Evidence map›Paper›PMID 34830562›Full record

ReviewJournal of clinical medicine2021

Methods Used to Evaluate the Immediate Effects of Airway Clearance Techniques in Adults with Cystic Fibrosis: A Systematic Review and Meta-Analysis.

Naomi Chapman, Kathryn Watson, Tamara Hatton, Vinicius Cavalheri, Jamie Wood, Daniel F Gucciardi, Elizabeth F Smith, Kylie Hill

Open access · goldAbstract readReview
In one paragraph

Review in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 24% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. A Novel Medical Device for Airway Clearance.Journal of clinical medicine · 2025
    Article
  5. Article
  6. Article
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

8 authors at 4 institutions in 2 countries.

Naomi ChapmanCurtin School of Allied Health, Faculty of Health Sciences, Building 401 Curtin University, Kent Street, Bentley, WA 6102, Australia.ORCID 0000-0001-7270-7804
Kathryn WatsonPhysiotherapy Department, Sir Charles Gairdner Hospital, Hospital Ave., Perth, WA 6009, Australia.
Tamara HattonPhysiotherapy Department, Sir Charles Gairdner Hospital, Hospital Ave., Perth, WA 6009, Australia.
Vinicius CavalheriCurtin School of Allied Health, Faculty of Health Sciences, Building 401 Curtin University, Kent Street, Bentley, WA 6102, Australia.ORCID 0000-0001-8620-7499
Jamie WoodAbilities Research Center, Department of Rehabilitation and Human Performance, Icahn School of Medicine at Mount Sinai, New York City, NY 10029, USA.ORCID 0000-0003-3172-0863
Daniel F GucciardiCurtin School of Allied Health, Faculty of Health Sciences, Building 401 Curtin University, Kent Street, Bentley, WA 6102, Australia.ORCID 0000-0001-5448-3990
Elizabeth F SmithChildren's Lung Health Team, Wal-Yan Respiratory Research Centre, Telethon Kids Institute, Perth Children's Hospital, 15 Hospital Ave., Perth, WA 6009, Australia.
Kylie HillCurtin School of Allied Health, Faculty of Health Sciences, Building 401 Curtin University, Kent Street, Bentley, WA 6102, Australia.
Curtin University · AUSir Charles Gairdner Hospital · AUIcahn School of Medicine at Mount Sinai · USThe Kids Research Institute Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This review reports on methods used to evaluate airway clearance techniques (ACT) in adults with CF and examined data for evidence of any effect. Sixty-eight studies described ACT in adequate detail and were included in this review. Frequently reported outcomes were sputum expectoration (72%) and spirometric lung function (60%). Compared with cough alone, following any ACT, there was a trend for greater sputum wet weight, however FEV

Indexed as

adultsairway clearancechest physiotherapycystic fibrosisoutcome measures

Identifiers

PMID34830562
PMCPMC8625729
OpenAlexW3212372013

What Socratic holds

Textmetadata
LicenceCC BY
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.