Table 4.
STAI and NEO Five Factor Inventory sten scores between healthy controls and all patients diagnosed with polysubstance use disorder comorbid with a depressive episode (PUD MDD) and all patients diagnosed with polysubstance use disorder comorbid with a depressive episode (PUD).
| STAI/NEO Five Factor Inventory/ | A: PUD MDD (n = 95) |
B: PUD (n = 206) |
C: Control (n = 301) |
A/C: Z (p-Value) |
B/C: Z (p-Value) |
A/B: Z (p-Value) |
|---|---|---|---|---|---|---|
| STAI trait/scale | 7.62 ± 2.25 | 6.87 ± 2.25 | 5.16 ± 2.17 | 7.062 (0.0000 *) |
7.768 (0.0000 *) |
3.665 (0.0002 *) |
| STAI state/scale | 6.65 ± 2.21 | 5.54 ± 2.43 | 4.68 ± 2.14 | 8.207 (0.0000 *) |
4.162 (0.0000 *) |
2.754 (0.0059 *) |
| Neuroticism/scale | 7.34 ± 2.00 | 6.45 ± 2.20 | 4.67 ± 2.01 | 9.264 (0.0000 *) |
8.683 (0.0000 *) |
3.094 (0.0020 *) |
| Extraversion/scale | 5.44 ± 2.36 | 5.90 ± 2.01 | 6.37 ± 1.97 | −3.640 (0.0003 *) |
−2.412 (0.0147 *) |
−1.837 (0.0602) |
| Openness/scale | 5.46 ± 2.01 | 4.80 ± 2.00 | 4.53 ± 1.61 | 4.136 (0.0000 *) |
1.401 (0.1545) |
2.557 (0.0106 *) |
| Agreeability/scale | 4.05 ± 1.99 | 4.41 ± 1.90 | 5.60 ± 2.09 | −6.286 (0.0000 *) |
−6.165 (0.0000 *) |
−1.959 (0.0501 *) |
| Conscientiousness/scale | 5.01 ± 2.14 | 5.85 ± 2.29 | 6.07 ± 2.15 | −4.102 (0.0000 *) |
−1.014 (0.3059) |
−3.006 (0.0027 *) |
p, statistical significance with Mann–Whitney U-test; n, number of subjects; M ± SD, mean ± standard deviation; * statistically significant differences.