1. Introduction
obesity
REGRESSION, OBESITY, DISEASES
This study aimed to develop a regression equation to predict physical activity energy expenditure (PAEE) using accelerometry. Children aged 11–13 years were recruited and randomly assigned to validation (The importance of physical activity in maintaining and promoting overall health and well-being, as well as reducing the risk of non-communicable diseases (NCDs) and obesity is well known [Accelerometers provide information regarding activity characteristics, including intensity (light, moderate, vigorous), frequency, sedentary behavior and energy expenditure [