Table 1.

Mean (±SD) for Individual Fatigue Symptom Index Scores Across Time and Fatigue Class Membership

Fatigue class	Time 1	Time 2	Time 3	Time 4
Most fatigue
Low class	1.44 ± 1.19	1.11 ± 1.24	1.10 ± 1.31	0.78 ± 0.91
High class	6.07 ± 2.39	4.71 ± 2.85	4.52 ± 2.81	4.52 ± 2.72
Least fatigue
Low class	0.32 ± 0.59	0.17 ± 0.41	0.17 ± 0.41	0.11 ± 0.32
High class	2.84 ± 2.05	2.06 ± 2.13	1.90 ± 1.92	2.17 ± 2.25
Average fatigue
Low class	0.79 ± 0.86	0.59 ± 0.72	0.52 ± 0.69	0.43 ± 0.52
High class	4.34 ± 2.08	3.16 ± 2.28	3.12 ± 2.16	3.23 ± 2.34
Current fatigue
Low class	0.43 ± 0.67	0.33 ± 0.63	0.38 ± 0.62	0.15 ± 0.39
High class	4.02 ± 2.61	2.95 ± 2.56	2.86 ± 2.61	2.80 ± 2.46

Note. Fatigue was rated on a scale of 0 (not at all fatigued) to 10 (as fatigued as I could be). Time 1 = end of treatment; Time 2 = 2 months posttreatment; Time 3 = 4 months posttreatment; Time 4 = 6 months posttreatment.