Table 2.

Estimated risk ratios (RR) and 95% confidence intervals (CI) from multilevel binomial regression of triple negative breast cancer, Louisiana 2010–2012.

	Model 1	Model 2
	RR (95% CI)	RR (95% CI)
AGE, YEARS
30–39 (reference)	1.00	1.00
40–49	2.33 (1.82, 2.99)	2.33 (1.82, 2.99)
50–59	3.68 (2.91, 4.66)	3.69 (2.92, 4.66)
60–69	4.44 (3.49, 5.65)	4.45 (3.50, 5.66)
70+	4.06 (3.18, 5.18)	4.07 (3.19, 5.20)
RACE
White (reference)	1.00	1.00
Black	2.21 (1.96, 2.48)	2.30 (2.01, 2.64)
CDI
1 SD Increase	–	0.96 (0.89, 1.03)

RR, risk ratio; CI, confidence interval; CDI, concentrated disadvantage index; SD, standard deviation.

Model 1 is adjusted for age and race. Model 2 is adjusted for age, race and CDI.

All models include random intercept for US census tracts.