Table 4.
Convergent and divergent validity of the PIC-SF.
| Measures | Range | M (SD) | Pearson coefficient [95%CI] | Fisher’s Z-test | |||
|---|---|---|---|---|---|---|---|
| SS1 | SS2 | SS1 | SS2 | z | p | ||
| PIC-SF | 1–8 | 2.6 (1.3) | 2.5 (1.4) | - | - | ||
| Childhood interpersonal trauma | |||||||
| Psychological neglect | 0–5 | 0.9 (1.1) | 0.9 (1.1) | 0.40**[0.30, 0.49] | 0.42**[0.32, 0.51] | −0.29 | 0.385 |
| Physical neglect | 0–5 | 0.2 (0.7) | 0.1 (0.5) | 0.32**[0.21, 0.42] | 0.34**[0.24, 0.44] | −0.27 | 0.392 |
| Psychological abuse | 0–5 | 0.4 (0.9) | 0.4 (0.8) | 0.36**[0.26, 0.45] | 0.41**[0.32, 0.51] | −0.86 | 0.194 |
| Physical abuse | 0–5 | 0.2 (0.5) | 0.2 (0.5) | 0.27**[0.16, 0.37] | 0.33**[0.23, 0.43] | −0.81 | 0.210 |
| Exposure to psychological interparental violence | 0–5 | 0.9 (1.4) | 1.0 (1.5) | 0.62**[0.55, 0.69] | 0.66**[0.59, 0.72] | −0.83 | 0.204 |
| Exposure to physical interparental violence | 0–5 | 0.2 (0.8) | 0.1 (0.6) | 0.34**[0.23, 0.43] | 0.31**[0.20, 0.41] | 0.41 | 0.341 |
| Cumulative childhood interpersonal trauma | 0–6 | 2.0 (1.6) | 2.0 (1.6) | 0.49**[0.39, 0.57] | 0.57**[0.49, 0.64] | −1.36 | 0.087 |
| Psychological distress | 0–4 | 0.9 (0.7) | 0.9 (0.7) | 0.27**[0.16, 0.37] | 0.18**[0.07, 0.29] | 1.17 | 0.122 |
| Altered self-capacities | |||||||
| Interpersonal conflict | 1–5 | 1.7 (0.6) | 1.7 (0.5) | 0.19**[0.08, 0.29] | 0.26**[0.15, 0.36] | −0.90 | 0.183 |
| Identity impairment | 1–5 | 1.5 (0.6) | 1.6 (0.6) | 0.25**[0.14, 0.35] | 0.13**[0.02, 0.24] | 1.53 | 0.063 |
| Affect dysregulation | 1–5 | 1.6 (0.7) | 1.5 (0.6) | 0.30**[0.20, 0.40] | 0.19**[0.08, 0.30] | 1.44 | 0.075 |
| Destructive conflict management strategies | 1–5 | 1.7 (0.5) | 1.7 (0.5) | 0.24**[0.12, 0.35] | 0.18**[0.06, 0.29] | 0.71 | 0.240 |
SS1, Subsample 1; SS2, Subsample 2.
*p < 0.05; **p < 0.01.