Physical Activity, Screen Time, Cardiorespiratory Fitness, and Selective Attention in Primary School Children: A Cross-Sectional Study

Background

Physical activity, screen time, and cardiorespiratory fitness have been associated with cognitive functioning in children; however, their mutually adjusted associations with specific dimensions of selective attention remain insufficiently understood. This study examined the associations of habitual physical activity, screen time, and cardiorespiratory fitness with selective attention in primary school children.