- Comparing numbers of readmissions with continuous variables.
| Variables | Single | Multiple | P-values |
|---|---|---|---|
| Age | 68.44±16.36 | 74.49±9.14 | 0.002 |
| Ejection fraction | 52.76±6.14 | 48.03±12.07 | <0.001 |
| Body mass index | 28.83±8.84 | 26.4±7.34 | 0.068 |
| Admission length of stay | 7.8±6.9 | 7.7±5.8 | 0.459 |
| Number of discharge medications | 10.56±4.43 | 10.43±3.76 | 0.434 |
Values are presented as means ± standard deviation (SD).