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. 2016 Feb 15;150(1):46–56. doi: 10.1016/j.chest.2016.02.633

Table 6.

Association Between Percentage of Activity Bouts With Self-Report Fatigue, Quality of Life, and Activity Levels

Variable Individual Scales
Multiple Scales
Estimate P Value Estimate P Value
Physical fatigue (MFI) −0.242 .083
Mental fatigue (MFI) −0.115 .325
General fatigue (MFI) −0.09 .485
Total quality of life (US CAMPHOR) −0.021 .808
Total activity (US CAMPHOR) −0.002 .989
Total symptom (US CAMPHOR) −0.079 .022
Breathlessness (US CAMPHOR) −0.157 .286
Mood (US CAMPHOR) −0.032 .874
Energy (US CAMPHOR) −0.239 .002 −0.239 .002

All models are adjusted for age, BMI, and pulmonary arterial hypertension type (idiopathic/ heritable vs associated).

See Table 3 legend for expansion of abbreviations.