. Author manuscript; available in PMC: 2023 Jan 17.

Published in final edited form as: Proc Annu Hawaii Int Conf Syst Sci. 2023 Jan 3;2023:2933–2942.

Table 4.

Select medical mistrust items (GBMMS) and overall perceived DPS usability (SUS) (N=157)

	White (N=99) n (%)	POC (N=58) n (%)	χ² (df)
*GBMMS item: I do not trust medical researchers.*
Strongly disagree	43 (43.4)	23 (39.7)	8.65 (4)
Disagree	37 (37.4)	13 (22.4)	–
Neither agree nor disagree	13 (13.1)	14 (24.1)	–
Agree	4 (4.0)	7 (12.1)	–
Strongly agree	2 (2.0)	1 (1.7)	–
*GBMMS item: People like me should be suspicious of information from medical researchers.*
Strongly disagree	41 (41.4)	22 (37.9)	10.91 (4)^*
Disagree	35 (35.4)	14 (24.1)	–
Neither agree nor disagree	16 (16.2)	12 (20.7)	–
Agree	4 (4.0)	10 (17.2)	–
Strongly agree	3 (3.0)	0 (0.0)	–
SUS score			t (df)
Mean (SD)	69.8 (19.9)	62.4 (19.8)	2.26 (119.97)^*
Median [Min, Max]	72.5 [0, 100]	62.5 [20.0, 100]	–

GBMMS: Group-Based Medical Mistrust Scale.

SUS: System Usability Scale.

p < .05