ongitudinal study of COPD in Dust Area
Not Applicable
Recruiting
- Conditions
- Diseases of th respiratory system
- Registration Number
- KCT0000552
- Lead Sponsor
- Kangwon National University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 1000
Inclusion Criteria
1. COPD subject detected by health survey
2. Subjects living in cement industry area
Exclusion Criteria
1. living in dust area less than 1 year
2. Tb destroyed lung
3. Lung resection
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method ung function decline
- Secondary Outcome Measures
Name Time Method exacerbation;mortality;emphysema index