The Association Between High Body Mass Index and Technology Use Among Female Elementary School Students

Abstract

Background Overweight and obesity among children are progressively turning into global issues. Numerous factors have been linked to the proliferation of pediatric obesity. However, there are still questions as to whether the corresponding proliferation in the use of technology could be linked to the increase in body mass index (BMI) among children. The aim of this study is to investigate the association between high BMI in female elementary school-age children and time spent using electronic devices. Methods This is a cross-sectional study that was conducted across three female elementary schools located in Jeddah between 2017 and 2018. All schools which are affiliated with the Ministry of National Guard in Jeddah were included. Demographic data, school performance, sleep routine, physical activity, parents' beliefs, and family demographic data were collected from the legal custodian of the children. The research group visited schools to obtain children's BMI measurements. Results The number of participants who responded to the survey was 681. The results showed that the increase in BMI was non-significantly linked with the period spent using electronic devices, the use of electronic devices before sleep, nor the kind of device used. However, there was a significant association between high BMI and one type of electronic device: the television. There was a significant association between high BMI and the denial by parents that their children were obese. Furthermore, 50% of children were obese while 92.9% of overweight children's parents did not believe that there was a problem with the weight of their children. Conclusion There is no significant association between screen time spent on electronic devices and high BMI among female elementary school-age children. However, lack of physical activity, fast food consumption, and genetic predispositions are still major contributing factors for childhood obesity and overweight. Nearly all parents of children who are overweight did not perceive their children as being overweight, which brings to the fore the subject of lack of awareness about childhood obesity among parents.