Sleep
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Randomized Controlled Trial Multicenter Study
Effectiveness of home single-channel nasal pressure for sleep apnea diagnosis.
Home single-channel nasal pressure (HNP) may be an alternative to polysomnography (PSG) for obstructive sleep apnea (OSA) diagnosis, but no cost studies have yet been carried out. Automatic scoring is simpler but generally less effective than manual scoring. ⋯ Clinicaltrials.gov identifier: NCT01347398.