Table 2.

Baseline, 1- and 12-month health status scores (Mean ± SD) stratified by gender for overall population^*.

		Men	Women	P-value
General Health (SF-12) PCS	Baseline	46.2±11.3	42.8±12.2	<0.0001
	1-month	44.6±11.1	40.4±11.7	<0.0001
	12-month	47.2±11.1	43.2±12.5	<0.0001
General Health (SF-12) MCS	Baseline	48.5±11.5	43.9±12.8	<0.0001
	1-month	52.8±9.3	48.1±11.1	<0.0001
	12-month	52.7±9.5	49.0±11.4	<0.0001
SAQ Physical Limitations	Baseline	86.9±20.7	78.5±26.9	<0.0001
	1-month	93.0±15.7	88.2±21.0	<0.0001
	12-month	94.2±15.5	90.2±20.0	<0.0001
SAQ Angina Frequency	Baseline	86.6±18	82.7±21.5	<0.0001
	1-month	91.4±15.8	87.6±18.5	<0.0001
	12-month	93.3±14.6	90.4±17.6	<0.0001
SAQ Quality of Life	Baseline	60.4±22.0	54.7±24.7	<0.0001
	1-month	73.4±22.7	65.4±25.8	<0.0001
	12-month	76.8±21.6	70.1±23.6	<0.0001
SAQ Treatment Satisfaction
	Baseline	93±1±10.7	91.1±13.7	<0.0001
	1-month	92.6±12.1	89.6±15.1	<0.0001
	12-month	92.3±14.0	90.5±15.5	0.0037
HRQOL (EQ-5D) UI Score	Baseline	80.8±20.0	73.2±23.3	<0.0001
	1-month	87.3±15.7	79.9±18.9	<0.0001
	12-month	88.2±18.1	81.5±20.2	<0.0001
HRQOL (EQ-5D) VAS score	Baseline	66.7±20.0	63.0±22.0	<0.0001
	1-month	73.9±19.7	68.9±21.6	<0.0001
	12 month	75.8±18.7	71.1±21.6	<0.0001

Abbreviations: PCS= physical component summary score, MCS= mental component summary score, SAQ= Seattle angina questionnaire, UI= utility index score, VAS= visual analog score

^*P-values derived from unadjusted student t-test.