Correlates of physical activity behaviours in young Iranian girls

Background: This study examined the relationship among motor skill competence, perceived motor competence (PMC), health-related physical fitness and physical activity in 8-9-year-old Iranian girls (n = 352).

Methods: Locomotor and object control motor skill competence was assessed using the Test of Gross Motor Development - 2nd edition. PMC was assessed using the Physical Ability subscale of Marsh's Self-Description Questionnaire-1. Health-related physical fitness was measured with body mass index, the 600 yard run/walk, curl-ups, push-ups, and back-saver sit and reach tests. Children's physical activity was assessed using the Physical Activity Questionnaire for Older Children.

Results: Regression analysis revealed that locomotor proficiency, aerobic fitness and PMC accounted for 56% (P < .001) of variance associated with moderate-to-vigorous physical activity.

Conclusion: The findings warrant future investigations that examine interventions that focus on motor skill and perceived competence along with aerobic fitness to promote physical activity in girls.