- The linear regression analysis regarding the factors likely affecting the total hospitalization (variables).
| Variables | ΔR2 0.256 | F 9.474 | β | t | P-value <0.001 |
|---|---|---|---|---|---|
| Serum 25(OH)D level during hospitalization (ng/mL) | -0.072 | -0.719 | 0.474 | ||
| Preoperative waiting time (hours) | 0.466 | 4.447 | 0.001* | ||
| Number of chronic diseases | 0.263 | 2.617 | 0.011* |
ΔR2: Adjusted coefficient of determination, F: F-test statistics, β: Beta standardized coefficients, t: t-test statistics, p-value: The statistical value in the linear regression analysis model.
↵* Significant p-values.