Cited by 371Obstructive Sleep Apnea ResearchSleep and related disordersRespiratory Support and Mechanisms

A Multisite Randomized Trial of Portable Sleep Studies and Positive Airway Pressure Autotitration Versus Laboratory-Based Polysomnography for the Diagnosis and Treatment of Obstructive Sleep Apnea: The HomePAP Study

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Rosen, Carol L., Auckley, Dennis, Benca, Ruth, Foldvary-Schaefer, Nancy, Iber, Conrad, Kapur, Vishesh, Rueschman, Michael, Zee, Phyllis +1 more·2012·Sleep

Abstract

STUDY OBJECTIVES: To test the utility of an integrated clinical pathway for obstructive sleep apnea (OSA) diagnosis and continuous positive airway pressure (CPAP) treatment using portable monitoring devices. DESIGN: Randomized, open-label, parallel group, unblinded, multicenter clinical trial comparing home-based, unattended portable monitoring for diagnosis and autotitrating CPAP (autoPAP) compared with in-laboratory polysomnography (PSG) and CPAP titration. SETTING: Seven American Academy of Sleep Medicine (AASM) accredited sleep centers. PARTICIPANTS: Consecutive new referrals, age 18 yr or older with high probability of moderate to severe OSA (apnea-hypopnea index [AHI] ≥ 15) identified by clinical algorithm and Epworth Sleepiness Scale (ESS) score ≥ 12. INTERVENTIONS: Home-based level 3 testing followed by 1 wk of autoPAP with a fixed pressure CPAP prescription based on the 90% pressure from autotitration of PAP therapy (autoPAP) device (HOME) compared with attended, in-laboratory studies (LAB). MEASUREMENTS: CPAP acceptance, time to treatment, adherence at 1 and 3 mo; changes in ESS, and functional outcomes. RESULTS: Of 373 participants, approximately one-half in each study arm remained eligible (AHI ≥ 15) to continue in the study. At 3 mo, PAP usage (nightly time at pressure) was 1 hr greater: 4.7 ± 2.1 hr (HOME) compared with 3.7 ± 2.4 hr (LAB). Adherence (percentage of night used ≥ 4 hr) was 12.6% higher: 62.8 ± 29.2% compared with 49.4 ± 36.1% in the HOME versus LAB. Acceptance of PAP therapy, titration pressures, effective titrations, time to treatment, and ESS score change did not differ between arms. CONCLUSIONS: A home-based strategy for diagnosis and treatment compared with in-laboratory PSG was not inferior in terms of acceptance, adherence, time to treatment, and functional improvements. TRIAL REGISTRATION: http://www.ClinicalTrials.gov; Identifier: NCT: 00642486.

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Crossref · 10.5665/sleep.1870

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  • Two RCTs demonstrated no clinically significant difference in general quality of life as assessed by the SF-36 mental component summary, physical component summary, and vitality scores when comparing home APAP versus an in-laboratory titration.

    “Two RCTs 175,180 demonstrated no clinically significant difference in general QOL as assessed by the SF-36 mental component summary, physical component summary, and vitality scores when comparing home APAP versus an in-laboratory titration”

    From Treatment of Adult Obstructive Sleep Apnea With Positive Airway Pressure: An American Academy of Sleep Medicine Systematic Review, Meta-Analysis, and GRADE Assessment (2019) · cites this paper as [180]

    Split into 2 atoms — 1 confirmed, 1 partially supported, 0 disputed, 0 misattributed, 0 unverifiable. Expand the claim to see per-atom verdicts.

    Experimental — accuracy not yet measured
  • When determining adherence by number of nights with greater than 4 hours of use, meta-analysis of five RCTs found a clinically insignificant trend towards increased CPAP adherence in the HSAT arm versus the PSG arm.

