Chronic obstructive pulmonary disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 40-year-old adult male or female patients,who have signed an informed consent form prior to initiation of any study-related procedure; 2. DiagnosedCOPD(According to the 2008 Chinese COPD diagnostic guidelines and 2013 GOLD strategy); 3. Outpatient or inpatient first contact mMRC/CAT/CCQ questionnaire.
Exclusion criteria
Exclusion criteria: 1. Combined with other lung diseases, such as lung cancer, active tuberculosis, clinically significant bronchiectasis, sarcoidosis and interstitial lung disease; 2. patients are unable to complete the questionnaire due to pathological cognitive impairment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The time of completing the mMRC/CAT/CCQ questionnary; | — |
Countries
China