Table 3.
Correlations of health‐related quality of life scores with aerobic capacity
| Variables | ISWT (m) | |
|---|---|---|
| r | P‐value | |
| KDQOL | ||
| Symptoms/problems | 0.38 | 0.01 |
| Effects of kidney disease | 0.38 | 0.01 |
| Burden of kidney disease | 0.01 | 0.9 |
| Work status | 0.31 | 0.04 |
| Cognitive function | 0.21 | 0.2 |
| Quality of social interaction | 0.13 | 0.4 |
| Sleep | 0.07 | 0.6 |
| Social support | 0.13 | 0.4 |
| Overall health rating | −0.092 | 0.5 |
| KDCS | 0.33 | 0.02 |
| SF‐36 | ||
| Physical functioning | 0.70 | <0.001 |
| Physical role functioning | 0.49 | <0.001 |
| Bodily pain | 0.29 | <0.05 |
| General health | 0.02 | 0.9 |
| Vitality | 0.19 | 0.2 |
| Social functioning | 0.13 | 0.4 |
| Emotional role functioning | 0.35 | 0.02 |
| Mental health | 0.17 | 0.3 |
| PCS | 0.69 | <0.001 |
| MCS | −0.21 | 0.2 |
| RCS | 0.30 | 0.04 |
ISWT, incremental shuttle walking test; KDCS, kidney disease component summary; KDQOL, Kidney Disease Quality of Life; MCS, mental component summary; PCS, physical component summary; RCS, role/social component summary; SF‐36, Medical Outcomes Study 36‐Item Short‐Form Health Survey.