چاپ صفحه |  صفحه نخست سامانه |  چکیده مقاله |  نویسندگان |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| Background: Childhood obesity persists as a serious public health problem. In the current meta-analysis, we summarized the results of controlled trials that evaluated the effect of obesity prevention policies in children and adolescents. Methods: Three databases (SCOPUS, PubMed, and Embase) were searched for studies published before the 6th of April 2020, by reported outcome measures of body mass index (BMI) and BMI-Zscore. Forty-seven studies reported BMI, while 45 studies reported BMI-Zscore as an outcome. Results: The results showed that the obesity-prevention policies had a significant effect on reducing BMI (WMD: − 0.127; CI − 0.198, − 0.056; P < 0.001). These changes were not significant for BMI-Zscore (WMD: − 0.020; CI − 0.061, 0.021; P = 0.340). In dose-response meta-analysis, a non-linear association was reported between the duration of intervention and BMI ( Pnonlinearity < 0.001) as well as BMI-Zscore ( Pnonlinearity = 0.023). In subgroup analysis, the more favorite results were observed for 5–10 years old, with a combination of physical activity and diet as an intervention materials. Conclusion: In conclusion, the obesity prevention policies in short-term periods of less than 2 years, in rather early age of school with approaches to change in both diet and physical activity could be more effective in the prevention of childhood obesity. Trial registration PROSPERO registration number: CRD42019138359 |
| نویسنده | نفر چندم مقاله |
|---|---|
| مهدیه عباسعلیزاد فرهنگی | دوم |
| شهناز تقی زاده | اول |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| PDF.pdf | 1399/10/04 | 2864315 | دانلود |
