Chronic Obstructive Pulmonary Disease (COPD)
Conditions
Interventions
Exposure group vs. non-exposure group (Exposure variables: smoking, gender, weight, education level, occupation, etc.):None
Sponsors
The First Affiliated Hostipal of Nanchang University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. For patients diagnosed with chronic obstructive pulmonary disease according to GOLD 2018: After inhalation of bronchodilators, the ratio of forced expiratory volume in one second to forced vital capacity (FEV1/FVC) was less than 0.70. 2. The patients were able to understand the questionnaires and follow-up questions, and could independently complete the questionnaire follow-up survey and cooperate with relevant examinations.
Exclusion criteria
Exclusion criteria: Patients who cannot cooperate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Risk factors;Clinical features;Prognostic indicators; | — |
Countries
China
Contacts
Public ContactQing Song
The First Affiliated Hostipal of Nanchang University
Outcome results
None listed