Table 5.
Psychometric data.
| Non-PIU (n = 79) | PIU (n = 32) | Effect size | F value | p ∗ | |||
|---|---|---|---|---|---|---|---|
| Mean | (SD) | Mean | (SD) | ||||
| AIDA | |||||||
| Diffusion (total score) | 104.1 | (40.4) | 123.6 | (41.1) | 0.5 | 8.25 | 0.005 |
| Discontinuity | 48.0 | (17.2) | 55.5 | (19.8) | 0.4 | 5.48 | 0.021 |
| Incoherence | 56.1 | (25.3) | 68.1 | (25.1) | 0.5 | 8.62 | 0.004 |
| SCID-II (dimensional scores) | |||||||
| PD cluster A | 1.18 | (0.19) | 1.26 | (0.22) | 0.4 | 3.04 | 0.084 |
| PD cluster B | 1.17 | (0.13) | 1.25 | (0.20) | 0.5 | 4.5 | 0.036 |
| PD cluster C | 1.39 | (0.27) | 1.42 | (0.28) | 0.1 | 0.55 | 0.58 |
| YSR and CBCL (scales with significant group differences shown) |
|||||||
| YSR | |||||||
| Attention problems (score) | 6.8 | (3.9) | 8.8 | (4.3) | 0.5 | 4.20 | 0.043 |
| YSR TOT | 59.7 | (27.2) | 66.3 | (25.3) | 0.2 | 2.24 | 0.138 |
| CBCL | |||||||
| Withdrawn/depressed | 6.9 | (3.2) | 9.4 | (3.2) | 0.8 | 13.92 | 0.001 |
| CBCL TOT | 57.9 | (27.5) | 60.6 | (20.3) | 0.1 | 0.97 | 0.329 |
p ∗: all p values after controlling for gender.