Table 3 |
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|
Crude and adjusteda odds of depressive symptoms according to physical activity variables (hrs/wk) |
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| Variable |
Category (p/week) |
Crude odds ratio |
95% CI |
P value |
Adjusteda odds ratio |
Adjusteda 95% CI |
P value |
|
|
|||||||
| LTPA |
|||||||
| Walking |
No walking |
1.00 |
1.00 |
||||
| 0.1–1.5 hours |
0.83 |
0.62–1.12 |
0.211 |
0.87 |
0.646–1.18 |
0.370 |
|
| More than 1.5 hours |
0.68 |
0.52–0.90 |
0.007 |
0.76 |
0.570–1.01 |
0.061 |
|
| Moderate |
No moderate PA |
1.00 |
1.00 |
||||
| 0.1–1.5 hours |
1.05 |
0.76–1.47 |
0.763 |
1.01 |
0.71–1.42 |
0.975 |
|
| More than 1.5 hours |
0.64 |
0.44–0.93 |
0.018 |
0.67 |
0.45–0.98 |
0.039 |
|
| Vigorous |
No vigorous PA |
1.00 |
1.00 |
||||
| 0.1–1.75 hours |
0.90 |
0.64–1.27 |
0.538 |
0.80 |
0.56–1.16 |
0.237 |
|
| More than 1.75 hours |
0.68 |
0.50–0.95 |
0.022 |
0.60 |
0.42–0.84 |
0.003 |
|
| Total LTPA |
Less than 0.67 hours |
1.00 |
1.00 |
||||
| 0.67–3.5 hours |
0.83 |
0.63–1.10 |
0.196 |
0.82 |
0.61–1.10 |
0.192 |
|
| More than 3.5 hours |
0.63 |
0.47–0.85 |
0.002 |
0.64 |
0.47–0.86 |
0.004 |
|
| Work PA |
|||||||
| Walking |
No walking |
1.00 |
1.00 |
||||
| 0.1–3.5 hours |
1.03 |
0.74–1.43 |
0.866 |
0.91 |
0.65–1.28 |
0.583 |
|
| More than 3.5 hours |
1.08 |
0.78–1.49 |
0.658 |
0.96 |
0.69–1.35 |
0.825 |
|
| Moderate |
No moderate PA |
1.00 |
1.00 |
||||
| 0.1–2.67 hours |
1.05 |
0.76–1.46 |
0.766 |
0.97 |
0.67–1.37 |
0.854 |
|
| More than 2.67 hours |
1.03 |
0.74–1.43 |
0.868 |
0.95 |
0.67–1.34 |
0.762 |
|
| Vigorous |
No vigorous PA |
1.00 |
1.00 |
||||
| 0.1–3 hours |
1.21 |
0.85–1.70 |
0.289 |
1.11 |
0.78–1.59 |
0.569 |
|
| More than 3 hours |
1.26 |
0.87–1.81 |
0.219 |
1.07 |
0.73–1.58 |
0.732 |
|
| Total work PA |
Less than 0.28 hours |
1.00 |
1.00 |
||||
| 0.28–7.33 hours |
0.83 |
0.59–1.16 |
0.276 |
1.03 |
0.73–1.47 |
0.858 |
|
| More than 7.33 hours |
0.95 |
0.68–1.32 |
0.741 |
1.04 |
0.73–1.48 |
0.834 |
|
| Transport PA |
Less than 0.58 hours |
1.00 |
1.00 |
||||
| 0.58–2.33 hours |
0.89 |
0.66–1.19 |
0.414 |
0.81 |
0.60–1.10 |
0.181 |
|
| More than 2.33 hours |
0.97 |
0.73–1.29 |
0.833 |
0.90 |
0.67–1.21 |
0.509 |
|
| Domestic PA |
Less than 1.93 hours |
1.00 |
1.00 |
||||
| 1.93–6 hours |
0.85 |
0.64–1.13 |
0.253 |
0.92 |
0.68–1.23 |
0.560 |
|
| More than 6 hours |
0.90 |
0.67–1.19 |
0.441 |
1.05 |
0.77–1.42 |
0.783 |
|
|
|
|||||||
| Total weekly PA |
|||||||
| Walking |
Less than 3 hours |
1.00 |
|||||
| 3.1–9 hours |
0.98 |
0.70–1.36 |
0.896 |
0.93 |
0.66–1.31 |
0.682 |
|
| More than 9 hours |
0.91 |
0.65–1.27 |
0.568 |
0.83 |
0.59–1.17 |
0.285 |
|
| Moderate |
Less than 3 hours |
1.00 |
|||||
| 3.1–10 hours |
0.87 |
0.63–1.20 |
0.397 |
0.90 |
0.63–1.26 |
0.532 |
|
| More than 10 hours |
0.77 |
0.55–1.07 |
0.124 |
0.79 |
0.56–1.12 |
0.184 |
|
| Vigorous |
No vigorous PA |
1.00 |
|||||
| 0.1–4 hours |
1.06 |
0.78–1.44 |
0.721 |
0.94 |
0.68–1.30 |
0.714 |
|
| More than 4 hours |
0.98 |
0.68–1.41 |
0.915 |
0.79 |
0.54–1.17 |
0.237 |
|
| Total overall |
Less than 8.5 hours |
1.00 |
|||||
| 8.5–23 hours |
0.79 |
0.56–1.11 |
0.174 |
0.78 |
0.54–1.11 |
0.164 |
|
| More than 23 hours |
0.92 |
0.66–1.28 |
0.618 |
0.90 |
0.63–1.27 |
0.543 |
|
|
|
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|
aAdjusted for age, marital status and physical health. PA, physical activity; LTPA, leisure-time physical activity |
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|
Teychenne et al. International Journal of Behavioral Nutrition and Physical Activity 2008 5:27 doi:10.1186/1479-5868-5-27 |
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