Figure 1

Mean (SE) standardized physical activity score for youth in the high and low risk groups exposed to high and low levels of support.

Note: High support = upper quartile for support, Low support = lower quartile for support; High risk youth ≥ 2 risk factors for low physical activity, Low risk youth < 2 risk factors for low physical activity (risk factors include being female, being overweight, and having low perceived sport competence)