Table 3.

Number of participants in each level for the five domains of the EuroQol EQ-5D descriptive system

		Mobility		Self Care		Usual Care		Pain/Discomfort		Anxiety/Depression
		Baseline	Week 12	Baseline	Week 12	Baseline	Week 12	Baseline	Week 12	Baseline	Week 12
No Problems	Interventiona	34	33	39	39	35	34	27	30	25	24
	Controlb	33	33	40	40	35	35	26	28	28	27
Some/Moderate	Intervention	5	6	0	0	4	5	12	9	14	15
	Control	7	7	0	0	5	5	14	12	12	13
Extreme Problems	Intervention	0	0	0	0	0	0	0	0	0	0
	Control	0	0	0	0	0	0	0	0	0	0

^a intervention group (n = 39).

^b control group (n = 40)