Evaluation of Childhood Obesity, Prevalence, and Related Factors in Istanbul.

Aim: Childhood obesity has become a global public health crisis. This study aims to determine the prevalence of obesity and related factors in primary school students in Istanbul.

Methods: This research was conducted between May 2015 and January 2018. A school was selected from each of the districts of Istanbul and research was conducted in 39 primary schools. The study was conducted with a total of 5620 students aged 8-12. The students' descriptive characteristics, eating habits, and activity levels were questioned using the Student Information Form. Subsequently, anthropometric measurements (height-weight) were performed for body mass index assessment.

Results: The prevalence of childhood obesity was found to be 15.7%. This rate was 14.1% for female students and 17.3% for male students. Body mass index of students was related to durations of time spent on watching TV (r = .064, p < .05) and computer (r = .037, p < .05). In addition, the body mass index was differentiated by gender (p = .004); male students had a higher body mass index compared to female students, and body mass index was higher in those who skipped main meals (p = .001) and those who did not eat regular breakfast (p = .001).

Conclusion: The prevalence of obesity in children was found to be quite high. It may easily be stated that obesity prevalence is rapidly increasing in Turkey; therefore, it should be done through regular screening programs, and preventive interventions should be planned.