Long-Term Effects of the Covid-19 Lockdown on Weight Status, Eating Habits, and Lifestyle Changes Related to School-Aged Children in Bandar Abbas, Iran Publisher Pubmed



Khamesan B¹ ; Khatibzadenasari N¹ ; Zare S² ; Rostamigooran N³ ; Baghestanikoozehgar R¹ Show Affiliations
Source: BMC Public Health Published:2024

Abstract

Background: Despite the end of the COVID-19 lockdown and reopening of schools, the long-term effects of quarantine on the weight status, eating habits, and lifestyle of children and adolescents remain unknown. This study aimed to determine the long-term effects of the lockdown on the weight status, eating habits, and lifestyle changes of children and adolescents in Iran. Method: This descriptive cross-sectional study was conducted from April to May 2022. The target population comprised one hundred students aged between 10 and 16 years old. Our study obtained students’ weight and height data from records maintained by school principals or physical education instructors before and after the quarantine period. The BMI z-score (zBMI) was calculated for each time point. The researchers also provided a questionnaire to collect the students’ demographic and lifestyle status changes during school closures. Results: We found that the zBMI increased significantly from − 0.02 ± 1.64 to 0.36 ± 1.12, and the number of individuals with overweight and obesity increased by 3% during quarantine (P ≤ 0.05). These changes were more pronounced in males and students aged 14–16 years old. We also found that eating habits, sleeping time, sleeping patterns, screen time (time spent on social media per day), and physical activity had significant negative changes during quarantine, and a significant increase in zBMI was observed among students who experienced negative eating behaviors, altered sleeping patterns, and decreased physical activity during school closures. Conclusion: As prolonged school closures due to the COVID-19 lockdown aggravated students’ health and lifestyle status, our findings can aid in proper planning to establish an appropriate framework for the diet, physical activity, and sleeping quality of students during extended school closures. © The Author(s) 2024.