A Simplified Questionnaire to Detect OSA in COPD Patients
- Conditions
- OSACOPD
- Registration Number
- NCT01801761
- Lead Sponsor
- Chang Gung Memorial Hospital
- Brief Summary
To detect the existence of severe obstructive sleep apnea (OSA) in chronic obstructive pulmonary disease (COPD) patients, which had higher mortality and hospitalization rate, a simplified questionnaire was developed for identifying those COPD patients with severe OSA.
- Detailed Description
To detect the existence of severe obstructive sleep apnea (OSA) in chronic obstructive pulmonary disease (COPD) patients, which had higher mortality and hospitalization rate, a simplified questionnaire was developed for identifying those COPD patients with severe OSA.
With patient's BMI, neck and waist circumference, snores, witnessed apnea...
Time frame suspect to enroll 5 patients in 1 month and complete 4 patients at least we need 24 months to complete 120 patients
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 67
- stable COPD patients
- cancer exacerbation in recent 2 months pregnancy central type sleep apnea claustrophobia chronic respiratory failure
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The efficacy of simple questionnaire to detect severe OSA in COPD patients since Dec 1, 2012 to Dec 1, 2014 (up to 2 years) The main outcome of this study : calculate the sensitivity, specificity, positive predictive value, negative predictive value, ROC curve Time frame: enroll 5 patients in 1 month and complete 4 patients at least we need 24 months to complete 120 patients PSG is standard diagnostic tool and it is no safety issue in this study
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Department of Thoracic Medicine, Chang Gung Memorial Hospital
🇨🇳Taipei, Taiwan