Table 4.

Associations between initial exposure to racial discrimination and count of cardiovascular health conditions among black and white participants in the detroit study (n = 1,106).

	Model 1		Model 2		Model 3
	IRR (95%CI)	P value	IRR (95%CI)	P value	IRR (95%CI)	P value
Discrimination Age (0-7)	1.50 (1.03, 2.20)	0.0362	1.59 (1.08, 2.33)	0.0156	1.63 (1.11, 2.38)	0.0111
Discrimination Age (8–12)	0.97 (1.37, 1.30)	0.8556	1.00 (0.74, 1.34)	0.9687	1.00 (0.75, 1.34)	0.9559
Discrimination Age (13–19)	1.32 (1.07, 1.64)	0.0107	1.37 (1.10, 1.69)	0.0042	1.37 (1.10, 1.69)	0.0039
Discrimination Age (>19)	1.04 (1.22, 1.34)	0.7221	1.02 (0.80, 1.30)	0.9595	1.02 (0.79, 1.30)	0.8379
Discrimination Age (None)	(Reference)	(Reference)	(Reference)	(Reference)	(Reference)	(Reference)
Age (years)	1.03 (1.03, 1.04)	<0.001	1.03 (1.03, 1.04)	<0.001	1.03 (1.03, 1.04)	<0.001
Sex (female vs. male)	1.09 (0.95, 1.31)	0.2169	1.07 (0.92, 1.25)	0.3386	1.07 (0.91, 1.24)	0.3899
Race (black vs. white)	1.02 (0.98, 1.17)	0.7949	0.95 (0.80, 1.13)	0.5982	0.95 (0.80, 1.13)	0.6074
Education (years)			0.98 (0.96, 1.01)	0.5982	0.99 (0.96, 1.02)	0.4510
Income (dollars)			1.00 (1.00, 1.00)	0.0014	1.00 (1.00, 1.00)	0.0022
Marital Status (married vs. single)			1.30 (1.03, 1.64)	0.0286	1.27 (1.01, 1.61)	0.0453
Marital Status (divorced vs. single)			1.20 (0.94, 1.71)	0.1318	1.18 (0.92, 1.52)	0.1791
Smoking (cigs/day)					1.00 (0.99, 1.01)	0.1651
Physical activity (activities/week)					0.98 (0.97, 1.00)	0.1400

Notes on methodology: Results derive from negative binomial regression models adjusting for age, sex, race, marital status, income, education, smoking, and physical activity, and accounted for sampling weights. Multiple imputation was utilized to impute missing values, yielding a final analytic sample of 1,106. The imputation model included any independent or dependent variable used in any of our statistical models. Each analysis utilized 20 imputations.