Table 2.

Numbers of participants, numbers of deaths among these participants, and hazard ratios for two- and three-generational households relative to single generational households. 2014 General Social Survey-National Death Index.

Characteristic	N	Deaths	Hazard Ratio (95% CI)
			2 Generation Households		3+ Generation Households
All Subjects	25,882	8529	0.95	(0.89,1.01)	1.02	(0.90,1.16)
Healthy	13,381	3642	0.90	(0.82,0.99)*	1.02	(0.85,1.24)
Education
High school and above	20,570	5593	0.94	(0.88, 1.02)	1.05	(0.89, 1.23)
Less than high school	5312	2936	0.93	(0.83, 1.04)	0.92	(0.75, 1.13)
Verbal intelligence quotient (VIQ)
High	5608	1670	1.07	(0.93,1.22)	1.30	(0.92,1.84)
Low	7733	2704	0.96	(0.87,1.07)	1.03	(0.84,1.25)
Race
White
High VIQ	5225	1546	1.03	(0.89,1.19)	1.36	(0.94, 1.96)
Low VIQ	5994	2121	0.95	(0.83,1.08)	0.91	(0.67, 1.23)
Black
High VIQ	383	124	1.16	(0.74,1.82)	0.85	(0.26, 2.81)
Low VIQ	1739	583	0.92	(0.75,1.12)	1.00	(0.77, 1.32)
Immigration
Native Born
High VIQ	5353	1598	1.07	(0.93,1.24)	1.35	(0.95, 1.92)
Low VIQ	7347	2584	0.93	(0.83,1.04)	0.98	(0.80, 1.20)
Foreign Born
High VIQ	255	72	0.74	(0.37,1.49)	–	–
Low VIQ	386	120	1.40	(0.82,2.38)	0.74	(0.26, 2.10)
Stress
High	344	53	0.81	(0.36,1.83)	1.11	(0.35, 3.98)
Low	369	72	0.62	(0.19,2.06)	–	–
Happiness
High	20,787	6998	0.95	(0.88, 1.01)	1.03	(0.89, 1.19)
Low	3188	1153	0.95	(0.81, 1.11)	0.98	(0.72, 1.33)
Social capital
High	6380	2159	0.96	(0.84, 1.09)	1.05	(0.79, 1.40)
Low	10,299	3379	0.99	(0.90, 1.09)	1.10	(0.92, 1.32)

^*p< 0.05