Triage performance of first-year medical students using a multiple-casualty scenario, paper exercise.Prehosp Disaster Med. 2010;25:239-245. [PMID: 20586018 DOI: 10.1017/s1049023x00008104]

Implementation of an Education Module to Improve Emergency Medical Service Provider Accuracy and Confidence in Trauma Triage

INTRODUCTION

Prehospital triage is critical to ensure timely activation of trauma center resources. Undertriage (UT) results in higher morbidity and mortality. To minimize this risk, the American College of Surgeons Committee on Trauma recommends trauma centers aim for a UT rate below 5%. Our center has a 3-tiered triage system aimed at optimizing resource allocation. We hypothesized that a trauma triage criteria educational module (TCEM) would 1) improve emergency medical services (EMSs) provider confidence and accuracy in triage and 2) improve our UT rate.

METHODS

From July to November 2022, the TCEM was presented to 8 local EMS agencies who transport patients to our Level 1 trauma center. Preclass and postclass surveys assessed EMS provider triage confidence using a Likert scale 1-5. Validated trauma scenario questions were used to measure triage accuracy. The UT rate was compared between January-May 2022 (pre-TCEM) to January-May 2023 (post-TCEM) using trauma registry data. Data were analyzed using paired Wilcoxon signed rank and t-tests.

RESULTS

72 prehospital providers participated in TCEM, most were Caucasian (65.3%), non-Hispanic (84.7%), males (77.8%) with emergency medical technician-basic certifications (90.3%). There was a significant increase in triage confidence from pre-TCEM to post-TCEM (2 versus 5; P < 0.001) and accuracy (23.2% versus 88.9%; P < 0.001). Regression analysis did not indicate a significant difference in confidence or accuracy based on years of experience, paid or volunteer provider status, or transport volume per week. The UT rate remained stable after TCEM initiation (2.3% versus 2.0%; P < 0.669).

CONCLUSIONS

This novel community based educational program demonstrated improvements in EMS provider confidence and accuracy regarding prehospital trauma triage. Outreach programs like these are often well received by EMS, and implementation is highly reproducible at other centers.

Performance of Google bard and ChatGPT in mass casualty incidents triage

AIM

The objective of our research is to evaluate and compare the performance of ChatGPT, Google Bard, and medical students in performing START triage during mass casualty situations.

METHOD

We conducted a cross-sectional analysis to compare ChatGPT, Google Bard, and medical students in mass casualty incident (MCI) triage using the Simple Triage And Rapid Treatment (START) method. A validated questionnaire with 15 diverse MCI scenarios was used to assess triage accuracy and content analysis in four categories: "Walking wounded," "Respiration," "Perfusion," and "Mental Status." Statistical analysis compared the results.

RESULT

Google Bard demonstrated a notably higher accuracy of 60%, while ChatGPT achieved an accuracy of 26.67% (p = 0.002). Comparatively, medical students performed at an accuracy rate of 64.3% in a previous study. However, there was no significant difference observed between Google Bard and medical students (p = 0.211). Qualitative content analysis of 'walking-wounded', 'respiration', 'perfusion', and 'mental status' indicated that Google Bard outperformed ChatGPT.

CONCLUSION

Google Bard was found to be superior to ChatGPT in correctly performing mass casualty incident triage. Google Bard achieved an accuracy of 60%, while chatGPT only achieved an accuracy of 26.67%. This difference was statistically significant (p = 0.002).