    “When determining adherence by number of nights with greater than 4 hours of use, meta-analysis of five RCTs found a clinically insignificant trend towards increased CPAP adherence in the HSAT arm versus the PSG arm”

    From Clinical Practice Guideline for Diagnostic Testing for Adult Obstructive Sleep Apnea: An American Academy of Sleep Medicine Clinical Practice Guideline (2017) · cites this paper as [84]

    The Adherence and Functional Outcomes section reports a higher percentage of nights with at least four hours of PAP use in the HOME arm: a nonsignificant difference at one month and a significant difference at three months. The paper reports its own randomized trial, not a meta-analysis of five RCTs, and does not characterize a pooled trend as clinically insignificant. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • Six RCTs evaluated CPAP adherence (mean hours of use per night); meta-analysis found no significant difference between the two assessment pathways.

    “Six RCTs evaluated CPAP adherence (mean hours of use per night); meta-analysis found no significant difference between the two assessment pathways”

    From Clinical Practice Guideline for Diagnostic Testing for Adult Obstructive Sleep Apnea: An American Academy of Sleep Medicine Clinical Practice Guideline (2017) · cites this paper as [84]

    Split into 2 atoms — 0 confirmed, 2 partially supported, 0 disputed, 0 misattributed, 0 unverifiable. Expand the claim to see per-atom verdicts.

    Experimental — accuracy not yet measured
  • A meta-analysis of seven RCTs compared changes in patient-reported sleepiness, using the ESS, in patients diagnosed by HSAT or PSG, followed by PAP titration.

    “A meta-analysis of seven RCTs compared changes in patient-reported sleepiness, using the ESS, in patients diagnosed by HSAT or PSG, followed by PAP titration”

    From Clinical Practice Guideline for Diagnostic Testing for Adult Obstructive Sleep Apnea: An American Academy of Sleep Medicine Clinical Practice Guideline (2017) · cites this paper as [84]

    The Analytic Strategy and Protocol sections describe a comparison of home-based and laboratory-based diagnosis and titration, with change in ESS-measured sleepiness as an outcome. Table 4 reports ESS changes in both arms. But this paper reports one randomized trial, not a meta-analysis of seven RCTs; page numbers are unavailable in our copy. (LLM, conf=0.91)

    Experimental — accuracy not yet measured
  • Six studies evaluated cost, of which three reported a slightly reduced cost for a combined home-based diagnostic and treatment pathway, and three reported a lower cost for home APAP compared to in-laboratory titrations.

    “Six studies evaluated cost, 35,175,177,[179][180][181] of which three 35,180,181 reported a slightly reduced cost for a combined home-based diagnostic and treatment pathway, and three 175,177,179 reported a lower cost for home APAP compared to in-laboratory titrations.”

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Authors
Rosen, C. L., Auckley, D., Benca, R., Foldvary-Schaefer, N., Iber, C., Kapur, V., Rueschman, M., Zee, P., & Redline, S.
Affiliations
  • University Hospitals Cleveland Medical Center (US)
  • MetroHealth Medical Center (US)
  • University of Wisconsin–Madison (US)
  • University of Minnesota (US)
  • University of Washington (US)
  • Brigham and Women's Hospital (US)
  • Northwestern University (US)
Corresponding author
Rosen, Carol L.
Venue
Sleep
Published
2012-06
Volume
35
Issue
6
Pages
757-767
ISSN
  • 0161-8105 (ISSN-L)
  • 1550-9109
OpenAlex
W2170910182
Cited by
367
References
35
Citations by year
2026: 15 · 2025: 24 · 2024: 29 · 2023: 26 · 2022: 25 · 2021: 31 · 2020: 30 · 2019: 11 · 2018: 22 · 2017: 31 · 2016: 28 · 2015: 29 · 2014: 23 · 2013: 33 · 2012: 8
FWCI
19.93
Type
journal article
Language
en
Open access
Locations
  • SLEEP (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
American Sleep Medicine Foundation (38-PM-07)
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 › Respiratory Support and Mechanisms
Keywords
obstructive sleep apnea, home sleep testing, home sleep monitoring, auto-titrating CPAP, continuous positive airway pressure, polysomnography, CPAP adherence, CPAP acceptance, sleep apnea diagnosis, Epworth Sleepiness Scale, time to treatment, apnea-hypopnea index, sleep apnea treatment outcomes
MeSH terms
Female, Home Care Services, Humans, Male, Middle Aged, Patient Compliance, Treatment Outcome, Polysomnography, Sleep Apnea, Obstructive, Continuous Positive Airway Pressure

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