Finger and wrist worn peripheral arterial tonometry (WatchPAT) compared to a home-based sleep study for the diagnosis of obstructive sleep apnoea
Not Applicable
- Conditions
- Obstructive Sleep ApnoeaRespiratory - Sleep apnoea
- Registration Number
- ACTRN12623000164695
- Lead Sponsor
- Monash Health
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot yet recruiting
- Sex
- All
- Target Recruitment
- 450
Inclusion Criteria
All consecutive patients age greater than or equal to 18 undergoing home PSG for assessment of snoring or suspected OSA
Exclusion Criteria
•Investigation for disorders other than OSA
•Inability to consent
•Cognitive or physical impairment which would prevent adequate test performance (laboratory PSG performed instead)
•< 4 hours sleep time on Home PSG
•< 4 hours adequate airflow or oximetry signal on Home PSG
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method 4-way AHI severity classification (none, mild, moderate, severe) comparing data from WatchPAT to Home Polysomnography using contingency tables and percent raw agreement, and subsequently Cohen’s kappa, which takes into account the level of chance agreement. [After one overnight sleep study]
- Secondary Outcome Measures
Name Time Method