Descriptive and Risk Factors Analysis of All-cause Postoperative Death in Patients Undergoing Emergency Surgery
试验速览
- 阶段
- 不适用
- 入组人数
- 200,000
- 试验地点
- 5
- 主要终点
- Postoperative Death
研究概览
简要总结
The investigators are aimed to develop and externally validate a prediction model of clinical risk factors that quantifies postoperative death after emergency surgery.
The investigators identify all patients treated with emergency surgery, between 2000 and 2020, within the Wuhan Union hospital and all collaborators. The surgical patient cohort will be matched with the National Death database to determine the patient's postoperative death data.
60% patients were randomly selected to the development cohort. Logistic regression analysis for prediction of postoperative death adjusted for different covariates. The model was externally validated in the remaining 40% patients.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients Undergoing Emergency Surgery
排除标准
- •Patients with incomplete electronic medical record information
结局指标
主要结局
Postoperative Death
时间窗: The mortality within 5 years after the emergency surgery
次要结局
未报告次要终点
研究者
Shanglong Yao
Clinical Professor
Wuhan Union Hospital, China