Table 3.

Multivariate linear regression of the practical utility subscale assessed at baseline, post-results disclosure, and 6m post-results disclosure

	Baseline (n = 913)		Post-results disclosure (n = 927)		6m Post-results disclosure (n = 831)
	β (95% CI)	p value	β (95% CI)	p value	β (95% CI)	p value
Socioeconomic factors
Education level
HS/GED/post-HS training vs. <HS	1.83 (0.06, 3.61)	0.042	1.29 (−1.08, 3.65)	0.286	0.95 (−1.71, 3.61)	0.485
College graduate vs. <HS	−0.42 (−2.56, 1.72)	0.702	−3.24 (−6.10, −0.38)	0.027	−1.20 (−4.46, 2.05)	0.469
College+ vs. <HS	−1.73 (−4.07, 0.60)	0.145	−4.09 (−7.22, −0.97)	<0.001	−3.62 (−7.17, −0.06)	0.046
Survey language
Spanish vs. English	−0.03 (−1.74, 1.67)	0.971	0.78 (−1.47, 3.03)	0.497	0.95 (−1.57, 3.47)	0.458
Insurance type
Private vs. Public	−1.47 (−2.88, −0.05)	0.042	−1.66 (−3.56, 0.24)	0.086	−2.30 (−4.48, −0.12)	0.039
Healthcare distrust
Values subscale	0.07 (−0.15, 0.28)	0.538	0.13 (−0.16, 0.41)	0.382	−0.14 (−0.46, 0.18)	0.397
Competence subscale	−0.49 (−0.76, −0.21)	0.001	−0.46 (−0.83, −0.10)	0.014	−0.43 (−0.84, −0.01)	0.044
Health Literacy Score	−0.14 (−0.33, 0.05)	0.161	−0.28 (−0.54, −0.03)	0.028	−0.20 (−0.49, 0.09)	0.176
Clinical factors
Case-level clinical interpretation
Positive/likely positive vs. negative	–		8.33 (5.95, 10.71)	<0.001	5.27 (2.57, 7.96)	<0.001
Uncertain vs. negative	–		−0.34 (−2.13, 1.45)	0.708	−2.35 (−4.40, −0.30)	0.025
Positive/likely positive vs. uncertaina	–		8.67 (6.95, 10.89)	<0.001	7.62 (5.12, 10.12)	<0.001
Previous genetic testing
Yes vs. no	−1.21 (−2.44, 0.01)	0.052	−1.69 (−3.34, −0.04)	0.044	−2.11 (−3.98, −0.24)	0.027

HS, high school; GED, General Education Development Test.

Bold enteries signify significant results.

^aPost-hoc analyses were conducted using uncertain result as the reference variable for case-level clinical interpretation.