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. 2021 Dec 15;23(12):e22672. doi: 10.2196/22672

Table 1.

Usability and user burden scores across time points in Ireland and Belgium.


Time points, mean (SD)

T2 T3 T4
Usability

Ireland 74.6 (14.6) 72.4 (14.5) 75.6 (14.7)

Belgium 78.1 (17.0) 74.9 (16.8) 75.5 (20.8)
User burden

Ireland 4.7 (4.0) 5.0 (4.4) 5.5 (4.6)

Belgium 3.2 (3.1) 5.2 (5.1) 5.8 (6.6)