Evidence map›Paper›PMID 36326217›Full record

ArticleInternal medicine journal2023

Noninvasive ventilation in New Zealand: a national prevalence survey.

Alister Neill, Tristram R Ingham, Meredith Perry, Daniel Aldridge, James Miller, Bernadette Jones

Open access · bronzeAbstract readComment
PubMed Publisher
In one paragraph

Article in Internal medicine journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Alister NeillDepartment of Medicine, University of Otago Wellington, Wellington, New Zealand.ORCID 0000-0002-8613-6368
Tristram R InghamDepartment of Medicine, University of Otago Wellington, Wellington, New Zealand.
Meredith PerrySchool of Physiotherapy, University of Otago, Dunedin, New Zealand.
Daniel AldridgeDepartment of Medicine, University of Otago Wellington, Wellington, New Zealand.
James MillerDepartment of Medicine, University of Otago Wellington, Wellington, New Zealand.
Bernadette JonesDepartment of Medicine, University of Otago Wellington, Wellington, New Zealand.
University of Otago · NZFoundation for Arable Research · NZCapital and Coast District Health Board · NZ

Funding

Neuromuscular Research Foundation Trust
6 · The paper itself

Abstract

backgroundHome-based noninvasive ventilation (NIV) is an effective treatment for a range of conditions that cause respiratory failure which reduces hospitalisation and mortality and improves quality of life.

aimsTo collect NIV prevalence, disease burden and equity data needed for effective national NIV health service planning.

methodsThe authors collected demographics and the primary diagnosis of patients receiving publicly funded NIV in New Zealand in 2018 by surveying all providers. National and regional prevalence rates were calculated using adult population data (aged ≥20 years) for each District Health Board region compared with a 2011 study. A subanalysis of individual-level data was used to calculate age-standardised rates by diagnostic category.

resultsA total of 1197 adults were receiving NIV giving a national rate of 32.9 per 100 000; almost twice the 2011 rate (16.7 per 100 000). Significant regional variations in NIV provision (4.5-84.2 per 100 000) were observed. The most frequent indications were obesity hypoventilation syndrome (OHS) (562, 47%), obstructive pathologies (335, 28%) and neuromuscular disorders (175, 15%); all have significantly increased in prevalence since 2011. Māori and Pacific peoples were significantly overrepresented among NIV users (2.24 [95% confidence interval (CI), 1.72-2.93] and 7.03 [95% CI, 5.52-8.94], respectively). The prevalence of NIV-dependent use (>15 h/day) was 4%.

conclusionsHome-based NIV provision has doubled since the previous survey, reflecting increased burden from OHS and obstructive pathologies and a disproportionate disease burden among Māori and Pacific populations. The large regional variations are concerning and highlight the urgent requirement for national service specifications, education and equipment provision. Further research is needed to address access equity.

Indexed as

Noninvasive VentilationObesity Hypoventilation SyndromeRespiratory InsufficiencyAdultHumansMaori PeopleNew ZealandPrevalenceQuality of LifeYoung AdultNew Zealandnoninvasive ventilation prevalence

Identifiers

PMID36326217
OpenAlexW4308052463

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.