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Wingen S, Großfeld N, Adams NB, Streit A, Stock J, Böttiger BW, Wetsch WA. Do laypersons need App-linked real-time feedback devices for effective resuscitation? - Results of a prospective, randomised simulation trial. Resusc Plus 2024; 18:100631. [PMID: 38666255 PMCID: PMC11043874 DOI: 10.1016/j.resplu.2024.100631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 03/26/2024] [Accepted: 04/01/2024] [Indexed: 04/28/2024] Open
Abstract
Background App-linked real-time feedback-devices for cardiopulmonary resuscitation (CPR) aim to improve laypersons' resuscitation quality. Resuscitation guidelines recommend these technologies in training settings. This is the first study comparing resuscitation quality of all App-linked feedback-devices currently on market. Methods A prospective randomised simulation study was performed. After standardised instructions, participants performed 2-minutes compression-only CPR on a manikin without feedback (baseline). Afterwards, participants performed 4 × 2 min CPR with four different feedback devices in randomised order (CorPatch® Trainer, CPRBAND AIO Training, SimCPR®ProTrainer, Relay Response™) (intervention). CPR metrics (chest compression depth (CD), chest compression rate (CR), percentage of correct CD/CR (%), correct hand position, correct chest recoil, and technical preparation-time) were assessed. Devices data were compared to the baseline group using Wilcoxon testing with IBM SPSS (primary outcome). Differences between devices were analysed with ANOVA testing (secondary outcome). Normally distributed data were described as mean ± standard deviation (SD) and non-normally distributed data as Median [Interquartile range (IQR). CPR self-confidence was measured by means of questionnaire before and after feedback devices' use. Comparison was performed by students t-test. Results Forty participants were involved. SimCPR®ProTrainer was the only device, which resulted in guideline-compliant chest compressions (Mean ± SD:5.37 ± 0.76) with improved chest compression depth (p < 0.001), and percentage of correct chest compression depth (p < 0.001) compared to unassisted CPR (baseline). CorPatch® Trainer as the only device with audio-visual recoil instructions resulted in improved chest recoil (Mean ± SD:72.25 ± 24.89) compared to baseline (Mean ± SD:49.00 ± 42.20; p < 0.01), while the other three devices resulted in significantly lower chest recoil rates (CPRBAND AIO Training: 37.03 ± 39.90; p < 0.01, SimCPR®ProTrainer: Mean ± SD:39.88 ± 36.50; p = 0.03, Relay Response™: Mean ± SD:36.88 ± 37.73; p = 0.02). CPR quality when using the different feedback devices differ in chest compression depth (p = 0.02), chest compression rate (p < 0.001), percentage of correct chest compression depth/rate (p = 0.03/p = 0.04), and technical preparation-time (p < 0.001). Feedback-devices' use increased participant's CPR self-confidence (p < 0.001). Conclusion Although, CPR feedback devices show improved CPR performance in layperson in some metrics, none of the tested CPR feedback devices supported layperson in overall adequate CPR performance. More and better technical functionality is necessary, to fully utilise the potential of CPR feedback devices and to prevent a worsening of CPR performance when layperson use this technology.
