Analysis of Influencing Factors and Construction of Prediction Models of Artificial Joint Replacement in China

Central South University

Status: Unknown

Conditions: Hip Arthropathy; Ankle Arthropathy; Elbow Arthropathy; Shoulder Arthropathy; Knee Arthropathy

Study type: Observational

Funder types: Other

Identifiers

NCT05170321

2017121016

Details and patient eligibility

About

The project intends to analyze the epidemiological characteristics, risk factors, complications and resource utilization of artificial joint replacement in China through the inpatient data collected by the Hospital Quality Monitoring System (HQMS). The HQMS database is a mandatory electronic inpatient database system developed by the National Health Commission of the People's Republic of China. Since 2013, tertiary hospitals have been required to upload their inpatient discharge records. By 2019, the HQMS database has included more than 230 million standardized inpatient discharge records of over 1000 hospitals across all 31 provincial-level administrative regions in mainland China. Patient demographics, clinical diagnosis, procedures and operations, drug use, costs and complications were all recorded in the HQMS database. The investigators planned to include five types of arthroplasty, including knee arthroplasty, hip arthroplasty, shoulder arthroplasty, ankle arthroplasty and elbow arthroplasty. The data analysis will be conformed to the principle of confidentiality and will not reveal the privacy of those patients. The data will be only used for this research project and there is no conflict of interest. It is in line with the principles of ethics, harmlessness and fairness. This study was authorized by the HQMS Committee Board and approved by the institutional review board, with waiver of informed consent.

Enrollment: 600,000 estimated patients

Sex: All

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients who underwent knee, hip, shoulder, ankle and elbow arthroplasty in HQMS

Exclusion criteria

• Patients who didn't undergo knee, hip, shoulder, ankle and elbow arthroplasty
• Patients with missing demographics or medical data

Trial design

600,000 participants in 5 patient groups

patients undergoing knee arthroplasty in Hospital Quality Monitoring System in China

Description:

Patients who underwent knee arthroplasty and was recorded in HQMS were included in this group

patients undergoing hip arthroplasty in Hospital Quality Monitoring System in China

Description:

Patients who underwent hip arthroplasty and was recorded in HQMS were included in this group

patients undergoing shoulder arthroplasty in Hospital Quality Monitoring System in China

Description:

Patients who underwent shoulder arthroplasty and was recorded in HQMS were included in this group

patients undergoing ankle arthroplasty in Hospital Quality Monitoring System in China

Description:

Patients who underwent ankle arthroplasty and was recorded in HQMS were included in this group

patients undergoing elbow arthroplasty in Hospital Quality Monitoring System in China

Description:

Patients who underwent elbow arthroplasty and was recorded in HQMS were included in this group