Table 3.
Engagement metrics of participants.
| Engagement variable | Participants, n | Digital group, mean (SD) | Participants, n | Conventional group, mean (SD) | P valuea | ||
| Total time during sessions (minutes) |
|
||||||
|
|
ITTb | 41 | 461.6 (218.2) | 41 | 393.9 (118.8) | .36 | |
|
|
PPc | 39 | 481.6 (204) | 35 | 430.9 (60.6) | .75 | |
| Total sessions |
|
||||||
|
|
ITT | 41 | 26.1 (11.6) | 41 | 13.4 (4) | <.001 | |
|
|
PP | 39 | 27.2 (10.7) | 35 | 14.7 (2) | <.001 | |
| Frequency of sessions per week |
|
||||||
|
|
ITT | 41 | 3.3 (1.4) | 41 | 1.68 (0.4) | <.001 | |
|
|
PP | 39 | 3.4 (1.3) | 35 | 1.86 (0.3) | <.001 | |
aMann-Whitney U test.
bITT: intention-to-treat.
cPP: per-protocol.