Improving cardiopulmonary resuscitation (CPR) performance using an audio-visual feedback device for healthcare providers in an emergency department setting in Malaysia: a quasi-experimental study

Ganasan Chelladurai; Abd Muhaimin Noor Azhar; Ridzuan Mohd Isa; Aidawati Bustam; Rashidi Ahmad; Murallitharan Munisamy

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Improving cardiopulmonary resuscitation (CPR) performance using an audio-visual feedback device for healthcare providers in an emergency department setting in Malaysia: a quasi-experimental study

Author: Ganasan Chelladurai ¹ ; Abd Muhaimin Noor Azhar ² ; Ridzuan Mohd Isa ¹ ; Aidawati Bustam ² ; Rashidi Ahmad ² ; Murallitharan Munisamy ³
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1. Hospital Ampang, Ministry of Health Malaysia, Selangor, Malaysia
2. Department of Emergency Medicine, University of Malaya Medical Centre, University of Malaya, Kuala Lumpur, Malaysia
3. College of Public Health Sciences, Chulalongkorn University, Bangkok, Thailand
Publication Type:Journal Article
Keywords: Cardio Pulmonary Resuscitation,; CPR, Healthcare Providers; Resuscitation; Malaysia
From: The Medical Journal of Malaysia 2020;75(5):514-518
CountryMalaysia
Language:English
Abstract: Introduction: Cardiopulmonary Resuscitation (CPR) remains the primary mechanism of resuscitation for cardiac arrest victims. However, the quality of delivery of CPR varies widely in different settings, possibly affecting patient outcomes. This study is aimed to determine the efficacy of an audio-visual (AV) CPR feedback device in improving the quality of CPR delivered by healthcare providers. Methods: This pre-post, single-arm, quasi-experimental study randomly sampled 140 healthcare providers working in the Emergency Department of Hospital Ampang, Malaysia. Parameters of CPR quality, namely chest compression rate and depth were compared among participants when they performed CPR with and without an AV CPR feedback device. The efficacy of the AV CPR feedback device was assessed using the Chi-square test and Generalised Estimating Equations (GEE) models. Results: The use of an AV CPR feedback device increased the proportion of healthcare providers achieving recommended depth of chest compressions from 38.6% (95% Confidence Interval, 95%CI: 30.5, 47.2) to 85.0% (95%CI: 78.0, 90.5). A similar significant improvement from 39.3% (95%CI: 31.1, 47.9) to 86.4% (95%CI: 79.6, 91.6) in the recommended rate of chest compressions was also observed. Use of the AV CPR device significantly increased the likelihood of a CPR provider achieving recommended depth of chest compressions (Odds Ratio, OR=13.01; 95%CI: 7.12, 24.01) and rate of chest compressions (OR=13.00; 95%CI: 7.21, 23.44). Conclusion: The use of an AV CPR feedback device significantly improved the delivered rate and depth of chest compressions closer to American Heart Association (AHA) recommendations. Usage of such devices within real-life settings may help in improving the quality of CPR for patients receiving CPR