Table 2.
Bivariate correlations.
| Age group | Total depression and anxiety score | Depression score | Anxiety score | Self-rated health | Past 6-month physical activity | Pain severity | Pain interference | |
|---|---|---|---|---|---|---|---|---|
| **Age group | 1.00 | 0.01 | 0.04 | −0.02 | 0.16 | −0.12 | 0.16 | 0.26 |
| Total depression and anxiety score | – | 1.00 | 0.92 | 0.93 | 0.33 | −0.22 | 0.22 | 0.24 |
| Depression score | – | – | 1.00 | 0.70 | 0.33 | −0.26 | 0.18 | 0.21 |
| Anxiety score | – | – | – | 1.00 | 0.27 | −0.14 | 0.24 | 0.24 |
| *Self-rated health | – | – | – | – | 1.00 | −0.31 | 0.29 | 0.35 |
| *Past 6-month physical activity | – | – | – | – | – | 1.00 | −0.17 | −0.22 |
| Pain severity | – | – | – | – | – | – | 1.00 | 0.80 |
| Pain interference | – | – | – | – | – | – | – | 1.00 |
Bold = p significant at 0.01 level. * Two-tailed Spearman’s rho correlation. ** Two-tailed point biserial Pearson correlation.