Table 2.

Mean fatigue scores and percentages of severe fatigue during 6 months

	All participants N = 137		Group dropout N = 48		Completers N = 89		Differences in mean fatigue scores: group dropout and completers P value
	Mean fatigue (sd)	Severe fatigue, % (n/N)	Mean fatigue (sd)	Severe fatigue, % (n/N)	Mean fatigue (sd)	Severe fatigue, % (n/ N)
Baseline/T0	32 (13.2)	47 (64/136)	35 (13.1)	54 (26/48)	31 (13.1)	43 (38/89)	0.187
T1	32 (12.9)	46 (53/116)	38 (11.7)	67 (20/30)	30 (12.8)	38 (33/86)	0.007
T2	32 (12.8)	40 (48/119)	38 (12.9)	59 (19/32)	29 (11.9)	33 (29/87)	0.001
T3	32 (13.8)	45 (49/108)	38 (14.2)	57 (12/21)	31 (13.4)	43 (37/84)	0.045
T4	31 (13.9)	44 (45/103)	39 (13.6)	58 (11/19)	30 (13.1)	41 (34/84)	0.017
T5	31 (13.8)	44 (45/103)	38 (13.0)	50 (7/14)	31 (13.4)	43 (38/89)	0.082
T6	32 (13.9)	44 (39/89)			32 (13.9)	44 (39/89)