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© NOO 2012
nooNational ObesityObservatory
Examining available data for the
child population
The National Obesity Observatory isa single point of contact for wide-ranging authoritative information on data, evaluation and evidence related to weight status and its determinants
© NOO 2012
nooNational ObesityObservatory
Prevalence of excess weight among childrenNational Child Measurement Programme 2011/12
Child overweight (including obesity)/ excess weight: BMI ≥ 85th centile of the UK90 growth reference © NOO 2012
One in five children in Reception is overweight or obese (boys 23.5%, girls 21.6%)
One in three children in Year 6 is overweight or obese (boys 35.4%, girls 32.4%)
Prevalence of obesity among children aged 2-15 yearsHealth Survey for England 1995-2011 (3-year average)
Child obesity: BMI ≥ 95th centile of the UK90 growth reference © NOO 2012
0%
5%
10%
15%
20%
25%
Prev
alen
ce o
f obe
sity
11-15
2-10
Prevalence of excess weight among children aged 2-15 yearsHealth Survey for England 1995-2011 (3-year average)
Child overweight including obese (excess weight): BMI ≥ 85th centile of the UK90 growth reference © NOO 2012
0%
5%
10%
15%
20%
25%
30%
35%
40%
Prev
alen
ce o
f exc
ess w
eigh
t
11-15
2-10
10.7
%
9.1%
19.0
%
15.8
%
10.4
%
8.8%
20.0
%
16.6
%
10.3
%
8.9%
20.0
%
16.5
%
10.5
%
9.2%
20.4
%
17.0
%
10.1
%
8.8%
20.6
%
17.4
%
9.9%
9.0%
20.7
%
17.7
%
Reception boys Reception girls Year 6 boys Year 6 girls
Year of measurement
2006/07 2007/08 2008/09 2009/10 2010/11 2011/12
Prevalence of obesity among children by school year and sexNational Child Measurement Programme 2006/07 – 2011/12
Child obesity: BMI ≥ 95th centile of the UK90 growth reference95% confidence intervals are displayed on the chart © NOO 2012
24.3
%
21.5
%
33.2
%
30.0
%
24.0
%
21.1
%
34.3
%
30.7
%
24.0
%
21.5
%
34.5
%
30.7
%
24.3
%
21.8
%
35.0
%
31.6
%
23.9
%
21.3
%
34.9
%
31.8
%
23.5
%
21.6
%
35.4
%
32.4
%
Reception boys Reception girls Year 6 boys Year 6 girls
Year of measurement
2006/07 2007/08 2008/09 2009/10 2010/11 2011/12
Prevalence of excess weight among children by school year and sexNational Child Measurement Programme 2006/07 – 2011/12
Child excess weight: BMI ≥ 85th centile of the UK90 growth reference95% confidence intervals are displayed on the chart © NOO 2012
Child prevalence by BMI statusNational Child Measurement Programme 2011/12
This analysis uses the 2nd, 85th and 95th centiles of the British 1990 growth reference (UK90) for BMI to classify children as underweight, healthy weight, overweight and obese. These thresholds are the most frequently used for population monitoring within England.
© NOO 2012
Underweight0.9%
Healthy Weight76.5%
Overweight13.1%
Obese9.5%
Reception(aged 4-5 years)
Underweight1.3%
Healthy Weight64.9%
Overweight14.7%
Obese19.2%
Year 6(aged 10-11 years)
BMI z score
Girls
Boys
1990 baseline
2nd centile
85th centile
91st centile
95th centile
98th centile
BMI distribution: Reception childrenNational Child Measurement Programme 2011/12
© NOO 2012
BMI z score
Girls
Boys
1990 baseline
2nd centile
85th centile
91st centile
95th centile
98th centile
BMI distribution: Year 6 childrenNational Child Measurement Programme 2011/12
© NOO 2012
Obesity prevalence and deprivationNational Child Measurement Programme 2011/12 – Year 6 children (aged 10-11 years)Local Authorities in England
Child obesity: BMI ≥ 95th centile of the UK90 growth reference © NOO 2012
y = 0.003x + 0.1241R² = 0.57
0%
5%
10%
15%
20%
25%
30%
0 5 10 15 20 25 30 35 40 45 50
Obe
sity
pre
vale
nce
Index of Multiple Deprivation 2010 score(High score = more deprived)
© NOO 2012
Prevalence of obesity by deprivation decile National Child Measurement Programme 2011/12
Child obesity: BMI ≥95th centile of the UK90 growth referenceDeprivation deciles assigned to the child area of residence using the Index of Multiple Deprivation 2010
95% confidence intervals are displayed on the chart
12.8%
14.4%15.5%
17.0%17.9%
19.7%21.0%
22.5%
23.9% 24.2%
6.2%7.2%
7.8% 7.9%8.6%
9.5% 10.0%10.8%
11.7%12.4%
0%
5%
10%
15%
20%
25%
Least deprived
Most deprived
Obe
sity
pre
vale
nce
Index of Multiple Deprivation 2010 decile
Year 6
Reception
Child obesity: BMI ≥ 95th centile of the UK90 growth reference95% confidence intervals are displayed on the chart
Prevalence of obesity among Reception children by ethnic group and sexNational Child Measurement Programme 2011/12
© NOO 2012
0%
2%
4%
6%
8%
10%
12%
14%
16%
18%
20%W
hite
Briti
sh
Whi
te O
ther
Mix
ed
Indi
an
Paki
stan
i
Bang
lade
shi
Asia
n O
ther
Blac
k Af
rican
Blac
k O
ther
Any o
ther
eth
nic g
roup
Whi
te B
ritish
Whi
te O
ther
Mix
ed
Indi
an
Paki
stan
i
Bang
lade
shi
Asia
n O
ther
Blac
k Af
rican
Blac
k O
ther
Any o
ther
eth
nic g
roup
BOYS GIRLS
Obe
sity
pre
vale
nce
Child obesity: BMI ≥ 95th centile of the UK90 growth reference95% confidence intervals are displayed on the chart
Prevalence of obesity among Year 6 children by ethnic group and sexNational Child Measurement Programme 2011/12
© NOO 2012
0%
5%
10%
15%
20%
25%
30%
35%W
hite
Briti
sh
Whi
te O
ther
Mix
ed
Indi
an
Paki
stan
i
Bang
lade
shi
Asia
n O
ther
Blac
k Af
rican
Blac
k O
ther
Any o
ther
eth
nic g
roup
Whi
te B
ritish
Whi
te O
ther
Mix
ed
Indi
an
Paki
stan
i
Bang
lade
shi
Asia
n O
ther
Blac
k Af
rican
Blac
k O
ther
Any o
ther
eth
nic g
roup
BOYS GIRLS
Obe
sity
pre
vale
nce
Prevalence of obesity by Local AuthorityYear 6 children, resident in London, NCMP 2011/12
Child obesity: BMI ≥ 95th centile of the UK90 growth reference © NOO 2012
http://www.noo.org.uk/visualisation/eatlas
Low prevalence
High prevalence
Low prevalence
High prevalenceInsufficient data less than 100 children measured
Prevalence of obesity by Middle Super Output AreaYear 6 children, resident in London, NCMP 2007/08 -2009/10
Child obesity: BMI ≥ 95th centile of the UK90 growth reference © NOO 2012
noo.org.ukinfo@noo.org.ukncmp@noo.org.uk
© NOO 2012
nooNational ObesityObservatory