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Correlations between PPQ total score and BPRS scores (total and subscale scores). Spearman's rank correlation coefficient was used (n = 36).
| PPQ total score | |
|---|---|
| BPRS (total score) | 0.359; P = 0.032 |
| BPRS (positive symptoms score) | 0.469; P = 0.004 |
| BPRS (negative symptoms score) | 0.124; P = 0.472 |
| BPRS (depression/anxiety score) | 0.205; P = 0.231 |
| BPRS (mania/hostility score) | −0.109; P = 0.528 |
