Table 3.

Gender Differences in Symptom Clusters: Results of Exploratory Factor Analysis

Symptoms	Female		Male
	Factor 1	Factor 2	Factor 1	Factor 2	Factor 3
	Mood- General	Respiratory	Respiratory-General	Mood	Cough-Sputum
Anxiety	0.809			0.917
Depression	0.783			0.874
Poor sleep	0.642		0.379
Fatigue	0.736		0.729
Frailty	0.688		0.729
Chest tightness		0.744	0.724
Dyspnea		0.654	0.856
Cough		0.769			0.920
Sputum		0.833			0.887