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RESEARCH Open Access How is equity approached in universal health coverage? An analysis of global and country policy documents in Benin and Senegal Elisabeth Paul 1,2* , Céline Deville 1 , Oriane Bodson 1 ,Nkoué Emmanuel Sambiéni 3 , Ibrahima Thiam 4 , Marc Bourgeois 5 , Valéry Ridde 6 and Fabienne Fecher 1 Abstract Background: Equity seems inherent to the pursuance of universal health coverage (UHC), but it is not a natural consequence of it. We explore how the multidimensional concept of equity has been approached in key global UHC policy documents, as well as in country-level UHC policies. Methods: We analysed a purposeful sample of UHC reports and policy documents both at global level and in two Western African countries (Benin and Senegal). We manually searched each document for its use and discussion of equity and related terms. The content was summarised and thematically analysed, in order to comprehend how these concepts were understood in the documents. We distinguished between the level at which inequity takes place and the origin or types of inequities. Results: Most of the documents analysed do not define equity in the first place, and speak about health inequitiesin the broad sense, without mentioning the dimension or type of inequity considered. Some dimensions of equity are ambiguous especially coverage and financing. Many documents assimilate equity to an overall objective or guiding principle closely associated to UHC. The concept of equity is also often linked to other concepts and values (social justice, inclusion, solidarity, human rights but also to efficiency and sustainability). Regarding the levels of equity most often considered, access (availability, coverage, provision) is the most often quoted dimension, followed by financial protection. Regarding the types of equity considered, those most referred to are socio-economic, geographic, and gender-based disparities. In Benin and Senegal, geographic inequities are mostly pinpointed by UHC policy documents, but concrete interventions mostly target the poor. Overall, the UHC policy of both countries are quite similar in terms of their approach to equity. Conclusions: While equity is widely referred to in global and country-specific UHC policy documents, its multiple dimensions results in a rather rhetorical utilisation of the concept. Whereas equity covers various levels and types, many global UHC documents fail to define it properly and to comprehend the breadth of the concept. Consequently, perhaps, country-specific policy documents also use equity as a rhetoric principle, without sufficient consideration for concrete ways for implementation. Keywords: Universal health coverage, Equity, Global reports, Policy documents, Low- and middle-income countries, Benin, Senegal © The Author(s). 2019 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. * Correspondence: [email protected] 1 Université de Liège, Faculty of Social Sciences, Place des Orateurs 3, 4000 Liège, Belgium 2 Université libre de Bruxelles, School of Public Health, Campus Erasme, Route de Lennik 808, 1070 Brussels, CP 591, Belgium Full list of author information is available at the end of the article Paul et al. International Journal for Equity in Health (2019) 18:195 https://doi.org/10.1186/s12939-019-1089-9
Transcript

RESEARCH Open Access

How is equity approached in universalhealth coverage? An analysis of global andcountry policy documents in Benin andSenegalElisabeth Paul1,2* , Céline Deville1, Oriane Bodson1, N’koué Emmanuel Sambiéni3, Ibrahima Thiam4,Marc Bourgeois5, Valéry Ridde6 and Fabienne Fecher1

Abstract

Background: Equity seems inherent to the pursuance of universal health coverage (UHC), but it is not a naturalconsequence of it. We explore how the multidimensional concept of equity has been approached in key globalUHC policy documents, as well as in country-level UHC policies.

Methods: We analysed a purposeful sample of UHC reports and policy documents both at global level and in twoWestern African countries (Benin and Senegal). We manually searched each document for its use and discussion ofequity and related terms. The content was summarised and thematically analysed, in order to comprehend howthese concepts were understood in the documents. We distinguished between the level at which inequity takesplace and the origin or types of inequities.

Results: Most of the documents analysed do not define equity in the first place, and speak about “healthinequities” in the broad sense, without mentioning the dimension or type of inequity considered. Some dimensionsof equity are ambiguous – especially coverage and financing. Many documents assimilate equity to an overallobjective or guiding principle closely associated to UHC. The concept of equity is also often linked to otherconcepts and values (social justice, inclusion, solidarity, human rights – but also to efficiency and sustainability).Regarding the levels of equity most often considered, access (availability, coverage, provision) is the most oftenquoted dimension, followed by financial protection. Regarding the types of equity considered, those most referredto are socio-economic, geographic, and gender-based disparities. In Benin and Senegal, geographic inequities aremostly pinpointed by UHC policy documents, but concrete interventions mostly target the poor. Overall, the UHCpolicy of both countries are quite similar in terms of their approach to equity.

Conclusions: While equity is widely referred to in global and country-specific UHC policy documents, its multipledimensions results in a rather rhetorical utilisation of the concept. Whereas equity covers various levels and types,many global UHC documents fail to define it properly and to comprehend the breadth of the concept.Consequently, perhaps, country-specific policy documents also use equity as a rhetoric principle, without sufficientconsideration for concrete ways for implementation.

Keywords: Universal health coverage, Equity, Global reports, Policy documents, Low- and middle-income countries,Benin, Senegal

© The Author(s). 2019 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, andreproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link tothe Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver(http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

* Correspondence: [email protected]é de Liège, Faculty of Social Sciences, Place des Orateurs 3, 4000Liège, Belgium2Université libre de Bruxelles, School of Public Health, Campus Erasme, Routede Lennik 808, 1070 Brussels, CP 591, BelgiumFull list of author information is available at the end of the article

Paul et al. International Journal for Equity in Health (2019) 18:195 https://doi.org/10.1186/s12939-019-1089-9

BackgroundUniversal health coverage (UHC) means that all peoplereceive the health services they need, including healthinitiatives designed to promote better health, prevent ill-ness, and to provide the treatment, rehabilitation andpalliative care of sufficient quality to be effective while atthe same time ensuring that the use of these servicesdoes not expose the user to financial hardship [1]. Equityseems inherent to the pursuance of UHC: for instance,the World Health Report 2008 defines universal cover-age reforms as “reforms that ensure that health systemscontribute to health equity, social justice and the end ofexclusion, primarily by moving towards universal accessand social health protection” [2]; the World Health Or-ganisation (WHO) believes that equity is an intermediateobjective of UHC [3]; and the WHO Consultative Groupon Equity and Universal Health Coverage urges coun-tries to commit to fairness, equity and rights to health inpolicymaking [4]. However, equity is not a natural con-sequence of the implementation of UHC policies. Onthe contrary, the pursuance of UHC implies trade-offswhich are not necessarily favourable to vulnerablepeople, and some policies pursued in the name of UHCmay worsen inequalities [5–8]. Hence the acknowledgedimportance of measuring inequity, and tracking progressin this regard when implementing UHC policies [9, 10].Note first that equity is a commonly used term in pub-

lic health. A narrative review of peer-reviewed literaturepublished in English between 2005 and 2013 retrievedapproximately 9000 papers from PubMed via the searchwords, ‘universal health coverage/care’ and ‘equity/in-equity’ [9]. However, it is a controversial, ambiguousconcept that is intertwined with a number of other con-cepts such as fairness (which is a broader concept andspecifically focuses on the worst-off), equality, socialjustice, social inclusion, solidarity, altruism, and rights tohealth [4, 6, 11–15]. It is opposed to health inequalitiesor disparities, which refer to health differences that areavoidable, unnecessary, and unjust [16]. Health inequi-ties are also closely interconnected with disparities insocial determinants of health [17].Equity in health encompasses various dimensions, some

related to means or processes, some related to ends oroutcomes [13]: equity in healthcare coverage (access, useof services) (often called horizontal equity: equal treatmentfor equal need); equity in health outcomes; equity inhealth financing (often called vertical equity, meaning thateveryone contributes to health financing according toone’s ability to pay); equity in financial protection. Whenassociated to the pursuance of UHC, studies from low-and middle-income countries generally explore theequity impact of UHC based on disaggregated data bygeographical area, socio-economic status and gender;but another key area in which inequity may arise across

both developing and developed contexts is disparities inthe quality of care and access to specialised clinical ser-vices [9]. Other types of disparities in health servicesrelate to race/ethnicity, culture, education, or other so-cial advantages [17–21]. The measurement of health in-equalities remains challenging and is an evolvingconcept [9, 12, 22–25].

