Regional Disparity in Hygienic Behaviors of Iranian Children and Adolescents: The Caspian-Iv Study



Qorbani M^{1, 2} ; Kelishadi R³ ; Djalalinia S⁴ ; Motlagh ME⁵ ; Kasaeian A⁶ ; Ardalan G³ ; Shafiee G² ; Safari O⁷ ; Heshmat R² ; Mahdavi SB⁸
Source: Medical Journal of the Islamic Republic of Iran Published:2016

Abstract

Background: This study aimed to assess the pattern of hygienic behaviors of Iranian children and adolescents at national and sub-national levels according to the socioeconomic status (SES) of their living region. Methods: Data were obtained from the fourth national school-based surveillance survey entitled, CASPIANIV study (2011-2012). It was conducted among 14,880 students, aged 6-18 years, who were selected by multistage random cluster sampling from 30 provinces in Iran. We used the World Health Organization Global School-based Student Health Survey (WHO- GSHS) questionnaire. Data were analyzed at national and subnational levels according to the SES of the living region. Results: Overall, 13,486 students (49.2% girls) with the mean (SD) age of 12.50 (3.36) years participated in this study (participation rate: 90.6%). At the national level, 67.21% of the participants had daily tooth brushing, the frequencies for always washing hands after using the toilet, washing hands before eating, and washing hands with soap in school were 85.61%, 56.53%, and 50.32%, respectively. The frequency of daily tooth brushing had no significant difference according to the SES of the living region. In all of the categories of washing hands, the West region (second high SES rank) had the highest frequency of hygienic behaviors (p < 0.001). Conclusion: In general, the reported hygienic behaviors were at an acceptable level; however, a large comprehensive health-promoting plan should be considered for all children and adolescents at the national and subnational levels taking into account the disparities according to their SES.