Barriers and facilitators to CPR training and performing CPR in an older population most likely to witness cardiac arrest: a national survey

The Real Experience of Lay Responders Performing Cardiopulmonary Resuscitation: A Synthesis of Qualitative Evidence

Objectives

To synthesize qualitative evidence on the experience of lay responders performing cardiopulmonary resuscitation (CPR).

Methods

Qualitative evidence synthesis was performed using the Thomas and Harden method. The PubMed, Cochrane Library, Web of Science, OVID Medline, Embase, CINAHL, CNKI, and WanFang databases were systematically searched. The quality of the research was assessed by the Critical Assessment Skills Program Tool (CASP).

Results

A total of 5,610 studies were identified, and 9 studies were included in the analysis. Four analytical themes were generated: emotional ambivalence before CPR, psychological tolerance during CPR, perceived experience after CPR, and enhancing psychological resilience.

Conclusion

Lay responders face complicated psychological experience during CPR, which may be susceptible to psychological effects such as "loss aversion," "bystander effects" and "knowledge curse." In addition to the timely retraining of CPR, lay responders should be instructed to manage psychological distress and improve psychological resilience. More importantly, the psychological sequelae may be long-lasting, requiring ongoing psychological intervention and follow-up based on valuing transdisciplinarity across endeavours.

Moving towards health promoting schools: effectiveness of an educational intervention to improve knowledge, attitude and beliefs regarding heart attack, and CPR knowledge in high school students in Lebanon

Background

Health promoting schools (HPS) prioritize the health of students and community. One important target of HPS is noncommunicable diseases (NCDs), including prevention of heart attacks, due to their burden on healthcare.

Objective

This study assesses the effectiveness of an educational intervention to promote knowledge of signs and symptoms, beliefs and attitudes towards heart attack, and promote knowledge of Cardiopulmonary resuscitation (CPR).

Methods

The intervention consisted of a 6-minute educational video between a pre-and post-survey. Among other questions, the survey included the Calgary Charter on Health literacy scale, the acute coronary syndrome response index questionnaire, and items assessing knowledge of CPR.

Results

A total of 401 high school students participated (58.9% females). Few students had adequate baseline knowledge of heart attack symptoms (22%) and CPR (7%). The sample showed moderate level of health literacy (12 ± 2.7). Chest pain was the most identified symptom (95%) while abdominal pain was the least identified (14.25%). The intervention significantly increased knowledge, beliefs and attitudes towards heart attack, and knowledge of CPR (p < 0.001). Following the intervention, 83.2% of students demonstrated sufficient knowledge of heart attack symptoms, and 45% exhibited adequate knowledge of CPR. Variables predictive of better attitude, in other words higher confidence in recognizing and reacting to symptoms of heart attack, included having higher health literacy and prior knowledge of risk factors (p < 0.05). Needing help reading medical instructions sometimes predicted worse belief in their capacity to act if they experienced or witnessed a heart attack [score (p < 0.05)]. It was also predictive of worse attitude towards heart attack (OR = 0.18).

Conclusion

High school students in Lebanon lack appropriate knowledge, attitudes, and beliefs toward heart attack, and lack CPR qualifications. Scale up of this educational initiative, along with training of teachers and school personnel, can be used as part of a holistic HPS program aimed at raising awareness of heart attack and first responder preparedness.

Factors influencing civil servants' willingness to implement cardiopulmonary resuscitation in Chongqing, China: Based on the theory of planned behavior

Background

Timely bystander cardiopulmonary resuscitation is the key to improving the survival rate of out-of-hospital cardiac arrest. Civil servants are potential bystander CPR providers. This study aimed to explore civil servants' willingness to implement CPR in Chongqing, identify the influencing factors and mechanisms affecting civil servants' willingness to perform CPR, and then seek countermeasures to improve civil servants' willingness to implement CPR.

Methods

We introduced the theory of perceived risk into the theory of planned behavior, developed a 7-point Likert scale based on the extended theory of planned behavior, and conducted a questionnaire survey on civil servants in Chongqing, China. Descriptive statistical analysis and one-way ANOVA were employed to explore respondents' willingness and differences. Structural equation modeling was used to analyze the relationship between attitude, subjective norm, perceived behavioral control and perceived risk and respondents' willingness to implement CPR.

Results

A total of 1235 valid questionnaires were included for analysis. 50.1 % of respondents were willing to implement CPR. Male, over 40 years old, living with the elderly, having previous experience performing CPR on another person, and having higher CPR knowledge scores were associated with a more positive willingness to perform CPR. Attitude, subjective norm and perceived behavioral control had significant positive effects on willingness, and the standardized regression coefficients were 0.164, 0.326 and 0.313, respectively. The perceived risk has a significant negative effect on willingness, and the standardized regression coefficient was -0.109. The four latent variables accounted for 44.2 % of the variance in the willingness of civil servants to implement CPR.

Conclusions

The willingness of civil servants in Chongqing to implement CPR needs to be improved, and the countermeasures to enhance the subjective norm and perceived behavioral control of civil servants should be emphasized, such as developing a social support network for rescuing conduct, establishing regular training mechanisms and improving the practical applicability and popularization of the Chinese-style "Good Samaritan Law" etc., to improve the willingness of civil servants in Chongqing to implement CPR.

Evaluation of a newly developed first aid training programme adapted for older people

BACKGROUND

Older people need to acquire knowledge and skills at first aid (FA) training tailored to them. Our research aimed to evaluate an FA training programme adapted for older people. We assumed that satisfaction with FA training, as well as knowledge of FA, would be higher among older people who received training according to an adapted programme compared to those who received training according to the existing programme for the general public.

