Table 2.
Change in average number of daily steps (follow-up minus baseline) within each arm.
| Groups | Baseline mean (SD) | 4-weeks of intervention mean (SD) | Within-group change mean (95% CI) |
|---|---|---|---|
| Change in the average number of steps from baseline to end of follow-up (all 4 weeks of intervention) | |||
| Control | 4847.0 (2925.7) | 5733.1 (4399.9) | 886.1 (−894.9, 2667.1) |
| SmartText | 5522.4 (3528.3) | 7141.4 (4459.1) | 1619.0 (−328.1, 3566.2) |
| MyCoach | 5683.8 (3194.2) | 9302.0 (3307.1) | 3618.2 (2490.1, 4764.2) |
| Change in the average number of steps from baseline to end of follow-up (last week of intervention) | |||
| Control | 4847.0 (2925.7) | 5593.7 (4731.8) | 746.6 (−1544.1, 3037.4) |
| SmartText | 5522.4 (3528.3) | 6924.8 (4181.3) | 1402.4 (−1025.6, 3830.4) |
| MyCoach | 5683.8 (3194.2) | 9268.8 (2895.2) | 3585.0 (2303.6, 4866.4) |