Table 3: Correlations between the PHQ-9 subscales and the BDI-II.
|
|
|
|
1 |
2 |
3 |
4 |
| 1. Total PHQ-9 |
- |
|
|
|
| 2. PHQ-9 Somatic |
0.82* |
- |
|
|
| 3. PHQ-9 Affective |
0.91* |
0.51* |
- |
|
| 4. BDI-II |
0.75* |
0.62* |
0.68* |
- |
* P <0.01. PHQ-9: Patient Health Questionnaire-9; BDI-II: Beck Depression Inventory-II.