METHODS

We trained older people according to the existing FA programme for the general public and according to a new FA training programme adapted for older people. The new training program is shorter and focuses on FA contents that are more relevant for older people. We evaluated participants with a general assessment questionnaire (consisting of items regarding satisfaction, comprehensibility, length, and physical difficulty), a test on theoretical FA knowledge, and a test on practical cardiopulmonary resuscitation (CPR) knowledge. To ensure the homogeneity of the groups and to verify the impact on the results of the test of practical CPR knowledge, we also tested the participants regarding their psychophysical capabilities.

RESULTS

A total of 120 people completed the free FA training sessions. The general assessment questionnaire score of participants who were trained based on the new FA training program was 19.3 (out of 20), which was statistically significantly (p < 0.05) higher than that of those trained based on the old program (general assessment score of 17.1). Participants who were trained based on the new program scored an average of 8.6 points on the theoretical FA knowledge test, while those who were trained based on the old program scored an average of 7.1 points, which was statistically significantly (p < 0.05) lower. In both programs, the same average scores (7.5 out of 10 points) on the practical CPR knowledge test was achieved. However, participants who participated in the FA course adapted for the older people gained practical CPR knowledge in a shorter time. Older people with a greater psychophysical capacity were more successful in performing CPR, regardless of which FA training programme they received.

CONCLUSIONS

The effectiveness of FA training is greater if older people are trained in accordance with a targeted programme adapted to the psychophysical limitations of the older people.

The psychological and behavioural factors associated with laypeople initiating CPR for out-of-hospital cardiac arrest: a systematic review

BACKGROUND

Prompt, effective CPR greatly increases the chances of survival in out-of-hospital c ardiac arrest. However, it is often not provided, even by people who have previously undertaken training. Psychological and behavioural factors are likely to be important in relation to CPR initiation by lay-people but have not yet been systematically identified.

METHODS

Aim: to identify the psychological and behavioural factors associated with CPR initiation amongst lay-people.

DESIGN

Systematic review Data sources: Cochrane Library, MEDLINE, EMBASE, CINAHL, PsycInfo and Google Scholar.

STUDY ELIGIBILITY CRITERIA

Primary studies reporting psychological or behavioural factors and data on CPR initiation involving lay-people published (inception to 31 Dec 2021).

STUDY APPRAISAL AND SYNTHESIS METHODS

Potential studies were screened independently by two reviewers. Study characteristics, psychological and behavioural factors associated with CPR initiation were extracted from included studies, categorised by study type and synthesised narratively.

RESULTS

One hundred and five studies (150,820 participants) comprising various designs, populations and of mostly weak quality were identified. The strongest and most ecologically valid studies identified factors associated with CPR initiation: the overwhelming emotion of the situation, perceptions of capability, uncertainty about when CPR is appropriate, feeling unprepared and fear of doing harm. Current evidence comprises mainly atheoretical cross-sectional surveys using unvalidated measures with relatively little formal testing of relationships between proposed variables and CPR initiation.

CONCLUSIONS

Preparing people to manage strong emotions and increasing their perceptions of capability are likely important foci for interventions aiming to increase CPR initiation. The literature in this area would benefit from more robust study designs.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO: CRD42018117438.

Effects of different cardiopulmonary resuscitation education interventions among university students: A randomized controlled trial

Cardiopulmonary resuscitation (CPR) education for the public may improve bystander intention to perform CPR on cardiac arrest patients. Studies have shown that different CPR education intervention methods can improve learning performance, with key indicators including attitude toward to CPR, intention to perform CPR, and degree of CPR knowledge and skills. The present study compared the traditional face-to-face method to hybrid and virtual reality (VR) methods to observe difference in learning performance and length of performance retention. This study adopted randomized controlled trial to compare CPR learning performance between traditional face-to-face, hybrid, and VR methods. Participants from each intervention group completed a pretest and 2 posttests. The measurement tools included an attitude and intention questionnaire, knowledge examination, and skill examination with a RESUSCI ANNE QCPR ® manikin. The performance among all participants in pretest showed no significant difference between the intervention groups, indicating no difference in their background attitude, knowledge, and skill level. Significant differences were observed in the average degree of intention to perform CPR between the hybrid and traditional groups in 1st and 2nd posttest. Compared to the pretest results, the posttests revealed significantly higher attitude toward CPR, intention to perform CPR, knowledge examination results, accuracy of overall chest compression, accuracy of CPR procedure, accuracy of AED usage, accuracy of chest compression rate, and accuracy of chest compression depth. The average time to reattending CPR learning and practice session was 11-12 weeks reported by participants. The hybrid and VR methods to CPR education resulted in the same level of improvement in learning performance as traditional face-to-face teaching. The suggested frequency for renewing CPR knowledge and skills is 12 weeks which may be considered in new strategies aimed at promoting CPR education and exposure to the public.

Impact of Two Resuscitation Sequences on Alveolar Ventilation during the First Minute of Simulated Pediatric Cardiac Arrest: Randomized Cross-Over Trial

The International Liaison Committee on Resuscitation regularly publishes a Consensus on Science with Treatment Recommendations, but guidelines can nevertheless differ when knowledge gaps persist. In case of pediatric cardiac arrest, the American Heart Association recommends following the adult resuscitation sequence, i.e., starting with chest compressions. Conversely, the European Resuscitation Council advocates the delivery of five initial rescue breaths before starting chest compressions. This was a superiority, randomized cross-over trial designed to determine the impact of these two resuscitation sequences on alveolar ventilation in a pediatric model of cardiac arrest. The primary outcome was alveolar ventilation during the first minute of resuscitation maneuvers according to the guidelines used. A total of 56 resuscitation sequences were recorded (four sequences per team of two participants). The ERC approach enabled higher alveolar ventilation volumes (370 mL [203−472] versus 276 mL [140−360], p < 0.001) at the cost of lower chest compression fractions (57% [54;64] vs. 66% [59;68], p < 0.001). Although statistically significant, the differences found in this simulation study may not be clinically relevant. Therefore, and because of the importance of overcoming barriers to resuscitation, advocating a pediatric-specific resuscitation algorithm may not be an appropriate strategy.

