Table 5.
Pearson's correlations between measures
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| PQ‐B frequency (1) | ||||||||||
| PQ‐B distress (2) | .838** | |||||||||
| MDQ total (3) | .394** | .332** | ||||||||
| PSS total (4) | .446** | .471** | .217** | |||||||
| SDQ emotional problems (5) | .438** | .463** | .202** | .466** | ||||||
| SDQ conduct problems (6) | .320** | .324** | .314** | .249** | .177** | |||||
| SDQ peer problems (7) | .355** | .383** | .140** | .375** | .350** | .238** | ||||
| SDQ hyperactivity (8) | .296** | .272** | .309** | .184** | .231** | .380** | .122** | |||
| SDQ prosocial behavior (9) | −.084** | −.097** | −.068** | −.114** | −.021** | −.300** | −.190** | −.110** | ||
| PMRT (10) | .008 | .072** | .001 | .040 | .05 | .109** | .000 | .103** | −.031 |
Note. PQ‐B: Prodromal Questionnaire‐Brief; MDQ: Mood Disorder Questionnaire; PSS: Paykel Suicide Scale; SDQ: Strengths and Difficulties Questionnaire; PMRT: Penn Matrix Reasoning Test.
**
p < 0.01.