Table 1.
Bivariate correlations for all participants for the self-report measures of rumination and depression and the brain connectivity scores during rest and task periods extracted using the ROI from Zahn et al. (2009)
| Correlations for all participants |
|||||||
|---|---|---|---|---|---|---|---|
| Connectivity rest | Brooding | Reflection | Depression | Full RRS | BDI | Connectivity Task | |
| Connectivity rest | |||||||
| Pearson R | 1 | 0.437* | 0.194 | 0.554** | 0.518** | 0.557** | 0.562** |
| Sig. (two-tailed) | 0.016 | 0.304 | 0.002 | 0.003 | 0.001 | 0.001 | |
| Brooding | |||||||
| Pearson R | 0.437* | 1 | 0.628** | 0.758** | 0.904** | 0.636** | 0.294 |
| Sig. (two-tailed) | 0.016 | 0.000 | 0.000 | 0.000 | 0.000 | 0.115 | |
| Reflection | |||||||
| Pearson R | 0.194 | 0.628** | 1 | 0.429* | 0.666** | 0.302 | 0.158 |
| Sig. (two-tailed) | 0.304 | 0.000 | 0.018 | 0.000 | 0.105 | 0.404 | |
| Depression | |||||||
| Pearson R | 0.554** | 0.758** | 0.429* | 1 | 0.943** | 0.864** | 0.362* |
| Sig. (two-tailed) | 0.002 | 0.000 | 0.018 | 0.000 | 0.000 | 0.050 | |
| Full RRS | |||||||
| Pearson R | 0.518** | 0.904** | 0.666** | 0.943** | 1 | 0.794** | 0.347 |
| Sig. (two-tailed) | 0.003 | 0.000 | 0.000 | 0.000 | 0.000 | 0.060 | |
| BDI | |||||||
| Pearson R | 0.557** | 0.636** | 0.302 | 0.864** | 0.794** | 1 | 0.391* |
| Sig. (two-tailed) | 0.001 | 0.000 | 0.105 | 0.000 | 0.000 | 0.033 | |
| Connectivity task | |||||||
| Pearson R | 0.562** | 0.294 | 0.158 | 0.362* | 0.347 | 0.391* | 1 |
| Sig. (two-tailed) | 0.001 | 0.115 | 0.404 | 0.050 | 0.060 | 0.033 | |
Depression is the subscale of the RRS with the depression-related items.
*Correlation is significant at the 0.05 level (two-tailed).
**Correlation is significant at the 0.01 level (two-tailed).