The learning impact of a virtual CPR webinar for seniors

Aim

To assess the learning impact of a virtual interactive CPR webinar for seniors through mix-methods quantitative and qualitative survey analysis.

Methods

We surveyed 350 webinar attendees. The webinar trained participants in hands-only CPR technique and AED use. Survey questions included multiple-choice selection and open-ended responses. Qualitative inductive thematic analysis was conducted on open-ended question responses. Knowledge of CPR was measured on a 3-point scale (very little knowledge, some knowledge, a lot of knowledge). Proportions were compared pre and post seminar using a z-test.

Results

231 respondents ≥ 65 years participated in the survey (response rate 66.0 %). There was a significant increase in self-reported knowledge of CPR pre and post webinar (very little knowledge 33.9 % to 1.8 % P < 0.00001, some knowledge 54.2 % to 12.1 % P < 0.0001, a lot of knowledge 11.9 % to 86.1 % P < 0.0001). We found 5 main themes on participant feedback: Positive affective comments, learning, constructive criticism, the desire to share information and comments on CPR ability. We identified 4 main themes related to further questions: Performing CPR in different circumstances, risks of CPR, information sharing, and prevention of death from myocardial infarction. Following the webinar, 89.9 % of respondents chose that they would be very likely to perform CPR on a friend, family member or colleague.

Conclusion

This study highlights the success of virtual CPR webinars for senior citizens in improving self-reported CPR knowledge. This has potential to address barriers to online education for seniors and increase bystander CPR rates.

Attitudes towards cardiopulmonary resuscitation situations and associations with potential influencing factors—A survey among in-hospital healthcare professionals

Introduction

Attitudes towards cardiopulmonary resuscitation (CPR) among in-hospital healthcare professionals (HCPs) are poorly understood. The aim of this study was to evaluate attitudes towards CPR situations among in-hospital HCPs and assess associations with potential influencing factors.

Materials and methods

A questionnaire was distributed to 3,085 HCPs in 2009 and 2,970 HCPs in 2015–2016. The associations of influencing factors were analyzed using binary logistic regression.

Results

In the event of a possible cardiac arrest situation, 61% of the HCPs would feel confident in their CPR knowledge, 86% would know what to do, and 60% would be able to take command if necessary. In the latest real-life CPR situation, 30% had been worried about making mistakes or causing complications, 57% had been stressed, and 27% had been anxious. A short time since the latest real-life CPR performance and a high number of previous real-life CPR performances were associated with lower odds of worrying about making mistakes/causing complications, lower odds of feeling stressed or anxious, and higher odds of feeling calm. Regardless of previous real-life CPR experience, there were differences in attitudes between groups of professions, where physicians showed increased odds of worrying about making mistakes/causing complications and nurses showed increased odds of stress. Working on a non-monitored ward meant increased odds of stress and worrying about making mistakes/causing complications. Twelve months or more having passed since the latest CPR training course was associated with increased odds of anxiety.

Conclusions

Despite HCPs’ generally positive attitudes towards performing CPR in the event of a possible cardiac arrest situation, feelings of stress and anxiety were common in real-life CPR situations. Regular CPR training among all HCPs is a key factor to maintain competence and reduce anxiety. The possible effects of attitudes on performing CPR need to be studied further.

Understanding the Importance of the Lay Responder Experience in Out-of-Hospital Cardiac Arrest: A Scientific Statement From the American Heart Association

Bystander cardiopulmonary resuscitation (CPR) is critical to increasing survival from out-of-hospital cardiac arrest. However, the percentage of cases in which an individual receives bystander CPR is actually low, at only 35% to 40% globally. Preparing lay responders to recognize the signs of sudden cardiac arrest, call 9-1-1, and perform CPR in public and private locations is crucial to increasing survival from this public health problem. The objective of this scientific statement is to summarize the most recent published evidence about the lay responder experience of training, responding, and dealing with the residual impact of witnessing an out-of-hospital cardiac arrest. The scientific statement focuses on the experience-based literature of actual responders, which includes barriers to responding, experiences of doing CPR, use of an automated external defibrillator, the impact of dispatcher-assisted CPR, and the potential for postevent psychological sequelae. The large body of qualitative and observational studies identifies several gaps in crucial knowledge that, if targeted, could increase the likelihood that those who are trained in CPR will act. We suggest using the experience of actual responders to inform more contextualized training, including the implications of performing CPR on a family member, dispelling myths about harm, training and litigation, and recognition of the potential for psychologic sequelae after the event.

The needs and opportunities of older laypeople to acquire first aid skills

We aimed to determine the needs and opportunities of older lay people to obtain first aid skills. We determined the level of theoretical knowledge of performing first aid with a structured questionnaire, performed on the sample of 842 adult inhabitants of Slovenia. The method of sampling was balanced by using a system of sampling weights in order to correct deviations in the structure of the sample to the level of the population structure. We also checked their attitude regarding the renewal of first aid knowledge. The level of self-assessment of first aid knowledge and actual theoretical knowledge of proper first aid measures typically decreased with age. The percentage of those who had attended first aid courses at any time was statistically significantly lower among respondents over the age of 60; 38% of elderly respondents thought they needed to renew their first aid knowledge, and 44% would attend a suitable first aid course. None of the 29 European Red Cross and Red Crescent Societies member states that responded have a developed a formally adopted first aid program to train the elderly. A tailored first aid training program for the elderly could be one of the many steps that should be taken to ensure adequate health care for the elderly population.

