Table 1.
Summary of indicator correlations and validity
| Indicator correlations | |||||||
|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | Full sample |
Within taxon |
Within complement |
Cohen’s d | |
| Parent-report | 0.433 | −0.125 | 0.295 | ||||
| 1. Core depressive symptoms | 2.037 | ||||||
| 2. Somatic symptoms | 0.418 | 1.228 | |||||
| 3. Cognitive symptoms | 0.429 | 0.451 | 1.927 | ||||
| 4. Distress and impairment | 0.492 | 0.373 | 0.438 | 2.002 | |||
| Child-report | 0.403 | −0.084 | 0.254 | ||||
| 1. Core depressive symptoms | 2.001 | ||||||
| 2. Somatic symptoms | 0.289 | 1.290 | |||||
| 3. Cognitive symptoms | 0.184 | 0.352 | 1.885 | ||||
| 4. Distress and impairment | 0.231 | 0.144 | 0.322 | 1.882 | |||
Note: Cohen’s d = difference between the putative taxon and complement standardized using pooled within-group variances weighted by degrees of freedom.