Physical Activity, Sleep Patterns and Diet Habits as Well as the Prevalence of Obesity among Adolescents: A Cross Sectional Study from Ha'il City in Saudi Arabia.

Obesity is expected to increase in the Kingdom of Saudi Arabia (KSA). Therefore, the objective of this study was to determine the physical activity, sleep patterns and diet habits as well as the prevalence of obesity among adolescents from Ha’il City. A cross-sectional study was conducted with 1598 adolescent students (663 males and 935 females) aged 12−15 years who were randomly selected from different schools in Ha’il.