Tailoring First Aid Courses to Older Adults Participants

Relevant organizations emphasize the importance of first aid (FA) for older adults due to the increased risk of injuries and sudden illnesses in old age. Even though FA training guidelines have been developed, no program for an FA course adapted for the older adults has been formally adopted in Europe. This study’s objective is to identify older adults’ needs, beliefs, desires, advantages, and possible limitations in connection with FA. This qualitative study used semistructured interviews with 22 laypersons and retired health professionals older than 60 years old. The qualitative content analysis indicated that the major themes elicited by the older adults are motivation to participate in the FA training, older adults’ specific features as a resource or obstacle for participating in FA training, general suggestions, and content suggestions for FA training. Older adults are very differently motivated to participate in FA training due to the heterogeneity of their psychophysical abilities. They need and want to obtain additional knowledge from the field of FA and health protection for which any psychophysical limitations are not as relevant as when learning cardiopulmonary resuscitation. They want to learn how to recognize emergency situations and more about calling emergency services with the use of modern technology. In addition to cardiopulmonary resuscitation without rescue breaths, they also want to learn about topics related to the treatment of injuries. Those who had practiced FA in their work–life think that they can be a good source to transfer their knowledge to persons from their generation. While planning an FA training course, it has to be taken into consideration that older adults want a short course, adjusted to their varied psychophysical abilities. Due to the wide array of contents they want to learn, it would be reasonable to prepare a selection of different programs for short training courses.

Validity and Reliability of a Cardiopulmonary Resuscitation Attitudes Questionnaire Among Allied Health Profession Students

Aim

To investigate the structural validity and internal consistency of a cardiopulmonary resuscitation attitudes questionnaire among Allied Health Professions (AHP) university students.

Methods

Structural validity of a 17-item questionnaire was tested using principal component analysis. A group of AHP university students completed the questionnaire. Internal consistency of the questionnaire was measured by Cronbach’s α.

Results

A total of 856 AHP students completed the questionnaire (mean age= 20.8 (±1.1) years, 74.0% were females). The analysis reduced a 17-item questionnaire to an 11-item questionnaire. The final questionnaire had three distinct factors; (1) attitudes towards mouth-to-mouth ventilation (MMV), (2) attitudes towards chest compressions (CC), and (3) the importance of cardiopulmonary resuscitation (CPR). It had factor loadings ranging from 0.629 to 0.878 and could explain 66% of the variance in the attitude. The questionnaire had acceptable internal consistency (Cronbach α=0.83; 95% CI=81.5) and was feasible with no floor or ceiling effect.

Conclusion

The 11-item CPR attitude questionnaire had acceptable structural validity and internal consistency and good parsimony and unidimensionality. The questionnaire can be used to measure the university students’ attitude and assess the effectiveness of CPR training activities. Future studies are required to measure the responsiveness and applicability to other cohorts.

Development and validation of the nursing confidence in managing sedation complications scale

Aim

To develop the Nursing Confidence in Managing Sedation Complications Scale.

Design

A multi‐phased approach was used.

Methods

An initial bank of items was created based on the authors' experience and clinical practice guidelines. An expert panel assessed content validity. Exploratory factor analysis was used for item reduction and regression was used to explore construct validity. Responsiveness was evaluated using a pre‐test post‐test design.

Results

Criteria for content validity was met for 34 items. An 18‐item, three‐factor solution was identified from exploratory factor analysis performed using Nursing Confidence in Managing Sedation Complications Scale scores from 228 nurses. Subscales accounted for 66% of the variance. Cronbach's alpha for the scale (0.95) and subscales was high (>0.85). There were differences (p < .001) in Nursing Confidence in Managing Sedation Complications Scale scores relative to years of experience and work environment. NC‐MSCS scores increased significantly from before to after sedation training (mean difference = 31.8; 95% CI = 24.4–39; N = 31).

Using the theory of planned behavior to understand intentions to perform bystander CPR among college students

The purpose of this study was to determine the extent to which the Theory of Planned Behavior (TPB) accounts for variability in intention to perform cardiopulmonary resuscitation (CPR) and to explore which constructs in the TPB most strongly predict intention to perform CPR among college students. Participants: Undergraduate college students (N = 588, 51% women) recruited between September and November 2016. Methods: A cross-sectional survey design. Results: Attitude was the strongest predictor of intention to perform CPR (β = 0.381, p < .001), followed by subjective norm (β = 0.303, p < .001), and perceived behavioral control (β = 0.167, p < .001). The TPB accounted for 51% of the variance in intention to perform CPR (F[3, 536] = 186, p < .001). Conclusion: Attitude and subjective norm are the strongest predictors of intention to perform CPR among college students. Resuscitation trainings that highlight positive outcomes and social norms associated with performing CPR may help bystanders form intentions to perform CPR in an emergency.

Evolution of Bystander Intention to Perform Resuscitation Since Last Training: Web-Based Survey

BACKGROUND

Victims of out-of-hospital cardiac arrest (OHCA) have higher survival rates and more favorable neurological outcomes when basic life support (BLS) maneuvers are initiated quickly after collapse. Although more than half of OHCAs are witnessed, BLS is infrequently provided, thereby worsening the survival and neurological prognoses of OHCA victims. According to the theory of planned behavior, the probability of executing an action is strongly linked to the intention of performing it. This intention is determined by three distinct dimensions: attitude, subjective normative beliefs, and control beliefs. We hypothesized that there could be a decrease in one or more of these dimensions even shortly after the last BLS training session.

OBJECTIVE

The aim of this study was to measure the variation of the three dimensions of the intention to perform resuscitation according to the time elapsed since the last first-aid course.

