Relationship between level of CPR training, self-reported skills, and actual manikin test performance-an observational study.

BLS training Basic life support Bystander Cardiopulmonary resuscitation Chest compressions Competence

Journal

International journal of emergency medicine
ISSN: 1865-1372
Titre abrégé: Int J Emerg Med
Pays: England
ID NLM: 101469435

Informations de publication

Date de publication:
10 Jan 2019
Historique:
received: 06 11 2018
accepted: 28 12 2018
entrez: 11 6 2019
pubmed: 11 6 2019
medline: 11 6 2019
Statut: epublish

Résumé

Quality of bystander cardiopulmonary resuscitation (CPR) skills may influence out of hospital cardiac arrest (OHCA) outcomes. We analyzed how the level of CPR training related to indicators of good CPR quality and also the relationship between self-reported skills and actual CPR performance. Two hundred thirty-seven persons trained in standardized BLS curricula were divided into three groups according to the level of training: group I (40 h basic first aid training), group II, and group III (96 h advanced first aid, group III had also some limited additional life support training courses). We recorded the participants' real-life CPR experience and self-reported CPR skills, and then assessed selected CPR quality indicators on a manikin. The data were analyzed with multivariate logistic regression. Differences between groups were analyzed with ANOVA/MANOVA. Out of 237 participants, 125 had basic training (group I), 84 reported advanced training (group II), and 28 advanced training plus additional courses (group III). Group II and III had shorter start-up time, better compression depth and hand positioning, higher fraction of effective rescue ventilations, shorter hands-off time, and thus a higher chest compression fraction. Chest compression rate did not differ between groups. The participants in group I assessed their own skills and preparedness significantly lower than groups II and III both before and after the test. In addition, group III reported higher confidence in examining the critically ill patient and preparedness in doing CPR before the manikin test than both groups I and II. However, the observed differences between groups II and III in self-reported skills and preparedness were not statistically significant after the test. As expected, higher levels of BLS training correlated with better CPR quality. However, this study showed that ventilations and hands-on time were the components of CPR that were most affected by the level of training. Self-assessments of CPR ability correlated well to actual test performance and may have a role in probing CPR skills in students. The results may be important for BLS instructors and program developers.

Sections du résumé

BACKGROUND BACKGROUND
Quality of bystander cardiopulmonary resuscitation (CPR) skills may influence out of hospital cardiac arrest (OHCA) outcomes. We analyzed how the level of CPR training related to indicators of good CPR quality and also the relationship between self-reported skills and actual CPR performance.
METHODS METHODS
Two hundred thirty-seven persons trained in standardized BLS curricula were divided into three groups according to the level of training: group I (40 h basic first aid training), group II, and group III (96 h advanced first aid, group III had also some limited additional life support training courses). We recorded the participants' real-life CPR experience and self-reported CPR skills, and then assessed selected CPR quality indicators on a manikin. The data were analyzed with multivariate logistic regression. Differences between groups were analyzed with ANOVA/MANOVA.
RESULTS RESULTS
Out of 237 participants, 125 had basic training (group I), 84 reported advanced training (group II), and 28 advanced training plus additional courses (group III). Group II and III had shorter start-up time, better compression depth and hand positioning, higher fraction of effective rescue ventilations, shorter hands-off time, and thus a higher chest compression fraction. Chest compression rate did not differ between groups. The participants in group I assessed their own skills and preparedness significantly lower than groups II and III both before and after the test. In addition, group III reported higher confidence in examining the critically ill patient and preparedness in doing CPR before the manikin test than both groups I and II. However, the observed differences between groups II and III in self-reported skills and preparedness were not statistically significant after the test.
CONCLUSION CONCLUSIONS
As expected, higher levels of BLS training correlated with better CPR quality. However, this study showed that ventilations and hands-on time were the components of CPR that were most affected by the level of training. Self-assessments of CPR ability correlated well to actual test performance and may have a role in probing CPR skills in students. The results may be important for BLS instructors and program developers.

Identifiants

pubmed: 31179947
doi: 10.1186/s12245-018-0220-9
pii: 10.1186/s12245-018-0220-9
pmc: PMC6327595
doi:

Types de publication

Journal Article

Langues

eng

Pagination

2

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Auteurs

Inger Lund-Kordahl (I)

Anaesthesia and Critical Care Research Group, Department of Clinical Medicine, UiT The Arctic University of Norway, N-9037, Tromsø, Norway.

Maria Mathiassen (M)

Anaesthesia and Critical Care Research Group, Department of Clinical Medicine, UiT The Arctic University of Norway, N-9037, Tromsø, Norway.

Jørgen Melau (J)

Division of Pre-hospital Services, Vestfold Hospital Trust, N 3103, Tønsberg, Norway.

Theresa Mariero Olasveengen (TM)

Norwegian National Advisory Unit for Prehospital Emergency Care (NAKOS), Oslo University Hospital, Oslo, Norway.
Department of Anaesthesiology, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway.

Kjetil Sunde (K)

Department of Anaesthesiology, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway.
Institute of Clinical Medicine, University of Oslo, Oslo, Norway.

Knut Fredriksen (K)

Anaesthesia and Critical Care Research Group, Department of Clinical Medicine, UiT The Arctic University of Norway, N-9037, Tromsø, Norway. knut.fredriksen@uit.no.
Division of Emergency Medical Services, University Hospital of North Norway, N-9038, Tromsø, Norway. knut.fredriksen@uit.no.

Classifications MeSH