MethodsThis paper aims to explore on the one hand how themultidimensional concept of equity has been approachedin key global UHC reports and policy documents, andon the other hand whether and how this understandingimpacts on UHC policies at country level. To do so, weanalysed a sample of key UHC reports and policy docu-ment both at the global level and in two countries: Beninand Senegal. These two countries are the focus of ourresearch project (2015–2019) on UHC policies. They arelocated in Francophone Western Africa, have relativelysimilar health systems and challenges, but have chosenvery different paths to expand financial protection coveragefor healthcare: while Senegal has opted for community-based health insurance (CBHI), Benin is striving to developa national, state-led health insurance [26]. This offers inter-esting comparisons.We used a similar heuristic approach to the one used

by other authors regarding quality in health systems pol-icy [27], and searched the websites of the two major glo-bal institutions shaping UHC policies and in charge ofits global monitoring – the WHO and the World Bank(WB) – for reports and policy documents dedicated toUHC. We selected the most relevant and significantones to build a purposeful sample of 20 key UHCreports and policy documents issued after the release ofthe first World Health Assembly Resolution on UHC(58.33) in 2005 (actually starting in 2008) and until2018. Note that we excluded two documents whose pri-mary focus was to comprehend equity – the report ofthe Commission on social determinants of health [17],and the WB’s database of equity indicators [28] – butwe also identified and included a report of the Inter-national Labour Organisation (ILO) dedicated to socialprotection in health [29]. We manually searched eachdocument for its use and discussion of “equit*”, “inequal*”,“unequal”, and “disparit*”. The content was then sum-marised and analysed, especially in order to understandhow these concepts were comprehended in each docu-ment and to appraise the extent to which the documentswere preoccupied by those concepts. This was donethrough a mixed approach comprising a qualitative con-tent analysis component (thematic analysis of the dis-course utilised to approach equity in the documents) anda quantitative component (counting the number of occur-rences of the terms related to equity in each document, as

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 2 of 21

well as the breadth of its understanding – levels and typesof equity referred to). We distinguished between (i) thelevel at which inequity takes place (social determinants,health outcomes, health systems and policies, access/coverage/use of health services, funding, and financialprotection), and (ii) the origin or types of health inequi-ties (socio-economic, gender-based, etc.). Then, weadopted the same approach to analyse how the conceptof equity was comprehended in three types of UHCpolicy documents in Benin and Senegal: (i) the nationalhealth sector plan (NHSP), (ii) the national health fi-nancing strategies (NHFS) for UHC; and (iii) other pol-icy documents describing the UHC strategy or schemefavoured by the government. The results are presentedin summary tables and the most salient features arethen explained more into details.

ResultsEquity in key global UHC reports and policy documentsTable 1 offers a quantitative overview of the importancegiven to equity, and of the dimensions comprehended,in key global UHC policy documents.Regarding the levels of equity most often considered,

access (availability, coverage, provision, use) is the mostoften quoted dimension (explicitly referred to by 18 docu-ments out of 20), followed by equity in financial protection(14/20 documents), and then equity at the level of healthsystems, policies and/or distribution of resources (13/20documents), with varying focus according to sources. Otherdimensions include equity in financial contribution (fund-ing), in health outcomes, and in social determinants ofhealth (incl. distribution of power, money and resources;health behaviours; water and sanitation). Regarding thetypes of equity considered, those most referred to are socio-economic (wealth/income disparities) (explicitly referred toby 15 documents out of 20), geographic (across regions andurban/rural areas) (mentioned by 13/20 documents), otheror undefined socio-economic disparities (12/20 docu-ments), and gender-based disparities (10/20 documents). Avariety of other criteria (“stratifiers”) are mentionedthroughout the documents: education, age, and cultural fac-tors such as religion, race/ethnicity, and migrant status.A more in-depth and qualitative content analysis of

how equity has been approached in global UHC docu-ments is provided in Table 2.Analysis of that sample of key UHC policy documents

offer a number of interesting comments. First, most doc-uments (15/20) do not define equity in the first place.Second, most documents speak about “health equity” or“inequity in health” in the broad sense, without mention-ing the dimension or type of inequity considered. Third,there is a certain ambiguity in some dimensions of equity:“coverage” is sometimes utilised in the sense of access oravailability of health services, sometimes in the sense of

utilisation of health services; and “financing” sometimesrefers to equity in funding (mobilisation of resources,vertical equity, public spending), sometimes to equityin resource allocation, and even sometimes in financialprotection. Fourth, most documents assimilate equity toan overall objective or guiding principle closely associatedto UHC and the Sustainable Development Goals (SDGs).However, the links alluded to between UHC and equityare not straightforward: overall, it is unclear whether afocus on equity is supposed to enable progress in UHC(equity as a means), whether UHC is supposed to increaseequity (equity as an end), or whether these are two distinctaims. Similarly, it is unclear whether equity is a value orprinciple orienting actions, or whether it is an objective ofsuch actions. Some of the documents try and clarify thelinks between UHC and equity: for instance, the publica-tions from the health financing department of the WHOrecurrently use a model stating that equity in the distribu-tion of resources is a UHC intermediate objective, andequity in service use is a UHC goal [39, 45]; a joint reportviews UHC as “the response to” inequities [36]; and the2017 Global monitoring report makes a clear distinctionbetween equity and UHC [43]. Nevertheless, the globalpicture is unclear in most documents, and the approach ofequity is often more rhetorical than concrete. Fifth, theconcept of equity is also often linked to other conceptsand values such as social justice (or inclusion), solidarity,human rights (including the right to health), and povertyalleviation – but it is even more often associated with effi-ciency, as well as with sustainability.

Implications on country UHC policiesTable 3 and Table 4 follow a similar thematic analyticalapproach and summarise the results from the analysison how the concept of equity was comprehended inthree types of country-specific policy documents inBenin and Senegal: (i) the national health sector plan(NHSP), (ii) the national health financing strategy(NHFS); and (iii) other UHC policy documents.The documents from the two countries present simi-

larities, which enables a joint analysis. Note first that anumber of findings are similar to those of the globaldocuments. Most country-specific policy documents (7out of 8) do not define equity in the first place; coverage,access and supply of services are used interchangeably,and the dimensions and types of health equity are oftennot well explicated. Regarding the level of equity consid-ered, all country documents in our sample explicitlyrefer to access / coverage / use of services. Country doc-uments also put a lot of emphasis on improving equityin allocation of resources (especially human resources)across regions (referred to explicitly by 5 documents outof 8), and on funding/financial contribution (5/8 as well).Regarding the types of equity considered, undefined or

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 3 of 21

Table

1Summaryanalysisof

glob

alUHCpo

licydo

cumen

ts

Docum

ent

No.

Source

Title

# page

s# occurren

ces

“equ

it*”

# occurren

ces

“equ

al*”

# occurren

ces

“disparit*”

G1

WHO2008

World

Health

Repo

rt2008:Prim

aryhe

alth

care:N

owmorethan

ever

[2]

148

168

825

G2

WHO2010

World

Health

Repo

rt2010:H

ealth

System

sFinancing:

Thepath

toun

iversalcoverage[30]

128

4132

1

G3

WHO2013

World

Health

Repo

rt2013:ResearchforUniversalHealth

Coverage[31]

168

271

0

G4

WHO2013

Arguing

forUniversalHealth

Coverage[32]

4023

20

G5

WHO2013

UniversalHealth

Coverage:Supp

ortin

gCou

ntry

Needs

[33]

129

70

G6

WHO&WB2013

Backgrou

nddo

cumen

tTowards

UHC:con

cepts,lesson

sandpu

blicpo

licychalleng

es[34]

42

30

G7

WB2013

TheIm

pact

ofUniversalCoverageSche

mes

intheDevelop

ingWorld

[35]

151

219

0

G8

RockefellerFoun

datio

n,Save

the

Children,UNICEF

andWHO2013

UniversalHealth

Coverage:ACom

mitm

entto

Close

theGap

[36]

84373

264

G9

WHO&WB2014

Mon

itorin

gprog

ress

towards

universalh

ealth

coverage

atcoun

tryandglob

allevels–

Fram

ework,measuresandtargets[25]

1420

00

G10

ILO2014

UniversalHealth

Protectio

n:Prog

ress

todate

andtheway

forw

ard[29]

130

5220

0

G11

WB2013

Going

Universal–How

24Develop

ingCou

ntriesAre

Implem

entin

gUniversalHealth

CoverageReform

sfro

mtheBo

ttom

Up[37]

289

5127

0

G12

WHO/region

alofficeforA

frica

2015

TheAfricanHealth

Mon

itorSpecialissue:U

niversalHealth

Coverage[38]

7651

65

G13

WHO&WB2015

Tracking

universalh

ealth

coverage

:firstglob

almon

itorin

grepo

rt[1]

9835

2211

G14

WHO2016

Health

financing

coun

trydiagno

stic:a

foun

datio

nfornatio

nalstrateg

yde

velopm

ent[39]

5862

220

G15

WHO2016

PublicFinancingforHealth

inAfrica:from

Abu

jato

theSD

Gs[40]

9212

10

G16

WHO2017

GlobalR

eport:New

Perspe

ctives

onGlobalH

ealth

Spen

ding

forUniversalHealth

Coverage[41]

404

20

G17

WHO2017

Toge

ther

ontheroad

toun

iversalh

ealth

coverage

–acallto

actio

n[42]

389

100

G18

WHO2017

Develop

inganatio

nalh

ealth

financing

strategy:a

referencegu

ide[43]

4420

20

G19

WHO&WB2017

Tracking

universalh

ealth

coverage

:2017glob

almon

itorin

grepo

rt[43]

8812

430

G20

WHO/Reg

ionalO

ffice

forAfrica

2017

Thestateof

health

intheWHOAfricanRegion

:ananalysisof

thestatus

ofhe

alth,health

services

andhe

alth

system

sin

thecontextof

theSD

Gs[44]

184

38(8)*

2

Total(ou

tof

20doc

umen

ts):

Note:

Thenu

mbe

rof

occurren

cespresen

tedisthenu

mbe

rof

relevant

occurren

ces:exclud

ingin

references

andinde

x/conten

ts,and

exclud

ingad

verbialu

seof

equa

l*[equ

ally,e

qual

to,etc.]