METHODS

Between January and April 2019, the two largest companies delivering first-aid courses in the region of Geneva, Switzerland sent invitation emails on our behalf to people who had followed a first-aid course between January 2014 and December 2018. Participants were asked to answer a set of 17 psychometric questions based on a 4-point Likert scale ("I don't agree," "I partially agree," "I agree," and "I totally agree") designed to assess the three dimensions of the intention to perform resuscitation. The primary outcome was the difference in each of these dimensions between participants who had followed a first-aid course less than 6 months before taking the questionnaire and those who took the questionnaire more than 6 months and up to 5 years after following such a course. Secondary outcomes were the change in each dimension using cutoffs at 1 year and 2 years, and the change regarding each individual question using cutoffs at 6 months, 1 year, and 2 years. Univariate and multivariable linear regression were used for analyses.

RESULTS

A total of 204 surveys (76%) were analyzed. After adjustment, control beliefs was the only dimension that was significantly lower in participants who took the questionnaire more than 6 months after their last BLS course (P<.001). Resisting diffusion of responsibility, a key element of subjective normative beliefs, was also less likely in this group (P=.001). By contrast, members of this group were less afraid of disease transmission (P=.03). However, fear of legal action was higher in this group (P=.02).

CONCLUSIONS

Control beliefs already show a significant decrease 6 months after the last first-aid course. Short interventions should be designed to restore this dimension to its immediate postcourse state. This could enhance the provision of BLS maneuvers in cases of OHCA.

Factors influencing the willingness to perform bystander cardiopulmonary resuscitation on the workplace: a study from North-Eastern Italy

Background:

Early bystander cardiopulmonary resuscitation (CPR) improves the chances of successful resuscitation and survival. However, few data are available regarding the willingness to perform CPR among First Aid Attendants on the Workplace (FAAWs) in Italy. The present study was performed in order to identify current attitudes of Italian FAAWs towards CPR.

Methods:

Between February and June 2017, FAAWs from the Autonomous Province of Trento were asked about their willingness to perform CPR through a structured questionnaire assessing their knowledge about CPR, and the reasons for hesitancy. A cumulative knowledge score (KS) was eventually calculated.

Results:

A total of 123 FAAWs (male 57.7%, mean age 45.2 years ± 10.1) completed the questionnaire. About 1/3 of participants (32.5%) had previously performed First Aid procedures. Overall, 77.2% exhibited willingness to perform CPR, and such attitude was more frequently reported by subjects younger than 40 years (29.5% vs. 10.7% in older subjects; p=0.045), perceiving First Aid training as useful (98.9% vs. 84.7%, p=0.002), and exhibiting a better knowledge of CPR (KS≥75%: 47.4% vs. 15.3%). The reasons for the unwillingness were inadequate knowledge and doubt regarding whether they could perform the techniques effectively. Eventually, KS was identified as the main predictor for willingness to perform CPR (OR 4.450, 95%CI 1.442-14.350).

Conclusions:

Willingness to perform CPR was seemingly high, and knowledge of CPR techniques was its main predictor. These findings emphasize the importance for an accurate CPR training, as well as for the surveillance of the quality of qualification courses.(www.actabiomedica.it)

Development of the Pediatric Advanced Life Support Skills Self-Efficacy Inventory to Assess Rural Healthcare Providers

BACKGROUND AND PURPOSE

Rural healthcare provider's willingness to implement pediatric resuscitation may be impeded by comfort level. The purpose of this study was to evaluate the psychometric properties of the Pediatric Advanced Life Support Skill Self-Efficacy Inventory (PALS-SSEI).

METHODS

A 19-item inventory was created based on PALS skills. The PALS-SSEI was completed by 94 participants in a study to test the effects of simulation training on PALS knowledge and skill.

RESULTS

Six clinical content experts rated the content validity of the PALS-SSEI as high. Item and factor analysis supported the tool's construct validity. A Cronbach's alpha coefficient of 0.88 supported the internal consistency of the tool.

CONCLUSIONS

The PALS-SSEI demonstrated good initial psychometric properties. The tool can be used to assess self-efficacy for PALS skills among healthcare providers.

Mapping the public first-aid training landscape: a scoping review

While the public can play a vital role in saving lives during emergencies, intervention is only effective if people have the skills, confidence, and willingness to help. This review employs a five-stage framework to systematically analyse first aid and emergency helping literature from 22 countries (predominately in Asia, Australia, Europe, and the United States). The review covers 54 articles that investigate public first-aid knowledge and uptake of first-aid training (40); public confidence in first-aid skills and willingness to help during an emergency (21); and barriers to or enablers of learning first aid and delivering first aid in an emergency (25). The findings identify high levels of perceived knowledge, confidence, and willingness to help, supporting the contention that the public can play a vital role during an emergency. However, the findings also point to low uptake levels, low tested skill-specific knowledge, and barriers to learning first aid and helping, indicating that the first-aid training landscape is in need of improvement.

To enhance the quality of CPR performed by youth layman

Background

By educating laymen, survival after cardiac arrest can increase in society. It is difficult to reach the entire population with cardiopulmonary resuscitation (CPR) training. However, if 15% of the population knows how to perform CPR, an increase in short- and long-term survival in patients suffering a cardiac arrest could be seen. To educate youth is a way to reach parts of the population. This study aimed to investigate the effect of a 2-h CPR intervention for youth.

Methods

Data were collected through an intervention utilizing simulation and consisted of a pre- and post-assessment of 50 participants’ CPR performance.

Results

The participants’ compression depths are, after training, within guidelines. However, the compression rate increases from within limits (117) to become too fast (128). The range of the minimum compression rate rises from 70 to 92 which is an improvement. The ventilation volume increases from 112 ml in pre-test to 579 ml in post-test. In the pre-test, 88% of the participants did not succeed in securing an open airway; only six participants succeeded in securing an open airway. In the post-test, 49% of the participants underperform in the ventilation. However, only 12 participants failed in securing an open airway in the post-test. Compression recoil and hand position marginally improved from pre- to post-test.

