Table 4.

Significant variables of Linear Regression Model 2 (dependent variable: SAI [schizophrenia awareness index]; independent variables: gender, MHP, HDI, MHI, age, education, and ethnic affinity).

Variable		Estimate (beta)		Std error		t statistic		P (>| t |)
(Intercept)		.02181		0.00535		4.1		<.001
Gender
	Male		−.00183		0.00080		−2.3		<.001
MHPa		.00199		0.00016		12.3		<.001
HDIb		−.00364		0.00055		−6.6		<.001
MHIc		−.02740		0.01266		−2.2		<.001
Age (years)
	18-24		.01463		0.00123		11.9		<.001
	25-44		.01642		0.00124		13.3		<.001
Education
	Not (yet) BA		.00717		0.00119		6.0		<.001
	Not (yet) HS		.01448		0.00126		11.5		<.001
	Not (yet) MA or PhD		.00507		0.00119		4.3		<.001
Ethnic affinity
	Asian-American		−.01052		0.00148		−7.1		<.001
	Hispanic		.01887		0.00108		17.5		<.001
	Other		−.00414		0.00096		−4.3		<.001

^aMHP: number of mental health institutions per 100,000 population.

^bHDI: human development index.

^cMHI: percentage of reported mental health issues in each US state.