Evidence map›Paper›PMID 32971976›Full record

Observational studyInternational journal of environmental research and public health2020

The Visible Behaviour of Drowning Persons: A Pilot Observational Study Using Analytic Software and a Nominal Group Technique.

Aida Carballo-Fazanes, Joost J L M Bierens, The International Expert Group To Study Drowning Behaviour

Abstract readObservational Study
In one paragraph

Observational study in International journal of environmental research and public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. The experience of drowning.The Medico-legal journal · 2022
    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

3 authors.

Aida Carballo-FazanesCLINURSID Research Group & Santiago de Compostela's Health Research Institute (IDIS), Universidade de Santiago de Compostela, 15705 Santiago de Compostela, Spain.ORCID 0000-0001-6615-9821
Joost J L M BierensResearch Group Emergency and Disaster Medicine, Vrije Universiteit Brussel, 1090 Brussels, Belgium.ORCID 0000-0003-4467-8211
The International Expert Group To Study Drowning Behaviour

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although drowning is a common phenomenon, the behaviour of drowning persons is poorly understood. The purpose of this study is to provide a quantitative and qualitative analysis of this behaviour. This was an observational study of drowning videos observed by 20 international experts in the field of water safety. For quantitative analysis, each video was analysed with Lince observation software by four participants. A Nominal Group Technique generated input for the qualitative analysis and the two principal investigators conducted a post-hoc analysis. A total of 87.5% of the 23 videos showed drowning in swimming pools, 50% of the drowned persons were male, and 58.3% were children or teenagers. Nineteen persons were rescued before unconsciousness and showed just the beginning of downing behaviour. Another five were rescued after unconsciousness, which allowed the observation of their drowning behaviour from the beginning to the end. Significant differences were found comparing both groups regarding the length of disappearances underwater, number, and length of resurfacing (resp.

Indexed as

DrowningMovementSwimming PoolsVideo RecordingAdolescentAdultChildFemaleHumansInfantMalePilot ProjectsSoftwarebystanderLINCE softwarenominal group techniqueobservationvideo analysiswater safety

Identifiers

PMID32971976
PMCPMC7559254

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.