Conclusion

Educating young people at school is one way to disseminate CPR knowledge in society. In this study, the ventilation of the patient arose as a major weakness. To be able to establish an open airway and ventilate the patient with the correct volume as well as to overcome the psychological barrier to initiate mouth-to-mouth ventilation seems to require more than 2 h training. The training may need to consist of repeated sessions over the year with feedback, to give young people the skills to perform CPR with good quality.

A 5-year change of knowledge and willingness by sampled respondents to perform bystander cardiopulmonary resuscitation in a metropolitan city

Background

Nationwide and regional interventions can help improve bystander cardiopulmonary resuscitation (CPR) awareness, knowledge, and the willingness. Periodic community investigation will help monitor the effect. This study aimed to compare the experience of CPR education, CPR knowledge, and CPR willingness, during a 5-year interval.

Methods

This is a pre and post study. Two surveys were done in February 2012 and December 2016. National and regional intervention including legislation promoting public involvement, standardizing CPR education programs, training CPR instructors, and installing supporting organizations were done at the period. In both surveys, respondents were selected via quota sampling in Daegu Metropolitan City and answered the survey through face-to-face interview. Respondents’ general demographic characteristics, CPR educational experience, CPR knowledge and CPR willingness were questioned.

Results

Total of 2141 respondents (1000 in 2012, 1141 in 2016) were selected. The percentage of respondents who received CPR education itself and recent education were higher after intervention compared to before intervention (36.2% vs. 55.1%, 16.9% vs. 30.1%, respectively). Correct knowledge of performing CPR seems to be improved overall (1.6% vs. 11.7%, odd ratio 14.28, 95% confidence interval 5.68–35.94). However, less respondents were willing to perform CPR on strangers (54.5% vs 35.0%).

Conclusion

Nationwide and regional interventions to promote bystander CPR and CPR education were associated with increased CPR education experience and improved correct CPR knowledge in performing bystander CPR. Willingness to perform bystander CPR on family did not increase significantly and CPR willingness to strangers was decreased. Additional legal and technological measures should be implemented to promote bystander CPR.

The Pillow Project, Infant Choking, and Basic Life Support Training for Prospective Parents: A Low-Cost Intervention for Widespread Application

Dissemination of pediatric basic life support skills, while recommended, is not done routinely for pregnant women and their partners within the maternity services. This study evaluates an e-learning program coupled with the use of a novel infant pillow mannequin to determine whether a low-cost intervention with potential for widespread application could enable training in the event of an infant choking and the provision of basic life support. A prospective cohort study with an uncontrolled pre- and posttest design was used following institutional ethical approval. A 4-week cycle of antenatal education classes in a regional Maternity Hospital in Ireland and a purposive sample of pregnant women and their partners attending the antenatal education classes were used. The following measures were assessed: (1) confidence in knowing what to do in the event of an infant choking; (2) confidence in performing infant cardiopulmonary resuscitation (CPR); (3) ability to perform the requisite skills; and (4) the perceived acceptability of the infant pillow mannequin as a means of practice. Twenty-four individuals completed a pre- and postprogram questionnaire. The e-learning program along with practice on the pillow mannequin significantly affected confidence (P < .001) in the actions to take in the event of an infant choking and in performing infant CPR. Forty-four participants used the pillow mannequin for practice and volunteered to have their skills assessed. More than 90% demonstrated correct positioning of the infant in the event of choking, correctly identified the correct ratio of chest compressions to breaths, and conducted chest compressions to the required depth. Three distinct categories of comment were identified: usefulness of the program; simplicity of the program/pillow mannequin; and accessibility for practice at home. A self-instructional e-learning program coupled with an infant pillow mannequin enables parents to learn the procedure in the event of an infant choking and to demonstrate basic life support. This low-cost intervention has the potential for widespread application within developed and developing countries.

Determining the motivations of family members to undertake cardiopulmonary resuscitation training through grounded theory

AIMS

To explore the motivation of family members of patients at high risk for sudden cardiac death for undertaking cardiopulmonary resuscitation (CPR) training.

BACKGROUND

Home cardiac arrests are associated with poor outcomes because few family members learn CPR. Little is known about factors that motivate family members to participate in CPR training.

DESIGN

We used grounded theory to establish a theoretical framework to explore the motivational factors for learning CPR among family members.

METHODS

Twelve participant observations and 42 semi-structured interviews with family members of different behaviours towards CPR training were conducted from December 2013 - November 2016. Data were analysed using constant-comparisons, situational analysis, and encoding.

FINDINGS

A motivation-behaviour theoretical framework for learning CPR was constructed. We identified meeting inner needs as the core category to demonstrate motivation. Security motivation and responsibility motivation emerged as main categories, which demonstrate that seeking a sense of security and shouldering family responsibility were important considerations for family members to learn CPR. These two motivations produced high-engagement behaviours of family members to learn CPR.

CONCLUSIONS

The motivations we identified-deriving from a sense of security and family responsibility-are the main reasons family members would learn CPR and, therefore, should be understood by medical professionals. Understanding these motivations may help in the formulation of customized CPR training that further meets the needs of family members. For example, motivational interventions that are integrated with a family-based CPR course can be designed to improve the participation of family members and the sustainability of the course.

'We're going to do CPR': A linguistic study of the words used to initiate dispatcher-assisted CPR and their association with caller agreement

BACKGROUND

In emergency ambulance calls for out-of-hospital cardiac arrest (OHCA), dispatcher-assisted cardiopulmonary resuscitation (CPR) plays a crucial role in patient survival. We examined whether the language used by dispatchers to initiate CPR had an impact on callers' agreement to perform CPR.

METHODS

We analysed 424 emergency calls relating to cases of paramedic-confirmed OHCA where OHCA was recognised by the dispatcher, the caller was with the patient, and resuscitation was attempted by paramedics. We investigated the linguistic choices used by dispatchers to initiate CPR, and the impact of those choices on caller agreement to perform CPR.

