Table 3. Multivariate logistic regression analysis results.
| Variable | β Coefficient | OR | SE | 95% CI | p | |
|---|---|---|---|---|---|---|
| Lower | Upper | |||||
| Cardiology department | ||||||
| Constant | -2.396 | 0.091 | 0.289 | — | 0.000 | |
| Age | -0.333 | 0.717 | 0.135 | 0.550 | 0.935 | 0.014 |
| Payment method–self-pay | 1.322 | 3.752 | 0.277 | 2.179 | 6.458 | 0.000 |
| Admission route—outpatient | 1.674 | 5.332 | 0.275 | 3.110 | 9.144 | 0.000 |
| Readmission—yes | 0.917 | 2.501 | 0.291 | 1.415 | 4.420 | 0.002 |
| Orthopedics department | ||||||
| Constant | 0.056 | 1.058 | 0.476 | — | 0.906 | |
| Age | -0.073 | 0.930 | 0.011 | 0.910 | 0.951 | 0.000 |
| Payment method–self-pay | 0.954 | 2.597 | 0.254 | 1.578 | 4.274 | 0.000 |
| Admission time– 12:00–17:59 | 1.167 | 3.211 | 0.254 | 1.950 | 5.286 | 0.000 |
| Admission route–outpatient | 1.955 | 7.060 | 0.282 | 4.065 | 12.263 | 0.000 |