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. 2021 Apr 7;7(4):e22759. doi: 10.2196/22759

Table 6.

Participant acceptability of Foodbook24 in the web-based study (N=425).

Question posed to participant Participant responses, n (%)
Impact of Foodbook24 on diet

Changed a lot 9 (2.1)

Changed a little 119 (28)

No change at all 297 (69.8)
Completion time

Too long 42 (9.8)

Okay 327 (76.9)

Short 56 (13.1)
User-friendliness

Difficult 13 (3)

Okay 127 (29.8)

Easy/very easy 285 (67.0)
Remembering to use Foodbook24

Difficult 21 (4.9)

Okay 191 (44.9)

Easy/very easy 213 (50.1)
Use of Foodbook24 for longer periods

1 week 38 (8.9)

1 month 153 (36.0)

6 months 200 (47.1)

No 34 (8.0)