*SD

Gs

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 4 of 21

Table

1Summaryanalysisof

glob

alUHCpo

licydo

cumen

ts(Con

tinued)

Docum

ent

No.

Levelsof

equity

considered

Type

sof

ineq

uity

considered

(stratifiers)

Broadly

speaking

/un

defined

Social

determ

inants

and/or

health

behaviou

rsand/or

risk

factors

Health

outcom

esHealth

system

sand/

orpo

licies

and/or

distrib

ution

ofresources/

fund

s/expe

nditu

re

Accessto

(quality)

healthcare/

services

and/or

coverage

and/or

use

ofservices

Fund

ing/

financing

(con

tribution)

Financial

protectio

n(access)

and/or

bene

fiten

titlemen

tand/or

risk

equalisation

Across

coun

tries

Income/

wealth

/po

verty

Education

Und

efined

/othe

rsocio-

econ

omic

aspe

cts(e.g.

occupatio

n,financial

protectio

nsche

mes)

Geo

graphic:

region

sand/or

urban/rural

Gen

der

Age

Culture/

ethn

icity/

religion/

migrants

G1

xx

xx

xx

xx

xx

xx

xx

G2

xx

xx

xx

xx

xx

x

G3

xx

xx

x

G4

xx

xx

xx

xx

G5

xx

xx

xx

xx

xx

G6

xx

xx

G7

xx

xx

G8

xx

xx

xx

xx

xx

xx

xx

x

G9

xx

xx

x

G10

xx

xx

xx

xx

xx

x

G11

xx

xx

xx

xx

x

G12

xx

xx

xx

G13

xx

xx

xx

xx

xx

xx

G14

xx

xx

xx

x

G15

xx

xx

G16

xx

xx

G17

xx

xx

xx

x

G18

x[UHC

interm

ediate

obj.]

x[final

coverage

goal]

xx[final

coverage

goal]

xx

G19

xx

xx

xx

xx

x

G20

xx

xx

xx

xx

Total(ou

tof

20doc

umen

ts):

127

713

1812

147

155

1213

104

6

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 5 of 21

Table

2Analysisof

theway

equity

isapproached

inglob

alUHCdo

cumen

ts

Docum

ent

no.

Source

Title

Explicitde

finition

ofeq

uity?

How

equity

isapproached

inthedo

cumen

t

C1

WHO2008

World

Health

Repo

rt2008:Prim

aryhe

alth

care:N

owmorethan

ever

[2]

No

-Chapter

1“The

challeng

esof

achanging

world”de

votesa

sectionto

the“Chang

ingvalues

andrisingexpe

ctations”

which

comprises

asubsectio

non

“Health

equity”

-Equity

isacentralcon

cern

ofChapter

2“Advancing

and

sustaining

universalcoverage”,especially

inthefollowing

sections:

“The

centralp

lace

ofhe

alth

equity

inprim

aryhe

alth

care

(PHC)”

and“M

obilizing

forhe

alth

equity”

-Amon

gthefour

reform

sadvocatedforin

therepo

rt,universal

coverage

reform

sareview

edas

thosethat

“ensurethat

health

system

scontrib

uteto

health

equity,soc

ialjustice

andthe

endof

exclusion,

prim

arily

bymovingtowards

universalaccess

andsocialhe

alth

protectio

n”(pageix,m

essage

oftheDirector

Gen

eral--bo

ldou

rs)

-Therepo

rtpo

intsto

themultiple

dim

ension

sof

health

ineq

uality

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oTherepo

rtexplains

thelin

ksbetwee

nUHCan

deq

uity

–mostly

throug

hsocialhealth

protectio

n,increasin

gfinancial

accessto

healthcare

(bycontrast,out-of-p

ocketpaym

ents

(OOPs)are

deno

uncedas

inequitable)

oEquity

isview

edas

avaluedriving

theprimaryhe

althcare

mov

emen

t,toge

ther

with

solid

arityandsocial

justice

C2

WHO2010

World

Health

Repo

rt2010:H

ealth

System

sFinancing:

Thepath

toun

iversalcoverage[30]

No

-Therepo

rtargu

esin

chapter3that

compu

lsoryprep

aidfund

s,if

possiblepo

oled

into

asing

lepo

ol,enables

toachieveeq

uity

goals

–sometim

escalledeq

uity

fund

s-Itmakes

thecase

forde

cision

sthat

contrib

uteto

equity

incontrib

utions,inpo

oling,

andin

useof

resources

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oEquity

isassociated

repe

ated

lywith

effic

ienc

yo

Itismen

tione

don

cewith

fairne

ssandbasicdecen

cy

C3

WHO2013

World

Health

Repo

rt2013:Research

forUniversalHealth

Coverage[31]

No

-Therepo

rthasasectionde

dicatedto

“Equity

andun

iversal

health

cove

rage”

-Itpo

intsto

the“in

equitableaccess

totheprod

uctsof

research”

(p.45)

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oEquity

isassociated

with

cultural

values,right

tohe

alth

andsocial

justiceas

wellaswith

discrim

ination

oItisalso

associated

with

qua

ntityan

dqua

lityof

services,

andwith

effic

ienc

y

C4

WHO2013

Arguing

forUniversalHealth

Coverage[32]

Yes:“Equ

itable:do

esthe

mechanism

raise

fund

saccordingto

peop

le’s

ability

topay

andarethebe

nefits

distrib

uted

according

tope

ople’she

alth

need

s?”(p.

25)

-Thedo

cumen

tfocuseson

theeq

uity

ofthehe

alth

finan

cing

system

,and

provides

thecase

for“health

fund

ingpo

liciesthat

prom

oteequity,efficiency

andeffectiveness,andensure

thatthe

rightsof

themostvulnerableareno

tforgotten”

-Itsing

lesou

tou

t-of-pocketfinancing

asfailing

badlyin

term

sof

equity

andfinancialriskprotectio

n-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oEquity

isassociated

with

effic

ienc

yan

deffectiven

ess,

and(hum

an)rights(tohe

alth)

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 6 of 21

Table

2Analysisof

theway

equity

isapproached

inglob

alUHCdo

cumen

ts(Con

tinued)

Docum

ent

no.

Source

Title

Explicitde

finition

ofeq

uity?

How

equity

isapproached

inthedo

cumen

t

oThedo

cumen

tconsidersthat

equity

ispartof

UHC:

“equ

ityandfinancialriskprotection,which

areintegral

toachievingprog

resstowards

UHC“(p

.25);

“the

equitycriterionfund

amentaltoattaining

UHC”

(p.27);“theequityprinciples

that

shou

ldbe

thefoun

dationof

anyUHC

strategy”(p.32)

C5

WHO2013

UniversalHealth

Coverage:Supp

ortin

gCou

ntry

Needs

[33]

Yes:“Equ

ity:Ifallp

eople

obtain

thehe

alth

services

they

need

with

out

sufferin

gfinancial

hardship,equ

ityin

access

has

been

achieved

”(p.9)

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

Thedo

cumen

tconsiderseq

uity

ispartof

UHC:“Thisvision

ofUHC

embo

dies

principles

ofeq

uity

inaccess

toanduseof

services,q

uality

oftheservices

peop

leob

tain,and

financialprotectio

nforpe

ople

need

inghe

alth

services”(p.5);UHCisno

ton

lyabou

the

alth

butalso

“movingcloser

toUHCisalso

abou

teq

uity,d

evelop

men

tpriorities,

socialinclusionandcohe

sion

”(p.10);U

HC“isaco

ncep

tthat

isfund

amen

tally

abou

teq

uity”(p.12)

C6

WHO&WB2013

Backgrou

nddo

cumen

tTowards

UHC:

concep

ts,lessons

andpu

blicpo

licy

challeng

es[34]

No

-Thedo

cumen

tmakes

thecase

forhe

alth

finan

cing

reform

s:“the

objectives

ofun

iversalfinancialprotectio

nandequityintheuseof

needed

services

arebestserved

whenhealth

system

srely

predom

inantly

oncompu

lsoryprepaidfund

s”-Italso

makes

thecase

forstrengthening

theprim

arylevelofcare

C7

WB2013

TheIm

pact

ofUniversalCoverage

Sche

mes

intheDevelop

ingWorld

[35]

No

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oUHCview

edas

amea

nsto

increa

seeq

uity

oEquity

associated

with

effic

ienc

y(and

qua

lity)

C8

Rockefeller

Foun

datio

n,Save

theChildren,

UNICEF

andWHO2013

UniversalHealth

Coverage:ACom

mitm

ent

toClose

theGap

[36]

Yes:“in

equity

–un

fairand

avoidable

ineq

ualities”(p.4

andlater)

-Equity

isacentralcon

cern

ofthisrepo

rt:“Thisrepo

rtfocuseson

how

andwhy

ineq

uity

–un

fairandavoidableineq

ualities–shou

ldbe

prioritised

ascoun

triesprog

ress

onthepath

towards

UHC”

(p.4): o

Therepo

rtrefersto

alltypes

andlevelsof

equity

iden

tified

inTable1

oSection2explains

why

equity

isim

portantforUHC

oSection3provides

aconcep

tualframew

orkforassessing

equity

inpathwaysto

UHC,and

then

lesson

sforeq

uitable

pathwaystowards

UHC

oSection4makes

theecon

omiccase

foreq

uitablepathways

towards

UHC

-Therepo

rtspecifies

that“W

ithinhealth

system

s,equityappliesto

the

goalsof

improved

health

outcom

es,equ

ityinfinance,financialrisk

protectio

nandrespon

siveness,as

wellastheob

jectives

ofgo

odqu

ality

andutilisatio

nbasedon

need

”(p.15)

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oUHCview

edas

amea

nsto

achiev

egreater

equity,or

“the

respon

seto”ineq

uities(p.6);andas

necessitating

considerationforeq

uity

throug

hout

reform

processes

oEquity

relatedto

fairne

ss;callsto

“amoral

andethical

perspe

ctive”

(p.4)

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 7 of 21

Table

2Analysisof

theway

equity

isapproached

inglob

alUHCdo

cumen

ts(Con

tinued)

Docum

ent

no.

