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  • Author: Judith Jiménez-Díaz x
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Judith Jiménez-Díaz, Karla Chaves-Castro and Walter Salazar

Background: To use the meta-analytic approach to assess the effectiveness of different types of movement programs on motor competence (MC) in participants of all ages. Methods: Studies were retrieved by searching 13 databases and included when criteria were met. Studies were selected, and data were extracted by 2 authors. Random effects models using the standardized mean difference effect size (ES) were used to pool results. Risk of bias, heterogeneity, and inconsistency were examined. Results: Thirty-six studies met the inclusion criteria. A total of 374 ESs were calculated and partitioned into 4 groups (motor intervention, free play, physical education classes, and control group). Statistically significant improvements in MC were observed for the motor intervention (ES = 1.50; 95% confidence interval [CI], 1.18 to 1.82; n = 36), as well as for free play (ES = 0.33; 95% CI, 0.09 to 0.57; n = 5), physical education classes (ES = 0.52; 95% CI, 0.08 to 0.97; n = 15), and smaller statistically significant differences in MC were observed for the control groups (ES = 0.16; 95% CI, 0.01 to 0.31; n = 6). Conclusions: All 4 groups analyzed improved MC in children, adolescents, and young adults. However, motor interventions were superior to all other groups for improving MC.