Children's organized physical activity patterns from childhood into adolescence

Area of Science:

• Pediatric Health
• Sociology of Sport
• Child Development

Background:

• Limited longitudinal research exists on physical activity in young children using national data.
• Understanding organized physical activity patterns is crucial for child health and development.

Purpose of the Study:

• To investigate longitudinal patterns of organized physical activity among Canadian children aged 4–17 years.
• To identify distinct participation trajectories for boys and girls.

Main Methods:

• Analysis of 5 cycles of the National Longitudinal Survey of Children and Youth (NLSCY).
• Multiple trajectory modeling applied separately to boys (n=4463) and girls (n=4354).
• Exploration of risk factors including parental education, income, and dwelling type.

Main Results:

• Three distinct participation trajectories identified for both boys (high stable, high decreasing, low decreasing) and girls (high decreasing, moderate stable, low decreasing).
• Higher parental education and household income were linked to increased organized physical activity participation for both genders.
• Urban living was associated with higher participation likelihood in girls.

Conclusions:

• Canadian children's organized physical activity exhibits varied patterns, not a single trend.
• Participation generally peaks during middle childhood and decreases into adolescence.
• Socioeconomic factors play a significant role in children's engagement in organized physical activity.