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Psychosocial and Environmental Correlates of Sedentary Behaviors in Spanish Children
S Aznar1, M T Lara1, A Queralt2
1PAFS Research Group, Faculty of Sports Sciences, University of Castilla-La Mancha, Toledo, Spain.
Insights
Sedentary behavior (SB) in children is linked to various factors like gender, physical activity, and social support. Interventions targeting these correlates can help improve children's health.
Area of Science:
- Pediatric Health
- Behavioral Science
- Environmental Health
Background:
- Sedentary behavior (SB) is a growing concern in pediatric populations worldwide.
- Understanding the psychosocial and environmental factors influencing children's SB is crucial for developing effective interventions.
- Previous research has identified some correlates, but a comprehensive evaluation in diverse populations is needed.
Purpose of the Study:
- To investigate the psychosocial and environmental factors associated with sedentary behavior in a sample of Spanish children.
- To differentiate correlates of SB between genders and across weekdays/weekend days.
- To identify potential targets for interventions aimed at reducing children's sedentary time.
Main Methods:
- Objective measurement of sedentary behavior (SB) and physical activity (PA) using accelerometers in 420 children (mean age 9.2 years).
- Assessment of television viewing and potential correlates via questionnaires.
- Mixed-model regression analysis, accounting for school clustering, to examine relationships between independent variables and SB.
Main Results:
- Girls exhibited higher SB levels than boys; boys reported more TV viewing.
- Higher levels of moderate-to-vigorous physical activity (MVPA) were negatively associated with SB in both genders.
- Parental and friend support for PA showed inverse relationships with SB on weekdays, while parental education level predicted weekend SB in boys.
- Positive neighborhood perceptions correlated with less TV time in boys, and mother's leisure-time PA was linked to reduced TV viewing in girls.
Conclusions:
- Distinct psychosocial and environmental factors are associated with children's sedentary behavior.
- Findings highlight the importance of considering gender-specific and context-dependent correlates.
- The identified correlates offer promising targets for designing targeted interventions to promote healthier lifestyles in children.
Abstract:
Purpose. To evaluate children's psychosocial and environmental factors associated with sedentary behavior (SB). Method. The study involved a total of 420 children (mean 9.2 years; 52.9% girls) from the community of Madrid, Spain. SB and physical activity (PA) were objectively measured using accelerometers. TV viewing and potential correlates were assessed by questionnaire. Mixed-model regression analysis, adjusted for clustering within school locations, evaluated the relation of each independent variable with SBs. Results. Girls showed higher levels of SB than boys, whereas boys reported more TV viewing (p < .001 in all cases). Regression analysis showed that MVPA levels were negatively related to objective SB measurement in both boys and girls (p < .001). Parent and friend support to PA were negatively associated with SB on weekdays in boys and girls, respectively (p < .05). In the boys' group, parental professional level was a positive predictor of SB on weekend days (p = .011). Boys with more positive neighborhood perceptions spent less time watching TV (p < .001), whereas mother's leisure-time PA level was a negative correlate of TV viewing in girls' group (p < .01). Conclusion. Different psychosocial and environmental correlates of SB were identified. Present findings are promising targets for interventions to improve children's health.
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