Table 2 Engagement with treatment assignment (n = 1689)
Indicator of engagementa | Placebo control n = 563 | Intervention n = 1126 |
|---|---|---|
Logged into study web site at least once, n (%) | 473 (84.0) | 946 (84.0) |
Week of pregnancy of first login | 11.8 (8.9, 15.4) | 12.0 (8.6, 16.0) |
Logged-in each 45Â days of participation (adherent), n (%) | 195 (34.6) | 519 (46.1) |
Number of days with access to website | 199 (166, 220) | 196 (161, 220) |
Percent of access days with a login | 3.2 (0.9, 6.7) | 5.6 (0.2, 11.7) |
Number of logins for treatmentb | 6 (2, 14) | 10 (2, 24) |
Number of web page views | 15 (2, 48) | 24 (3,62) |
Number of web page views of control content | 15 (2, 48) | 17 (3, 48) |
Number of web page views of behavior change tool content | 0 (0, 0) | 6 (0, 14) |