Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500114824) titled 'he Association of Frequency and Severity ofChronic Obstructive Pulmonary Hospitalization Events with the Risk of Future Exacerbations' on Dec. 17, 2025.
Study Type: Observational study
Study Design:
Cohort study
Primary Sponsor: The Third Affiliated Hosptial of ChongQing Medical University
Condition:
COPD
Intervention:
Frequent hospitalization group (experimental group) :None
Recruitment Status: Not Recruiting
Phase: N/A
Date of First Enrollment: 2022-01-01
Target Sample Size: Frequent hospitalization group (experimental group) :60;Versus infrequent rehospitalization group (control group):60;
Coun...