journal article

Journal Article

Text

JAMA network open. 2019, 2(5), p. e195111

Sex Disparities in Receipt of Bystander Interventions for Students Who Experienced Cardiac Arrest in Japan

American Medical Association

English

Text

2019-05-03

https://doi.org/10.1001/jamanetworkopen.2019.5111

Matsui S, Kitamura T, Kiyohara K, et al. Sex Disparities in Receipt of Bystander Interventions for Students Who Experienced Cardiac Arrest in Japan. JAMA Netw Open. 2019;2(5):e195111. doi:10.1001/jamanetworkopen.2019.5111

Importance: Bystander interventions are a factor for improving survival of out-of-hospital cardiac arrest (OHCA), but it is hypothesized that girls and women experiencing OHCA may be less likely to receive bystander interventions than boys and men. Objective: To investigate sex disparities in receiving public-access automated external defibrillator (AED) pad application and bystander-initiated cardiopulmonary resuscitation (CPR) among students who experienced OHCA in school settings. Design, Setting, and Participants: This nationwide cohort study used the Stop and Prevent Cardiac Arrest, Injury, and Trauma in Schools (SPIRITS) database to link databases from 2 nationally representative registries-the Injury and Accident Mutual Aid Benefit System of the Japan Sport Council and the All-Japan Utstein Registry of the Fire and Disaster Management Agency. Students from elementary schools (ages 6-12 years), junior high schools (ages 12-15 years), high schools (ages 15-21 years), and technical colleges (ages 15-21 years) who experienced nontraumatic OHCA involving attempted resuscitation by emergency medical service personnel or bystanders in school settings from April 1, 2008, to December 31, 2015, were included. Data analysis was performed from January 5, 2019, to April 11, 2019. Exposures: Sex and school level. Main Outcomes and Measures: Application of public-access AED pads or initiation of CPR by a bystander. Results: A total of 232 students who experienced OHCA with nontraumatic causes in school settings (mean [SD] age, 14.5 [2.9] years; 175 [75.4%] male) were included. In multivariable analysis of the full cohort of students who experienced OHCA, female sex was associated with significantly lower odds of receiving public-access AED pad application compared with male sex (36 of 57 female students [63.2%] received AED pad application vs 141 of 175 male students [80.6%]; adjusted odds ratio [OR], 0.44; 95% CI, 0.20-0.97; P=.04). In the subgroup analysis of students who experienced OHCA in high schools or technical schools, female sex was associated with significantly lower odds of receiving public-access AED pad application compared with male sex (10 of 18 female students [55.6%] vs 84 of 101 male students [83.2%]; adjusted OR, 0.26; 95% CI, 0.08-0.87; P=.03). Among the full cohort, 48 of 57 female students (84.2%) and 151 of 175 male students (86.3%) received CPR from bystanders (adjusted OR, 0.81; 95% CI, 0.30-2.22), and there were no significant differences in receiving bystander-initiated CPR between sexes, irrespective of school level. Conclusions and Relevance: Among students who experienced OHCA in schools in Japan, female sex was associated with lower odds of receiving public-access AED pad application compared with male sex.

© 2019 Matsui S et al. This is an open access article distributed under the terms of the CC-BY license, which permits unrestricted use, distribution, and reproduction in any medium.

78382

Sex Disparities in Receipt of Bystander Interventions for Students Who Experienced Cardiac Arrest in Japan

American Medical Association

English

2019-05-03

JAMA network open

2

5

e195111

https://doi.org/10.1001/jamanetworkopen.2019.5111

31150086

https://hdl.handle.net/11094/78382