Table 3.

Multivariable‐Adjusted Predictors of All‐Cause and CVD Mortality in the SCCS (N=4096)

Characteristic	All‐Cause Mortality			CVD Mortality
	HRa	95% CI	P Value	HRa	95% CI	P Value
Cardiac rehabilitation	0.77	0.60, 0.996	<0.05	0.65	0.43, 0.99	<0.05
Eligibility diagnosis
AMI		Referent			Referent
PCI	0.78	0.69, 0.90	<0.001	0.66	0.53, 0.82	<0.001
CABG	0.62	0.52, 0.75	<0.0001	0.67	0.51, 0.89	<0.01
Demographic
Age (y)
<50		Referent			Referent
50 to 64	1.39	1.17, 1.64	<0.001	0.93	0.72, 1.19	0.56
≥65	1.94	1.60, 2.35	<0.0001	1.26	0.94, 1.69	0.11
Male	1.28	1.13, 1.45	<0.001	1.43	1.17, 1.75	<0.001
Black	1.36	1.18, 1.56	<0.0001	1.36	1.09, 1.71	<0.05
Neighborhood socioeconomic status
Neighborhood deprivation index (change from 25th quartile to 75th quartile)	1.09	0.996, 1.196	0.06	1.15	0.99, 1.32	0.065
Individual socioeconomic status
Education
Did not complete high school		Referent			Referent
Completed high school	1.10	0.97, 1.25	0.15	1.04	0.85, 1.28	0.71
Completed college	1.08	0.81, 1.43	0.62	1.07	0.70, 1.64	0.76
Household income
<$15 000		Referent			Referent
$15 000 to $24 999	0.85	0.72, 1.01	0.06	0.96	0.74, 1.25	0.76
>$25 000	0.70	0.54, 0.91	<0.01	0.88	0.60, 1.29	0.52
Health insurance
Private		Referent			Referent
Medicaid	1.11	0.89, 1.38	0.35	0.81	0.59, 1.13	0.22
Medicare	1.11	0.90, 1.37	0.33	0.95	0.70, 1.29	0.75
Comorbidities
COPD	1.13	0.95, 1.33	0.16	1.07	0.81, 1.40	0.64
Depressionb	1.06	0.94, 1.21	0.35	1.07	0.87, 1.31	0.52
Diabetes mellitus	1.54	1.35, 1.74	<0.0001	1.37	1.12, 1.67	<0.01
Hypertension	1.10	0.94, 1.29	0.23	1.39	1.06, 1.82	<0.05
Obesityc	1.30	1.14, 1.47	<0.0001	1.03	0.84, 1.26	0.81
Prior stroke/TIA	0.92	0.79, 1.08	0.32	1.12	0.88, 1.41	0.36
Smoking	1.43	1.25, 1.63	<0.0001	1.24	1.01, 1.53	<0.05

AMI indicates acute myocardial infarction; BMI, body mass index; CABG, coronary artery bypass grafting; CESD10, Center for Epidemiologic Studies Short Depression Scale 10; CI, confidence interval; COPD, chronic obstructive pulmonary disease; CVD, cardiovascular disease; HR, hazard ratio; PCI, percutaneous coronary intervention; SCCS, SCCS, Southern Community Cohort Study; TIA, transient ischemic attack.

^aThe presented effects are from a fully adjusted Cox regression model including all listed covariates.

^bDenotes CESD10 score ≥10.

^cDenotes BMI ≥30.