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Multivariate analysis of the relation among physical activity practice, gestational trimester, weight gain and pain intensity
| Chi-squared | Exp (B) | Confidence | |||
| test | interval 95% | ||||
| Lower | Upper | ||||
| Sedentary | 12.44 | 0.001 | 1.30 | 1.12 | 1.50 |
| Active | – | – | 1 | – | – |
| Second trimester | 1.54 | 0.21 | 0.91 | 0.79 | 1.05 |
| Third trimester | – | – | 1 | – | – |
| Weight gain | 3.06 | 0.08 | 0.98 | 0.96 | 1.00 |