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Affiliation(s)
- Sabine Wingen
- University of Cologne, Medical Faculty and University Hospital Cologne, Department of Anaesthesiology and Intensive Care Medicine, Kerpener Str. 62, 50937 Cologne, Germany
- German Resuscitation Council, Prittwitzstraße 43, 89070 Ulm, Germany
- FOM University of Applied Sciences, Agrippinawerft 4, 50678 Cologne, Germany
| | - Nele Großfeld
- University of Applied Science Stralsund, Faculty of Electrical Engineering and Computer Science, Zur Schwedenschanze 15, 18435 Stralsund, Germany
- L2R GmbH, Cliev 4, 51515 Kürten, Germany
| | - Niels-Benjamin Adams
- University of Cologne, Medical Faculty and University Hospital Cologne, Department of Anaesthesiology and Intensive Care Medicine, Kerpener Str. 62, 50937 Cologne, Germany
- University of Cologne, Medical Faculty, Albertus-Magnus-Platz, 50923 Cologne, Germany
| | - Antonia Streit
- University of Cologne, Medical Faculty, Albertus-Magnus-Platz, 50923 Cologne, Germany
| | - Jan Stock
- L2R GmbH, Cliev 4, 51515 Kürten, Germany
| | - Bernd W. Böttiger
- University of Cologne, Medical Faculty and University Hospital Cologne, Department of Anaesthesiology and Intensive Care Medicine, Kerpener Str. 62, 50937 Cologne, Germany
- German Resuscitation Council, Prittwitzstraße 43, 89070 Ulm, Germany
- University of Cologne, Medical Faculty, Albertus-Magnus-Platz, 50923 Cologne, Germany
| | - Wolfgang A. Wetsch
- University of Cologne, Medical Faculty and University Hospital Cologne, Department of Anaesthesiology and Intensive Care Medicine, Kerpener Str. 62, 50937 Cologne, Germany
- German Resuscitation Council, Prittwitzstraße 43, 89070 Ulm, Germany
- University of Cologne, Medical Faculty, Albertus-Magnus-Platz, 50923 Cologne, Germany
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Allan KS, Mammarella B, Visanji M, Moglica E, Sadeghlo N, O'Neil E, Chan TT, Kishibe T, Aves T. Methods to teach schoolchildren how to perform and retain cardiopulmonary resuscitation (CPR) skills: A systematic review and meta-analysis. Resusc Plus 2023; 15:100439. [PMID: 37638097 PMCID: PMC10448218 DOI: 10.1016/j.resplu.2023.100439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 07/11/2023] [Accepted: 07/23/2023] [Indexed: 08/29/2023] Open
Abstract
Background Worldwide, bystander CPR rates are low; one effective way to increase these rates is to train schoolchildren; however, the most effective way to train them is currently unknown. Methods This systematic review and meta-analysis of randomized controlled trials (RCTs) and observational studies, evaluated whether CPR training for schoolchildren, using innovative teaching modalities (nonpractical, self, or peer-training) versus standard instructor-led training, resulted in higher quality CPR, self-confidence and short-term (≤3 months post-training) or long-term (>3 months post-training) retention of CPR skills. Results From 9793 citations, 96 studies published between 1975 and 2022 (44 RCTs and 52 before/after studies) were included. There were 43,754 students, average age of 11.5 ± 0.9 (range 5.9-17.6) and 49.2% male. Only 13 RCTs compared practical vs. nonpractical training (n = 5), self- vs. instructor-led training (n = 7) or peer- vs. instructor-led training (n = 5). The observed statistically significant differences in mean depth and rate of compressions between children with hands-on practical training and those without were not clinically relevant. Regardless of training modality, compression depth was consistently suboptimal. No differences were observed in CPR skills immediately or ≤ 3 months post-training, between children who were self- or peer-trained vs. instructor-led. Due to lack of data, we were unable to evaluate the impact of these novel training modalities on student self-confidence. Conclusion Although innovative training modalities are equally effective to instructor-led training when teaching schoolchildren CPR, compression depth was frequently suboptimal. Recommendations on standardized training and evaluation methods are necessary to understand the best ways to train children.
