Table 4.

Postparticipation survey: appropriateness domain.

Questions	Total percentage agreementa (N=32)b, % (n/N)	App percentage agreementa (N=20)b, % (n/N)	Tag percentage agreementa (N=12)b, % (n/N)	P valuec
It is appropriate for the university to use Bluetooth apps to monitor interactions on campus in order to more efficiently perform contact tracing.	81 (26/32)	80 (16/20)	83 (10/12)	.82
It is appropriate to use location information such as GPS and Wi-Fi connection data for contact tracing.	55 (17/31)	58 (11/19)	50 (6/12)	.67
I would prefer to use a contact tracing app on a university-owned device as opposed to downloading the app on my personal phone.	66 (21/32)	65 (13/20)	67 (8/12)	.92
I would prefer to use an app developed and owned by the university as opposed to an app developed and owned by an independent third party.	84 (27/32)	85 (17/20)	83 (10/12)	.90
I have concerns about how using this app, or an app like it, could affect my privacy.	75 (24/32)	70 (14/20)	83 (10/12)	.40

^aPercentage agreement was calculated by dividing the number of Likert responses indicating agreement by the total number of Likert responses for each question.

^bSome questions were not answered by all participants; exact counts of agreement and total responses are shown in parentheses for each question.

^cP values obtained using tests of proportions to evaluate differences between pilots.