ChatGPT's performance before and after teaching in mass casualty incident triage

Since its initial launching, ChatGPT has gained significant attention from the media, with many claiming that ChatGPT's arrival is a transformative milestone in the advancement of the AI revolution. Our aim was to assess the performance of ChatGPT before and after teaching the triage of mass casualty incidents by utilizing a validated questionnaire specifically designed for such scenarios. In addition, we compared the triage performance between ChatGPT and medical students. Our cross-sectional study employed a mixed-methods analysis to assess the performance of ChatGPT in mass casualty incident triage, pre- and post-teaching of Simple Triage And Rapid Treatment (START) triage. After teaching the START triage algorithm, ChatGPT scored an overall triage accuracy of 80%, with only 20% of cases being over-triaged. The mean accuracy of medical students on the same questionnaire yielded 64.3%. Qualitative analysis on pre-determined themes on 'walking-wounded', 'respiration', 'perfusion', and 'mental status' on ChatGPT showed similar performance in pre- and post-teaching of START triage. Additional themes on 'disclaimer', 'prediction', 'management plan', and 'assumption' were identified during the thematic analysis. ChatGPT exhibited promising results in effectively responding to mass casualty incident questionnaires. Nevertheless, additional research is necessary to ensure its safety and efficacy before clinical implementation.

Crossover design in triage education: the effectiveness of simulated interactive vs. routine training on student nurses' performance in a disaster situation

INTRODUCTION

This study investigates the effectiveness of incorporating simulated interactive guidelines in nursing students' performance during disaster situations, compared to routine training.

METHOD

This study was a crossover design with pre-and post-tests for two groups. Each group consisted of 60 students selected using the census method. SIG and routine (Face-to-Face) training sessions were conducted as a crossover design. Triage knowledge questionnaires were used in the pretest to assess triage knowledge. An OSCE test was administered in the posttest to assess student performance, followed by a triage skills questionnaire. Both questionnaires were highly reliable, as indicated by Cronbach's alpha coefficients (0.9 and 0.95, respectively). Statistical analysis was performed using SPSS version 26 software at a significance level 0.05.

RESULT

The chi-square test showed that the two groups were homogeneous regarding age. Regarding knowledge level, both groups were homogeneous before the intervention (P = 0.99). Nevertheless, the results of the OSCE test showed that the students in Group A had a higher level of skill than the students in Group B (93% versus 70%). Also, 18% of the students in group B had low skills.

DISCUSSION

The study found that student outcomes improved in both groups receiving SIG, suggesting that interaction and simulation improve learning. However, gamification is an ideal precursor to learning and not a substitute for education. Therefore, gamification should not be used as a stand-alone teaching method.

CONCLUSIONS

The crossover study found that simulators and games should not be considered stand-alone teaching methods but can contribute to learning sustainability when used alongside instruction.

Knowledge, Awareness, and Understanding of Pediatric Triage Among Nursing Officers in India: A Multicenter Study

INTRODUCTION

 Triage is crucial in patient screening within emergency departments (EDs) worldwide. It is one of the essential and standard medical practices in many developed countries. However, in India, there is a need for improvement in triage utilization, as it is predominantly performed by resident doctors or medical officers, leading to an uneven distribution of clinical skills among healthcare providers (HCPs). A comprehensive analysis incorporating literature review and data collection revealed that while mandatory screening is conducted in most Indian EDs, the formal implementation of standardized triage protocols remains limited. Like in developed countries, registered nurses or nursing officers (NOs) can be effectively trained and directed to play the role of dedicated triage personnel in EDs of most of the healthcare facilities in India.

METHOD AND MATERIALS

 This study aimed to examine the current state of triage utilization and its impact on the distribution of responsibilities among HCPs in Indian EDs. Through this online survey, the investigators assessed the knowledge and practical understanding of clinical triaging among NOs, working at various hospitals nationwide.

RESULTS

 The participants included 5,029 NOs working in various parts of India, predominantly nursing graduates (82.52%), the majority being employed in government healthcare settings (84.01%) and most having over five years of cumulative working experience in the ED (70.77%). Nurses showed inadequate knowledge and awareness about the Pediatric Assessment Triangle (PAT) used for quick initial evaluation (62.18% among all participants). Concerning the complete triage process applicable, especially in pediatric ED settings, they had even less satisfactory knowledge and understanding, e.g., identifying primary (28.27%) and secondary (22.69%) survey components via focused history and examination, properly using temperature assessment (23.32%) and instant blood glucose level assessment (22.95%) in triage, and knowing various types of internationally accepted triage systems for ED-based health facilities such as the Emergency Severity Index (ESI), Canadian Triage and Acuity Scale (CTAS), and Australasian Triage Scale (ATS) (15.87%). ANOVA and post hoc analysis revealed that the intergroup performance of the study participants with maximum correct responses to the knowledge-determining specified subset of the questionnaire depicts the significantly higher role of graduate nursing degree over diploma such as General Nursing and Midwifery (GNM)/Auxiliary Nursing and Midwifery (ANM) qualification, working in government hospital versus private setup, and ED working experience of >5 years over that of <5 years.

