Table A4.

Adjusted Odds Ratios from Discrete-time Hazard Models (Sample of Complete Follow-up Data across Waves), NHATS 2011–18

	Cognitive Impairment Base Category: Normal Cognition		Impairment in Separate Domains
	CIND	Dementia	Orientation	Executive Function	Memory
Model 1
Marital status (ref: Married)
Cohabiting	0.81 (0.37–1.77)	1.33 (0.47–3.76)	0.89 (0.44–1.79)	0.94 (0.31–2.88)	0.98 (0.52–1.87)
Divorced	1.19 (0.91–1.56)	2.05*** (1.36–3.10)	1.01 (0.64–1.57)	1.90*** (1.33–2.71)	1.26 (0.92–1.72)
Widowed	1.32† (1.00–1.73)	1.29 (0.84–1.99)	1.52* (1.09–2.10)	1.29 (0.94–1.77)	1.35* (1.04–1.75)
Never married	1.06 (0.62–1.81)	0.74 (0.22–2.51)	2.44** (1.32–4.50)	1.52 (0.75–3.05)	1.23 (0.66–2.30)
Model 2
Marital status (ref: Married)
Cohabiting	0.46 (0.11–1.93)	0.65 (0.16–2.72)	1.21 (0.34–4.37)	0.84 (0.23–3.11)	1.14 (0.38–3.44)
Divorced	1.26 (0.84–1.91)	2.18** (1.33–3.57)	0.89 (0.49–1.62)	1.65* (1.01–2.68)	1.58† (0.99–2.51)
Widowed	1.55** (1.13–2.14)	1.33 (0.86–2.05)	1.77** (1.18–2.65)	1.28 (0.88–1.86)	1.54** (1.12–2.10)
Never married	1.10 (0.57–2.13)	0.59 (0.16–2.14)	2.86* (1.29–6.34)	1.19 (0.46–3.06)	1.41 (0.69–2.89)
Male	1.73*** (1.26–2.37)	0.92 (0.59–1.44)	1.45† (0.96–2.18)	1.27 (0.86–1.90)	1.51* (1.10–2.06)
Marital status × male
Cohabiting × male	2.29 (0.49–10.73)	3.24 (0.52–20.12)	0.61 (0.16–2.37)	1.18 (0.43–3.21)	0.78 (0.18–3.39)
Divorced × male	0.94 (0.48–1.83)	0.83 (0.32–2.15)	1.39 (0.63–3.04)	1.34 (0.67–2.68)	0.60 (0.29–1.27)
Widowed × male	0.59* (0.38–0.90)	0.84 (0.34–2.06)	0.63 (0.31–1.27)	0.89 (0.58–1.38)	0.77 (0.50–1.19)
Never married × male	1.01 (0.40–2.55)	2.77 (0.58–13.24)	0.71 (0.26–1.93)	1.70 (0.60–4.86)	0.77 (0.32–1.87)
N of respondents	2,478		2,478	2,478	2,478
N of person-periods	15,257		18,147	17,654	17,013

^***p<.001

^**p<.01

^*p<.05

^†p<.1

Note: All models control for gender, age, race/ethnicity, education, proxy report, and born in the U.S.