Table 3.

Improvement response in health status

	DASI			Energy			Health Distress			Self-rated Health
	REV	MED	P	REV	MED	P	REV	MED	P	REV	MED	P
Year 1 versus baseline: N	1039	1089	0.025	1038	1088	0.006	1037	1087	0.62	1039	1089	0.61
Improvement %	51.0	45.7		55.6	48.6		59.8	58.3		38.6	39.0
Neutral %	16.5	18.5		16.4	19.9		13.5	14.5		48.2	45.8
Worsening %	32.5	35.7		28.0	31.5		26.7	27.1		13.2	15.2
Year 2 versus baseline: N	986	1034	0.044	987	1034	0.13	987	1033	0.55	986	1035	0.84
Improvement %	51.4	44.9		54.7	50.8		61.3	59.5		37.9	38.7
Neutral %	13.3	17.5		15.3	17.1		12.3	13.5		47.4	45.1
Worsening %	35.3	37.6		30.0	32.1		26.4	27.0		14.7	16.1
Year 3 versus baseline: N	948	986	0.12	946	985	0.027	946	984	0.59	948	985	0.64
Improvement %	47.4	43.3		56.8	51.0		60.9	58.8		39.5	38.3
Neutral %	14.2	16.0		14.7	17.4		12.6	14.5		46.3	47.2
Worsening %	38.4	40.7		28.5	31.7		26.5	26.6		14.2	14.5
Year 4 versus baseline: N	827	861	0.040	828	859	0.063	828	858	0.93	827	860	0.99
Improvement %	44.7	39.6		51.9	48.4		61.1	59.7		39.7	37.7
Neutral %	13.7	16.3		18.5	17.5		11.2	13.8		43.3	47.2
Worsening %	41.6	44.1		29.6	34.1		27.7	26.6		17.0	15.1
Improvement Response +	DASI Odds Ratio		P	Energy Odds Ratio		P	Health Distress Odds Ratio		P	Self-rated Health Odds Ratio		P
REV vs MED (n=2163)	1.21		0.006	1.21		0.005	1.05		0.53	0.99		0.88
By intended method of revasc.			0.009			0.098			0.083			0.16
CABG: REV vs MED (n=701)	1.52		<0.001	1.41		0.006	1.20		0.16	1.12		0.39
PCI: REV vs MED (n=1462)	1.07		0.40	1.12		0.17	0.97		0.69	0.92		0.36
IS vs IP (n=2163)	1.06		0.49	0.93		0.26	1.00		0.97	1.08		0.31

⁺Odds of Improvement over four-year follow-up based on GEE models