Table 6.
Characteristic and follow-up time | Treatment group Mean change (SD) |
Absolute difference between groups LSM (95% CI) |
P values for group effect | ||||
|
Basic | Enhanced | Enhanced vs basic | Difference at follow-up | Difference between groups | ||
Intention-to-treat |
|
|
|
||||
|
Total website was usage since baseline (days) |
|
|
||||
|
|
12 weeks | 24.6 (25.5) | 34.1 (28.1) | 9.45 (3.34, 15.56) | .002 | .002 |
|
|
24 weeks | 31.8 (33.9) | 43.1 (34.0) | 12.47 (4.73, 20.20) | .002 | |
Completers |
|
|
|
|
|
||
|
Total website was usage since baseline (days) |
|
|
||||
|
|
12 weeks | 29.7 (26.6) | 38.7 (28.5) | 9.2 (–1.9, 16.5) | .01 | .02 |
|
|
24 weeks | 42.0 (36.1) | 49.8 (33.3) | 8.1 (–3.3, 19.4) | .16 |