Insufficient physical activity in adolescents.

Introduction. Insufficient physical activity (IPA) affects a significant number of children and adolescents. Understanding its associated factors is key to improving their health. This study aimed to determine the prevalence and characteristics associated with IPA in adolescents. Population and methods. Adolescents aged 13 to 18 years who attended health checkups at two primary care centers during August and September 2023. A survey was applied to determine the physical activity level and its associated factors. Results. A total of 111 adolescents were included in the study. Of the total, 61.26% (68) considered themselves to have not done enough physical activity; 88% (98) had an IPA. The only factor significantly associated with greater physical activity was having to work or help around the house. Conclusion. The prevalence of IPA was 88%, and the need to work or help at home was associated with higher levels of physical activity.