Table 2.
Univariate and multivariable logistic regression analysis in this study.
| Variables | Univariate logistic regression analysis | Multivariable logistic regression analysis | ||
|---|---|---|---|---|
| OR (95%CI) | P | OR (95%CI) | P | |
| Breastfeeding duration | 0.82 (0.77 ~ 0.87) | <0.001 | 0.86 (0.77 ~ 0.96) | 0.009 |
| Symptom onset to visit (days) | 0.99 (0.99 ~ 0.99) | <0.001 | 0.99 (0.99 ~ 0.99) | 0.003 |
| Hospitalization (days) | 1.11 (1.07 ~ 1.16) | <0.001 | 1.10 (1.01 ~ 1.20) | 0.023 |
| Painful joint count | 0.79 (0.71 ~ 0.89) | <0.001 | 0.78 (0.62 ~ 0.97) | 0.024 |
| Neutrophil (absolute) | 1.33 (1.25 ~ 1.43) | <0.001 | 1.42 (0.92 ~ 2.18) | 0.113 |
| Erythrocyte sedimentation rate | 1.02 (1.02 ~ 1.03) | <0.001 | 1.00 (0.99 ~ 1.02) | 0.743 |
| White blood cell | 1.29 (1.22 ~ 1.37) | <0.001 | 0.82 (0.55 ~ 1.21) | 0.316 |
| C-reactive protein | 1.02 (1.01 ~ 1.02) | <0.001 | 1.02 (1.01 ~ 1.03) | 0.033 |
| Interleukin-8 | 1.07 (1.01 ~ 1.12) | 0.017 | 1.05 (0.99 ~ 1.12) | 0.131 |