Table V.

Probit and IV-Probit models of Any Psychiatric Diagnosis

	Males		Females
	Probit	IV-Probit	Probit	IV-Probit
Social Security Income (in $1000’s)	−0.00004 (0.003)	−0.008 (0.015)	−0.002 (0.003)	−0.067 (0.009)
P-value	0.989	0.585	0.552	<0.001
First Stage Notch Coefficient	-	1.56	-	0.788
First Stage F-Statistic	-	14.90	-	13.38
Rho		0.182 (0.290) P=.532		1.008 (0.175) P<.001
N	1098	1098	1465	1465

Note: Models include full set of individual age fixed effects, dummies for household structure, race, ethnicity, MSA, and proxy status. Marginal effects are presented in the first row, with robust standard errors clustered on primary beneficiary’s year of birth are in parentheses.