RESULTS

Overall, CPR occurred in 85% of calls. Caller agreement was low (43%) when dispatchers used terms of willingness ("do you want to do CPR?"). Caller agreement was high (97% and 84% respectively) when dispatchers talked about CPR in terms of futurity ("we are going to do CPR") or obligation ("we need to do CPR"). In 38% (25/66) of calls where the caller initially declined CPR, the dispatcher eventually secured their agreement by making several attempts at initiating CPR.

CONCLUSION

There is potential for increased agreement to perform CPR if dispatchers are trained to initiate CPR with words of futurity and/or obligation.

Public knowledge, attitudes and willingness regarding bystander cardiopulmonary resuscitation: A nationwide survey in Taiwan

BACKGROUND

A low bystander cardiopulmonary resuscitation (CPR) rate is one of the factors associated with low cardiac arrest survival. This study aimed to assess knowledge, attitudes, and willingness towards performing CPR and the barriers for implementation of bystander-initiated CPR.

METHODS

Telephone interviews were conducted using an author-designed and validated structured questionnaire in Taiwan. After obtaining a stratified random sample from the census, the results were weighted to match population data. The factors affecting bystander-initiated CPR were analysed using logistic regression.

RESULTS

Of the 1073 respondents, half of them stated that they knew how to perform CPR correctly, although 86.7% indicated a willingness to perform CPR on strangers. The barriers to CPR performance reported by the respondents included fear of legal consequences (44%) and concern about harming patients (36.5%). Most participants expressed a willingness to attend only an hour-long CPR course. Respondents who were less likely to indicate a willingness to perform CPR were female, healthcare providers, those who had no cohabiting family members older than 65 years, those who had a history of a stroke, and those who expressed a negative attitude toward CPR.

CONCLUSION

The expressed willingness to perform bystander CPR was high if the respondents possessed the required skills. Attempts should be made to recruit potential bystanders for CPR courses or education, targeting those respondent subgroups less likely to express willingness to perform CPR. The reason for lower bystander CPR willingness among healthcare providers deserves further investigation.

Basic life support training into cardiac rehabilitation programs: A chance to give back. A community intervention controlled manikin study

AIM

Early basic life support is crucial to enhance survival from out-of-hospital cardiac arrest but rates remain low, especially in households. High-risk groups' training has been advocated, but the optimal method is unclear. The CArdiac REhabilitation and BAsic life Support (CAREBAS) project aims to compare the effectiveness of two basic life support educational strategies implemented in a cardiac rehabilitation program.

METHODS

A community intervention study including consecutive patients enrolled on an exercise-based cardiac rehabilitation program after acute coronary syndrome or revascularization was conducted. A standard basic life support training (G-Stan) and a novel approach integrating cardiopulmonary resuscitation hands-on rolling refreshers (G-CPR) were randomly assigned to each group and compared. Basic life support performance was assessed by means of simulation at baseline, following brief instruction and after the 2-month program.

RESULTS

114 participants were included and 108 completed the final evaluation (G-Stan:58, G-CPR:50). Basic life support performance was equally poor at baseline and significantly improved following a brief instruction. A better skill retention was found after the 2-month program in G-CPR, significantly superior for safety and sending for an automated external defibrillator. Confidence and self-perceived preparation were also significantly greater in G-CPR after the program.

CONCLUSIONS

Integrating cardiopulmonary resuscitation hands-on rolling refreshers in the training of an exercise-based cardiac rehabilitation program is feasible and improves patients' skill retention and confidence to perform a basic life support sequence, compared to conventional training. Exporting this formula to other programs may result in increased numbers of trained citizens, enhanced social awareness and bystander resuscitation.

Association of Public Health Initiatives With Outcomes for Out-of-Hospital Cardiac Arrest at Home and in Public Locations

Importance

Little is known about the influence of comprehensive public health initiatives according to out-of-hospital cardiac arrest (OHCA) location, particularly at home, where resuscitation efforts and outcomes have historically been poor.

Objective

To describe temporal trends in bystander cardiopulmonary resuscitation (CPR) and first-responder defibrillation for OHCAs stratified by home vs public location and their association with survival and neurological outcomes.

Design, Setting, and Participants

This observational study reviewed 8269 patients with OHCAs (5602 [67.7%] at home and 2667 [32.3%] in public) for whom resuscitation was attempted using data from the Cardiac Arrest Registry to Enhance Survival (CARES) from January 1, 2010, through December 31, 2014. The setting was 16 counties in North Carolina.

Exposures

Patients were stratified by home vs public OHCA. Public health initiatives to improve bystander and first-responder interventions included training members of the general population in CPR and in the use of automated external defibrillators, teaching first responders about team-based CPR (eg, automated external defibrillator use and high-performance CPR), and instructing dispatch centers on recognition of cardiac arrest.

Main Outcomes and Measures

Association of resuscitation efforts with survival and neurological outcomes from 2010 through 2014.

Results

Among home OHCA patients (n = 5602), the median age was 64 years, and 62.2% were male; among public OHCA patients (n = 2667), the median age was 68 years, and 61.5% were male. After comprehensive public health initiatives, the proportion of patients receiving bystander CPR increased at home (from 28.3% [275 of 973] to 41.3% [498 of 1206], P < .001) and in public (from 61.0% [275 of 451] to 70.5% [424 of 601], P = .01), while first-responder defibrillation increased at home (from 42.2% [132 of 313] to 50.8% [212 of 417], P = .02) but not significantly in public (from 33.1% [58 of 175] to 37.8% [93 of 246], P = .17). Survival to discharge improved for arrests at home (from 5.7% [60 of 1057] to 8.1% [100 of 1238], P = .047) and in public (from 10.8% [50 of 464] to 16.2% [98 of 604], P = .04). Compared with emergency medical services-initiated CPR and resuscitation, patients with home OHCA were significantly more likely to survive to hospital discharge if they received bystander-initiated CPR and first-responder defibrillation (odds ratio, 1.55; 95% CI, 1.01-2.38). Patients with arrests in public were most likely to survive if they received both bystander-initiated CPR and defibrillation (odds ratio, 4.33; 95% CI, 2.11-8.87).

