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Predictors of time spent outdoors among children: 5-year longitudinal findings
V Cleland1, A Timperio, J Salmon
1Center for Physical Activity and Nutrition Research, Deakin University, 221 Burwood Highway, Burwood 3125, Australia. verity.cleland@deakin.edu.au
Insights
Children
Area of Science:
- Pediatric Health
- Environmental Psychology
- Behavioral Science
Background:
- Physical activity is vital for health, yet declines with age.
- Understanding factors influencing children's time outdoors is crucial for promoting activity.
Purpose of the Study:
- To investigate individual, social, and environmental influences on longitudinal changes in urban children's time spent outdoors.
Main Methods:
- Parental reports of children's outdoor time (n=421) across 5 years (2001-2006).
- Baseline assessment of individual, social, and environmental factors.
- Generalized estimating equations analyzed longitudinal relationships.
Main Results:
- Children's time outdoors significantly decreased over the study period.
- Indoor tendencies, social opportunities, outdoor tendencies, parental encouragement, and supervision influenced time outdoors.
- Specific factors showed varied impacts based on age and gender.
Conclusions:
- Individual and social factors significantly predict children's time outdoors.
- Interventions should address indoor tendencies, promote social outdoor play, and enhance parental encouragement and supervision.
Background:
Given the importance of physical activity for health and age-related declines in physical activity, understanding influences on related behaviours, such as time outdoors, is crucial. This study aimed to understand individual, social and physical environmental influences on longitudinal changes in urban children's time outdoors.
Methods:
The time children spent outdoors in 2001, 2004 and 2006 (aged 5-6 and 10-12 years at baseline) was reported by their parents (n=421). In 2001, individual, social and physical environmental factors were self-reported by parents. Generalized estimating equations examined longitudinal relationships between baseline predictors and average change in time outdoors over 5 years.
Results:
Children's time outdoors significantly declined over time. "Indoor tendencies" inversely predicted time outdoors among younger and older boys, and younger girls. Social opportunities positively predicted time outdoors among younger boys, while "outdoor tendencies" positively predicted time outdoors among older boys. Parental encouragement for activity positively predicted time outdoors among younger and older girls, while lack of adult supervision for active play outdoors after school inversely predicted time outdoors among older girls and older boys.
Conclusion:
Individual (indoor and outdoor tendencies) and social factors (social opportunities, parental encouragement and parental supervision) predicted children's time outdoors over 5 years. Interventions targeting reduced indoor tendencies, increased outdoor play with others, and increased parental encouragement and supervision are warranted.
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