Médecine communautaire et éducation à la santé

Abstrait

Effect of 12-Week Lifestyle Intervention on Behavioral, Anthropometry and Biochemical Profile of School Children in Chandigarh, India

Prabhushankar T, Thakur JS, Jaswal N, Bharti B and Bhansali A

Objective: The present study assessed the effect of a 12 weeks lifestyle intervention program on health behavior, anthropometric measures and biochemical profile in selected schools.

Study Design: A community-based intervention study. 8 schools were randomly allotted to control or intervention group. Sample size of 180 students in each group were assessed for health behavior, anthropometry and biochemical profile. Students in intervention group were subjected to lifestyle intervention comprising of life skill sessions, lifestyle diary, physical activity period daily, healthier option in school canteen, etc., followed by post assessment.

Results: 384 students were enrolled (191 from intervention and 193 from control schools). 97% of them were evaluated at the end of the intervention. A significant increase in the behavior of children playing out in free time was found (p<0.05). Significant number of children started watching television for <2 hours (p<.0001.)Proportion of children who opted for fruits in case food was not prepared at home increased from 57.4% to 67.9% (p<.05). No significant changes in the biochemical and anthropometric parameters were found.

Conclusions: 12-week lifestyle intervention is feasible in school settings and helped in changing health behavior of the students. Longer duration of intervention may be required for change in anthropometry and biochemical profile.