Table 4.
Correlation between variables in the Polish-language version of questionnaires (maximum likelihood method estimation).
| Variable (Questionnaire) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Depressive rumination (RRS-R) | – | |||||||
| Brooding (RRS-R) | 0.67*** | – | ||||||
| Reflection (RRS-R) | 0.98*** | 0.56** | – | |||||
| RNT (PTQ) | 0.73* | 0.66** | 0.67** | – | ||||
| Core features of RNT (PTQ) | 0.69* | 0.62** | 0.72*** | 0.95*** | – | |||
| Unproductiveness of RNT (PTQ) | 0.80* | 0.77** | 0.52* | 0.97*** | 0.77*** | – | ||
| Mental capacity captured by RNT (PTQ) | 0.71* | 0.61** | 0.62* | 0.86*** | 0.86*** | 0.96*** | – | |
| Abstract analytic thinking (Mini-CERTS) | 0.74** | 0.91*** | 0.48* | 0.80** | 0.74*** | 0.85** | 0.79** | – |
| Concrete experiential thinking (Mini-CERTS) | –0.41* | –0.42* | –0.22 | –0.05 | 0.06 | –0.32 | –0.26 | –0.43* |
RRS-R, The Ruminative Response Scale-Revised; RNT, Repetitive Negative Thinking; PTQ, The Perseverative Thinking Questionnaire; Mini-CERTS, The Mini-Cambridge Exeter Repetitive Thinking Scale.
*
p < 0.05,
**
p < 0.01,
***
p < 0.001.