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Do Gender and BMI Affect the Motor Skills of Five-Year-Old Preschoolers Differently?
Marcos Mecías-Calvo1, Fernando Carregal-San Emeterio2, Rubén Navarro-Patón1
1Facultad de Formación del Profesorado, Universidade de Santiago de Compostela, 27001 Lugo, Spain.
Insights
Motor competence (MC) varies by gender and BMI in preschoolers. Girls excel in manual dexterity and balance, while boys are better at aiming and catching. Overweight boys show higher MC scores.
Area of Science:
- Pediatric Health
- Motor Development
- Childhood Obesity
Background:
- Weight gain poses significant health risks.
- Motor competence (MC) in children can mitigate health issues.
- Physical activity participation is crucial for children's health.
Purpose of the Study:
- Investigate gender and BMI impact on children's motor competence.
- Analyze differences in manual dexterity, aiming/catching, and balance.
- Examine total motor competence percentile variations.
Main Methods:
- Utilized the MABC-2 battery for assessment.
- Sample included 368 preschool children (5.69 ± 0.28 years).
- 54.9% of the sample were girls.
Main Results:
- Boys and girls differed significantly in MC components.
- Girls excelled in manual dexterity (p < 0.001) and balance (p = 0.035).
- Boys scored higher in aiming and catching (p = 0.002).
- Overweight children had higher balance and total MC percentiles.
- Significant gender*BMI interactions were found for manual dexterity and total MC percentile.
Conclusions:
- Notable gender differences exist in total MC percentile, balance, and manual dexterity.
- Girls outperformed boys in most MC aspects except aiming and catching.
- Overweight/obese boys achieved higher balance and total MC scores.
Background/Objective:
Weight gain is associated with numerous health complications and constitutes a serious public health problem. Motor competence (MC) can be a protective factor since children's participation and practice in physical activities can improve their health. The objective of this study was to investigate the impact of gender and BMI on MC [i.e., manual dexterity (MD), aiming and catching (A&C), balance (Bal), and total MC percentile (TP)] depending on gender (boy/girl) and BMI (normal weight, overweight or obesity).
Methods:
The MABC-2 battery was applied in a sample of 368 preschool children (5.69 ± 0.28 years of age; 54.9% girls).
Results:
Boys and girls showed statistically significant differences in MC components: boys had higher scores in A&C (p = 0.002), while girls excelled in MD (p < 0.001), Bal (p = 0.035); TP (p < 0.001), and BMI [Bal (p = 0.009); TP (p = 0.050)], with a higher percentile in those children with overweight in both cases. Statistically significant differences were also found in the interactions between gender*BMI [MD (p < 0.001) and TP (p < 0.001)].
Conclusions:
The findings showed that there were notable variations in total percentile, balance, and manual dexterity between boys and girls. In addition, girls outperformed boys in all categories save aiming and catching. However, males who were overweight or obese earned greater percentiles in both balance and the MABC-2 battery's total percentile.
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