Table 1 Means and standard deviations of the parent-reported measures of the PSI[38]
Intervention group | Control group | ||
|---|---|---|---|
M(SD) | M (SD) | ||
Pre intervention | Post intervention | Pre intervention | Post intervention |
121.60 (17.16) | 85.27 (19.91) | 112.87 (14.35) | 109.08 (14.98) |