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Updated: Jul 20, 2026

Assessment of Child Anthropometry in a Large Epidemiologic Study
Published on: February 2, 2017
Prevalence of overweight and obesity in school-aged children
1Public Health Research, Education and Development Program, Middlesex-London Health Unit, Brescia University College, London, Ontario.
Purpose:
Childhood obesity is a public health concern in Canada. Few published anthropometric data are available to indicate obesity prevalence in Canadian children. Obesity prevalence is reported for school-aged children in 11 London, Ontario, schools.
Methods:
Data on body weight and height were obtained using standardized procedures. United States Centers for Disease Control and Prevention (CDC) body mass index (BMI)-for-age references and Cole's international BMI reference were used to classify the children's weight categories.
Results:
The study included 1,570 pupils aged six to 13. The CDC BMI references categorized 16.6% and 11.8% of children as overweight and obese, respectively. In comparison, when the Cole BMI reference and cut-off points were used, 17.5% and 7.6% of children were classified as overweight and obese, respectively.
Conclusion:
Overweight is prevalent in the study population. Public health interventions are warranted to curb the obesity epidemic in school-aged children.
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