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Affiliation(s)
- Katherine S. Allan
- Division of Cardiology, Unity Health Toronto - St. Michael’s Hospital, Toronto, Ontario, Canada
| | - Bianca Mammarella
- School of Interdisciplinary Science, McMaster University, Hamilton, Ontario, Canada
- Department of Biology, McMaster University, Hamilton, Ontario, Canada
| | - Mika'il Visanji
- Faculty of Health Science, McMaster University, Hamilton, Ontario, Canada
| | - Erinda Moglica
- Department of Chemical Engineering, Toronto Metropolitan University, Toronto, Ontario, Canada
| | - Negin Sadeghlo
- Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada
| | - Emma O'Neil
- Division of Emergency Medicine, Unity Health Toronto - St. Michael’s Hospital, Toronto, Ontario, Canada
| | - Tiffany T. Chan
- Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Teruko Kishibe
- Library Services, Unity Health Toronto, Toronto, Ontario, Canada
| | - Theresa Aves
- Division of Cardiology, Unity Health Toronto - St. Michael’s Hospital, Toronto, Ontario, Canada
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The Role of a First Aid Training Program for Young Children: A Systematic Review. CHILDREN 2023; 10:children10030431. [PMID: 36979990 PMCID: PMC10047314 DOI: 10.3390/children10030431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/26/2023] [Accepted: 02/22/2023] [Indexed: 02/25/2023]
Abstract
Background: Many first aid programs have been conducted in schools, and researchers have identified that interventions improved students’ knowledge, skills, and attitude. This study examines the content, practices, and assessment of first aid interventions at primary schools and evaluates their effectiveness. Methods: A systematic review was undertaken. We searched MEDLINE and Cochrane library databases from January 1990 to December 2021 using the search terms: ‘’first aid’’ AND ‘’primary school children’’. School-based first aid training targeting 6 to 10 years old studies in English were eligible for inclusion. Results: We included 11 studies that were approached by experimental (n = 6) and by observational studies (n = 5). Researchers conducted interventions in Europe (n = 9) and America (n = 2). An essential part of the teaching was hands-on practice. Most studies included in their program cardiopulmonary resuscitation (n = 8) and basic life support (n = 7). The main findings showed that trained children have significantly better knowledge of and skills in first aid than those before or without training. Children under 11 years old were not strong enough to achieve the proper depth of chest compressions. Depth of chest compressions correlates with children’s age, weight, height (n = 2), and body mass index (n = 3). Conclusions The effectiveness of resuscitative or non-resuscitative first-aid training for primary school children improved students’ knowledge and skills. Subsequent research could investigate children’s reactions in actual first aid conditions.
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CPR Quality Assessment in Schoolchildren Training. J Cardiovasc Dev Dis 2022; 9:jcdd9110398. [DOI: 10.3390/jcdd9110398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/08/2022] [Accepted: 11/10/2022] [Indexed: 11/18/2022] Open
Abstract
Whilst CPR training is widely recommended, quality of performance is infrequently explored. We evaluated whether a checklist can be an adequate tool for chest compression quality assessment in schoolchildren, compared with a real-time software. This observational study (March 2019–2020) included 104 schoolchildren with no previous CPR training (11–17 years old, 66 girls, 84 primary schoolchildren, 20 high schoolchildren). Simultaneous evaluations of CPR quality were performed using an observational checklist and real-time software. High-quality CPR was determined as a combination of 70% correct maneuvers in compression rate (100–120/min), depth (5–6 cm), and complete release, using a real-time software and three positive performance in skills using a checklist. We adjusted a multivariate logistic regression model for age, sex, and BMI. We found moderate to high agreement percentages in quality of CPR performance (rate: 68.3%, depth: 79.8%, and complete release: 91.3%) between a checklist and real-time software. Only 38.5% of schoolchildren (~14 years-old, ~54.4 kg, and ~22.1 kg/m2) showed high-quality CPR. High-quality CPR was more often performed by older schoolchildren (OR = 1.43, 95% IC:1.09–1.86), and sex was not an independent factor (OR = 1.26, 95%IC:0.52–3.07). For high-quality CPR in schoolchildren, a checklist showed moderate to high agreement with real-time software. Better performance was associated with age regardless of sex and BMI.
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Minna S, Leena H, Tommi K. How to evaluate first aid skills after training: a systematic review. Scand J Trauma Resusc Emerg Med 2022; 30:56. [DOI: 10.1186/s13049-022-01043-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 10/07/2022] [Accepted: 10/11/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
To be able to help and save lives, laypersons are recommended to undergo first aid trainings. The aim of this review was to explore the variety of the elements of the measuring systems to assess the effects of first aid trainings on different aspects of first aid skills including practical skills, knowledge, and emotional perspectives.
Methods
This systematic literature review used Scopus and PubMed databases and searched for studies published between January, 2000, and December, 2020. Out of 2,162 studies meeting the search criteria, 15 studies with quantitative and repeatable evaluation methods to assess first aid skills after first aid training for adults were included in the final analysis.