Conclusions and Relevance

After coordinated and comprehensive public health initiatives, more patients received bystander CPR and first-responder defibrillation at home and in public, which was associated with improved survival.

Lay Bystanders' Perspectives on What Facilitates Cardiopulmonary Resuscitation and Use of Automated External Defibrillators in Real Cardiac Arrests

Background

Many patients who suffer an out‐of‐hospital cardiac arrest will fail to receive bystander intervention (cardiopulmonary resuscitation [CPR] or defibrillation) despite widespread CPR training and the dissemination of automated external defibrillators (AEDs). We sought to investigate what factors encourage lay bystanders to initiate CPR and AED use in a cohort of bystanders previously trained in CPR techniques who were present at an out‐of‐hospital cardiac arrest.

Methods and Results

One‐hundred and twenty‐eight semistructured qualitative interviews with CPR‐trained lay bystanders to consecutive out‐of‐hospital cardiac arrest, where an AED was present were conducted (from January 2012 to April 2015, in Denmark). Purposive maximum variation sampling was used to establish the breadth of the bystander perspective. Twenty‐six of the 128 interviews were chosen for further in‐depth analyses, until data saturation. We used cross‐sectional indexing (using software), and inductive in‐depth thematic analyses, to identify those factors that facilitated CPR and AED use. In addition to prior hands‐on CPR training, the following were described as facilitators: prior knowledge that intervention is crucial in improving survival, cannot cause substantial harm, and that the AED will provide guidance through CPR; prior hands‐on training in AED use; during CPR performance, teamwork (ie, support), using the AED voice prompt and a ventilation mask, as well as demonstrating leadership and feeling a moral obligation to act.

Conclusions

Several factors other than previous hands‐on CPR training facilitate lay bystander instigation of CPR and AED use. The recognition and modification of these factors may increase lay bystander CPR rates and patient survival following an out‐of‐hospital cardiac arrest.

Schoolchildren as BLS instructors for relatives and friends: Impact on attitude towards bystander CPR

INTRODUCTION

We investigated the impact of Cardio-Pulmonary Resuscitation (CPR) instruction by children on the attitude of people to perform bystander CPR.

METHODS

In 2012, children from primary and secondary school (age span 11–13 years) received a free individual CPR training package containing an inexpensive manikin and a training video. After a CPR training session by their class teacher, they were invited to teach their relatives and friends. After the training, the trainees of the children were invited to participate in a web survey, containing a test and questions about prior CPR training and about their attitude towards bystander CPR (BCPR) before and after the training. We measured the impact on the attitude to perform BCPR and the theoretical knowledge transfer by the children.

RESULTS

A total of 4012 training packages were distributed to 72 schools of which 55 class teachers subscribed their students (n = 822) for the training programme for relatives and friends. After a validation procedure, 874 trainees of 290 children were included in the study. In comparison to trainees of secondary schoolchildren, trainees of primary schoolchildren scored better for the test as well as for a positive change of attitude towards future BCPR (P < 0.001). For every child-instructor 1.7 people changed their attitude towards BCPR positively.

CONCLUSIONS

Instructing schoolchildren to teach their relatives and friends in Basic Life Support (BLS) led to a more positive attitude towards BCPR. The results were more positive with trainees from primary schoolchildren than with trainees from secondary schoolchildren.

Strategy analysis of cardiopulmonary resuscitation training in the community

Bystander cardiopulmonary resuscitation (CPR) is a crucial therapy for sudden cardiac arrest. This appreciation produced immense efforts by professional organizations to train laypeople for CPR skills. However, the rate of CPR training is low and varies widely across communities. Several strategies are used in order to improve the rate of CPR training and are performed in some advanced countries. The Chinese CPR training in communities could gain enlightenment from them.

Early cardiopulmonary resuscitation in out-of-hospital cardiac arrest

BACKGROUND

Three million people in Sweden are trained in cardiopulmonary resuscitation (CPR). Whether this training increases the frequency of bystander CPR or the survival rate among persons who have out-of-hospital cardiac arrests has been questioned.

METHODS

We analyzed a total of 30,381 out-of-hospital cardiac arrests witnessed in Sweden from January 1, 1990, through December 31, 2011, to determine whether CPR was performed before the arrival of emergency medical services (EMS) and whether early CPR was correlated with survival.

RESULTS

CPR was performed before the arrival of EMS in 15,512 cases (51.1%) and was not performed before the arrival of EMS in 14,869 cases (48.9%). The 30-day survival rate was 10.5% when CPR was performed before EMS arrival versus 4.0% when CPR was not performed before EMS arrival (P<0.001). When adjustment was made for a propensity score (which included the variables of age, sex, location of cardiac arrest, cause of cardiac arrest, initial cardiac rhythm, EMS response time, time from collapse to call for EMS, and year of event), CPR before the arrival of EMS was associated with an increased 30-day survival rate (odds ratio, 2.15; 95% confidence interval, 1.88 to 2.45). When the time to defibrillation in patients who were found to be in ventricular fibrillation was included in the propensity score, the results were similar. The positive correlation between early CPR and survival rate remained stable over the course of the study period. An association was also observed between the time from collapse to the start of CPR and the 30-day survival rate.

CONCLUSIONS

CPR performed before EMS arrival was associated with a 30-day survival rate after an out-of-hospital cardiac arrest that was more than twice as high as that associated with no CPR before EMS arrival. (Funded by the Laerdal Foundation for Acute Medicine and others.).