. Author manuscript; available in PMC: 2018 Apr 1.

Published in final edited form as: Support Care Cancer. 2016 Dec 20;25(4):1271–1278. doi: 10.1007/s00520-016-3520-8

Table 3.

Predictors of cancer-related fatigue at post-chemotherapy cycle 1 using linear regression model

Characteristic	β	Standardized β	SE	t	P-value
Age	−0.02	−0.09	0.01	−2.58	0.010
Pre-treatment CRF^a	0.37	0.32	0.04	9.17	<0.0001
Disturbed sleep^b	0.26	0.28	0.04	7.38	<0.0001
Nausea severity^b	0.43	0.20	0.09	4.97	<0.0001
Any occurrence of vomiting (Yes/No)^b	0.37	0.07	0.20	1.80	0.073
Ethnicity	−0.08	−0.02	0.15	−0.53	0.597
Previous radiation therapy	1.31	0.06	0.72	1.82	0.069

Abbreviations: CRF, cancer-related fatigue; β, coefficient; SE, standard error.

By global Brief Fatigue Inventory score.

By self-report four-day diary.