TABLE 2.
Correlation coefficients for the demographic variables and the outcome variables at the pretreatment measurement and their change between the pretreatment and follow-up measurements.
| Variables | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Depression (BDI-I) | |||||||||
| 1. Pre-treatment measurement | – | ||||||||
| 2. Pre to Follow-up | 0.158 | – | |||||||
| Psychological distress (CORE-OM) | |||||||||
| 3. Pre-treatment measurement | 0.809*** | 0.083 | – | ||||||
| 4. Pre to Follow-up | 0.078 | 0.790*** | 0.209 | – | |||||
| Psychiatric symptoms (SCL-90) | |||||||||
| 5. Pre-treatment measurement | 0.712*** | 0.014 | 0.827*** | 0.047 | – | ||||
| 6. Pre to Follow-up | –0.028 | 0.729*** | 0.016 | 0.774*** | 0.102 | – | |||
| Demographic characteristics | |||||||||
| 7. Age in years | 0.046 | 0.206 | –0.007 | 0.089 | –0.032 | 0.06 | – | ||
| 8. Medication (1=no; 2=yes) | −0.273** | 0.060 | −0.365*** | –0.156 | –0.188 | 0.119 | 0.189* | – | |
| 9. Previous episodes (1=no; 2=yes) | –0.036 | –0.140 | –0.042 | –0.204 | 0.072 | –0.113 | 0.047 | –0.109 | – |
*p < 0.05; **p < 0.01; ***p < 0.001.