Differences in per capita rates of revascularization and in choice of revascularization procedure for eleven states

Table 2 Age/sex adjusted revascularization rates (per 100,000 age 20 and older) by state, 1999.

	PCI			CABG			PCI and/or CABG
State	No. of Cases	Rate	Ratio to Mean (95% CI)	No. of Cases	Rate	Ratio to Mean (95% CI)	No. of Cases	Rate	Ratio to Mean (95% CI)
AZ	10,576	287	1.08 (1.06, 1.10)	5,131	138	0.93 (0.91, 0.96)	15.520	420	1.03 (1.01, 1.04)
CA	50,436	239	0.90 (0.89, 0.91)	28,537	136	0.92 (0.91, 0.93)	78,099	371	0.91 (0.90, 0.91)
CO	6,932	261	0.98 (0.96, 1.00)	3,035	*118*	*0.80 (0.77, 0.83)*	9,856	374	0.91 (0.90, 0.93)
FL	47,423	*340*	*1.28 (1.27, 1.29)*	26,023	*182*	*1.23 (1.22, 1.25)*	72,713	*517*	*1.26 (1.25, 1.27)*
IA	7,411	326	1.22 (1.20, 1.25)	3,440	150	1.02 (0.99, 1.05)	10,796	474	1.16 (1.14, 1.18)
MD	9,307	257	0.97 (0.95, 0.99)	4,620	129	0.88 (0.85, 0.90)	13,779	382	0.93 (0.92, 0.95)
NY	33,429	245	0.92 (0.91, 0.93)	18,182	134	0.91 (0.90, 0.92)	51,352	377	0.92 (0.91, 0.93)
OR	4,716	*186*	*0.70 (0.68, 0.72)*	3,812	152	1.03 (1.00, 1.06)	8,452	*335*	*0.82 (0.80, 0.84)*
SC	8,053	281	1.06 (1.03, 1.08)	4,859	170	1.15 (1.12, 1.18)	12,804	447	1.09 (1.07, 1.11)
WA	8,765	218	0.82 (0.80, 0.84)	5,475	139	0.94 (0.92, 0.97)	14,121	354	0.86 (0.85, 0.88)
WI	10,994	282	1.06 (1.04, 1.08)	6,704	172	1.17 (1.14, 1.20)	17,469	448	1.09 (1.08, 1.11)
Total	198,042	266		109,818	147		304,961	409
Ratio of Highest/Lowest Rates		1.83			1.54			1.54

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