Table 3 Three-month mean changes in activity outcomes, and differences between interventions, adjusting for confounders
Group ORG (n = 87)a | Group ORG + Tracker (n = 66)a | Between group differencea b(Group ORG + Tracker vs. Group ORG) | |
|---|---|---|---|
Outcome | Adjusted mean change (95 % CI) | Adjusted mean change (95 % CI) | Adjusted mean difference (95 % CI) |
Work hours | |||
Sitting, min/10 h | −3.8 min (−17.4, 9.9), p = 0.588 | −10.7 min (−26.8, 5.4), p = 0.194 | −6.6 min (−35.0, 21.7), p = 0.645 |
Prolonged sitting, min/10 h | −9.9 min (−29.8, 9.9), p = 0.326 | −6.0 min (−33.0, 21.0), p = 0.665 | +11.1 min (−27.5, 49.8), p = 0.572 |
Time between sitting bouts | +0.2 min (−1.2, 1.7), p = 0.761 | +0.4 min (−1.3, 2.0), p = 0.642 | +0.5 min (−2.9, 3.9), p = 0.763 |
Standing, min/10 h | +4.9 min (−6.3, 16.2), p = 0.390 | +9.4 min (−3.8, 22.5), p = 0.162 | +3.4 min (−19.8, 26.6), p = 0.775 |
Stepping, min/10 h | −1.1 min (−4.9, 2.8), p = 0.580 | +1.9 min (−3.4, 7.2), p = 0.483 | +4.2 min (−6.0, 14.4), p = 0.420 |
Number of steps/10 h | −35.5 steps (−231.8, 160.8), p = 0.723 | +123.9 steps (−148.6, 396.5), p = 0.372 | +227.7 steps (−307.8, 763.2), p = 0.404 |
Overall hours | |||
Sitting, min/16 h | −14.3 min (−29.6, 0.9), p = 0.066 | −7.4 min (−29.8, 14.9), p = 0.513 | +1.8 min (−41.9, 45.4), p = 0.937 |
Prolonged sitting, min/16 h | −7.5 min (−26.9, 12.0), p = 0.450 | −2.8 min (−30.1, 24.5), p = 0.841 | +6.9 min (−36.0, 49.7), p = 0.753 |
Time between sitting bouts | +0.2 min (−0.3, 0.8), p = 0.391 | +0.7 min (−0.1, 1.4), p = 0.092 | +0.9 min (−0.7, 2.4), p = 0.266 |
Standing, min/16 h | +14.6 min (2.5, 26.8), p = 0.018 | +16.0 min (−1.4, 33.4), p = 0.071 | +2.1 min (−28.6, 32.8), p = 0.892 |
Stepping, min/16 h | −0.5 min (−6.6, 5.5), p = 0.860 | −6.5 min (−14.9, 1.9), p = 0.131 | +1.2 min (−14.4, 16.8), p = 0.876 |
Number of steps/16 h | −42.3 steps (−330.5, 245.8), p = 0.773 | −259.1 steps (−631.6, 113.3), p = 0.172 | +60.1 steps (−600.1, 720.4), p = 0.858 |