CONCLUSIONS

 Of the participants in the study, 50% were not evaluated for cognitive or psychomotor domains during their assessment examinations. The research illuminated a significant disparity in knowledge and proficiency levels among Indian nurses concerning pediatric triage, especially with the ability to effectively apply the PAT for initial patient evaluations, discern components of primary and secondary surveys, and comprehend various triage systems. This study underscores the importance of comprehensive reform in the Indian healthcare system and teaching curriculum by emphasizing clinical triage training and interprofessional collaboration, and establishing guidelines and regulations to ensure consistent and standardized triage practices across all EDs.

A Qualitative Assessment of Studies Evaluating the Classification Accuracy of Personnel Using START in Disaster Triage: A Scoping Review

Background

Mass casualty incidents (MCIs) can occur as a consequence of a wide variety of events and often require overwhelming prehospital and emergency support and coordinated emergency response. A variety of disaster triage systems have been developed to assist health care providers in making difficult choices with regards to prioritization of victim treatment. The simple triage and rapid treatment (START) triage system is one of the most widely used triage algorithms; however, the research literature addressing real-world or simulation studies documenting the classification accuracy of personnel using START is lacking.

Aims and Objectives

To explore the existing literature related to the current state of knowledge about studies assessing the classification accuracy of the START triage system.

Design

Scoping review based on Arksey and O'Malley's methodological framework and narrative synthesis based on methods described by Popay and colleagues were performed.

Results

The literature search identified 1,820 citations, of which 32 studies met the inclusion criteria. Thirty were peer-reviewed articles and 28 published in the last 10 years (i.e., 2010 and onward). Primary research studies originated in 13 countries and included 3,706 participants conducting triaging assessments involving 2,950 victims. Included studies consisted of five randomized controlled trials, 17 non-randomized controlled studies, eight descriptive studies, and two mixed-method studies. Simulation techniques, mode of delivery, contextual features, and participants' required skills varied among studies. Overall, there was no consistent reporting of outcomes across studies and results were heterogeneous. Data were extracted from the included studies and categorized into two themes: (1) typology of simulations and (2) START system in MCIs simulations. Each theme contains sub-themes regarding the development of simulation employing START as a system for improving individuals' preparedness. These include types of simulation training, settings, and technologies. Other sub-themes include outcome measures and reference standards.

Conclusion

This review demonstrates a variety of factors impacting the development and implementation of simulation to assess characteristics of the START system. To further improve simulation-based assessment of triage systems, we recommend the use of reporting guidelines specifically designed for health care simulation research. In particular, reporting of reference standards and test characteristics need to improve in future studies.

Comparison of prehospital professional accuracy, speed, and interrater reliability of six pediatric triage algorithms

OBJECTIVES

We evaluated prehospital professionals' accuracy, speed, interrater reliability, and impression in a pediatric disaster scenario both without a tool ("No Algorithm"-NA) and with 1 of 5 algorithms: CareFlight (CF), Simple Triage and Rapid Treatment (START) and JumpSTART (J-START), Pediatric Triage Tape (PTT), Sort, Assess, Life-saving interventions, Treatment/Transport (SALT), and Sacco Triage Method (STM).

METHODS

Prehospital professionals received disaster lectures, focusing on 1 triage algorithm. Then they completed a timed tabletop disaster exercise with 25 pediatric victims to measure speed. A predetermined criterion standard was used to assess accuracy of answers. Answers were compared to one another to determine the interrater reliability.