Source

Title

Explicitde

finition

ofeq

uity?

How

equity

isapproached

inthedo

cumen

t

C9

WHO&WB2014

Mon

itorin

gprog

ress

towards

universalh

ealth

coverage

atcoun

tryandglob

allevels–

Fram

ework,measuresandtargets[25]

No,bu

tde

finition

ofeq

uity

indicatorsof

coverage

andfinancial

protectio

n

-Theframew

orkformon

itorin

gprog

ress

towards

UHCmon

itorin

gof

UHCpu

tsafocu

son

equity

regardingthetwodiscrete

compo

nentsof

health

system

perfo

rmance

(coverageof

health

services

andfinancialprotectio

n),and

recommends

that“M

easures

shou

ldbe

disagg

regatedby

socioecono

micanddemog

raph

icstrata”

(p.5)

-Theglob

alframew

orkprop

oses

threeprimaryelem

ents

for

disag

gregationthat

canbe

measuredcomparablyin

allsettin

gs:

househ

oldincome,expe

nditu

reor

wealth

(coverageof

thepo

orest

segm

entof

thepo

pulatio

nas

comparedwith

riche

rsegm

ents);

placeof

reside

nce(ru

ralo

rurban);and

gend

er(p.6)

-Each

coun

tryisexpe

cted

toaddfurthe

rmeasuresof

service

coverage

andfurthe

req

uity

stratifiersin

orde

rto

tailorUHC

mon

itorin

gto

itscontext(p.10)

-Recommen

dedindicatorscomprisean

aggreg

atean

dan

equity

mea

sures

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oReckon

sthat

“Atthehe

artof

UHCisaco

mmitmen

tto

equity”(p.6)

C10

ILO2014

UniversalHealth

Protectio

n:Prog

ress

todate

andtheway

forw

ard[29]

No

-Mentio

nsthatOOPs

arethemostinequitablesource

ofhealth

financing

(p.2);theirrem

ovalcanhelpprog

ressinterm

sof

“effectiveandequitableaccessto

health

care,affo

rdabilityand

financialprotectio

ninadditio

nto

availabilityof

quality

services”

(p.6)

-Refersto

“ineq

uitiesin

legalh

ealth

coverage

dueto

political,

legislativeandadministrativefailures”(p.2)

-Has

asectionon

“Mov

ingtowardsEq

uity:N

ationalSocial

Protectio

nFloo

rsas

akeystrategy

forachievingun

iversal

coverage

inhe

alth”

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oUHCan

deq

uity

view

edas

twodistinc

taims(p.iii)

oEquity

associated

with

human

rightsto

socialsecurityand

health

andtherigh

ts-based

approache

sun

derpinning

the

need

foreq

uity

andpo

vertyalleviation(p.iii);w

ithsocial

chan

ge,pov

erty

alleviationtheelim

inationof

dep

rivation

(pp.

4,47);with

social

justice(pp.

9,77);with

vulnerab

ility

andsocialexclusion(p.37);w

ithun

iversality

(p.39);w

ithsolid

arity

(p.66);w

ithsocialfairne

ss(p.72);w

ithinclusion(p.111)

oMen

tions

thetrad

e-offbetwee

neq

uity

andqua

lityof

essentialh

ealth

services

(p.45)

C11

WB2015

Going

Universal–How

24Develop

ing

Cou

ntriesAre

Implem

entin

gUniversalHealth

CoverageReform

sfro

mtheBo

ttom

Up[37]

No

-Po

intsrepe

ated

lyto

thetrad

e-offbetwee

neq

uity

inthebe

nefit

packagean

d(fiscal)sustaina

bility

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oEquityrepeatedlyassociated

with

“betterresultsforthe

mon

eyspent”(p.xiv)/

with

efficiencyandeffectiven

ess

oAlsoassociated

with

sustaina

bility,a

ccessibility,q

uality,

integration

;implemen

tability

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 8 of 21

Table

2Analysisof

theway

equity

isapproached

inglob

alUHCdo

cumen

ts(Con

tinued)

Docum

ent

no.

Source

Title

Explicitde

finition

ofeq

uity?

How

equity

isapproached

inthedo

cumen

t

C12

WHO/region

alofficeforAfrica

2015

TheAfricanHealth

Mon

itorSpecialissue:U

niversal

Health

Coverage[38]

Not

inge

neral,bu

tvertical

equity

isde

fined

as“cross-sub

sidizatio

nfro

mwealth

yto

poor”(p.24)

-Severalchaptersarefocusedon

theeq

uity

aspe

ctsof

commun

ity-

basedhe

alth

insurance

-Acase

stud

yin

Sene

galfocuses

onve

rtical

equity

–andmen

tions

that

it“is

likelyto

overlapwith

the“health

risk”

dimen

sion

ofsolid

arity”

(p.24)

-Ano

ther

case

stud

yin

Sene

galreckons

that

theeq

uity

parad

igm

hasbee

ndev

elop

edat

theinternationa

llev

el,asaconseq

uence

offinancialbarriersthat

have

redu

cedutilisatio

nof

healthcare

bythepo

orest(p.63)

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oEquity

repe

ated

lyassociated

with

effic

ienc

yo

Alsoassociates

equity

with

adeq

uacy

(ofcoverage)

and

sustaina

bility

(p.51);w

ithun

iversalityandsolid

arity

(p.59–60)

oTheRegionalDirector

mentionedthe“sharedvalues

ofequity,

dign

ity,transpa

rency,integrity,p

rofessionalism

and

openness”;inequitiesalso

comparedto

injustices

(p.67)

C13

WHO&WB2015

Tracking

universalh

ealth

coverage

:firstglob

almon

itorin

grepo

rt[1]

No

-Thefirstglob

almon

itorin

grepo

rtof

UHCregret

that

“Because

ofthelack

ofdata,itisno

tyetpo

ssibleto

compare

theUHCservice

coverage

inde

xacross

keydimen

sion

sof

ineq

uality”

(p.viii)

-Akeychalleng

eisto

mon

itorequ

ityinaccessto

quality

health

services

(p.4)

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oTherepo

rtstates

that

“Equ

ityiskeyto

theSD

Gsin

gene

ral

andto

UHCspecifically”(p.xii)–andrecalls

SDG3:Equitable

health

outcom

esandwell-b

eing

;globalp

ublic

health

security

andresilient

societies(p.xiii)

C14

WHO2016

Health

financing

coun

trydiagno

stic:

afoun

datio

nfornatio

nalstrateg

yde

velopm

ent[39]

Yes,partly:m

akes

the

distinctionbe

tween

different

utilisatio

nsof

the

concep

tof

equity

(see

next

column)

-Specifies

that

“equ

ityin

theuseof

services

refersto

redu

cing

the

gapthat

existsbe

tweenthene

edforahe

alth

serviceandthe

actualuseof

that

service”

(p.3)

-Defines

equity

infin

ance,w

hich

“isstrong

lyrelatedto

thego

alof

financialprotection,butisconceptuallydistinct.Equity

infinance

refersto

thedistributionoftheburden

offinancing

thehealth

system

across

different

socio-econom

icgroups.Tobe

considered

equitable,theburden

ofhealth

financing

shouldbe

distributed

accordingto

individuals’ability-

to-pay”(p.3)

-Itisdistinct

from

equity

infin

ancing

which

“has

todo

with

how

revenu

esareraised

,not

with

how

themon

eyisspen

t”(p.23)

-Therepo

rthasasubsectio

non

“Financialprotectio

nandeq

uity

infinance”(pp.

21–25)

andanothe

ron

eon

“Equ

ityin

serviceuseand

inthedistrib

utionof

resources”(pp.26–27)

-Itmakes

adistinctionbe

tweeneq

uity

inhe

alth

finance

andeq

uity

infinancing

:“Equity

infinancing

hasto

dowith

how

revenu

esare

raised

,not

with

how

themon

eyisspen

t.Thislatter

issue–also

high

lyrelevant

tothepe

rform

ance

ofhe

alth

financing

arrang

emen

ts–isaddressedbe

low

inthesectionon

equity

inhe

alth

serviceuseandthedistrib

utionof

system

resources.”

