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Physical Activity as a Key Factor in Elevated BMI Among Children with Developmental Coordination Disorder: A
Pablo Lizoain1, Diana Rodriguez-Romero1, Carmen Gándara1,2
1Neurodevelopment and Learning Group, Education and Psychology Faculty, University of Navarra, 31009 Pamplona, Spain.
Insights
Children with Developmental Coordination Disorder (DCD) have a higher risk of obesity, linked to reduced physical activity, not diet. Early intervention is crucial for promoting healthy lifestyles in these children.
Area of Science:
- Pediatrics
- Developmental Psychology
- Public Health
Background:
- Developmental Coordination Disorder (DCD) affects 5% of children globally, impacting motor skills and increasing obesity risk.
- Understanding DCD's behavioral and physiological profiles is vital for early intervention strategies.
- This study investigated physical activity, diet, and obesity in children with DCD versus typically developing peers.
Purpose of the Study:
- To compare physical activity levels, dietary habits, and obesity indicators between children with DCD and typically developing (TD) children.
- To identify factors contributing to obesity risk in children with DCD.
- To inform early identification and intervention programs for DCD.
Main Methods:
- Cross-sectional study of 243 children (aged 6.65-11.65) in Spain.
- Exclusion of children with other conditions affecting motor development (DSM-5 Criterion D).
- Assessment using FUNMOVES, MABC-2, PAQ-C, Krece Plus, and bioimpedance analysis; regression analyses adjusted for age and sex.
Main Results:
- Children with probable DCD (pDCD) showed significantly higher BMI and body fat percentage compared to TD peers.
- No statistically significant differences in physical activity or dietary quality were found between groups.
- Similar trends were observed when using MABC-2, though not statistically significant.
Conclusions:
- Children with DCD face an elevated risk of overweight and obesity.
- Lower physical activity appears to be the primary driver of obesity risk in DCD, rather than dietary factors.
- Targeted interventions are essential for promoting healthier lifestyles and mitigating obesity risk in children with DCD.
Abstract:
Background/Objectives: Developmental Coordination Disorder (DCD) affects approximately 5% of children globally and is characterized by motor difficulties that can negatively impact physical activity levels and increase the risk of obesity. Understanding the behavioral and physiological profiles of children with DCD is essential for early intervention. This cross-sectional study compared physical activity, dietary habits, and obesity indicators between children with DCD and their typically developing (TD) peers. Methods: A total of 243 children (134 boys, 109 girls) aged 6.65 to 11.65 years (M = 9.50, SD = 1.38) from two mainstream schools in the Chartered Community of Navarre, Spain, participated in the study. Children with conditions that could explain poor motor development were excluded based on DSM-5 Criterion D. Motor competence was evaluated using the FUNMOVES (n = 243) and MABC-2 tools (n = 49). Physical activity was assessed using the Physical Activity Questionnaire for Children (PAQ-C), dietary habits with the Krece Plus questionnaire, and obesity indicators through bioimpedance analysis (Body Mass Index and body fat percentage). Regression analyses were adjusted for age and sex. Results: Children classified with probable DCD (pDCD) using FUNMOVES showed significantly higher BMI (95% CI: 0.96 to 4.30 kg/m2) and body fat percentage (95% CI: 3.99 to 10.24%) than TD peers. Differences in physical activity were not statistically significant between DCD and TD (95% CI: -0.68 to 0.01. No significant differences were found in dietary quality. When assessing motor development with MABC-2, the results followed similar trends but lacked statistical significance. Conclusions: Children with DCD are at increased risk of overweight and obesity, primarily due to lower physical activity rather than dietary differences. Early identification and targeted interventions are essential to promote healthier lifestyles in this population.
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