January 1, 2025

Prevalence and Correlates of Meeting World Health Organization 24-Hour Movement Guidelines Among 3–4 Year-Olds in Malawi: The Cross-Sectional SUNRISE Malawi Study

Puntos clave

Prevalence of meeting all four movement guidelines was 60%, showcasing a significant health behavior in early childhood.
Children achieved high rates of specific guidelines: 98% for physical activity and 91% for sleep duration, indicating overall health outcomes.
Assessment involved logistic regression to analyze various correlates such as socioeconomic status and urban versus rural areas.
Findings highlight the need to maintain healthy movement behaviors in the face of urbanization and economic development in Malawi.

Resumen

Background : Prevalence and correlates of meeting 24-hour movement guidelines in 3 and 4 year-olds from low-income countries are unknown. This study assessed prevalence and correlates of meeting World Health Organization movement behavior guidelines in Malawi. Methods : We recruited four hundred and seventeen 3–4 year-olds (49% boys) from urban and rural settings from Zomba district, Malawi. Participant sociodemographic information was collected using a modified version of the World Health Organization STEPS survey. Total physical activity was assessed using step counts from hip-worn ActiGraph accelerometers, and meeting the 3 hour per day total physical activity guideline defined as average daily steps ≥11,500. Parent questionnaires were used to assess prevalence of meeting World Health Organization guidelines for screen time (1 hour at a time. Backward multivariable survey logistic regression was used to determine correlates of meeting guidelines. Potential correlates included sex, age, weight status, socioeconomic status (parent education), urban versus rural setting, and season. Results : Prevalence of meeting all 4 guidelines was 60% (confidence interval CI, 52%–68%). Prevalence of meeting the individual guidelines was: total physical activity 98% (95% CI, 96%–99%); sleep duration 91% (87%–93%); restrained sitting 76% (95% CI, 68%–83%); sedentary screen time 79% (95% CI, 71%–86%). Urban children had significantly lower odds of meeting all 4 guidelines compared to their rural counterparts (odds ratio: 0.11, 95% CI, 0.04–0.37). Conclusions : Prevalence of meeting the guidelines was high, though the physical activity transition may be underway in urban areas. Preserving healthy levels of movement behaviors as economic development progresses in Malawi will be challenging.

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