2007 National Healthcare Quality Report: Data Tables Appendix--Table 1.58a

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Table 1.58a
Deaths per 1,000 admissions with coronary artery bypass graft (excluding obstetric and neonatal admissions and transfers to another hospital), age 40 and over, United States, 2003 and 2004

Population group		2004		2003
Population group		Rate^a	Standard error	Rate^a	Standard error
Total		28.4	0.3	32.2	0.3
Age	40-44	19.3	1.4	12.5	1.2
	45-64	12.4	0.3	16.5	0.3
	65 and over	39.9	0.4	43.5	0.4
	65-69	24.4	0.7	27.2	0.6
	70-74	31.2	0.8	37.1	0.7
	75-79	46.0	0.9	50.2	0.9
	80-84	60.9	1.4	69.8	1.4
	85 and over	97.2	3.1	74.1	3.3
Gender	Male	22.8	0.3	25.2	0.3
Gender	Female	42.0	0.6	47.5	0.6
Median income of patient's ZIP Code	Less than $25,000	26.8	1.7	29.1	1.6
	$25,000-$34,999	31.8	0.7	34.6	0.6
	$35,000-$44,999	28.3	0.5	34.1	0.5
	$45,000 or more	27.1	0.4	30.3	0.4
Location of patient residence	Metropolitan-large	27.3	0.4	30.7	0.4
	Metropolitan-small	27.9	0.5	31.4	0.5
	Micropolitan	31.0	0.9	36.4	0.8
	Noncore	32.8	1.0	40.9	1.1
Expected payment source	Private insurance	22.0	0.7	26.5	0.7
	Medicare	29.7	0.3	33.1	0.3
	Medicaid	33.2	1.6	40.3	1.5
	Other insurance	18.8	2.5	32.1	2.5
	Uninsured/self-pay/no charge	37.2	2.0	37.1	2.2
Region of inpatient treatment	Northeast	25.0	0.7	28.3	0.6
	Midwest	25.7	0.6	29.0	0.6
	South	32.4	0.5	36.0	0.5
	West	27.4	0.7	32.8	0.6
Ownership/control of hospital	Private, not-for-profit	27.5	0.3	32.0	0.3
	Private, for-profit	30.0	0.8	32.4	0.8
	Public	33.6	1.0	33.9	0.9
Teaching status of hospital	Teaching	28.0	0.4	33.4	0.4
Teaching status of hospital	Non-teaching	28.7	0.4	31.3	0.4
Location of hospital	Metropolitan-large	27.4	0.4	31.9	0.4
	Metropolitan-small	29.4	0.5	32.3	0.5
	Micropolitan	30.6	1.7	40.1	1.9
	Noncore	49.8	7.0	58.9	10.8
Bed size of hospital	Less than 100	32.8	2.0	46.0	3.1
	100-299	31.7	0.6	29.5	0.5
	300-499	25.5	0.5	33.3	0.5
	500 or more	28.7	0.5	33.0	0.5

^a Rates are adjusted by age, gender, age-gender interactions, and all patients refined (APR)-diagnosis related group (DRG) risk of mortality score. When reporting is by age, the adjustment is by gender and APR-DRG risk of mortality score; when reporting is by gender, the adjustment is by age and APR-DRG risk of mortality score.

Source: Agency for Healthcare Research and Quality, Center for Delivery, Organization, and Markets, Healthcare Cost and Utilization Project, Nationwide Inpatient Sample, 2003 and 2004.