Dataset to: &quot;Impact of a short training on the recognition of excessively deep chest compressions during video-assisted cardiopulmonary resuscitation: a randomized controlled simulation trial&quot;

Schulte, Jonas Paul; Plata, Christopher; Schauwinhold, Michael; Brokman, Jörg Christian; Klasen, Martin

doi:10.18154/RWTH-2025-00315

Dataset to: "Impact of a short training on the recognition of excessively deep chest compressions during video-assisted cardiopulmonary resuscitation: a randomized controlled simulation trial"

Schulte, Jonas Paul^RWTH* ; Klasen, Martin^RWTH* ; Schauwinhold, Michael^RWTH* ; Brokman, Jörg Christian^RWTH* ; Plata, Christopher^RWTH*

2025

Online
DOI: 10.18154/RWTH-2025-00315
URL: https://publications.rwth-aachen.de/record/1000384/files/readme.pdf
URL: https://publications.rwth-aachen.de/record/1000384/files/SPSS_Dataset.zip
URL: https://publications.rwth-aachen.de/record/1000384/files/Short_Training.zip

Einrichtungen

Inhaltliche Beschreibung (Schlagwörter)
Bystander CPR (frei) ; Layperson CPR (frei) ; Resuscitation (frei) ; V-CPR (frei) ; VA-CPR (frei) ; Video-CPR (frei) ; Video-assisted cardiopulmonary resuscitation (frei)

Kurzfassung
The study was approved by the local Ethics Committee and registered in the German Clinical Trials Register on 27th of February 2024 (DRKS00032661) prior to inclusion of the first participant. 90 paramedics and emergency physicians were randomized into one of two groups: “no training” and “training”- group. In both groups, participants analysed 42 video sequences showing seven typical errors during CPR using a standardized questionnaire. The shown CPR´s were simulated on a training manikin. Members of the “training”-group took part in a training course regarding excessively compression depth in advance. The primary endpoint was the accurate evaluation of the presented videos with too deep compression depth. Secondary endpoints were correct classification depending on the presented mistake and mentioning of additional mistakes (not seen in the video) depending on the training level, subjective certainty regarding the assessment of a video CPR and openness of the test persons towards the integration of video instructions of laypersons into their daily work. For the analysis of the primary endpoint, the Mann-Whitney U test was performed. Data of the secondary endpoints including the participants´ questionnaire responses regarding potential parameters influencing the ability to recognize errors were analysed descriptively, with normally distributed data presented as mean ± standard deviation (SD). For the secondary endpoint, a chi-square test was performed to determine whether there was a discrepancy in the detection rate of errors across all categories between the two study groups. To assess the performance of the untrained categories individually, a Mann-Whitney U-test was conducted. Given the execution of multiple Mann-Whitney-U-tests to compare seven categories, a Bonferroni correction was used by dividing the original significance level of α = 0.05 by the number of tests conducted (7 tests). A dependent two-tailed t-test was utilized to assess the pre- and post-training confidence levels of the participants. Additionally, an independent two-tailed t-test was employed to compare the two groups in regard to their openness to integrating video-assisted CPR into their regular working routines. All data were gathered in anonymous form and SPSS (version 29) was used for statistical analyses.

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