Journal
ANNALS OF NUTRITION AND METABOLISM
Volume 58, Issue 3, Pages 203-211Publisher
KARGER
DOI: 10.1159/000329431
Keywords
Childhood obesity; India; Urban schoolchildren
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Funding
- World Diabetes Foundation, Denmark [WDF05-120]
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Aims: The objective of this study was to assess the prevalence of overweight, obesity and abdominal obesity and their associated factors in a large sample of urban Indian schoolchildren. Methods:This is a cross-sectional study conducted in 5 cities in India. Height and weight were measured in 38,296 children and waist circumference was measured in 29,244 children aged 8-18 years. The prevalence was compared with respect to age, gender, type of school and city of residence. Results: The mean standard deviation for age was 13.3 +/- 2.4 years and 18.3 +/- 4.3 kg/m(2) for BMI. The prevalence of overweight and obesity in 8- to 18-year-old children, respectively, was 14.4 and 2.8% by IOTF cutoffs, 14.5 and 4.8% by CDC cutoffs and 18.5 and 5.3% by WHO cutoffs. When applying the cutoffs specific for Indian ethnicity in 14- to 18-year-old children, the prevalence was higher (21.1 and 12.3%, respectively) as compared to the IOTF, WHO and CDC cutoffs. The overall prevalence of abdominal obesity in urban Indian schoolchildren was 4.5%. The prevalence of overweight and abdominal obesity was significantly higher in females than males (p < 0.001). High socioeconomic status and residing in cities with a population greater than 4 million were independently associated with overweight and abdominal obesity (p < 0.001). On extrapolating these data, more than 15 million children would currently be overweight and 4 million abdominally obese in urban India. Conclusions:There is a substantial burden of childhood obesity in India, which necessitates comprehensive urban-based campaigns for its prevention and control. Copyright (C) 2011 S. Karger AG, Basel
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