Top 100 People and Papers……..In Psychiatry (as of Jan 2011)

Alex Mitchell, Consultant in Liaison Psychiatry (using web of science and Pubmed)

Contents

• Part I: Introduction to Bibliometrics

• Part II: Top 100 Papers

• Part III: Top 100 People

• Part IV: Top 50 UK Psychiatrists

Your Research

The fate of medical research (DeBakey, 1974)

Productivity Estimates

• Academics– 3000 x 5 papers per year– N= 15,000

• NHS Medical Staff– 120,000 x 1 paper every 5 years!– N= 24,000

• NHS AHP– 500,000 x 1 paper every 100 years– N= 5,000

• Ratio of Outputs = 15,000 to 29,000 (1:2)

How to Grade Quality?

Q. What are the “most important” papers in psychiatry?

Q. New vs old

• Hospital Specialist

• 75 journals in psychiatry

• + 50 in neurology

• + 50 in medicine

• + 25 in misc. fields

– 2500 issues per year

– 25,000 specialty articles per year

– 7 new issues per day

– 70 new articles per day

Impact of publication

Author’s Self Report

Others Self Report(media)

Most Read(downloads)

Most Quoted(cites)

Changes practice

How to Grade Research…of an Author

10% top 10 journals

70% peer reviewed journals

20% other material (eg chapters)

100% Listed on Pubmed

75% Listed on Pubmed95% Listed on Scopus/WoK

Not Listed on Pubmed15% Listed on Scopus/WoK

100% Listed on Scopus/WoK

Publication history

Future paper 1

Future paper 2

Future paper 3

Future paper 4

Future paper 5

Future paper 6

reference 1

reference 3

reference 2

reference 4

reference 5

reference 6

reference 7

Cited byCited by

Cites Cites

Citation DatabasesScience citation index (CD)BIDSISI Science DirectWeb of ScienceWeb of KnowledgeScopus

What is the Impact factor?

• Journal IF

• A = citations in the last 2 years in journal• B = number of articles Impact Factor = A/B

• Article IF

• A = Total citations of article• B = Age of article Impact Factor = A/B

• Personal IF (speculative)

• A = citations in the last 2-5 years by individual• B = number of articles Impact Factor = A/B

Most Cited Papers in Psychiatry

Q. What are the “most important” papers in psychiatry?

Q. How many times do you think the top papers are cited?

Schizophrenia top10

cloning of the gene for a human dopamine d4-receptor with high-affinity for the antipsychotic clozapineVantol, hhm; bunzow, jr; guan, hc, et al.Source: nature volume: 350 issue: 6319 pages: 610-614 published: apr 18 1991 times cited: 1,695

implications of normal brain-development for the pathogenesis of schizophreniaWeinberger, drsource: archives of general psychiatry volume: 44 issue: 7 pages: 660-669 published: jul 1987 times cited: 2,000

clozapine for the treatment-resistant schizophrenic - a double-blind comparison with chlorpromazineKane, j; honigfeld, g; singer, j, et al.Source: archives of general psychiatry volume: 45 issue: 9 pages: 789-796 published: sep 1988 times cited: 2,443

diagnostic interview - schedule for affective-disorders and schizophreniaEndicott, j; spitzer, rlsource: archives of general psychiatry volume: 35 issue: 7 pages: 837-844 published: 1978 times cited: 4,463

the positive and negative syndrome scale (panss) for schizophreniaKay, sr; fiszbein, a; opler, lasource: schizophrenia bulletin volume: 13 issue: 2 pages: 261-276 published: 1987 times cited: 4,652

what are the functional consequences of neurocognitive deficits in schizophrenia?Green, mfsource: american journal of psychiatry volume: 153 issue: 3 pages: 321-330 published: mar 1996 times cited: 1,359

physiological dysfunction of dorsolateral prefrontal cortex in schizophrenia .1. Regional cerebral blood-flow evidenceweinberger, dr; berman, kf; zec, rfsource: archives of general psychiatry volume: 43 issue: 2 pages: 114-124 published: feb 1986 times cited: 1,393

recent advances in the phencyclidine model of schizophreniajavitt, dc; zukin, srsource: american journal of psychiatry volume: 148 issue: 10 pages: 1301-1308 published: oct 1991 times cited: 1,421

effectiveness of antipsychotic drugs in patients with chronic schizophreniaLieberman, ja; stroup, ts; mcevoy, jp, et al.Source: new england journal of medicine volume: 353 issue: 12 pages: 1209-1223 published: sep 22 2005 times cited: 1,505

schedule for affective disorders and schizophrenia for school-age children present and lifetime version (k-sads-pl): initial reliability and validity datakaufman, j; birmaher, b; brent, d, et al.Source: journal of the american academy of child and adolescent psychiatry volume: 36 issue: 7 pages: 980-988 published: jul 1997 times cited: 1,528

