Table A.3.

Linear and logistic regression analyses of the relation between a SD higher score in IQ in youth and five mental health outcomes at age 50, with adjustment for potential confounding or mediating variables across Model 1–Model 6 (imputed analysis).

	Model 1			Model 2			Model 3
	95% C.I.	P value		95% C.I.	P value		95% C.I.	P value
	Beta			Beta			Beta
SF-12 mental health (continuous)a	−.07	−.10 to −.05	<.001	−.09	−.12 to −.06	<.001	−.02	−.05 to .02	.386
CES-depression	− 0.19	− 0.22 to − 0.16	<.001	− 0.19	− 0.22 to − 0.15	<.001	− 0.07	− 0.11 to − 0.03	.001
Sleep difficulty	− 0.12	− 0.14 to − 0.10	<.001	− 0.11	− 0.14 to − 0.09	<.001	− 0.05	− 0.08 to − 0.02	.001
	OR			OR			OR
SF-12 mental health (dichotomous)	0.71	0.67 to 0.76	<.001	0.71	0.66 to 0.78	<.001	0.85	0.78 to 0.94	.001
Diagnosis of depression	1.01	0.94 to 1.09	.771	0.99	0.90 to 1.08	.740	1.18	1.07 to 1.31	.001
	Model 4			Model 5			Model 6
	95% C.I.	P value		95% C.I.	P value		95% C.I.	P value
	Beta			Beta			Beta
SF-12 mental health (continuous)a	−.03	−.07 to .002	.069	−.06	−.09 to −.02	.002	−.06	−.10 to −.03	<.001
CES-depression	− 0.10	− 0.14 to − 0.07	<.001	− 0.13	− 0.17 to − 0.09	<.001	− 0.14	− 0.18 to − 0.11	<.001
Sleep difficulty	− 0.07	− 0.10 to − 0.04	<.001	− 0.07	− 0.10 to − 0.04	<.001	− 0.10	− 0.12 to − 0.07	<.001
	OR			OR			OR
SF-12 mental health (dichotomous)	0.83	0.76 to 0.91	<.001	0.76	0.70 to 0.84	<.001	0.76	0.70 to 0.83	<.001
Diagnosis of depression	1.15	1.04 to 1.27	.004	1.08	0.98 to 1.19	.125	1.04	0.94 to 1.14	.468

^aStandardized beta.