Table 3.
Maintenance of treatment effects (whole-group analyses; n = 16)
| Pre (P1) | Post (P2) | Follow-up (P3) | P2-P1 | P3-P2 | P3-P1 | ||||
|---|---|---|---|---|---|---|---|---|---|
| M (SD) | M (SD) | M (SD) | M d (SE) | p | M d (SE) | p | M d (SE) | p | |
| Teen report | |||||||||
| TASSK-R |
16.56 (3.08) |
23.19 (4.92) | 22.50 (4.83) | -6.63 (1.00) | < 0.001* | -0.69 (0.50) | 0.187 | 5.94 (1.01) | < 0.001* |
| QSQA-R (get-togethers) |
1.31 (1.85) |
5.50 (3.63) |
2.37 (3.42) |
4.19 (0.97) |
< 0.001* |
-3.12 (1.34) |
0.034* |
1.06 (0.76) |
0.180 |
| QSQA-R (conflict) |
6.29 (4.25) |
5.21 (4.06) |
5.36 (3.30) |
-1.07 (1.23) |
0.397 |
0.14 (1.14) |
0.903 |
− 0.093 (1.34) |
0.501 |
| Parent report | |||||||||
| SRS-2 Total Score |
100.13 (29.53) |
81.31 (26.68) |
84.19 (30.91) |
-18.81 (7.18) |
0.019* |
2.88 (4.69) |
0.549 |
-15.94 (5.08) |
0.007* |
| ASRS Total Score |
99.19 (28.40) |
73.06 (26.90) |
78.25 (28.73) |
-26.12 (6.10) |
< 0.001* |
5.19 (4.57) |
0.274 |
− 0.20.94 (5.79) |
0.003* |
| ASRS Peer Socialization |
21.19 (5.54) |
16.25 (5.87) |
18.19 (6.57) |
-4.94 (1.53) |
0.006* |
1.94 (1.03) |
0.080 |
-3.00 (1.50) |
0.064 |
| QSQP-R (get-togethers) |
1.19 (1.83) |
3.13 (2.42) |
2.50 (3.20) |
-1.93 (0.57) |
0.004* |
-0.63 (0.72) |
0.398 |
1.31 (0.74) |
0.096 |
| QSQP-R (conflict) |
9.71 (4.68) |
3.71 (3.24) |
5.71 (4.73) |
-6.00 (1.56) |
0.002* |
2.00 (0.93) |
0.050* |
-4.00 (1.43) |
0.015* |
Note. TASSK-R = Test of Adolescent Social Skills Knowledge (Revised); QSQA-R = Quality of Socialization Questionnaire—Adolescent (Revised); SRS-2 = Social Responsiveness Scale-2; ASRS = Autism Spectrum Rating Scale; QSQP-R = Quality of Socialization Questionnaire—Parent (Revised)
* Statistically significant under Benjamini-Hochberg procedure (FDR = 0.10)