Figure 1
Single activity, partition, and isotemporal substitution models for lung function in response to 30 minute per day substitution of movement behaviours in healthy adults

Data table for Figure 1
| Movement behaviour | β | Low confidence interval | High confidence interval |
|---|---|---|---|
| percentage of predicted FEV1 | |||
| Single activity models | |||
| Sitting time | -0.22 | -0.33 | -0.10 |
| Walking time | 0.24 | 0.05 | 0.44 |
| Light/moderate activity | 0.26 | 0.15 | 0.36 |
| Strenuous/strengthening activity | 0.51 | 0.33 | 0.70 |
| Sleep duration | 0.04 | -0.03 | 0.11 |
| Partition models | |||
| Sitting time | -0.19 | -0.30 | -0.08 |
| Walking time | 0.18 | -0.01 | 0.37 |
| Light/moderate activity | 0.20 | 0.11 | 0.30 |
| Strenuous/strengthening activity | 0.46 | 0.26 | 0.66 |
| Sleep duration | 0.03 | -0.04 | 0.10 |
| Isotemporal substitution | |||
| Replace sitting time with | |||
| Walking time | 0.37 | 0.17 | 0.57 |
| Light/moderate activity | 0.39 | 0.22 | 0.56 |
| Strenuous/strengthening activity | 0.65 | 0.43 | 0.88 |
| Sleep duration | 0.22 | 0.11 | 0.33 |
| Replace walking time with | |||
| Light/moderate activity | 0.02 | -0.20 | 0.25 |
| Strenuous/strengthening activity | 0.28 | -0.05 | 0.62 |
| Sleep duration | -0.15 | -0.39 | 0.09 |
| Replace light/moderate activity with | |||
| Strenuous/strengthening activity | 0.26 | 0.02 | 0.50 |
| Sleep duration | -0.17 | -0.26 | -0.08 |
| Replace strenuous/strengthening activity with | |||
| Sleep duration | -0.43 | -0.62 | -0.24 |
| percentage of predicted FVC | |||
| Single activity models | |||
| Sitting time | -0.24 | -0.34 | -0.13 |
| Walking time | 0.27 | 0.04 | 0.51 |
| Light/moderate activity | 0.20 | 0.06 | 0.34 |
| Strenuous/strengthening activity | 0.56 | 0.35 | 0.78 |
| Sleep duration | 0.03 | -0.06 | 0.12 |
| Partition models | |||
| Sitting time | -0.21 | -0.31 | -0.10 |
| Walking time | 0.21 | -0.03 | 0.44 |
| Light/moderate activity | 0.14 | 0.02 | 0.26 |
| Strenuous/strengthening activity | 0.51 | 0.29 | 0.73 |
| Sleep duration | 0.02 | -0.07 | 0.11 |
| Isotemporal substitution | |||
| Replace sitting time with | |||
| Walking time | 0.42 | 0.20 | 0.64 |
| Light/moderate activity | 0.35 | 0.18 | 0.51 |
| Strenuous/strengthening activity | 0.72 | 0.48 | 0.96 |
| Sleep duration | 0.23 | 0.11 | 0.35 |
| Replace walking time with | |||
| Light/moderate activity | -0.07 | -0.33 | 0.19 |
| Strenuous/strengthening activity | 0.30 | -0.09 | 0.70 |
| Sleep duration | -0.18 | -0.48 | 0.11 |
| Replace light/moderate activity with | |||
| Strenuous/strengthening activity | 0.37 | 0.12 | 0.62 |
| Sleep duration | -0.12 | -0.23 | 0.00 |
| Replace strenuous/strengthening activity with | |||
| Sleep duration | -0.49 | -0.71 | -0.27 |
|
FEV1 = forced expiratory volume in 1 second FVC = forced vital capacity Source: The Canadian Longitudinal Study on Aging. |
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