-Bo

xB2

show

sasummaryof

keyfinding

sfro

mprevious

stud

ieson

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 9 of 21

Table

2Analysisof

theway

equity

isapproached

inglob

alUHCdo

cumen

ts(Con

tinued)

Docum

ent

no.

Source

Title

Explicitde

finition

ofeq

uity?

How

equity

isapproached

inthedo

cumen

t

equity

infinancing

(pp.

44–45)

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oEquityisapproached

throug

hthelinks

betweenhealth

financing

,UHCgo

alsandinterm

ediate

objectives

–indeed,

equity

inserviceuseisaUHCgo

al,and

thedistrib

utionof

resourcesisaUHCinterm

ediate

objective

oThus

associationof

equitywith

otherU

HCob

jectives/goals:

efficiency,tran

sparen

cyan

daccoun

tability,q

uality,

finan

cialprotection

C15

WHO2016

PublicFinancingforHealth

inAfrica:

from

Abu

jato

theSD

Gs[40]

No

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oEquity

isassociated

with

sustaina

bility

(pp.

8,33),qua

lity

(p.22),efficienc

y(pp.

30,33)

C16

WHO2017

GlobalR

eport:New

Perspe

ctives

onGlobalH

ealth

Spen

ding

forUniversal

Health

Coverage[41]

No

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oEquity

isassociated

with

social

cohe

sion

(p.4),

sustaina

bility

(p.8)

oIntend

sto

prom

ote“equ

itableprog

ress

towards

UHC”

(p.29),thu

sdifferentiatin

gthetw

oconcep

ts

C17

WHO2017

Toge

ther

ontheroad

toun

iversalh

ealth

coverage

–acallto

actio

n[42]

No

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oEquity

isassociated

with

effic

ienc

y(p.14),h

uman

righ

ts(pp.

18,20),g

ender

equa

lity(p.20)

C18

WHO2017

Develop

inganatio

nalh

ealth

financing

strategy:a

referencegu

ide[43]

No

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oCon

side

rsequityin

utilisationor

serviceuserelativeto

need

aspartof

ano

rmativesetof

goa

lsem

bed

ded

inthe

conc

eptof

UHC,tog

ethe

rwith

finan

cial

protectionand

qua

lity;equityin

thedistributionof

health

system

resourcesas

partof

asetof

interm

ediate

objectives,tog

ethe

rwith

effic

ienc

y,tran

sparen

cyan

dacco

untability

(p.1)

oEquity

also

associated

with

effectiven

essandthe

managem

entof

expe

nditu

regrow

th(p.12)

C19

WHO&WB2017

Tracking

universalh

ealth

coverage

:2017

glob

almon

itorin

grepo

rt[43]

No

-Has

alotin

common

with

thefirstglob

almon

itorin

grepo

rton

UHCas

forits

approach

ofeq

uity

(lack

ofdata

preven

ting

comparin

gtheUHCservicecoverage

inde

xacross

keydimen

sion

sof

ineq

uality,linkwith

SDGsandUHC,etc.)

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oTherepo

rtreckon

sthat“Unlesshealth

interventio

nsare

desig

nedto

prom

oteequity,effo

rtsto

attainUHCmay

lead

toimprovem

entsinthenatio

nalaverage

ofservicecoverage

whileinequalitiesworsenatthesametim

e”(p.viii)–

therefore

makingacleardistinctionbetweenUHCan

deq

uity

C20

WHO/Reg

ional

Office

forAfrica

2017

Thestateof

health

intheWHOAfrican

Region

:ananalysisof

thestatus

ofhe

alth,

health

services

andhe

alth

system

sin

the

contextof

theSD

Gs[44]

No

-Therepo

rthigh

lightstheinequitiesbetweenthecountries

oftheWHO

African

region

,and

also

withincountries

-Itoriginallymen

tions

theineq

uitiesin

thecoun

trieshe

alth

security

status

(p.33)

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 10 of 21

Table

2Analysisof

theway

equity

isapproached

inglob

alUHCdo

cumen

ts(Con

tinued)

Docum

ent

no.

Source

Title

Explicitde

finition

ofeq

uity?

How

equity

isapproached

inthedo

cumen

t

-Itno

tices

theintercon

nectionbe

tweenthedifferent

levelsof

ineq

uity:“Theseineq

uitiesin

health

arearesultof

ineq

uitiesin

investmen

tsin

andou

tcom

esfro

mtheseinvestmen

t”(p.83)

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oEquity

isassociated

repe

ated

lywith

sustaina

bility,

effic

ienc

yan

deffectiven

ess;andon

cewith

resource

adeq

uacy

(p.71)

andhu

man

rights(p.84)

oTherepo

rtno

tices

thatthe2030

Agend

aforS

ustainab

leDevelop

men

thas“astrong

focuson

equity”(p.1)

oItalso

states

that

“progresstowards

UHCandtheSD

Gs,

particularlyfro

mtheeq

uity

perspe

ctive”

(p.83),sug

gesting

that

equity

isadimen

sion

ofUHC&SD

Gs

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 11 of 21

Table

3Summaryanalysisof

UHCpo

licydo

cumen

tsin

BeninandSene

gal

Docum

ent

no.

Source

Title

# page

s# occurren

ces

“equ

it*”

# occurren

ces

“equ

al*”

# occurren

ces

“disparit*”

C1

Sene

gal/M

oH2009

PNDS(NHSP)2

009–2018

[46]

8613

55

C2

Sene

gal/M

oH2013

Strategicplan

forthede

velopm

entof

universalh

ealth

insurancein

Sene

gal2013–2017

[47]

127

132

0

C3

Sene

gal/M

oH2017

Sector

Investmen

tPlan

2017–2021[48]

252

40

C4

Sene

gal/M

oHStrategicde

velopm

entplan

oftheAge

ncyforun

iversalh

ealth

insurance[49]

665

216

C5

Sene

gal/M

oH2017

Nationalh

ealth

financing

strategy

(NHFS)[50]

3316

76

C6

Benin/MoH

2010

PNDS(NHSP)2

009–2018

[51]

966

57

C7

Benin/MoH

2015

Nationalh

ealth

financing

strategy

(NHFS)2

016–2020

[52]

4321

11

C8

Benin/Governm

ent2019

Projectdo

cumen

t:Insuranceforthestreng

then

ingof

human

capital(ARC

H)[53]

459

42

Total(ou

tof

8doc

umen

ts):

Note:

Thenu

mbe

rof

occurren

cespresen

tedisthenu

mbe

rof

relevant

occurren

ces:exclud

ingin

references

andinde

x/conten

ts,and

exclud

ingad

verbialu

seof

equa

l*[equ

ally,e

qual

to,etc.]

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 12 of 21

Table

3Summaryanalysisof

UHCpo

licydo

cumen

tsin

BeninandSene

gal(Co

ntinued)

Docum

ent

no.

Levelsof

equity

considered

Type

sof

ineq

uity

considered

(stratifiers)

Broadly

speaking

/un

defined

Social

determ

inants

and/or

health

behaviou

rsand/or

risk

factors

Health

outcom

esHealth

system

sand/or

policies

and/or

distrib

utionof

resources/

fund

s/expe

nditu

re

Accessto

(quality)

healthcare/

services

and/

orcoverage

and/or

useof

services

Fund

ing/

financing

(con

tribution)

Financial

protectio

n(access)and/

orbe

nefit

entitlemen

tand/or

risk

equalisation

Income/

wealth

/po

verty

Education

Und

efined

/othe

rsocio-

econ

omicas-

pects(fo

rmal/in

-form

al,financial

protectio

nsche

mes)

Geo

graphic:

region

sand/or

urban/rural

Gen

der

Age

Culture/

ethn

icity/

religion/

migrants

C1

xx

xx

x

C2

xx

x

C3

xx

xx

C4

xx

xx

C5

xx

xx

xx

x

C6

xx

xx

xx

xx

C7

xx

xx

xx

x

C8

xx

xx

x

Total(ou

tof

8doc

umen

ts):

12

25

85

43

06

52

00

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 13 of 21

Table

4Analysisof

theway

equity

isapproached

inUHCpo

licydo

cumen

tsin

BeninandSene

gal

Docum

ent

no.

Source

Title

Definition

ofeq

uity?

