. 2023 Nov 19;2:100844. doi: 10.1016/j.gimo.2023.100844

Table 2.

Multivariable models of the relationship between racial segregation and genetic knowledge and communication about family history

Predictors	Genetic knowledge (n = 409)		Communication about family history with family (n = 425)		Communication about family history with a doctor (n = 422)
	Past	Current	Past	Current	Past	Current
	β (95% CI)	β (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)
Number of White environments
0/1 (ref.)
2+	0.65 (0.20, 1.11)^a	−0.06 (−0.39, 0.27)	1.35 (0.41, 6.15)	0.52 (0.22, 1.22)	0.54 (0.19, 1.71)	0.69 (0.29, 1.64)
Race
White (ref.)
Black	0.22 (−0.23, 0.67)	−0.40 (−0.70, −0.11)^a	2.03 (0.64, 8.98)	1.05 (0.54, 2.15)	0.61 (0.22, 1.84)	0.76 (0.37, 1.61)
Age	−0.01 (−0.021, −0.003)^a	−0.01 (−0.019, −0.002)^a	1.01 (0.99, 1.03)	1.01 (0.99, 1.03)	1.01 (0.99, 1.03)	1.01 (0.98, 1.03)
Educational attainment
Less than HS (ref.)
HS/GED	−0.01 (−0.30, 0.28)	−0.04 (−0.33, 0.26)	1.38 (0.71, 2.81)	1.39 (0.71, 2.83)	1.13 (0.57, 2.31)	1.14 (0.58, 2.32)
Some college or above	0.33 (0.03, 0.62)^a	0.31 (0.01, 0.60)^a	1.11 (0.55, 2.29)	1.16 (0.58, 2.39)	1.19 (0.59, 2.46)	1.21 (0.61, 2.50)
Household income
$20,000 or more (ref.)
Less than $20,000	−0.07 (−0.28, 0.15)	−0.06 (−0.27, 0.16)	1.25 (0.74, 2.14)	1.26 (0.75, 2.18)	1.56 (0.90, 2.80)	1.57 (0.90, 2.84)
REALM-R
Adequate health literacy (ref.)
Limited health literacy	−0.50 (−0.72, −0.28)^a	−0.51 (−0.74, −0.29)^a	1.25 (0.76, 2.06)	1.19 (0.73, 1.96)	2.22 (1.32, 3.76)^a	2.22 (1.32, 3.76)^a
Multiple White environments × Black	−0.82 (−1.36, −0.28)^a	0.01 (−0.45, 0.48)	1.12 (0.22, 4.32)	4.40 (1.49, 13.06)^a	2.71 (0.73, 9.27)	3.47 (1.15, 10.35)^a

Black, Black including multi-racial; CI, confidence interval; GED, general equivalency diploma; HS, high school; OR, odds ratio; ref., reference group; REALM-R, Rapid Estimate of Adult Literacy in Medicine-Revised; White, non-Hispanic White.

P < .05.