Table 3.
Influence of the type of OI on the fractal dimension in the study sample (n=66)
| Variable | Mean (±SD) | Contrast test (ANOVA or Kruskal-W) | Size effect R2 | |||
|---|---|---|---|---|---|---|
| MILD OI (n=30) | MODERATE OI (n=21) | SEVERE OI (n=15) | Statistics | P-value | ||
| ROI 1 | 1.1242 (0.3075) | 1.1282 (0.2877) | 1.1588 (0.2018) | ZKW=0.37 | .831 | .009 |
| ROI 2 | 1.1770 (0.3657) | 1.1436 (0.1617) | 1.1489 (0.3659) | ZKW=0.12 | .941 | .011 |
| ROI 3 right. | 1.2426 (±0.1884) | 1.2795 (±0.1297) | 1.2395 (±0.2002) | F=0.34 | .715 | .011 |
| ROI 3 left. | 1.2518 (±0.1278) | 1.2952 (±0.1441) | 1.2082 (±0.2074) | F=1.42 | .250 | .043 |
| ROI 4 | 1.1550 (±0.1414) | 1.1180 (±0.1476) | 1.1268 (±0.1051) | F=0.51 | .604 | .016 |
| ROI 5 | 1.2531 (±0.1027) | 1.2155 (±0.1073) | 1.2772 (±0.1061) | F=1.61 | .207 | .049 |