Table 2.

Regression Coefficients of Primary Care, Specialty Care, and Income Inequity on Standardized Mortality, US States 1980–1995

	Age-Standardized Deaths per 100,000 Population from All Causes
	1980	1985	1990	1995
Intercept	463.02	478.09	286.37	554.65
	[205.22]	[168.10]	[174.85]	[44.11]
Gini Coefficient	1249.12	1003.57	1324.50	719.14
	[488.89]	[385.87]	[380.33]	[342.59]
	(2.56^‡)	(2.60^‡)	(3.48^‡)	(2.10^†)
Primary Care	−37.69	−33.80	−25.99	−35.53
	[13.85]	[12.48]	[11.90]	[11.25]
	(−2.72^‡)	(−2.71^‡)	(−2.19^†)	(−3.16^‡)
Specialty Care	15.78	16.46	10.56	14.98
	[7.03]	[6.52]	[6.20]	[6.79]
	(2.24^†)	(2.53^†)	(1.70^*)	(2.21^†)
R²	.30	.27	.35	.28
Adjusted R²	.25	.22	.31	.23
F Ratio	6.46^‡	5.55^‡	8.28^‡	5.99^‡

Parameter estimates on top, standard errors in brackets, t values in parentheses.
* P < .1
† P < .05
‡ P < .01
n = 50