Way

equity

isapproached

inthedo

cumen

t

C1

Sene

gal/M

oH2009

PNDS(NHSP)2009–2018[46]

No

-ThePlan

states

that

morethan

before,equity

inhe

alth

servicedistributionan

dfin

ancial

access

(financingthede

mand-side

)wereprioritised

-Strategies

anno

uncedto

improveeq

uity

inhe

alth

servicedistrib

ution:

oMakingaminim

umhe

althcare

supply

capacityavailable

intheregions

(includ

ingcreatin

gdistrictho

spitals)

oRe

vising

thehe

alth

map

(normsin

term

sof

infrastructure,eq

uipm

entandpe

rson

nelp

erlevel

ofcare)to

makeitmoream

bitio

usin

term

sof

supp

lycapacitiesof

services

/en

surin

gabe

tter

distrib

utionof

health

facilitiesthroug

hout

thecoun

try

oIm

provingtheresource

allocatio

nsystem

(not

furthe

rexplaine

d)-Anu

mbe

rof

measuresareanno

uncedto

reinforcetheregu

latory

functio

nof

theState,includ

ing

regardingissues

ofeq

uity,g

ender,d

iscrim

ination,

andsocial

protection

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oEquity

isview

edas

aprinc

iple

guiding

theim

plemen

tation

oftheNHSP

,tog

ethe

rwith

participation,multisectoriality,transparen

cy,solidarity,and

gend

ero

Ineq

uitiesarealso

associated

with

exclusion

C2

Sene

gal/M

oH2013

Strategicplan

forthede

velopm

entof

universal

health

insurancein

Sene

gal2013–2017

[47]

No

-Thestrategicplan

startsfro

mtheob

servationthat

theevolutionof

thecoun

try’she

alth

system

hasno

tprom

oted

equity

inaccess

tohe

alth

care,hou

seho

ldfinancialprotectio

n,andeq

uity

inhe

alth

financing

;ho

wever,freeandsubsidised

healthcare

initiatives

have

enabledto

increase

equity

-Theplan

refersto

the2012

UNGAresolutio

non

UHCwhich

calls

oneach

UNMem

berStateto

avoid

out-of-pocketpaym

entsandto

finance

itshe

alth

system

throug

hmoreeq

uitableandsupp

ortive

mechanism

s-Theplan

intend

sto

reform

thehe

alth

finan

cing

system

byexpan

dinghe

alth

insuranc

eto

rural

andinform

alsectors,throug

hpromotionof

commun

ity-based

health

insuranc

e(CBHI)and

subsidisationof

prem

iumsforthepo

orest,andthecreatio

nof

theNationalH

ealth

Solidarity

Fund

-Prog

ressiven

essin

health

financing

isto

been

suredthroug

hthede

velopm

entof

inform

ationsystem

sto

scaleco

ntributions

based

onho

useh

olds’ab

ility

topay

forhe

alth

care

(not

furthe

rde

velope

d)-Thelogicalframew

orkof

theplan

hasan

impact

indicatorof

equity

ofaccess,m

easuredthroug

hhe

alth

serviceutilisatio

nrates

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oThevalues

andprinciples

oftheplan

are:solid

arity,

equity

andsocial

justice,

qua

lity,

effic

ienc

y,goo

dgov

erna

nce,

andpartnership

oEquity

isview

edas

abasicprinc

iple

toen

sure

socialinclusion,theinclusionof

thepo

orand

vulnerablegrou

ps,and

equitableaccess

tocare

C3

Sene

gal/M

oH2017

Sector

Investmen

tPlan

2017–2021[48]

No

-In

orde

rto

respon

dto

uneq

uald

istributionof

infrastructures

throug

hout

thecoun

try,theplan

anno

uncesthat

itsprioritieswerede

fined

taking

into

accoun

tthegaps

iden

tifiedby

the“hea

lthan

dsocial

map

”andeq

uity

criteria

with

afocuson

high

-impact

interven

tions

(with

outfurthe

rde

tail)

-Itwillgive

priorityto

twoessentialcom

pone

nts:dem

andfin

ancing

andco

nstruc

tion

ofne

winfrastruc

ture

C4

Sene

gal/M

oH2017

Strategicde

velopm

entplan

oftheAge

ncyfor

universalh

ealth

insurance[49]

No

-Theplan

states

that

respectforeq

uity

isafund

amen

talelemen

tin

improvingaccess

tocare

and

redu

cing

poverty;anditalso

refersto

the2012

UNGAResolutio

non

UHC

-Theplan

recalls

that

theun

iversalh

ealth

insurance(“C

MU”)po

licyisstrong

lyaffirmed

asthestrategy

toen

sure

equitableaccess

toqu

ality

health

care

with

outanyform

ofexclusionfortheen

tirepo

pulatio

nof

Sene

gal,andthat

itisbasedon

thede

velopm

entof

mutualh

ealth

insuranceandthestreng

then

ingof

freehe

althcare

initiatives

-One

ofthemainstrategies

envision

edissupp

ortto

theaffiliation

ofthepoo

rest

(ben

eficiariesof

social

assistance

prog

rammes,including

equalo

pportunity

card

holders)to

CBHIs

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oEquity

ispartof

theAge

ncy’svision

inorde

rto

fight

exclusion,andof

itsvalues

unde

rtheform

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 14 of 21

Table

4Analysisof

theway

equity

isapproached

inUHCpo

licydo

cumen

tsin

BeninandSene

gal(Co

ntinued)

Docum

ent

no.

Source

Title

Definition

ofeq

uity?

Way

equity

isapproached

inthedo

cumen

t

offairan

deq

ualtreatmen

tforeverySene

galese

C5

Sene

gal/M

oH2017

Nationalh

ealth

financing

strategy

(NHFS)[50]

No

-Thestrategy

isbasedon

asituationanalysisthat

emph

asises

theineq

uitable

distributionof

resources,

includ

inghu

man

resources,espe

ciallybe

tweenregion

sandlivingen

vironm

entsbu

talso

betw

eenlevels

ofcare

-In

particular,the

iden

tifiedob

staclesto

equitable

access

tohe

alth

services

are:remoten

ess,isolation,

inadeq

uate

accommod

ationforpe

rson

swith

disabilities,high

costof

health

services,and

lack

ofavailabilityof

health

facilities

-Thecompu

lsorycontrib

utorysche

meto

health

insuranceforem

ployeesin

theprivatesector

isalso

judg

edineq

uitable

-Thestrategy

reckon

sthat

theprincipleof

equity

willbe

clearly

positio

nedin

thecriteria

that

supp

ort

decision

son

theallocation

ofresourcesin

orde

rto

democratizeaccess

tohe

alth

services

-Thestrategy

comprises

four

strategicorientations:

oThefirston

eintend

sto

improvetheavailabilityof

quality

health

services,w

ithafocu

son

ensuring

equitable

access

toqu

ality

health

services

–no

tablythroug

hthe“den

sificationand

democratisationof

thesupp

lyof

health

services”(re

vising

thehe

alth

andsocialmap)

oThesecond

oneintend

sto

expand

protectio

nagainsthe

alth-related

financialrisk,also

with

afocu

son

equity

throug

hprom

otionof

CBH

Isto

theruraland

inform

alsectors,subsidisationof

thecontrib

utionof

thepo

orest,andun

ificatio

nof

governance

mechanism

sof

thevario

usUHC

sche

mes

oThethird

oneintend

sto

target

behaviou

raland

environm

entald

eterminantsof

health

oThefourth

oneintend

sto

raisemoreresources,andim

provetheirefficiency,no

tablythroug

hthe

applicationof

budg

etallocatio

ncriteria

(not

furthe

rexplaine

d)-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oSu

staina

ble

dev

elop

men

tne

cessitatestherespectof

theprinciples

ofeq

uity

andgen

der

equa

lity

oThestrategy

isbasedon

avision

ofaSene

galw

here

allp

opulations

have

access

toqu

ality

health

services

basedon

sustainablefinancing

that

respectstheprinciples

ofeq

uity

andsolidarity;

thesearch

foreq

uity

willbe

combine

dwith

theprincipleof

solidarity

toen

sure

thesocial

inclusionof

thepo

orandvulnerablegrou

psin

health

riskcoverage

mechanism

s

C6

Benin/MoH

2010

PNDS(NHSP)2009–2018[51]

No

-Theplan

isbasedon

asituationanalysisthat

pointsto

ineq

uitabledistrib

utionof

staff,as

wellasfinancial

barriersthat

dono

tfavour

equitableaccess

tohe

althcare

-Theplan

intend

sto

give

priorityto

equitable

finan

cing

andsoun

dmanagem

entof

health

expe

nditu

re-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oThe20

25vision

oftheplan

intend

sto

ensure

thepe

rmanen

tavailabilityof

quality,equitable

andaccessiblehe

althcare

services

topo

pulatio

nsof

allcateg

ories,basedon

thevalues

ofsolidarity

andrisksharing

C7

Benin/MoH

2015

Nationalh

ealth

financing

strategy

(NHFS)2

016–

2020

[52]

No

-Thesituationanalysispo

intsto

great

geo

graphicald

isparities–no

tablyin

thedistrib

utionof

human

resources–andto

thefragm

entatio

nof

financing

sche

mes

that

lead

toineq

uitableaccess

tohe

althcare

-Thestrategy

isbasedon

seve

ralp

rinc

ipleslin

kedto

equity,including

:equ

itableandeasy

access

toqu

ality

health

care

ataffordablecostsaccordingto

need

s,theavailabilityof

health

care

provisionto

the

entirepo

pulatio

n,solidarity

andrisksharingbasedon

obligationandno

n-exclusion,andprotectio

nagainstfinancialrisk;eq

uitablesourcesof

financing

arelooked

for

-Thestrategy

comprises

threestrategicorientations:

oIm

proveandstream

linetheutilisation

ofresourcesin

thehe

alth

sector

oIm

plem

entthehe

alth

insurancesche

meandintegrateothe

rfinancialprotectio

nsche

mes

oGuarantee

that

thehe

alth

finan

cing

system

iseq

uitable,sustainableandpred

ictable

-Con

cretely,theprop

osed

measuresto

improveeq

uity

are:

oTherevision

oftheMinistryof

Health

’sbud

getallocation

procedu

resto

ensure

equity

and

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 15 of 21

Table

4Analysisof

theway

equity

isapproached

inUHCpo

licydo

cumen

tsin

BeninandSene

gal(Co

ntinued)

Docum

ent

no.

