Table 4.

Mean SF-36 scores at one month

	N (% completed)	CPU care	Routine care	Difference	95% CI	P-value	ρ
				Unadjusted
				Adjusted
Physical functioning	654 (96.3%)	74.1	66.2	7.8	3.8 to 11.9	<0.001	0.025
				7.6	3.6 to 11.5	<0.001
Social functioning	654 (96.3%)	74.6	67.0	7.6	3.2 to 12.0	0.001	0
				6.8	2.4 to 11.2	0.002
Role-physical	638 (94.0%)	54.1	46.0	8.2	1.3 to 15.0	0.02	0
				7.0	0.4 to 13.6	0.039
Role-emotional	630 (92.8%)	63.9	60.2	3.7	-3.0 to 10.5	0.281	0
				3.9	-2.8 to 10.5	0.256
Mental health	653 (96.2%)	69.1	64.4	4.7	1.3 to 8.2	0.007	0
				5.2	1.9 to 8.6	0.002
Vitality	649 (95.6%)	52.6	47.1	5.5	1.8 to 9.2	0.003	0
				5.8	2.2 to 9.3	0.002
Pain index	655 (96.5%)	66.4	62.0	4.4	0.2 to 8.5	0.04	0
				4.3	0.2 to 8.3	0.041
General health	651 (95.9%)	59.7	51.7	8.0	4.6 to 11.5	<0.001	0
				8.1	4.6 to 11.5	<0.001

Upper row shows unadjusted analysis (primary analysis) Lower row shows adjusted analysis (secondary analysis) ρ = Intraclass correlation coefficient