Table 2.
Correlations between the study measures, means, standard deviations, interquartile ranges, and normality tests.
| Variable | PSS10 | CD-RISC | KDQoL-36 | Age | Comorbidity |
|---|---|---|---|---|---|
| CD-RISC | −0.404 * | ||||
| KDQoL-36 | −0.368 * | 0.381 * | |||
| Age | 0.022 | −0.072 | −0.385 * | ||
| Comorbidity | −0.003 | −0.059 | −0.278 * | 0.622 * | |
| Mean | 12.93 | 70.08 | 47.19 | 67.31 | 6.04 |
| SD | 7.669 | 21.037 | 12.536 | 12.327 | 2.079 |
| Interquartile range | 11.00 | 31,731 | 18,979 | 18.00 | 4.00 |
| Kolmogorov–Smirnov p-value | 0.180 | 0.001 | 0.034 | 0.145 | 0.001 |
| Shapiro–Wilk p-value | 0.005 | 0.000 | 0.066 | 0.204 | 0.012 |
Note: PSS10 = Perceived Stress Scale 10; CD-RISC = Connor–Davidson Resilience Scale; KDQoL36 = Kidney Disease Quality of Life 36 total score; Comorbidity = Charlson comorbidity index. * p < 0.001.