Odds of being active at 20-year follow-up according to activity levels at baseline, n=3413
| N | Model 1 | Model 2 | Model 3 | |
| OR (95% CI) | OR (95% CI) | OR (95% CI) | ||
| Physical activity | ||||
| Inactive | 1156 | 1.0 | 1.0 | ─ |
| Active | 2257 | 2.9 (2.5 to 3.3) | 2.7 (2.4 to 3.2) | ─ |
| Sport | ||||
| Low | 1786 | 1.0 | 1.0 | 1.0 |
| High | 1627 | 2.9 (2.5 to 3.4) | 2.8 (2.4 to 3.3) | 2.7 (2.3 to 3.1) |
| Recreational activity | ||||
| Low | 1501 | 1.0 | 1.0 | 1.0 |
| High | 1912 | 1.9 (1.6 to 2.2) | 1.8 (1.6 to 2.1) | 1.6 (1.4 to 1.9) |
| Walking | ||||
| Low | 2495 | 1.0 | 1.0 | 1.0 |
| High | 918 | 1.5 (1.3 to 1.8) | 1.5 (1.3 to 1.8) | 1.4 (1.2 to 1.7) |
Model 1 adjusted for baseline age. Model 2 additionally adjusted for social class, BMI and smoking status at baseline. Model 3 mutually adjusted for all domains of activity respectively.