Table 7.
Construct | k | Mean ES | CI | SE | p | Q | p | I2 % |
---|---|---|---|---|---|---|---|---|
Overall | 21 | 0.81*** | 0.52–10.11 | 0.149 | <0.001 | 86.22 | <0.001 | 77.96 |
Quality of life | 10 | 1.02*** | 0.69–1.34 | 0.165 | <0.001 | 23.41 | 0.005 | 61.55 |
Affect | 11 | 0.69*** | 0.34–1.04 | 0.177 | <0.001 | 16.63 | 0.083 | 39.86 |
Interpersonal skills | 3 | 1.65*** | 0.90–2.40 | 0.383 | <0.001 | 8.71 | 0.013 | 65.57 |
Cognitive skills | 7 | 0.68** | 0.16–1.21 | 0.268 | <0.001 | 10.85 | 0.093 | 44.65 |
Motor skills | 8 | 0.76*** | 0.44–1.08 | 0.163 | <0.001 | 8.67 | 0.277 | 19.23 |
k, number of studies; ES, effect size; CI, confidence interval; SE, sampling error;
p < 0.05;
p < 0.01;
p < 0.001; Q, parameter of heterogeneity.