What is the two-stage model to identify obstructive sleep apnea (OSA) in primary care?

Updated: Sep 15, 2020
  • Author: Himanshu Wickramasinghe, MD, MBBS; Chief Editor: Zab Mosenifar, MD, FACP, FCCP  more...
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Chai-Coetzer et al developed a simplified, two-stage model for identifying OSA in primary care. The model used a screening questionnaire followed by home sleep monitoring. [146] The two-stage model was found to be accurate in identifying OSA in primary care and may allow expedited care for patients.

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