Identifying the risk of COVID-19 between different underlying comorbidities through the collaborative effort of Core Hospitals for Clinical Research in Japa
Not Applicable
Recruiting
- Conditions
- All patients who visited the participating hospitals between March 1st, 2020 and December 3st, 2020, and who meets the inclusion criteria, and not meet the exclusion criteria are included in the current study
- Registration Number
- JPRN-UMIN000043403
- Lead Sponsor
- Keio University Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 7000000
Inclusion Criteria
Not provided
Exclusion Criteria
1) Patients who declared to opt out of the study 2) patients whose data cannot be used for this study according to the participating institutes' previously defined policy (for example the patient is currently enrolled in a different clinical trial)
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method