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Predictors of loss to follow-up.
| Variable | Odds ratio (95% CI) |
| Intervention group (N=156) | 0.53 (0.26-1.06) |
| Female (N=156) | 1.29(0.65-2.58 |
| Most affluent (N=154) | 0.62 (0.31-1.25) |
| Baseline motivation (N=129) | 1.01 (0.99-1.02) |
| Baseline physical activity (N=134) | 0.97 (0.61-1.54) |
| Multiple referral reasons (N=134) | 0.73 (0.32-1.71) |
