Table 2.

Exploratory factor analysis of symptom clusters (N = 234).

Symptom	Factor 1	Factor 2	Factor 3	Factor 4
Fatigue	0.782
Disturbed sleep	0.857
Pain	0.812
Nausea		0.934
Vomiting		0.942
Lack of appetite		0.909
Sadness			0.969
Distress			0.960
Shortness of breath				0.900
Forgetfulness				0.897
Drowsiness				0.889
Dry mouth				0.906
Numbness				0.679