Past research suggests that the relationship between health and schooling is axiomatic. Physical activity, including sport participation, putatively facilitates school performance. However, the direction of this link lacks clarity. We examine the mutual links between sport and classroom engagement in 452 boys and 514 girls from ages 6 to 12 years. Participants are from the Quebec Longitudinal Study of Child Development, a prospective-longitudinal birth cohort. First, trajectories of classroom engagement from ages 6 to 10 years, assessed by teachers, were generated using latent class analysis. Second, analyses of covariance (ANCOVAs) compared leisure time physical activity, self-reported by children at age 12 years, across trajectories of classroom engagement. Third, ANCOVAs compared classroom engagement, measured by teachers at age 12 years, across trajectories of extracurricular sport between ages 6 to 10 years. We identified two classroom engagement trajectories: ‘High’ (77%) and ‘Moderate’ (23%). For girls, being in the ‘High’ trajectory predicted significantly higher levels of physical activity (F(1, 966) = 5.21, p < .05). For boys, being in the ‘Consistent participation’ extracurricular sport trajectory predicted significantly higher levels of classroom engagement (F(1, 966) = 6.29, p < .05). Our analyses controlled for pre-existing individual and family factors. Our findings suggest that sport participation and engaged classroom behavior positively influence each other during childhood. They support the pertinence of investing financial resources in youth intervention so that children can develop their potential both in sporting contexts and in the classroom to foster optimal growth and development.

Objective: This prospective longitudinal study assesses the reciprocal relationship between physical activity, including sport participation, and depressive and anxiety symptoms, conceptualized as emotional distress, over time. Method: Boys and girls are from the Quebec Longitudinal Study of Child Development birth cohort (N = 1428). Trajectories of emotional distress symptoms from ages 6 to 10 years, assessed by teachers, were generated using latent class analysis. Multinomial logistic regression analyses examined sport participation at age 5 years, measured by parents, as a predictor of emotional distress trajectory outcomes. Analyses of covariance compared physical activity, measured by children at age 12 years, across different trajectories of emotional distress. Results: We identified 3 emotional distress trajectories: “low” (77%), “increasing” (12%), and “declining” (11%). Boys who never participated in sport at age 5 years were more likely to be in the “increasing” (adjusted odds ratio [OR] = 1.63, 95% confidence interval [CI] = 1.01–2.63) or “declining” (adjusted OR = 2.19, 95% CI = 1.28–3.75) emotional distress trajectories compared with boys who participated in any sporting activity. Furthermore, boys in the “low” emotional distress trajectory demonstrated better physical activity outcomes at age 12 years (F(2, 1438) = 6.04, p < 0.05). These results, exclusively for boys, are above and beyond pre-existing individual and family factors. Conclusion: This study supports the relevance of enhancing current public health strategies to understand and promote physical activity and emotional adjustment in early childhood to achieve better a more active lifestyle and overall health across development. We underscore male needs for physical activity for health promotion.

Sharing a meal together offers an innovative approach to study the family environment. How often families eat together may not capture the distinct experience for sons and daughters. Instead, studying family meal characteristics might be more enlightening. This study aims to examine the prospective associations between family meal environment quality at age 6 years and later well-being at age 12 years in 734 boys and 758 girls. Participants are from the Quebec Longitudinal Study of Child Development birth cohort. When children were aged 6 years, parents reported on their family meal environment experience. At age 12 years, child outcomes included parent-reported healthy lifestyle habits, teacher-reported academic achievement, and self-reported social adjustment. The relationship between early family meal environment quality and later child outcomes were analyzed using multivariate linear regressions. For girls, better family meal environment quality at age 6 years predicted an earlier bedtime, a lower consumption of soft drinks and sweet snacks, more classroom engagement, and fewer behavior problems at age 12 years. For boys, better family meal environment quality at age 6 years predicted an earlier bedtime and less anxiety and more prosocial behaviour at age 12 years. These significant relationships were adjusted for a multitude of child/family characteristics. From a population-health perspective, our findings suggest that family meals represent a cost-efficient, effective protective factor that likely has long-term influences on bio-psycho-social development. Information campaigns that promote family meals as a health intervention could optimize the well-being of boys and girls.