Asthma/ COPD
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Patients who were diagnosed with asthma/COPD from August 01, 2018 to August 31, 2020 and were hospitalized in the target center; 2) The case records are complete and meet the research conditions; 3) The expected survival period is more than 1 year.
Exclusion criteria
Exclusion criteria: 1) The general conditions, diagnostic information, and medical order record information contained in the observation information are incomplete, or patients whose safety and efficacy judgment are affected by incomplete information; 2) According to the judgment of the investigator, there are other serious accompanying diseases (including but not limited to malignant tumors, severe cardiovascular and cerebrovascular, liver and kidney failure, diabetes, active infections, etc.).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Improve breathing restriction; | — |
Countries
China