Table 2 Effect sizes for separate meta-analyses on moderator variables
Variables (values) | Effect size | I2 (%) | Variance | z-value | P-value |
|---|---|---|---|---|---|
Age (raw values of mean age) | 0.00 | 52.50 | 0.1098 | 0.24 | 0.683 |
Gender (male, female, male and female) | 4.35 | 47.24 | 0.085 | -1.11 | 0.350 |
Sample size (raw values of sample size) | 10.25 | 44.43 | 0.07588 | 0.93 | 0.353 |
Type of VR intervention (game and cognitive training programs) | 53.19 | 29.21 | 0.0395 | -1.91 | 0.047 |
Duration of intervention (< 20 h, > 20 h) | 0.00 | 52.33 | 0.1075 | 0.19 | 0.851 |
Type of cognitive disorders (AD and MCI) | 0.00 | 53.57 | 0.1052 | 0.91 | 0.361 |