Table 4.

Multivariate Analysis: Correlates of Moderate/Severe Fatigue (N = 329^*)

Characteristic	Odds Ratio (95% CI)	p-value
Greater than High School (HS) vs. ≤ HS education	0.52 (0.26–1.04)	0.06
FEV1%a	1.00 (0.98–1.02)	0.85
Presence of pulmonary disease	2.28 (1.05–4.94)	0.04
Current dyspnea (BDIb ≤ 9)	2.20 (0.96–5.05)	0.06
Met physical activity guidelinesc	0.29 (0.10–0.83)	0.02
Clinically significant symptoms of depressed mood (HADSd≥ 8)	6.99 (2.64–18.49)	<0.01
Clinically significant symptoms of anxious mood (HADS ≥ 8)	2.31 (1.09–4.90)	0.03

^*Following listwise deletion sample size for multivariate analysis was N=329

^aFEV1% = Forced Expiratory Volume in 1 second expressed as percent predicted

^bBDI = Baseline Dyspnea Index

^cAmerican College of Sports Medicine and American Heart Association

^dHADS = Hospital Anxiety and Depression Scale