Comparison Of The Berlin Questionnaire To The Portland Sleep Quiz

Withdrawn before enrolling

Conditions studied: Sleep Apnea

In brief

This trial is enrolling patients who are already being seen at OHSU sleep disorder center or have been referred for clinical reasons by their physician to the OHSU sleep disorder center and are going to have a sleep study that would be paid for by their insurance company for clinical reasons. The purpose of this study is to determine whether the Portland sleep apnea quiz has a higher specificity and negative predictive value then the Berlin Sleep Questionnaire in a patient population with a high predisposition to sleep apnea presenting to a sleep center.

Key facts

Study ID

NCT01269073

Run by

Akram Khan

People needed

0

Starts

2011-01-01

Expected to finish

2012-12-01

Last updated by the study team

2019-08-30

Who can join

Age: 18 and older, up to 100. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Adults more than 18 years old

You may not qualify if…

• Subjects Unwilling to Complete the Questionnaire

Where it is running

• Oregon Health and Science University — Portland, Oregon, United States

Full record on ClinicalTrials.gov

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