RESULTS

One hundred and seven prehospital professionals participated, with 15-28 prehospital professionals in each group. The accuracy was highest for STM (89.3%; 95% confidence interval [CI] 85.7% to 92.2%) and lowest for PTT (67.8%; 95% CI 63.4% to 72.1%). Accuracy of NA and SALT tended toward undertriage (15.8% and 16.3%, respectively). The remaining algorithms tended to overtriage, with PTT having the highest overtriage percentage (25.8%). The 3 fastest algorithms were: CF, SALT, and NA, all taking 5 minutes or less. STM was the slowest. STM demonstrated the highest interrater reliability, whereas CF and SALT demonstrated the lowest interrater reliability.

CONCLUSIONS

This study demonstrates the most common challenges inherent to mass casualty incident (MCI) triage systems: as accuracy and prehospital professional interrater reliability improve, speed slows. No triage algorithm in our study excelled in all these measures. Additional investigation of these algorithms in larger MCI drills requiring collection of vital signs in real time or during a real MCI event is needed.

METASTART: A Systematic Review and Meta-Analysis of the Diagnostic Accuracy of the Simple Triage and Rapid Treatment (START) Algorithm for Disaster Triage

INTRODUCTION

The goal of disaster triage at both the prehospital and in-hospital level is to maximize resources and optimize patient outcomes. Of the disaster-specific triage methods developed to guide health care providers, the Simple Triage and Rapid Treatment (START) algorithm has become the most popular system world-wide. Despite its appeal and global application, the accuracy and effectiveness of the START protocol is not well-known.

OBJECTIVES

The purpose of this meta-analysis was two-fold: (1) to estimate overall accuracy, under-triage, and over-triage of the START method when used by providers across a variety of backgrounds; and (2) to obtain specific accuracy for each of the four START categories: red, yellow, green, and black.

METHODS

A systematic review and meta-analysis was conducted that searched Medline (OVID), Embase (OVID), Global Health (OVID), CINAHL (EBSCO), Compendex (Engineering Village), SCOPUS, ProQuest Dissertations and Theses Global, Cochrane Library, and PROSPERO. The results were expanded by hand searching of journals, reference lists, and the grey literature. The search was executed in March 2020. The review considered the participants, interventions, context, and outcome (PICO) framework and followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Accuracy outcomes are presented as means with 95% confidence intervals (CI) as calculated using the binomial method. Pooled meta-analyses of accuracy outcomes using fixed and random effects models were calculated and the heterogeneity was assessed using the Q statistic.

RESULTS

Thirty-two studies were included in the review, most of which utilized a non-randomized study design (84%). Proportion of victims correctly triaged using START ranged from 0.27 to 0.99 with an overall triage accuracy of 0.73 (95% CI, 0.67 to 0.78). Proportion of over-triage was 0.14 (95% CI, 0.11 to 0.17) while the proportion of under-triage was 0.10 (95% CI, 0.072 to 0.14). There was significant heterogeneity of the studies for all outcomes (P < .0001).

CONCLUSION

This meta-analysis suggests that START is not accurate enough to serve as a reliable disaster triage tool. Although the accuracy of START may be similar to other models of disaster triage, development of a more accurate triage method should be urgently pursued.

Medical students as disaster volunteers: A strategy for improving emergency department surge response in times of crisis

Disasters resulting in mass casualty incidents can rapidly overwhelm the Emergency Department (ED). To address critical manpower needs in the ED’s disaster response, medical student involvement has been advocated. Duke-National University of Singapore Medical School is in proximity to Singapore General Hospital and represents an untapped manpower resource. With appropriate training and integration into ED disaster workflows, medical students can be leveraged upon as qualified manpower. This review provides a snapshot of the conceptualization and setting up of the Disaster Volunteer Corps – a programme where medical students were recruited to receive regular training and assessment from emergency physicians on disaster response principles to fulfil specific roles during a crisis, while working as part of a team under supervision. We discuss overall strategy and benefits to stakeholders, emphasizing the close symbiotic relationship between academia and healthcare services.

A translational triage research development tool: standardizing prehospital triage decision-making systems in mass casualty incidents

Background

There is no global consensus on the use of prehospital triage system in mass casualty incidents. The purpose of this study was to evaluate the most commonly used pre-existing prehospital triage systems for the possibility of creating one universal translational triage tool.

