Table 4. SRS changes in the experimental, control, and subgroups following intervention.
| Variation in SRS | N | Mean (SD) | t/H | P | d/ɳ2 | Differences of group mean of 95% CI/M (P25, P75) |
|---|---|---|---|---|---|---|
| Total | −3.918 | 0.000** | −1.043 | −16.211, −5.197 | ||
| Trt*Posttest | 29 | −11.90 (12.80) | ||||
| Ctrl*Posttest | 26 | −1.19 (6.87) | ||||
| Mild to moderate | 17.811 | 0.009** | −1.642 | −3.000 (−5.000, 0.000) | ||
| Trt*Posttest | 18 | −15.06 (10.61) | ||||
| Ctrl*Posttest | 15 | −2.20 (3.17) | ||||
| Severe | 10.127 | 0.838 | −0.456 | −2.000 (−12.250, 0.000) | ||
| Trt*Posttest | 11 | −6.73 (14.83) | ||||
| Ctrl*Posttest | 11 | 0.18 (10.03) |
**, P<0.01. CI, confidence interval; M, median; SD, standard deviation; SRS, Social Responsiveness Scale; P25, 25th percentile; P75, 75th percentile; Trt*Posttest, treatment group post-test; Ctrl*Posttest, control group post-test.