Research Article
[Retracted] Prediction and Analysis of Length of Stay Based on Nonlinear Weighted XGBoost Algorithm in Hospital
| ā | Number of patients | Mean | Median | Standard deviation | Kurtosis | Skewness |
| Total | 1986 | 9.10 | 8 | 14.25 | 9.55 | 2.289 | Male | 1028 | 9.69 | 8 | 14.68 | 7.18 | 2.158 | Female | 958 | 8.26 | 9 | 13.01 | 15.67 | 2.731 |
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