S Chinn1, R J Rona. 1. Department of Public Health Sciences, King's College London, London SE1 3QD, UK. sue.chinn@kcl.ac.uk
Abstract
OBJECTIVES: To report trends in overweight and obesity, defined by new internationally agreed cut-off points, in children in the United Kingdom. DESIGN: Three independent cross sectional surveys. SETTING: Primary schools in England and Scotland. PARTICIPANTS: 10 414 boys and 9737 girls in England and 5385 boys and 5219 girls in Scotland aged 4 to 11 years. MAIN OUTCOME MEASURES: Prevalence and change in prevalence of overweight and obesity, as defined by the international obesity task force, in 1974, 1984, and 1994, for each sex and country. RESULTS: Little change was found in the prevalence of overweight or obesity from 1974 to 1984. From 1984 to 1994 overweight increased from 5.4% to 9.0% in English boys (increase 3. 6%, 95% confidence interval 2.3% to 5.0%) and from 6.4% to 10.0% in Scottish boys (3.6%, 1.9% to 5.4%). Values for girls were 9.3% to 13. 5% (4.1%, 2.4% to 5.9%) and 10.4% to 15.8% (5.4%, 3.2% to 7.6%), respectively. The prevalence of obesity increased correspondingly, reaching 1.7% (English boys), 2.1% (Scottish boys), 2.6% (English girls), and 3.2% (Scottish girls). CONCLUSION: These results form a base from which trends can be monitored. The rising trends are likely to be reflected in increases in adult obesity and associated morbidity.
OBJECTIVES: To report trends in overweight and obesity, defined by new internationally agreed cut-off points, in children in the United Kingdom. DESIGN: Three independent cross sectional surveys. SETTING: Primary schools in England and Scotland. PARTICIPANTS: 10 414 boys and 9737 girls in England and 5385 boys and 5219 girls in Scotland aged 4 to 11 years. MAIN OUTCOME MEASURES: Prevalence and change in prevalence of overweight and obesity, as defined by the international obesity task force, in 1974, 1984, and 1994, for each sex and country. RESULTS: Little change was found in the prevalence of overweight or obesity from 1974 to 1984. From 1984 to 1994 overweight increased from 5.4% to 9.0% in English boys (increase 3. 6%, 95% confidence interval 2.3% to 5.0%) and from 6.4% to 10.0% in Scottish boys (3.6%, 1.9% to 5.4%). Values for girls were 9.3% to 13. 5% (4.1%, 2.4% to 5.9%) and 10.4% to 15.8% (5.4%, 3.2% to 7.6%), respectively. The prevalence of obesity increased correspondingly, reaching 1.7% (English boys), 2.1% (Scottish boys), 2.6% (English girls), and 3.2% (Scottish girls). CONCLUSION: These results form a base from which trends can be monitored. The rising trends are likely to be reflected in increases in adult obesity and associated morbidity.
Authors: Emanuela Falaschetti; Aroon D Hingorani; Alexander Jones; Marietta Charakida; Nicholas Finer; Peter Whincup; Debbie A Lawlor; George Davey Smith; Naveed Sattar; John E Deanfield Journal: Eur Heart J Date: 2010-10-23 Impact factor: 29.983