Evidence map›Paper›PMID 32922104›Full record

ArticleNature and science of sleep2020

Gender Differences in the Clinical and Polysomnographic Characteristics Among Australian Aboriginal Patients with Obstructive Sleep Apnea.

Sumit Mehra, Ram H Ghimire, Joy J Mingi, Monica Hatch, Himanshu Garg, Robert Adams, Subash S Heraganahally

Open access · goldAbstract read
In one paragraph

Article in Nature and science of sleep, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
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  5. A systematic review of obstructive sleep apnea in Indigenous peoples worldwide.Sleep advances : a journal of the Sleep Research Society · 2026
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

Sumit MehraDepartment of Respiratory and Sleep Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia.ORCID 0000-0002-8379-8745
Ram H GhimireDepartment of Respiratory and Sleep Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia.
Joy J MingiDarwin Respiratory and Sleep Health, Darwin Private Hospital, Darwin, Northern Territory, Australia.
Monica HatchDepartment of Respiratory and Sleep Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia.
Himanshu GargDepartment of Respiratory and Sleep Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia.
Robert AdamsAdelaide Institute for Sleep Health, a Flinders Centre for Research Excellence, Bedford Park, South Australia, Australia.
Subash S HeraganahallyDepartment of Respiratory and Sleep Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia.ORCID 0000-0003-0788-7137
Royal Darwin Hospital · AUAdelaide Institute for Sleep Health · AUCharles Darwin University · AUFlinders Medical Centre · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn this study, we assessed the clinical and polysomnographic (PSG) characteristics according to gender among Australian Aboriginal men and woman diagnosed to have obstructive sleep apnea (OSA).

methodsIn this retrospective study, all adult Aboriginal patients over 18 years of age diagnosed to have OSA with an apnea hypopnea index (AHI) > 5/hour over a 5 year period were included.

resultsOf the 337 patients (168 females and 169 males), who underwent a diagnostic PSG, 297 (88%) were diagnosed to have OSA (AHI) >5/hour), 154/297 males (52%) and 143/297 females (48%). Amongst male and female patients with OSA, 63% and 37% were in the severe spectrum (AHI>30/hour). The male cohort had higher stage N1 NREM sleep (

conclusionThis study highlights some important differences in the way sleep apnea manifests in Australian Aboriginal males and females and further studies are warranted to explore avenues to look for a physiological basis for these observations and targeted interventions.

Indexed as

aboriginalethnicfemalegendermaleobstructive sleep apnea

Identifiers

PMID32922104
PMCPMC7455593
OpenAlexW3080739243

What Socratic holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.