• Health Promot Int · Dec 2018

    Comparative Study

    Is an Iranian Health Promoting School status associated with improving school food environment and snacking behaviors in adolescents?

    • Vahid Yazdi-Feyzabadi, Nasrin Omidvar, Keshavarz MohammadiNastaranNSchool of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran., Saharnaz Nedjat, Akram Karimi-Shahanjarini, and Arash Rashidian.
    • Health Services Management Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran.
    • Health Promot Int. 2018 Dec 1; 33 (6): 1010-1021.

    AbstractThe Iranian Health Promoting Schools (IHPS) program was first piloted and then formally established in Iran in 2011 as a framework to promote healthy environment and behaviors such as proper dietary practice among adolescents. This study examined the role of IHPS in improving the school food environment and snacking behaviors among adolescents. In this cross-sectional study, 1320 eighth grade students from 40 middle schools with IHPS and non-IHPS program were selected using a proportional stratified random sampling method. A modified 55-item qualitative Food Frequency Questionnaire was used to assess the frequency of consumption of healthy and unhealthy snacks in the studied adolescents. Mixed effect negative binomial regression models were used to analyze the data. The association was also adjusted for individual variables, including gender, socio-economic status, pocket money, family structure and nutritional knowledge level. No significant difference was observed between the average of healthy and unhealthy snack items in IHPS and non-IHPS schools (p > 0.05). On the basis of adjusted analysis, being from/in IHPS was not associated with weekly frequency consumption of unhealthy [prevalence rate ratio (PRR) = 0.99; 95% CI: 0.85-1.16] and healthy (PRR = 1.08; 95% CI: 0.96-1.2) snacks among the adolescents. There was no difference regarding school food environment and snacking behaviors in IHPS and non-IHPS schools. This might indicate that there has been a weakness in institutionalizing the comprehensive concepts of the HPS approach in the studied schools. Addressing the proper understanding of HPS approach and the need for development of HPS through matching and adaptability with health promotion actions to reach defined standards, is necessary.

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