Table 4.
Within-group differences for main target variables
| Variable | IYPB (n = 39) | |||||
|---|---|---|---|---|---|---|
| Pre mean (SD) | Post mean (SD) | T | p | 95 % CI | d | |
| KPCS | 40.95 (3.41) | 41.38 (3.38) | 0.78 | .439 | −1.56 to 0.69 | 0.13 |
| WEMWBS | 55.00 (7.61) | 53.18 (8.66) | 1.46 | .154 | −0.71 to 4.35 | −0.22 |
| Griffiths GQ | 102.03 (10.70) | 110.76 (11.12) | 3.98 | .001** | −13.18 to −4.24 | 0.77 |
| IT home | 22.15 (3.81) | 27.03 (3.52) | 7.63 | .001** | −6.17 to −3.58 | 1.33 |
| PIPOc global | 95.61 (26.50) | 111.29 (32.94) | 3.46 | .001** | −24.88 to −6.49 | 0.53 |
| PIPOc physical | 39.13 (14.98) | 37.53 (14.25) | 0.51 | .612 | −4.71 to 7.97 | −0.11 |
| PIPOc verbal | 41.11 (16.52) | 55.24 (23.69) | 3.98 | .001** | −21.33 to −6.93 | 0.70 |
| PIPOc sensitive | 15.37 (9.69) | 18.53 (10.33) | 1.57 | .125 | −7.23 to 0.91 | 0.32 |
| Variable | Control (n = 24) | |||||
|---|---|---|---|---|---|---|
| Pre mean (SD) | Post mean (SD) | T | p | 95 % CI | d | |
| KPCS | 40.75 (3.14) | 41.79 (2.73) | 2.11 | .046* | −2.07 to −.019 | 0.35 |
| WEMWBS | 49.63 (7.13) | 51.38 (7.99) | 1.32 | .199 | −4.49 to 0.99 | 0.23 |
| Griffiths GQ | 101.79 (10.77) | 108.13 (11.79) | 2.11 | .046* | −12.54 to −.124 | 0.56 |
| IT home | 25.13 (3.11) | 27.04 (3.09) | 3.09 | .005** | −3.19 to −.635 | 0.35 |
| PIPOc global | 106.54 (24.33) | 117.79 (21.24) | 2.22 | .037* | −21.74 to −.754 | 0.49 |
| PIPOc physical | 42.17 (15.95) | 43.67 (12.56) | 0.38 | .705 | 9.60 to 6.60 | 0.32 |
| PIPOc verbal | 43.13 (10.66) | 60.63 (15.70) | 4.74 | .001** | −25.14 to −9.86 | 1.33 |
| PIPOc sensitive | 21.25 (9.72) | 13.50 (6.90) | 3.17 | .004** | 2.68 to 12.81 | −0.93 |
*,** Significant change in scores from baseline (pre) to follow-up (post)