Evidence map›Paper›PMID 35198919›Full record

ArticleEClinicalMedicine2022

Gender disparities among adult recipients of layperson bystander cardiopulmonary resuscitation by location of cardiac arrest in Pan-Asian communities: A registry-based study.

Nan Liu, Yilin Ning, Marcus Eng Hock Ong, Seyed Ehsan Saffari, Hyun Ho Ryu, Kentaro Kajino, Chih-Hao Lin, Sarah Abdul Karim, G V Ramana Rao, Andrew Fu Wah Ho and 3 more

Open access · goldAbstract read
In one paragraph

Article in EClinicalMedicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
9.7field-weighted citation impact, top 1% 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

20 citing papers in PubMed, 41 citations in OpenAlex.

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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

13 authors at 8 institutions in 6 countries.

Nan LiuDuke-NUS Medical School, National University of Singapore, Singapore, Singapore.
Yilin NingDuke-NUS Medical School, National University of Singapore, Singapore, Singapore.
Marcus Eng Hock OngDuke-NUS Medical School, National University of Singapore, Singapore, Singapore.
Seyed Ehsan SaffariDuke-NUS Medical School, National University of Singapore, Singapore, Singapore.
Hyun Ho RyuDepartment of Emergency Medicine, Chonnam National University Medical School and Hospital, Gwangju, Republic of Korea.
Kentaro KajinoDepartment of Emergency and Critical Care Medicine, Kansai Medical University, Moriguchi, Osaka, Japan.
Chih-Hao LinDepartment of Emergency Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Sarah Abdul KarimDepartment of Emergency Medicine, Hospital Sungai Buloh, Sungai Buloh, Selangor, Malaysia.
G V Ramana RaoGVK Emergency Management and Research Institute (GVK EMRI), Secunderabad, Telangana, India.
Andrew Fu Wah HoDuke-NUS Medical School, National University of Singapore, Singapore, Singapore.
Shir Lynn LimDepartment of Cardiology, National University Heart Centre, Singapore, Singapore.
Fahad Javaid SiddiquiDuke-NUS Medical School, National University of Singapore, Singapore, Singapore.
PAROS Clinical Research Network Investigators
National University of Singapore · SGSingHealth · SGChonnam National University Hospital · KRGVK Emergency Management and Research Institute · INHospital Sungai Buloh · MYKansai Medical University · JPNational Cheng Kung University Hospital · TWSingapore College of Traditional Chinese Medicine · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBystander cardiopulmonary resuscitation (BCPR) is a critical component of the 'chain of survival' in reducing mortality among out-of-hospital cardiac arrest (OHCA) victims. Inconsistent findings on gender disparities among adult recipients of layperson BCPR have been reported in the literature. We aimed to fill this knowledge gap by investigating the extent of gender disparities in a cross-national setting within Pan-Asian communities.

methodsWe utilised data collected from the Pan-Asian Resuscitation Outcomes Study (PAROS), an international, multicentre, prospective study conducted between 2009 and 2018. We included all OHCA cases with non-traumatic arrest aetiology transported by emergency medical services and excluded study sites that did not consistently collect information about the location of cardiac arrest. Logistic regression was used to analyse the association between gender and BCPR, stratified by location.

findingsWe analysed a cohort of 56,192 OHCA cases with an overall BCPR rate of 36.2% (20,329/56,192). At public locations, the BCPR rate was 31.2% (631/2022) for female and 36.4% (3235/8892) for male OHCA victims; while at home, the rate was 38.3% (6838/17,842) for females and 35.1% (9625/27,436) for males. Controlling for site differences and several factors in multivariable logistic regression, we found females less likely to receive BCPR than males in public locations (odds ratio [OR]=0.89, 95% confidence interval [CI]: 0.70-0.99), but more likely to receive BCPR at home (OR=1.16, 95% CI: 1.11-1.21).

interpretationIn Pan-Asian communities, gender differences exist in adult recipients of BCPR and differ between home and public locations. Future studies should account for additional information on bystanders and societal factors to identify targets for interventions.

fundingThe study was supported by grants from the National Medical Research Council (NMRC/CSA/0049/2013) and Laerdal Foundation (20040).

Indexed as

BCPR, Bystander cardiopulmonary resuscitationBystanderCPR, Cardiopulmonary resuscitationDA-CPR, Dispatcher-assisted CPREmergency medical servicesGender disparityOHCA, Out-of-hospital cardiac arrestOut-of-hospital cardiac arrestPAROS, Pan-Asian Resuscitation Outcomes Study

Identifiers

PMID35198919
PMCPMC8850341
OpenAlexW4211010999

What OpenQuestion 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 OpenQuestion graph.