Methods

The Rapid Evidence Review consisted of (1) a systematic literature review (2) merging and content analysis of the studies focusing on similarities and differences between systems and (3) development of a universal system.

Results

There were 17 triage systems described in 31 eligible articles out of 797 identified initially. Seven of the systems met the predesignated criteria and were selected for further analysis. The criteria from the final seven systems were compiled, translated and counted for in means of 1/7’s. As a product, a universal system was created of the majority criteria.

Conclusions

This study does not create a new triage system itself but rather identifies the possibility to convert various prehospital triage systems into one by using a triage translational tool. Future research should examine the tool and its different decision-making steps either by using simulations or by experts’ evaluation to ensure its feasibility in terms of speed, continuity, simplicity, sensitivity and specificity, before final evaluation at prehospital level.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13049-021-00932-z.

Ethics Education in COVID-19: Preclinical Medical Students' Approach to Ventilator Allocation

Introduction COVID-19 has confronted clinicians with a potential need to ration ventilators. There is little guidance for training medical students to make such decisions in future practice. How students would make ventilator triage decisions remains unknown. Methods One hundred fifty-three medical students in 18 problem-based learning groups participated in a ventilator-rationing exercise in April 2020 as part of an ethics curriculum adapted in response to the COVID-19 pandemic. Students were provided with a prompt requiring fictional patients to be prioritized for ventilators in the face of scarce resources. The authors reviewed group responses, tallied triage criteria, and identified approaches to triage decisions. Results The most common triage criteria were patient comorbidities, clinical status, age/life stage, prognosis, life expectancy, and an individual's role in pandemic response. Additional criteria included quality of life, ventilator availability, public perception, and patient need. Students approached triage decisions by developing systems for triage, appealing to empirical evidence and academic literature, making value judgments, and identifying adjuncts and alternatives to triage. Discussion With minimal input from educators, students learned key ethical principles in triage medicine, recapitulated approaches to triage described in the clinical and bioethics literature, and suggested methods for tolerating distress of complex ethical decisions. Medical education should equip students to critically consider bioethical concerns in triage and prepare for possible moral distress during public health crises.

When do caregivers ignore the veil of ignorance? An empirical study on medical triage decision-making

In principle, all patients deserve to receive optimal medical treatment equally. However, in situations in which there is scarcity of time or resources, medical treatment must be prioritized based on a triage. The conventional guidelines of medical triage mandate that treatment should be provided based solely on medical necessity regardless of any non-medical value-oriented considerations ("worst-first"). This study empirically examined the influence of value-oriented considerations on medical triage decision-making. Participants were asked to prioritize medical treatment relating to four case scenarios of an emergency situation resulting from a car collision. The cases differ by situational characteristics pertaining to the at-fault driver, which were related to culpability attribution.In three case scenarios most participants gave priority to the most severely injured individual, unless the less severely injured individual was their brother. Nevertheless, in the aftermath of a vehicle-ramming terror attack most participants prioritized the less severely injured individual ("victim-first").Our findings indicate that when caregivers are presented with concrete highly conflictual triage situations their choices may be based on value-oriented considerations related to contextual characteristics of the emergency situation. Philosophical and practical ramifications of our findings are discussed.

Triage Performance of School Personnel Using the SALT System

INTRODUCTION

The aim of this study was to determine if school personnel can understand and apply the Sort, Assess, Life-saving interventions, Treat/Transport (SALT) triage methods after a brief training. The investigators predicted that subjects can learn to triage with accuracy similar to that of medically trained personnel, and that subjects can pass an objective-structured clinical exam (OSCE) evaluating hemorrhage control.

METHODS

School personnel were eligible to participate in this prospective observational study. Investigators recorded subject demographic information and prior medical experience. Participants received a 30-minute lecture on SALT triage and a brief lecture and demonstration of hemorrhage control and tourniquet application. A test with brief descriptions of mass-casualty victims was administered immediately after training. Participants independently categorized the victims as dead, expectant, immediate, delayed, or minimal. They also completed an OSCE to evaluate hemorrhage control and tourniquet application using a mannequin arm.

