Risk factors | OR | 95% C.I | P-value |
Age | 0.79 | 0.44 - 1.4 | 0.427 |
Gender | 0.70 | 0.41 - 1.2 | 0.199 |
Education level | 1.98 | 0.98 - 3.99 | 0.052 |
Admission floor/unit | 1.39 | 0.52 - 3.75 | 0.504 |
Visit frequency | 1.71 | 0.93 - 3.11 | 0.084 |
Length of stay at hospital | 0.84 | 0.38 - 1.81 | 0.657 |