Table 3.
Changes in MVPA by experimental components
| Experimental Component | Week | Mean Change (min/week) | On v. Off Difference in Mean Change (95% CI) | p-value | |
|---|---|---|---|---|---|
| On | Off | ||||
| Support Calls | 12 | 57.9 (9.4) | 49.3 (9.0) | 8.6(−16.9,34.0) | 0.51 |
| 24 | 28.5 (8.0) | 20.9 (7.8) | 7.5(−13.8,28.8) | 0.49 | |
| Deluxe App | 12 | 44.3 (8.6) | 63.5 (9.9) | −19.2(−44.8,6.4) | 0.14 |
| 24 | 15.8 (7.4) | 34.2 (8.4) | −18.5(−39.9,3.0) | 0.09 | |
| Buddy | 12 | 55.5 (9.2) | 51.7 (9.2) | 3.8(−21.6,29.3) | 0.77 |
| 24 | 25.9 (7.9) | 23.4 (7.8) | 2.5(−18.7, 23.8) | 0.82 | |
| Online Gym | 12 | 49.2 (9.0) | 58.1 (9.5) | −8.9(−34.4,16.6) | 0.49 |
| 24 | 15.1 (7.3) | 35.0 (8.5) | −19.9(−41.3,1.6) | 0.07 | |
| Text Messages | 12 | 59.8 (9.6) | 47.6 (8.9) | 12.3(−13.3,37.8) | 0.34 |
| 24 | 25.3 (7.9) | 24.0 (7.8) | 1.3(−20.0,22.6) | 0.90 | |
Note: Values adjusted for accelerometer wear time