Source

Title

Definition

ofeq

uity?

Way

equity

isapproached

inthedo

cumen

t

efficiency;bu

dget

shou

ldbe

allocatedon

thebasisof

existin

gresourcesandpe

rform

ance,inline

with

andlinkedto

resourcesfro

mcommun

ityfund

ing

oPo

pulatio

ns’con

tributionto

theState-ledhe

alth

insuranc

esche

mein

functio

nof

their

income(and

exem

ptionforthepo

orest)

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oThestrategy

isbasedon

thesamevision

astheNHSP

2009–2018;as

wellason

thefollowing

values:(i)accoun

tabilityandleadership,(ii)eq

uity,socialjustice,ethics

andgo

odgo

vernance,and

(iii)effectiven

essandefficiency

oEquity

repe

ated

lyassociated

with

sustaina

bility

andeffic

ienc

y

C8

Benin/

Governm

ent

2019

Projectdo

cumen

t:Insuranceforthe

streng

then

ingof

human

capital(ARC

H)[53]

Yes:see

next

column

-Theoverallo

bjectiveof

theARC

Hprojectisto

increase

capacity

andaccess

tobasicsocialservices

and

econ

omicop

portun

ities

inasustainableandeq

uitable

way

forBenine

sepe

ople,especially

thepo

orest

-Theprojectcomprises

4packages

ofsocial

protectionservices

(health

insurance,training

,creditand

retirem

ent)to

improvetheim

pact

ofprog

rammes

andeq

uity

inaccess

tobasicservices

-In

thecontextof

theim

plem

entatio

nof

theARC

Hhe

alth

insuranceservice,eq

uity

isapproached

intw

orespects:(i)eq

uity

ofaccess,i.e.facilitatin

gaccess

forallB

eninesecitizen

sto

thepackageof

basic

bene

fits,accordingto

theirindividu

alhe

alth

need

s,and(ii)c

ontributory(vertical)eq

uity,w

hich

aims

toinvolveeach

socialstratum

inthefunctio

ning

oftheARC

Hsystem

accordingto

theirability

topay

-Associatio

nsof

equity

with

UHCandothe

rconcep

ts:

oEquity

associated

with

effic

ienc

y,econ

omiesof

scaleandsustaina

bility

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 16 of 21

broad socio-economic disparities (e.g. formal vs. informalsector, vulnerable populations) are referred to by 6 docu-ments out of 8, while geographic (including rural/urban)inequalities are the most widely used explicit stratifier.However, in the documents reviewed, no mention wasmade to inequity in service quality or due to differences ineducation, age, or cultural aspects. Moreover, the exam-ined country policy documents tend to refer to theprinciple of equity in a quite rhetoric way, in associationwith other broad concepts (e.g. solidarity, social justice)but also predominantly with efficiency and sustainability.The supposedly predominant policy document in each

country, that is the NHSP, covers the period 2009–2018in both countries. The NHSP of Benin reckons the exist-ence of inequitable distribution of staff, as well as finan-cial barriers that do not favour equitable access tohealthcare, and intends “give priority to equitable finan-cing”. It is based on a vision that intends to “ensure thepermanent availability of quality, equitable and access-ible healthcare services to populations of all categories,based on the values of solidarity and risk sharing” (ourtranslation). However, no concrete measure to improveequity is proposed in the NHSP [51]. That of Senegalannounces that “priority is given to the equitable distri-bution of the supply of services and the financing ofhealth demand” and that “the provision of a minimumsupply of care per region and the judicious spatial distribu-tion of diagnostic and treatment facilities will ensure moreequitable care”; this is presumed to be achieved through a“resource allocation system made more equitable” and a“greater attention given to the operationalisation of thehealth map” (our translation). If more concrete strategiesto improve equity are indicated than in the one of Benin,the NHSP of Senegal also refers to equity in a vague, rhet-oric way, as a guiding principle among others such as “par-ticipation, multisectoriality, transparency, solidarity, andgender” [46]. More concrete actions are to be found in thesubsequent Sector Investment Plan that intends to “givepriority to two essential components: demand financingand construction of new infrastructure” [48].Both countries have also issued a national health

financing strategy towards UHC (NHFS). That of Beninputs the emphasis on equity in financing and considersthe need to “find places to collect (taxes, indirect taxes)that meet equity concerns” and to ensure “more equit-able distribution of budget allocations” (our translation)[52]. That of Senegal diagnoses “an inequitable distribu-tion of (human, material and financial) resources” (espe-cially between regions and living environments, but alsobetween levels of care) and states that “the principle ofequity will be clearly positioned in the criteria that sup-port decisions on the allocation of resources in order todemocratise access to health services” (our translation).The strategy comprises four strategic orientations, the

first two having a focus on equity in access to qualityhealthcare and financial protection [50]. However, be-yond those principled statements, none of these plansproposes any concrete action (such as resource alloca-tion criterion) to advance equity.Finally, the two countries have chosen different strat-

egies to increase financial protection coverage: whileSenegal has opted for CBHIs [47, 49], Benin has optedfor a State-led project, called ARCH, which comprisesfor packages of social protection services (health insur-ance, training, credit and retirement) [53].Overall, despite differences in contexts and in political

choices and discourses, the UHC policies of the two coun-tries are quite similar in terms of their approach to equity.Both countries acknowledge important health disparities –especially geographic ones – and assign them to inequitiesin resource allocations and on insufficient financial protec-tion. On the supply side, both countries intend to revisebudget allocation procedures to ensure equity and effi-ciency – yet, the documents examined for Benin do notexplain how to do so, while the UHC policy documents inSenegal mention the “health map” (i.e., the norms in termsof infrastructure, equipment and personnel per level ofcare) as a concrete way to do it [46, 48, 50]. On thedemand side, both countries intend to increase financialhealth coverage by promoting a health insurance schemefor the rural and informal sectors, and subsidising the con-tributions of the poor to those schemes. They also recog-nise the problems arising from the fragmentation offinancing schemes and consider setting up a common pool,but have not yet succeeded in this respect [47, 52]. Finally,both countries are aware of the importance of social deter-minants of health; Senegal intends to act in this respectthrough multisectorial action, while Benin has rather optedfor developing a whole package of social protection pro-grammes through the ARCH project [50, 53].

DiscussionOur study has a number of methodological limitations.It is based mostly on a documentary review, and on apurposeful sample of reports and documents. We havedeliberately excluded documents targeted on equity soas to appraise whether non-specific UHC documentsapprehended this concept. We have based our analysismostly on the documentary review, without complemen-tary methods other than our personal knowledge andexpertise, accumulated during our four-year researchproject and prior experience in the two focus countries.We have not analysed how these documents were pro-duced, but their origin and formulation process couldexplain whether or not equity is taken into account.Our results show that the concept of equity is often

used in an imprecise and even rhetoric manner, both inglobal and in country-specific UHC policy documents.

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 17 of 21

This is true both with respect to the levels of equity con-sidered (access, coverage and use are often used inter-changeably) and to the types of equity considered (withoften undefined “socio-economic” disparities). Financialequity is particularly misunderstood in many documentsunder review: most examined documents confuse equityin resource mobilisation and equity in resource alloca-tion – while actually “[e]quity in financing has to dowith how revenues are raised, not with how the moneyis spent” [39].Our study was based on an analysis of policy docu-

ments – but beyond stated policies, there might be im-portant policy-implementation gaps. Our experience inBenin and Senegal shows that the two countries struggleto improve resource allocation and to increase financialprotection coverage. In Benin, after the notable failure ofthe attempt of the previous government to develop anational health insurance scheme, the current govern-ment’s ARCH project has endured long delays before itstarted to be piloted in July 2019 [54]. In Senegal, at theend of December 2018, only 19% of the total populationbenefitted from health risk coverage through CBHI,against an objective of 26% [55]. According to the recentGlobal monitoring report, the UHC Service CoverageIndex (SDG 3.8.1) was at 39.6 for Benin in 2017 (downfrom 40.2 in 2015) and at 45.4 for Senegal in 2017 (upfrom 43.8 in 2015) [56]. How can that be explained?Whereas equity is a central concept in public health(thus as the policy-making level in the health sector), itis not apprehensible as such by all disciplines, whichmay lead to some difficulties as for translating policesinto practice. Indeed, before they can be implemented,policies have to be translated into legal and institutionalframeworks. However, the notion of equity merely doesnot exist as such in law. In Common Law systems, theterm “equity” refers to a particular set of doctrines andprocedures involved with civil law, which complementthe statutory laws, but with no real connection to themeaning used in public health. In civil law legal systems,equity does not exist as a concept, but is comprehendedthrough other concepts such as equality and non-discrimination, protection of minorities, minimum base,proportionality or ability to pay, or fiscal federalism. Itcan also be addressed through economic and fundamen-tal social rights, including the right to health, whichimply positive obligations on behalf of government. Yet,the choice of the legal concept that will be used to trans-late the equity goal will not be without consequence.Since equity encompasses many dimensions, a number

