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. 2021 Sep 17;23(9):e29085. doi: 10.2196/29085

Table 3.

Reasons for intention to download and for downloading the NHS COVID-19 app.

Reasons for intention to download and for
downloading the app
Participants who intended to download the appa (n=128) The extent to which each reason was a motivation for downloading the appb (n=490)
  n (%) 95% CI Mean (SD)  Median (IQR) 
To help the National Health Service   84 (65.6)  62.7-68.5 4.42 (0.753)  5 (1) 
To help protect my friends and family  80 (62.5)  59.5-65.5 4.36 (0.792)  5 (1) 
To help protect myself  70 (54.7) 51.6-57.8 4.27 (0.883)  4 (1) 
Because it will reduce the spread of the virus  55 (43.0) 39.9-46.1 4.11 (0.966)  4 (1) 
To help protect broader society  46 (35.9)  32.9-46.1 4.2 (0.897)  4 (1) 
Because I need it to check into venues  24 (18.8)  16.4-21.2 3.54 (1.179)  4 (1) 
Because the government told me to  15 (11.7)  9.7-13.7 3.46 (1.177)  4 (1) 
Because everyone else is  12 (9.4)  7.6-11.2 3.14 (1.177)  3 (2) 
Because it is a requirement for my job  7 (5.5)  4.1-6.9 2.53 (1.361)  2 (3) 
None of the above  2 (1.6) 0.8-2.4 N/Ac N/A 

aParticipants who intended to download the app were asked to select all reasons that applied.

bParticipants who had the app were asked to what extent each reason was a motivation for downloading the app; responses were rated on a 5-point Likert scale from 1 (“strongly disagree”) to 5 (“strongly agree”).

cN/A: not applicable; this entry was not rated.