Early Childhood Movement Habits Predict Teen Physical Activity Levels

A new longitudinal study from Université de Montréal indicates that early childhood movement habits significantly predict physical activity levels a decade later. This finding comes as the World Health Organization reports that nearly 80% of global teenagers do not get enough physical activity.

Study Details

The research, led by Kianoush Harandian and Professor Linda S. Pagani, in collaboration with Dr. Mark Tremblay, involved 1,668 children from the Quebec Longitudinal Study of Child Development (QLSCD). This cohort included 849 boys and 819 girls.

At age 2.5, parents reported on:

• Frequency of active leisure with their child.
• Daily screen time (television, video, computers, video games).
• Average sleep duration, including naps.

At age 12, the same children were surveyed about their outdoor play habits and physical activity levels during leisure time.

Researchers controlled for factors such as the child's temperament, body mass index, neurocognitive abilities, maternal depressive symptoms, education level, family structure, and household income. Analyses were conducted separately for boys and girls.

Key Findings

The study revealed a notable statistic: fewer than one in ten children naturally met all three daily movement recommendations (active play, limited screens, enough sleep).

A clear link was established: each additional healthy movement habit at age 2.5 was associated with approximately five more minutes of outdoor play per day at age 12 for both boys and girls.

Among girls, the impact was even broader: active play, limited screen time, and adequate sleep at age 2.5 were also linked to higher levels of leisure-time physical activity in terms of intensity and frequency.

Active parent-child engagement was identified as a significant factor in establishing healthy long-term habits.

The study observed a disparity in activity levels during adolescence: at age 12, 14.9% of girls were considered active in their leisure time, compared to 24.5% of boys.

This indicates a potential vulnerability for girls becoming sedentary in adolescence.

Implications

The study suggests that family habits influence individual habits throughout child development. This highlights the lasting impact of early experiences.

Encouraging active play, setting screen boundaries, and prioritizing quality sleep from early years can have a lasting impact on children's well-being.

The research supports the broader dissemination of WHO guidelines for children under five:

• At least 180 minutes of physical activity daily.
• No more than one hour of sedentary screen time.
• 11 to 14 hours of sleep.