Table 3.
Partial correlations to fatigue outcomes.
| R | p value | |
|---|---|---|
| Fatigue Severity Scale | ||
| Urine specific gravity | 0.488 | 0.0002 |
| BDI fast screen | 0.520 | 0.0001 |
| PDDS | 0.547 | 0.0002 |
| PSQI | 0.169 | 0.2659 |
| Nocturnal bathroom events | 0.260 | 0.0804 |
| Modified Fatigue Impact Scale Total | ||
| Urine specific gravity | 0.248 | 0.0965 |
| BDI fast screen | 0.608 | <0.0001 |
| PDDS | 0.355 | 0.0137 |
| PSQI | 0.292 | 0.0478 |
| Nocturnal bathroom events | 0.374 | 0.0089 |
| Modified Fatigue Impact Scale: Physical and Cognitive composite subscale | ||
| Urine specific gravity | 0.263 | 0.0750 |
| BDI fast screen | 0.574 | <0.0001 |
| PDDS | 0.294 | 0.0460 |
| PSQI | 0.297 | 0.0472 |
| Nocturnal bathroom events | 0.378 | 0.0086 |
PDDS: Patient-Determined Disease Steps; BDI: Beck Depression Inventory; IADL: Instrumental Activities of Daily Living; FSS: Fatigue Severity Scale; MFIS: Modified Fatigue Impact Scale; PSQI: Pittsburgh Sleep Quality Index.
Bold indicates statistically significant values.