Table 2 Associations between change in active commuting and changes in self-reported physical activity between T1 and T4
From: Changes in active commuting and changes in physical activity in adults: a cohort study
RRR (95 % CI) | ||||
|---|---|---|---|---|
Exposure: Change in active commuting (min/week; no change, increase, decrease) | Model 1 | Model 2 | Model 3 | Model 4 |
Outcome: Change in self-reported physical activity (min/week; tertiles) | ||||
Total physical activity | ||||
Total physical activity mid tertile (~no change) | Ref | - | - | - |
Total physical activity top tertile (~increase) | ||||
Active commuting | ||||
Increase | 1.8 (1.0, 3.2)* | 1.7 (0.9, 3.1) | 1.7 (0.9, 3.2) | 1.8 (1.0, 3.4)**** |
Decrease | 1.4 (0.8, 2.5) | 1.4 (0.8, 2.5) | 1.4 (0.8, 2.5) | 1.4 (0.8, 2.6) |
Total physical activity bottom tertile (~decrease) | ||||
Active commuting | ||||
Increase | 2.2 (1.2, 4.1)* | 2.1 (1.1, 4.0)* | 2.1 (1.1, 4.1)* | 1.8 (0.9, 3.7) |
Decrease | 2.8 (1.6, 5.0)*** | 2.8 (1.6, 5.1)*** | 2.6 (1.4, 4.8)** | 2.1 (1.1, 4.1)* |
Total physical activity mid tertile (~no change) | Ref | - | - | - |
Total physical activity top tertile (~increase) | ||||
Cycle commuting | ||||
Increase | 2.6 (1.4, 4.7)** | 2.4 (1.3, 4.4)** | 2.5 (1.3, 4.9)** | 2.5 (1.2, 5.0)* |
Decrease | 1.1 (0.6, 1.8) | 1.0 (0.6, 1.7) | 1.1 (0.6, 1.9) | 1.0 (0.6, 1.9) |
Total physical activity bottom tertile (~decrease) | ||||
Cycle commuting | ||||
Increase | 4.1 (2.2, 7.7)*** | 3.8 (2.0, 7.2)*** | 3.9 (2.0, 7.7)*** | 3.0 (1.4, 6.3)** |
Decrease | 2.4 (1.4, 4.0)** | 2.3 (1.3, 3.8)** | 2.1 (1.2, 3.8)* | 1.5 (0.8, 2.9) |
Total physical activity mid tertile (~no change) | Ref | - | - | - |
Total physical activity top tertile (~increase) | ||||
Walking commuting | ||||
Increase | 1.0 (0.5, 1.8) | 0.9 (0.5, 1.7) | 0.9 (0.5, 1.7) | 1.0 (0.5, 1.9) |
Decrease | 1.3 (0.7, 2.5) | 1.3 (0.7, 2.4) | 1.3 (0.7, 2.5) | 1.4 (0.7, 2.7) |
Total physical activity bottom tertile (~decrease) | ||||
Walking commuting | ||||
Increase | 0.8 (0.4, 1.5) | 0.8 (0.4, 1.5) | 0.9 (0.4, 1.6) | 0.9 (0.5, 1.9) |
Decrease | 1.4 (0.8, 2.5) | 1.4 (0.8, 2.6) | 1.5 (0.8, 2.8) | 1.8 (0.9, 3.6) |
Recreational physical activity | ||||
Recreational physical activity mid tertile (~no change) | Ref | - | - | - |
Recreational physical activity top tertile (~increase) | ||||
Active commuting | ||||
Increase | 1.0 (0.5, 1.7) | 0.9 (0.5, 1.7) | 1.0 (0.5, 1.9) | 1.0 (0.5, 1.9) |
Decrease | 1.0 (0.6, 1.8) | 1.0 (0.6, 1.8) | 1.0 (0.6, 1.8) | 1.0 (0.6, 1.8) |
Recreational physical activity bottom tertile (~decrease) | ||||
Active commuting | ||||
Increase | 1.6 (0.9, 3.0) | 1.6 (0.9, 3.0) | 1.7 (0.9, 3.3) | 1.6 (0.8, 3.0) |
Decrease | 1.3 (0.7, 2.3) | 1.3 (0.7, 2.3) | 1.3 (0.7, 2.4) | 1.0 (0.5, 1.9) |
Recreational physical activity mid tertile (~no change) | Ref | - | - | - |
Recreational physical activity top tertile (~increase) | ||||
Cycle commuting | ||||
Increase | 1.1 (0.6, 2.1) | 1.1 (0.6, 2.0) | 1.1 (0.6, 2.2) | 1.0 (0.5, 2.0) |
Decrease | 0.9 (0.6, 1.5) | 0.9 (0.5, 1.5) | 0.9 (0.5, 1.6) | 0.8 (0.4, 1.4) |
Recreational physical activity bottom tertile (~decrease) | ||||
Cycle commuting | ||||
Increase | 2.1 (1.2, 3.7)* | 2.0 (1.1, 3.6)* | 2.0 (1.1, 3.8)* | 1.5 (0.8, 3.0) |
Decrease | 1.1 (0.7, 1.8) | 1.1 (0.6, 1.8) | 1.0 (0.5, 1.8) | 0.6 (0.3, 1.2) |
Recreational physical activity mid tertile (~no change) | Ref | - | - | - |
Recreational physical activity top tertile (~increase) | ||||
Walking commuting | ||||
Increase | 0.8 (0.4, 1.4) | 0.7 (0.4, 1.4) | 0.8 (0.4, 1.4) | 0.8 (0.4, 1.5) |
Decrease | 1.0 (0.5, 1.9) | 1.0 (0.5, 1.8) | 1.0 (0.5, 1.8) | 1.0 (0.6, 1.9) |
Recreational physical activity bottom tertile (~decrease) | ||||
Walking commuting | ||||
Increase | 0.9 (0.5, 1.7) | 0.9 (0.5, 1.7) | 1.0 (0.5, 1.8) | 1.1 (0.6, 2.1) |
Decrease | 1.3 (0.7, 2.3) | 1.3 (0.7, 2.4) | 1.3 (0.7, 2.4) | 1.5 (0.8, 2.9) |