Cited by 35Obstructive Sleep Apnea ResearchSleep and related disordersChronic Obstructive Pulmonary Disease (COPD) Research

Predictors of Obstructive Sleep Apnea on Polysomnography after a Technically Inadequate or Normal Home Sleep Test

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Zeidler, Michelle R., Santiago, Vicente, Dzierzewski, Joseph M., Mitchell, Michael N., Santiago, Silverio, Martin, Jennifer L.·2015·Journal of Clinical Sleep Medicine

Abstract

Study objectives Home sleep testing (HST) is an accepted alternative to polysomnography (PSG) for diagnosing obstructive sleep apnea (OSA) in high-risk populations. Clinical guidelines recommend PSG in cases where the HST is technically inadequate (TI) or fails to establish the diagnosis of OSA in patients with high pretest probability. This retrospective study evaluated predictors of OSA on PSG within patients who had a TI or normal HST.Methods Electronic medical records were reviewed on 1,157 patients referred for HST at our sleep center. Two hundred thirty-eight patients had a TI or normal HST with subsequent PSG. Age, BMI, Epworth score, HST result, and PSG-based apnea-hypopnea index (AHI) were abstracted.Results Two hundred thirty-eight consecutive patients with either a normal HST (n = 127) or TI HST (n = 111) underwent subsequent PSG. Of 127 who had a normal HST, 76% had a normal PSG and 24% had OSA (23 mild, 6 moderate, 1 severe). Of 111 who had a TI HST, 29% had a normal PSG and 71% had OSA (43 mild, 19 moderate, 17 severe). Individuals younger than 50 years old with a normal HST were more likely to have a normal PSG. Older age predicted diagnosis of OSA on PSG among individuals with a TI HST.Conclusion In this retrospective analysis of a clinical sample, when the HST is interpreted as normal in a younger patient population, the subsequent PSG is likewise normal in majority of the patients, although significant OSA is sometimes discovered. When a HST is read as TI, the majority of patients have OSA.

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  1. [10]10. Bixler EO, Vgontzas AN, Ten Have T, Tyson K, Kales A. Effects of age on sleep apnea in men. Am J Respir Crit Care Med 1998;157:144-8.

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Authors
Zeidler, M. R., Santiago, V., Dzierzewski, J. M., Mitchell, M. N., Santiago, S., & Martin, J. L.
Affiliations
  • University of California, Los Angeles (US)
  • University of California, San Francisco (US)
  • VA Greater Los Angeles Healthcare System (US)
Corresponding author
Zeidler, Michelle R.
Venue
Journal of Clinical Sleep Medicine
Published
2015-11-15
Volume
11
Issue
11
Pages
1313-1318
ISSN
  • 1550-9389 (ISSN-L)
  • 1550-9397
OpenAlex
W2415683138
Cited by
35
References
17
Citations by year
2026: 3 · 2025: 4 · 2023: 5 · 2022: 4 · 2021: 2 · 2020: 7 · 2019: 3 · 2018: 4 · 2017: 2 · 2016: 1
FWCI
1.72
Type
journal article
Language
en
Open access
Locations
  • Journal of Clinical Sleep Medicine (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
Funders
  • National Institutes of Health (UL1TR000124)
  • National Institute on Aging (P30AG028748)
  • National Center for Advancing Translational Sciences
Topics
  • Health Sciences › Medicine › Physiology › Obstructive Sleep Apnea Research
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Chronic Obstructive Pulmonary Disease (COPD) Research
Keywords
obstructive sleep apnea, home sleep testing, polysomnography, OSA diagnosis, apnea-hypopnea index, age as predictor, body mass index, Epworth Sleepiness Scale, diagnostic yield
MeSH terms
Female, Humans, Male, Middle Aged, Predictive Value of Tests, Retrospective Studies, Severity of Illness Index, Polysomnography, Sleep Apnea, Obstructive

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