Traditional Culture Encyclopedia - Traditional culture - Statistical method of average hospitalization time and readmission rate?
Statistical method of average hospitalization time and readmission rate?
Average length of stay (ALOS): refers to the average time from admission to discharge. The calculation method is: add up the hospitalization time of all patients and divide by the total number of patients.
Readmission rate: refers to the readmission rate within a short time (usually within 30 days) after hospitalization. The calculation method is: within a certain period of time, the number of hospitalized patients who are hospitalized again within a specified period of time after discharge is divided by the total number of discharged patients.
The statistical methods of these indicators can be calculated and analyzed by traditional descriptive statistical methods (such as mean, standard deviation, percentage, etc.). ). In addition, we can also use more complex multiple regression analysis, survival analysis and other methods to explore the influence of various factors on the average hospitalization time and readmission rate.
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