Table 5.
Association Between Day-to-Day Physical Activity Variability With Self-Report Fatigue, Quality of Life, and Activity Levels
| Variable | Individual Scales |
Multiple Scales |
||
|---|---|---|---|---|
| Estimate | P Value | Estimate | P Value | |
| Physical fatigue (MFI) | −2.945 | .441 | −7.645 | .007 |
| Mental fatigue (MFI) | −9.551 | .008 | −18.923 | < .001 |
| General fatigue (MFI) | −3.831 | .303 | … | … |
| Total quality of life (US CAMPHOR) | −1.42 | .584 | … | … |
| Total activity (US CAMPHOR) | −1.308 | .575 | 12.778 | < .001 |
| Total symptom (US CAMPHOR) | −1.677 | .416 | … | … |
| Breathlessness (US CAMPHOR) | −3.346 | .482 | … | … |
| Mood (US CAMPHOR) | −6.81 | .316 | … | … |
| Energy (US CAMPHOR) | −2.467 | .554 | … | … |
All models are adjusted for age, BMI, and pulmonary arterial hypertension type (idiopathic/ heritable vs associated).
See Table 3 legend for expansion of abbreviations.