RESULTS

Subjects from two schools completed the study. Fifty-nine were from a private school that enrolls early childhood through grade eight, and 45 from a public school that enrolls grades seven and eight (n = 104). The average subject age was 45 years and 68% were female. Approximately 81% were teachers and 87% had prior cardiopulmonary resuscitation (CPR) training. Overall triage accuracy was 79.2% (SD = 10.7%). Ninety-six (92.3%) of the subjects passed the hemorrhage control OSCE.

CONCLUSIONS

After two brief lectures and a short demonstration, school personnel were able to triage descriptions of mass-casualty victims with an overall accuracy similar to medically trained personnel, and most were able to apply a tourniquet correctly. Opportunities for future study include integrating high-fidelity simulation and mock disasters, evaluating for knowledge retention, and exploring the study population's baseline knowledge of medical care, among others.

Comparing the Accuracy of Mass Casualty Triage Systems When Used in an Adult Population

Objective: To use a previously published criterion standard to compare the accuracy of 4 different mass casualty triage systems (Sort, Assess, Lifesaving Interventions, Treatment/Transport [SALT], Simple Triage and Rapid Treatment [START], Triage Sieve, and CareFlight) when used in an emergency department-based adult population. Methods: We performed a prospective, observational study of a convenience sample of adults aged 18 years or older presenting to a single tertiary care hospital emergency department. A co-investigator with prior emergency medical services (EMS) experience observed each subject's initial triage in the emergency department and recorded all data points necessary to assign a triage category using each of the 4 mass casualty triage systems being studied. Subjects' medical records were reviewed after their discharge from the hospital to assign the "correct" triage category using the criterion standard. The 4 mass casualty triage system assignments were then compared to the "correct" assignment. Descriptive statistics were used to compare accuracy and over- and under-triage rates for each triage system. Results: A total of 125 subjects were included in the study. Of those, 53% were male and 59% were transported by private vehicle. When compared to the criterion standard definitions, SALT was found to have the highest accuracy rate (52%; 95% CI 43-60) compared to START (36%; 95% CI 28-44), CareFlight (36%; 95% CI 28-44), and TriageSieve (37%; 95% CI 28-45). SALT also had the lowest under-triage rate (26%; 95% CI 19-34) compared to START (57%; 95% CI 48-66), CareFlight (58%; 95% CI 49-66), and TriageSieve (58%; 95% CI 49-66). SALT had the highest over-triage rate (22%; 95% CI 14-29) compared to START (7%; 95% CI 3-12), CareFlight (6%; 95% CI 2-11) and TriageSieve (6%; 95% CI 2-11). Conclusion: We found that SALT triage most often correctly triaged adult emergency department patients when compared to a previously published criterion standard. While there are no target under- and over-triage rates that have been published for mass casualty triage, all 4 systems had relatively high rates of under-triage.

Feasibility of Telesimulation and Google Glass for Mass Casualty Triage Education and Training

Introduction

Our goal was to evaluate the feasibility and effectiveness of using telesimulation to deliver an emergency medical services (EMS) course on mass casualty incident (MCI) training to healthcare providers overseas.

Methods

We conducted a feasibility study to establish the process for successful delivery of educational content to learners overseas via telesimulation over a five-month period. Participants were registrants in an EMS course on MCI triage broadcast from University of California, Irvine Medical Simulation Center. The intervention was a Simple Triage and Rapid Treatment (START) course. The primary outcome was successful implementation of the course via telesimulation. The secondary outcome was an assessment of participant thoughts, feelings, and attitudes via a qualitative survey. We also sought to obtain quantitative data that would allow for the assessment of triage accuracy. Descriptive statistics were used to express the percentage of participants with favorable responses to survey questions.

Results

All 32 participants enrolled in the course provided a favorable response to all questions on the survey regarding their thoughts, feelings, and attitudes toward learning via telesimulation with wearable/mobile technology. Key barriers and challenges identified included dependability of Internet connection, choosing appropriate software platforms to deliver content, and intercontinental time difference considerations. The protocol detailed in this study demonstrated the successful implementation and feasibility of providing education and training to learners at an off-site location.