Depression top10

New depression scale designed to be sensitive to changeMontgomery, sa; asberg, msource: british journal of psychiatry volume: 134 issue: apr pages: 382-389 published: 1979 times cited: 4,052

Psychometric properties of the beck depression inventory - 25 years of evaluationBeck, at; steer, ra; garbin, mgsource: clinical psychology review volume: 8 issue: 1 pages: 77-100 published: 1988 times cited: 4,240

The hospital anxiety and depression scaleZigmond, as; snaith, rpsource: acta psychiatrica scandinavica volume: 67 issue: 6 pages: 361-370 published: 1983 times cited: 7,219

An inventory for measuring depressionBeck, at; erbaugh, j; ward, ch, et al.Source: archives of general psychiatry volume: 4 issue: 6 pages: 561-& published: 1961 times cited: 12,796

A rating scale for depressionHamilton, msource: journal of neurology neurosurgery and psychiatry volume: 23 issue: 1 pages: 56-62 published: 1960 times cited: 13,506

Detection of postnatal depression - development of the 10-item edinburgh postnatal depression scaleCox, jl; holden, jm; sagovsky, rsource: british journal of psychiatry volume: 150 pages: 782-786 published: jun 1987 times cited: 1,630

Influence of life stress on depression: moderation by a polymorphism in the 5-htt geneCaspi, a; sugden, k; moffitt, te, et al.Source: science volume: 301 issue: 5631 pages: 386-389 published: 2003 times cited: 2,069

Development and validation of a geriatric depression screening scale - a preliminary-reportYesavage, ja; brink, tl; rose, tl, et al.Source: journal of psychiatric research volume: 17 issue: 1 pages: 37-49 published: 1983 times cited: 3,313

A self-rating depression scaleZung, wwksource: archives of general psychiatry volume: 12 issue: 1 pages: 63-70 published: 1965 times cited: 4,027

RCTs top10

effectiveness of antipsychotic drugs in patients with chronic schizophrenia

Lieberman, ja; stroup, ts; mcevoy, jp, et al.

Source: new england journal of medicine volume: 353 issue: 12 pages: 1209-

1223 published: sep 22 2005

times cited 1,505

a controlled trial of selegiline, alpha-tocopherol, or both as treatment for alzheimer's

disease

Sano, m; ernesto, c; thomas, rg, et al.

Source: new england journal of medicine volume: 336 issue: 17 pages: 1216-

1222 published: apr 24 1997

times cited: 1,327

the epidemiology of major depressive disorder - results from the national comorbidity

survey replication (ncs-r).

Kessler, rc; berglund, p; demler, o, et al.

Source: jama-journal of the american medical association volume: 289 issue:

23 pages: 3095-3105 published:

times cited: 1,315

national-institute-of-mental-health treatment of depression collaborative research-

program - general effectiveness of treatments

Elkin, i; shea, mt; watkins, jt, et al.

Source: archives of general psychiatry volume: 46 issue: 11 pages: 971-

982 published: nov 1989

times cited: 1,217

plasma homocysteine as a risk factor for vascular disease - the european concerted

action project

graham, im; daly, le; refsum, hm, et al.

Source: jama-journal of the american medical association volume: 277 issue:

22 pages: 1775 1781 p blished: j n 11 1997

the phq-9 - validity of a brief depression severity measure

kroenke, k; spitzer, rl; williams, jbw

source: journal of general internal medicine volume: 16 issue: 9 pages: 606-

613 published: sep 2001

times cited: 1,012

a 14-month randomized clinical trial of treatment strategies for attention-

deficit/hyperactivity disorder

Jensen, ps; arnold, le; richters, je, et al.

Source: archives of general psychiatry volume: 56 issue: 12 pages: 1073-

1086 published: dec 1999

timecited: 988

can life-style changes reverse coronary heart-disease

ornish, d; brown, se; scherwitz, lw, et al.

Source: lancet volume: 336 issue: 8708 pages: 129-133 published:

times cited: 972

subanesthetic effects of the noncompetitive nmda antagonist, ketamine, in humans

- psychotomimetic, perceptual, cognitive, and neuroendocrine responses

krystal, jh; karper, lp; seibyl, jp, et al.

