Table 3.
Ref.groep -A-Mean/sd | SUD -B-Mean/sd | SUD + ADHD -C-Mean/sd | SUD + ASD -D-Mean/sd | A-B | A-C | A-D | B-C | B-D | C-D | Anova;B-C-D groups | Ancova;B-C-D groups | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
N = 1200 | N = 50 | N = 41 | N = 31 | t-toets | cohen d | t-toets | cohen d | t-toets | cohen d | t-toets | cohen d | t-toets | cohen d | t-toets | cohen d | f | sign. | ||
ACT | 18.40/3.58 | 17.86/3.56 | 16.93/4.05 | 16.87/3.66 | .289 | 0.151 | .025* | 0.388 | .029* | 0.426 | .245 | 0.245 | .235 | 0.277 | .949 | −0.016 | .387 | 1.1 | .35 |
PAL | 15.32/3.62 | 19.34/2.89 | 19.60/3.71 | 19.70/3.68 | .000** | −1 .227 | .000** | −1.167 | .000** | −1.200 | .698 | −0.081 | .628 | −0.109 | .919 | 0.024 | .880 | .13 | .88 |
AVOI | 14.71/3.29 | 17.30/3.69 | 16.98/3.62 | 18.47/4.26 | .000** | −0.741 | .000** | −0.655 | .000** | −0.987 | .675 | 0.089 | .2 | −0.293 | .116 | 0.377 | .246 | 1.3 | .28 |
SOC | 11.07/2.95 | 11.44/3.38 | 12.43/3.80 | 12.54/3.51 | .442 | −0.117 | .026* | −0.403 | .03* | −0.451 | .188 | −0.278 | .171 | −0.317 | .915 | 0.026 | .288 | 1.3 | .28 |
PAS | 10.55/2.67 | 14.98/3.71 | 15.17/3.27 | 17.10/4.22 | .000** | −1.335 | .000** | −1.502 | .000** | −1.815 | .798 | −0.055 | .022* | −0.534 | .033* | 0.511 | .036 | 3.1 | .05 |
EXP | 6.25/1.70 | 6.26/1.95 | 6.85/1.74 | 5.93/2.12 | .097 | −0.005 | .032* | −0.351 | .419 | 0.165 | .133 | −0.322 | .484 | 0.161 | .049* | 0.511 | .121 | 2 | .14 |
REA | 11.54/2.57 | 12.18/2.54 | 12.63/2.72 | 10.73/2.61 | .081 | −0.251 | .014** | −0.414 | .101 | 0.311 | .413 | −0.172 | .017* | 0.560 | .004** | −0.713 | .010 | 5 | .008 |
* = P < 0.05
** = p < 0.01