Real-world Effectiveness Evaluation of Clinical Decision Support System Based on Artificial Intelligence (AI-CDSS) on Diagnosis
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 34,113
- 试验地点
- 1
- 主要终点
- Accuracy Rate of Recommended Diagnosis by CDSS, up to 12 weeks
研究概览
简要总结
This study intends to explore the accuracy of clinical diagnosis of AI based CDSS system and promotion of clinical work by comparing CDSS before and after the online.
详细描述
This study intends to explore the accuracy of clinical diagnosis of AI based CDSS system and promotion of clinical work by comparing CDSS before and after the online. The difference of diagnostic accuracy before and after AI-CDSS application will be compared by the before and after design, and the role of AI-CDSS will be explored.
研究设计
- 研究类型
- Observational
- 观察模型
- Ecologic Or Community
- 时间视角
- Retrospective
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •all hospitalized patients in 6 clinical departments, Otolaryngology, Orthopaedic, Respiratory Medicine, General Surgery, Cardiology and Hematology from December 2016 to February 2019.
排除标准
- •Missing data for key variables
结局指标
主要结局
Accuracy Rate of Recommended Diagnosis by CDSS, up to 12 weeks
时间窗: When the subject was discharged from the hospital
Based on the patient's discharge diagnosis as a standard, it is explored whether the diagnosis given by the CDSS is consistent with the discharge diagnosis in the patient's medical record.
consistency between admission diagnosis and discharge diagnosis up to 12 weeks
时间窗: When the subject was discharged from the hospital
When the patient comes to the hospital, the clinician will write an inpatient record and give a preliminary diagnosis, which we call admission diagnosis.After the patient is hospitalized, all kinds of examinations will be improved. After all the examination results come out, the patient's diagnosis on admission may be modified. Because there are no auxiliary examination results on admission, the diagnosis on admission may not be completely correct.This modified diagnosis is called discharge diagnosis.This study compared the consistent rate of admission diagnosis and discharge diagnosis before and after CDSS on-line.
Patients' hospitalization time (days), up to 24 weeks
时间窗: When the subject was discharged from the hospital
The length of a patient's stay is the number of days he or she experiences from the time of admission to the time of discharge.
次要结局
- length of confirmed time, up to 6 weeks(When the subject was discharged from the hospital)