of questions arise when aiming to increase equity in thecontext of UHC policies. First, which aspects of equityshould be prioritised? For instance, should UHC policiesguarantee basic rights to the whole population, or targetthe poorest (or other disadvantaged groups) first? A

recent narrative review found that the majority of papersreviewed in public health found that UHC programmesshould focus first on increasing coverage and decreasingeconomic barriers to access amongst the most disadvan-taged groups (“progressive universalism”) [9]. However,there is no consensus on how to realise that objective[57]. In particular, the implementation of targeted strat-egies (compared to universal ones) involve importantpitfalls, such as the political unsustainability of thereforms, as well as the fact that “benefits meant exclu-sively for the poor often end up being poor benefits”[58]. Moreover, the levels and types of equity to beprioritised depend on the values of the society in which ittakes place, and should logically vary from one country toanother. Yet, we observe that while global documents con-sider many stratifiers, country-specific documents’ diagno-sis focuses on geographic and urban/rural inequities,which are probably the easiest type of disparities to beapprehended with existing data. Paradoxically, in thetwo countries under study, few concrete interventionsare implemented to improve balance in the allocationof resources, while policies targeting the poorest orthe most vulnerable exist for instance (e.g. freehealthcare for children under five or caesarean sec-tions, subsidisation of the ARCH social health insur-ance in Benin and adhesion to CBHI in Senegal).There is therefore a mismatch between the diagnosisof problems, and the solutions proposed. The urbanbias in political decision in low- and middle-incomecountries has been known for decades [59]. Domesticpolitical interests may probably explain why thehealth insurance policy are high in the politicalagenda of the Presidents of both Benin and Senegal.In Benin, the integrated social protection programmeis designed to strengthen the human capital of thecountry in view of supporting its development, in linewith the neoliberal vision of its government [53]. InSenegal, the choice of the CBHI model – against thetide of the international experience pointing to itslimited potential to progress towards UHC [60] – wasinfluenced by domestic mutualist lobbies supportedby the American cooperation agency [61].Second, once the equity objective has been defined,

the question arises how to translate it into the countrylegal and institutional frameworks? Many alternativesmay be possible in this respect, but the similarities interms of equity objectives between the two studiedcountries – which have however chosen very differentpaths to reach UHC – raises questions about the cap-acity of countries to actually translate global guidelinesinto practice in a context-specific way. The question ofhow to translate a moral imperative into practice hasbeen questioned for decades, as testified by the tensionsaround whether and how to provide “equal opportunity”

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 18 of 21

in society [62]. The development of a UHC policy maybe a strictly political agenda, but it may also be pushedback by constitutional or statutory constraints, inter-national agreements or conventions; the UHC policymay have various degrees of binding forces – the rightto health may be inscribed up to the level of the consti-tution (in which case it creates positive obligations forthe state to secure the effective enjoyment of it). Moregenerally, social rights and the right to health may havedifferent legal values; if there is a legally binding com-mitment towards UHC, citizens could claim it directlyor indirectly before the authorities, especially the courts.The stand-still rule (meaning that when a certain levelof social protection or a right is reached, there is noturning back) may be used to guarantee financial com-mitments. Beyond access, equity in finance should alsobe searched for, implying that the distribution of theburden of financing health services is “fair”, thus refer-ring to the extent to which financing is progressive orregressive i.e. whether the burden falls disproportion-ately on the better-off, or worse-off, in society, relativeto their capacity to contribute [63]. As outlined above,the two countries studied intend to render health finan-cing more progressive and to pool resources at a highlevel, but no major progress has been achieved so far. InBenin, there is still no clear and sustainable mechanismsin place to finance the ARCH project [64]. In Senegal,the legal and institutional frameworks are not totally inline with the UHC policy [65].Third, once formalised, how should the implementa-

tion of equity policies be facilitated? Once again, policiescould be seductive but difficult to translate into appro-priate decrees then implemented, be it for political ortechnical reasons [57], so wide policy-implementationgaps may take place [66]. Thus the content of policydocuments does not necessarily reflect what is done inthe field. The two country-specific cases suggest this islikely to happen as they put emphasis on re-equilibratingresource allocation within the health system, without de-fining allocation criteria or proposing any firm commit-ment to it – except for the reference to the health mapin Senegal. Furthermore, during implementation, UHCpolicies should be closely monitored since they may haveunexpected effects on equity. For instance, a recentstudy on maternal healthcare in Senegal shows thatwhile a demand-side intervention (abolition of user fees)benefitted the poorer households more, thereby reducinginequity, a supply-side intervention (expansion of theavailability of maternal health services) benefitted thericher households more, thereby increasing inequity [67].Finally, it is worth remarking that improving equity

in health necessitates intervention beyond the healthsector, and beyond national frontiers. Indeed, UHC isnot enough to ensure the right to health, and requires

important changes to render the environment health-ier [68]. Besides, national policies which target onlydomestic factors have limited ability to address healthinequities, without engaging with the global politicaleconomy and acting on global health inequity deter-minants [69].

ConclusionOverall, it appears from our study that while equity iswidely referred to in global and country-specific UHC pol-icy documents and seems self-evident, its context-specificinterpretations and applications may vary, and the conceptis often utilised in a rather rhetoric and/or political way.Whereas the concept of equity covers many levels andtypes, and except for very specific ones, many global UHCdocuments fail to define it properly and to comprehendthe breadth of the concept. Consequently, perhaps,country-specific policy documents also take it for grantedand use equity as a broad principle, without defining itproperly and without proposing concrete ways to imple-ment it. In the two countries under study, while UHC pol-icy documents recognise the need to tackle geographicdisparities, they actually fail to define binding rules to allo-cate resources (financial, human, material) in a moreequitable way. As for policies aimed at protecting thepoorest or the most vulnerable, they are either untargeted(e.g. all children under five or all pregnant women, what-ever their socioeconomic status) or face difficulties inidentifying the target population (the poorest) [71, 72]. Anexplanation may be found in the lack of tools that com-prehend other types of inequities. Incidentally, “The use offacility data or other administrative sources presents chal-lenges as they […] typically do not collect variables rele-vant for equity analyses other than geographical location”[43]. Henceforth, collecting routine data disaggregated onthe basis of other stratifiers could be a first step in takingbetter account of equity in UHC policies, and to bettertarget populations most in need of special care. Thiswould contribute to rendering the UHC policies moreeffective and more sustainable. In any case, only strongcollaboration between policymakers, social scientists,financiers and lawyers can tailor UHC policies to specificcountry needs, and help translate them into institutionalframeworks to facilitate their implementation.

AbbreviationsARCH: Assurance pour le renforcement du capital humain (Benin);CBHI: Community-based health insurance; ILO: International LabourOrganisation; MoH: Ministry of Health; NHFS: National health financingstrategies; NHSP: National health sector plan; PNDS: Plan national dedéveloppement sanitaire (NHSP); SDGs: Sustainable Development Goals;UHC: Universal health coverage; WB: World Bank; WHO: World HealthOrganisation

AcknowledgementsWe thank the Wallonia-Brussels Federation for the ARC funding.

Paul et al. International Journal for Equity in Health (2019) 18:195 Page 19 of 21

Authors’ contributionsEP analysed the documents and wrote the first draft of the paper. All authorscontributed to the design of the study, approved the selection of thedocuments reviewed, contributed to the analysis and gave their consent onthe final draft.

FundingThe research was funded through the ARC grant for Concerted ResearchActions, financed by the Wallonia-Brussels Federation.

Availability of data and materialsThe documents reviewed are public.

Ethics approval and consent to participateNot relevant.

Consent for publicationNot relevant.

Competing interestsWe declare we have no competing interests.

Author details1Université de Liège, Faculty of Social Sciences, Place des Orateurs 3, 4000Liège, Belgium. 2Université libre de Bruxelles, School of Public Health,Campus Erasme, Route de Lennik 808, 1070 Brussels, CP 591, Belgium.3Université de Parakou, Faculté des lettres, arts et sciences humaines (FLASH)et Laboratoire de recherches sur les dynamiques sociales et ledéveloppement local (Lasdel), Parakou, Benin. 4University of Thiès, ResearchCenter in Economics and Applied Finance (CREFAT), Thiès, Senegal.5Université de Liège, Faculty of Law, Political Science and Criminology, andTax Institute, Place des Orateurs 3, 4000 Liège, Belgium. 6IRD (French Institutefor Research on Sustainable Development), CEPED (IRD-Université de Paris),Universités de Paris, ERL INSERM SAGESUD, 45 rue des Saints Pères, 75006Paris, France.

Received: 18 July 2019 Accepted: 12 November 2019

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