. Author manuscript; available in PMC: 2021 Sep 1.

Published in final edited form as: Health Commun. 2019 Jun 5;35(10):1219–1228. doi: 10.1080/10410236.2019.1623644

Table 2.

Correlation among Study Variables and Differences between African American and European Americans

Variables	Both	European American	African American	1.	2.	3.	4.	5.	6.	7.
1. Family history of cancer^A	192 (53.6)	95 (26.5)_^a	97 (27.1)_^b	1
2. Personal history of cancer^A	52 (14.5)	32 (8.9)_^a	20 (5.6)_^b	.10	1
3. Participation in medical research^A	158 (44.1)	77 (21.5)_^a	81 (22.6)_^a	−.02	.02	1
4. Trust in doctors^B	3.68 (.85)	3.79 (.83)_^a	3.59 (.87)_^b	.03	.01	.05	1
5. Privacy concerns about research uses^B	1.79 (.81)	1.62 (.71)_^a	1.92 (.86)_^b	−.03	.04	−.06	−.16^**	1
6. Need for control^B	3.74 (.99)	3.54 (.96)_^a	3.90 (.98)_^b	−.02	−.12^*	−.17^**	−.08	.21^***	1
7. Preference for Study-specific model^A	188 (52.5)	72 (20.1)_^a	116 (32.4)_^b	−.07	−.12^*	−.07	−.10	.21^***	.29^***	1

Note: European American (n) = 157; and African American (n) = 201

^A:

N (%);

^B:

Mean (SD); and

^{a or b}

= significant mean/group difference

p < .05;

^**

p < .01;

^***

p < .001