Table 4.

Angina and SF-36 Scores at 6 Months

	Control Groupn = 88	SDP Groupn = 72	P Value
CCVS Angina Scale, %			.8
None	48%	49%
Class I	27%	25%
Class II	19%	24%
Class III	4%	1%
Class IV	2%	1%
SF-36 scores, mean % (SD)(Minimum, median, maximum)
General health	65 (20) 25, 67, 100	62 (23) 10, 67, 100	.8
Physical functioning	71 (24) 15, 80, 100	67 (29) 0, 77, 100	.6
Role functioning	58 (43) 0, 75, 100	62 (44) 0, 100, 100	.3
Bodily pain	77 (24) 12, 82, 100	81 (21) 34, 85, 100	.3