Results
Practical skills, especially on the ability to perform cardiopulmonary resuscitation (CPR) and to use an automated external defibrillator, were the most studied first aid skills after first aid training. This evaluation was based on several standardized measurements and assessed often with the help of a combination of resuscitation manikin and observer. Evaluation methods of performance in other emergency situations are not well standardized. Questionnaires used to assess knowledge of first aid, though seemingly based on guidelines, were also not standardized, either. Emotional aspects of first aid (willingness or self-confidence) were evaluated by highly simplified questionnaires, and answers were graded by five-point Likert scale.
Conclusion
According to our review, the focus of evaluation methods after first aid training has been on practical skills and especially on CPR. Though the evaluation of first-aid knowledge seems to be straightforward, it is not performed systematically. Evaluation methods for emotional aspects are highly simplified. Overall, standardized measurements and evaluation methods to assess all aspects of first aid skills are needed.
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Mohd Salleh Sahimi H, Norzan MH, Nik Jaafar NR, Sharip S, Ashraf A, Shanmugam K, Bistamam NS, Mohammad Arrif NE, Kumar S, Midin M. Excessive smartphone use and its correlations with social anxiety and quality of life among medical students in a public university in Malaysia: A cross-sectional study. Front Psychiatry 2022; 13:956168. [PMID: 36506446 PMCID: PMC9729953 DOI: 10.3389/fpsyt.2022.956168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 11/11/2022] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION Smartphone usage has significantly increased in the last decade among young adults has significantly increased in the last decade. While its benefits are undeniable, its negative implications are increasingly emerging. Studies are needed to investigate the effects of excessive smartphone use on a young person's life. This study aimed to determine the prevalence of excessive smartphone use among medical students and its relations with social anxiety, self-esteem, and quality of life. METHODS A cross-sectional study was conducted among medical students from Universiti Kebangsaan Malaysia (UKM) in UKM Medical Center. A total of 273 students have consented to participate and completed self-reported questionnaires encompassing sociodemographic information, the Short Version Smartphone Addiction Scale (SAS-SV), the Social Interaction Anxiety Scale (SIAS), the World Health Organization Quality of Life (WHOQOL-BREF) and the Rosenberg Self-esteem Scale (RSES). Sociodemographic data, SIAS score, WHOQOL-BREF score and the Rosenberg Self-esteem Scale score were treated as independent variables. Smartphone addiction Scale score was treated as the dependent variable. Bivariate analysis was used to explore the relationship between independent and dependent variables using the Fisher exact test, Pearson Chi-Square and Pearson correlation coefficient. Multiple linear regression analysis was used to analyze the variables with a p-value of < 0.05 from the Pearson correlation coefficient test. RESULTS The percentage of excessive smarphone use among UKM medical students is 48%. The bivariate analysis showed that excessive smartphone use has a small but significant positive correlation with social anxiety (r = 0.173, p = 0.004) and negative correlations with physical health (r = -0.133, p = 0.028), psychological wellbeing (r =-0.135, p = 0.026), social relationships (r = -0.232, p = 0.001), environment (r = -0.260, p = 0.001) and self-esteem (r = -0.128, p = 0.035). In the multiple regression analysis, a better environment predicted a reduced risk for smartphone addiction (β = -0.233, p = 0.013). CONCLUSION Almost half of the students were found to have smartphone overdependence. Excessive smartphone use has shown a significant relationship with an increased risk for social anxiety, reduction in self-esteem, and quality of life among medical students. A closer look into the possible intervention is needed in the future to curb the negative effects arising from excessive smartphone use.
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Affiliation(s)
| | - Mohd Hafiz Norzan
- Department of Psychiatry, Kuala Lumpur Hospital, Kuala Lumpur, Malaysia
| | - Nik Ruzyanei Nik Jaafar
- Department of Psychiatry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Malaysia
| | - Shalisah Sharip
- Department of Psychiatry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Malaysia
| | - Ammar Ashraf
- Department of Psychiatry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Malaysia
| | - Kamaleshini Shanmugam
- Department of Psychiatry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Malaysia
| | - Nur Shahirah Bistamam
- Department of Psychiatry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Malaysia
| | | | - Saathish Kumar
- Department of Psychiatry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Malaysia
| | - Marhani Midin
- Department of Psychiatry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Malaysia
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