Source: archives of general psychiatry volume: 51 issue: 3 pages: 199-

214 published: mar 1994

Dementia top10

clinical-diagnosis of alzheimers-disease - report of the NINCDS-ADRDA work group under

the auspices of department-of-health-and-human-services task-force on alzheimers-

disease

Mckhann, g; drachman, d; folstein, m, et al.

Source: neurology volume: 34 issue: 7 pages: 939-944 published: 1984

times cited: 13,463

neuropathological staging of alzheimer-related changes

Braak, H; Braak, e

source: acta neuropathologica volume: 82 issue: 4 pages: 239-259 published: 1991

times cited: 3,900

gene dose of apolipoprotein-e type-4 allele and the risk of alzheimers-disease in late-

onset families

corder, eh; saunders, am; strittmatter, wj, et al.

Source: science volume: 261 issue: 5123 pages: 921-923 published: aug 13 1993

times cited: 3,556

the precursor of alzheimers-disease amyloid-a4 protein resembles a cell-surface

receptor

kang, j; lemaire, hg; unterbeck, a, et al.

Source: nature volume: 325 issue: 6106 pages: 733-736 published:

times cited: 3,156

association between quantiative measures of dementia and of senile change in cerebral

grey matter of elderly subjects

blessed, g; tomlinso.be; roth, m

source: british journal of psychiatry volume: 114 issue: 512 pages: 797-

& published: 1968

times cited: 2,855

alzheimers-disease - initial report of the purification and characterization of a

novel cerebrovascular amyloid protein

glenner, gg; wong, cw

source: biochemical and biophysical research communications volume:

120 issue: 3 pages: 885-890 published: 1984

times cited: 2,657

medicine - the amyloid hypothesis of alzheimer's disease: progress and problems

on the road to therapeutics

hardy, j; selkoe, dj

source: science volume: 297 issue: 5580 pages: 353-356 published:

times cited: 2,619

a new clinical-scale for the staging of dementia

hughes, cp; berg, l; danziger, wl, et al.

Source: british journal of psychiatry volume: 140 issue: jun pages: 566-

572 published: 1982

times cited: 2,564

segregation of a missense mutation in the amyloid precursor protein gene with

familial alzheimers-disease

goate, a; chartierharlin, mc; mullan, m, et al.

Source: nature volume: 349 issue: 6311 pages: 704-706 published: feb 21

1991

times cited: 2,489

apolipoprotein-e - high-avidity binding to beta-amyloid and increased frequency

of type-4 allele in late-onset familial alzheimer-disease

strittmatter, wj; saunders, am; schmechel, d, et al.

Source: proceedings of the national academy of sciences of the united states of

america volume: 90 issue: 5 pages: 1977-1981 published: mar 1 1993

Top 100 by cites

Top 100 by cite rate

Most Prolific People in UK Psychiatry

How to judge?

• Most publications?..........1st, last, middle?

• Most citations?

• Most grants?

• Most productivity?

H‐index

0

50

100

150

200

250

300

350

0 20 40 60 80 100 120 140 160 180 200

Value of H-Index= 31

Citations

Publications

By Cites

By H-index

By 1st Au Pubs 1au

SURNAME FIRST NAME / INITIAL

193 Tyrer PJ 1137 Nutt DJ 2121 Hawton KE 391 Priebe S 487 Harrison PJ 583 Appleby LJ 682 Mitchell aj 780 Wessely SC 877 Bhugra D 9

74O'Donovan M

1066 Goodwin GM 1164 Baldwin DS 1262 Mcguire P 1361 Murray RM 1461 Owen MJ 1561 David AS 16

57Thornicroft GJ

1752 Mcguffin P 1849 Craddock NJ 1948 Cowen PJ 2047 O'Brien JT 2147 Treasure JL 2244 Jones PB 2344 Hotopf M 2444 Mckeith IG 2543 Barnes TRE 2639 gilbody s 2736 Lovestone S 2834 Scott JL 29

33Bebbington PE

3031 Brugha TS 3131 Ferrier IN 3230 Dolan RJ 3329 Deakin JFW 3428 Geddes JR 3527 Mckenna PJ 3624 Mann AH 3722 Bullmore E 3822 Peveler RC 3921 Lewis SW 4013 Sharpe m 41

Most Cited People in World PsychiatryData being compiled as listed on highly cited (ISI) 300