Table 3.
Crude odds ratios and 95% confidence intervals of the ‘Normal/Increase’, ‘Normal/Rapid Increase’, and ‘High/Increase’ trajectories of MVPA compared to the ‘Normal/Decrease’ trajectory, in relation to baseline characteristics. Results from logistic regression models
| ‘Normal/Increase’ | ‘Normal/Rapid Increase’ | ‘High/Increase’ | |
|---|---|---|---|
| Baseline characteristics | OR (95% CI)1 | OR (95% CI)1 | OR (95% CI)1 |
| Age (years) | 0.85 (0.77, 0.95) | 0.90 (0.82, 0.98) | 0.78 (0.67, 0.89) |
| Sex (Male) | 1.97 (0.51, 7.56) | 1.69 (0.42, 6.70) | 1.35 (0.27, 6.85) |
| BMI (kg/m2) | 0.98 (0.88, 1.08) | 1.01 (0.93, 1.11) | 0.95 (0.85, 1.07) |
| Bodily pain (score) | 0.99 (0.97, 1.01) | 0.98 (0.95, 1.00) | 0.98 (0.95, 1.06) |
| Physical functioning | 0.98 (0.94, 1.01) | 0.98 (0.95, 1.01) | 0.99 (0.95, 1.04) |
| VO2 max (ml/kg/min) | 1.05 (0.98, 1.13) | 1.06 (0.99, 1.12) | 1.14 (1.04, 1.26) |
| MVPA (min/day) | 1.08 (1.03, 1.13) | 1.10 (1.05, 1.15) | 1.31 (1.04, 1.64) |
1Reference group: ‘Normal/Decrease’ trajectory; BMI body mass index; MVPA moderate to vigorous physical activity; OR odds ratio; CI confidence interval