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. 2024 Mar 7;12:e48986. doi: 10.2196/48986

Table 2.

Measurement items and factor loadings.

Variable and items Values, mean (SD) Factor loading, β
Trust in government 4.80 (1.53)

Even if not monitored, I would trust the government to do the right thing.
.91

I trust the government to protect my personal information.
.96

I believe that the government is trustworthy.
.95
Sense of community (sentences complete the phrase “When I use TraceTogether...” 4.51 (1.62)

It makes me feel like I am part of a community.
.89

I feel a high sense of attachment with other users.
.94

I feel an emotional connection with other users.
.93

It reminds me of the people around me.
.90

It makes me feel a sense of belonging.
.94
Privacy concerns 4.71 (1.50)

I believe that my location is being monitored in real time when using TraceTogether.
.83

I am concerned that TraceTogether is collecting too much information about me.
.88

I am concerned that TraceTogether may monitor my activities.
.91

I am concerned that my activities are being monitored.
.91

I feel that as a result of using TraceTogether, others know more about me than I am comfortable with.
.88

I believe that as a result of using TraceTogether, information about me that I consider private is now more readily available to others than I prefer.
.90

I feel that as a result of using TraceTogether, information about me is out there that, if used, will invade my privacy.
.90

I am concerned that TraceTogether may use my personal information for other purposes without notifying me or getting my authorization.
.90

I am concerned that TraceTogether may use my information for other purposes.
.87

I am concerned that TraceTogether may share my personal information with other entities without getting my authorization.
.87
Perceived benefits 5 (1.39)

Using TraceTogether would improve my access to my health information related to COVID-19.
.86

Using TraceTogether would improve my access to my health information related to COVID-19.
.87

Using TraceTogether would improve my ability to manage my health.
.93

Using the COVID app would improve the quality of health care.
.91

I would manage my health more effectively using TraceTogether.
.90
TraceTogether use intention 5.23 (1.40)

I will use TraceTogether even if TraceTogether becomes optional when entering public venues.
.86

I am willing to use TraceTogether until the COVID pandemic ends.
.74

I plan to use TraceTogether even if I am not monitored.
.86