Table 3.
Significant multivariate results for KDQoL-SF in patients experiencing flank pain
| KDQoL subscales | Unstandardized coefficients | 95% CI for coefficients | Part correlation (part R2) | t-test for coefficients | P-value for coefficients | Bonferroni correction | ||
|---|---|---|---|---|---|---|---|---|
| β | SE | Lower | Upper | |||||
| Symptom/problem list | –5.217 | 1.472 | –8.112 | –2.323 | –0.183 (–0.177) | –3.544 | <.000 | 0.000 |
| Effects of kidney disease | –5.510 | 1.279 | –8.027 | –2.994 | –0.222 (–0.225) | –4.308 | <.000 | 0.000 |
| Burden of kidney disease | –9.399 | 1.978 | –13.289 | –5.508 | –0.245 (–0.240) | –4.751 | <.000 | 0.000 |
| Cognitive function | –5.337 | 1.922 | –9.117 | –1.558 | –0.145 (–0.142) | –2.777 | .006 | 0.042 |
| Quality of social interaction | –4.864 | 1.767 | –8.339 | –1.388 | –0.144 (–0.142) | –2.752 | .006 | 0.030 |
| Sleep | –7.584 | 2.037 | –11.590 | –3.579 | –0.194 (0.188) | –3.724 | <.000 | 0.000 |
| SF–36 subscales | ||||||||
| Overall health | –5.402 | 1.940 | –9.219 | –1.585 | –0.157 (–0.151) | –2.785 | .006 | 0.072 |
| Physical functioning | –5.677 | 1.740 | –9.099 | –2.256 | –0.164 (–0.151) | –3.262 | .001 | 0.008 |
| Role limitations–physical | –12.252 | 3.173 | –18.489 | –6.014 | –0.207 (–0.191) | –3.862 | <.000 | 0.000 |
| Pain | –8.572 | 2.239 | –12.973 | –4.170 | –0.192 (0.185) | –3.829 | <.000 | 0.000 |
| General health | –3.760 | 1.646 | –6.998 | –0.522 | –0.128 (0.124) | –2.285 | .023 | 0.184 |
| PCS | –4.550 | 1.302 | –7.121 | –1.979 | –0.263 (0.258) | –3.495 | .001 | 0.010 |
SE, standard error.
Statistically significant values in bold (P < .05).