Conclusion

In this feasibility study, we were able to demonstrate the successful implementation of an intercontinental MCI triage course using telesimulation and wearable/mobile technology. Healthcare providers expressed a positive favorability toward learning MCI triage via telesimulation. We were also able to establish a process to obtain quantitative data that would allow for the calculation of triage accuracy for further experimental study designs.

The Tsukui (Japan) Yamayuri-en Facility Stabbing Mass-Casualty Incident

INTRODUCTION

In July 2016, a mass-casualty stabbing attack took place at a facility for disabled persons located in Sagamihara City (Kanagawa Prefecture, Japan). The attack resulted in 45 casualties, including 19 deaths. The study hospital dispatched physicians to the field and admitted multiple casualties. This report aimed to review the physicians' experiences and to provide insights for the formulation of response measures for similar incidents in the future.

REPORT

This incident involved 30 emergency teams and 12 fire department teams, including those from neighboring fire departments. Five physicians from three medical institutions, including the study hospital, entered the field. The Simple Triage and Rapid Treatment (START) method was used on the field. The final field triage category count was: 20 red, four yellow, two green, and 19 black tags. All the casualties (n = 26) except for the 19 black tag casualties were transported to one of six neighboring medical institutions.The median age of the transported casualties was 41 years (interquartile range [IQR] = 35.5 - 42.0). Three casualties (21.4%) were in hemorrhagic shock on arrival at the hospital. Twelve patients had multiple cervical stab wounds (median four wounds; IQR = 3.75 - 6.0). A total of 91.7% of these stab wounds were in mid-neck Zone II region. Of the 12 patients with cervical stab wounds, four (33.3%) required emergency surgery, and the rest were sutured on an out-patient basis. One patient had already been sutured on the field. All patients requiring emergency surgery had deep wounds, including those of the carotid vein, thyroid gland, nerves, and the trachea. Eight of the casualties were hospitalized at the study institution. Five of them were admitted to the intensive care unit. There were no deaths among the casualties transported to the hospitals.

CONCLUSION

Regional core disaster medical hospitals must take on a central role, particularly in the case of local disasters. Horizontal communication and interactions should be reinforced by devising protocols and conducting joint training for effective inter-department collaborations on the field.Maruhashi, T, Takeuchi, I, Hattori, J, Kataoka, Y, Asari, Y. The Tsukui (Japan) Yamayuri-en facility stabbing mass-casualty incident. Prehosp Disaster Med. 2019;34(2):203-208.

Comparing the Accuracy of Mass Casualty Triage Systems in a Pediatric Population

INTRODUCTION

It was previously difficult to compare the accuracy of different mass casualty triage systems to one another. This pilot study is one of the first attempts to operationalize an expert panel's criterion standard definitions of triage categories in a pediatric population in order to compare accuracy between different systems.

OBJECTIVE

To compare the accuracy of 4 different mass casualty triage systems (SALT, JumpSTART, Triage Sieve, and CareFlight) when used for children.

METHODS

We observed the emergency department triage of patients less than 18 years old presenting to the only pediatric specialty hospital/Level 1 trauma center in Milwaukee County, Wisconsin. A single, certified EMS provider observed each patient's initial triage in the emergency department and recorded all findings that were necessary to categorize the patient using each of the 4 mass casualty triage systems being studied. Hospital medical records were then reviewed for each patient and assigned a criterion standard triage category based on the treatments received and final disposition. Descriptive statistics were used to compare accuracy, over-, and under-triage rates for each of the triage systems.

RESULTS

A total of 115 subjects were enrolled. Of those, 51% were male and 57% were transported by ambulance. When compared to the criterion standard definitions, SALT was found to have the highest accuracy rate (59%; 95% CI 50-68) compared to JumpSTART (57%; 95% CI 48-66), CareFlight (56%; 95% CI 47-65), and TriageSieve (56%; 95% CI 46-65). SALT also had the lowest under-triage rate (33%; 95% CI 24-42) compared to JumpSTART (39%; 95% CI 30-48), CareFlight (39%; 95% CI 30-48), and TriageSieve (39%; 95% CI 30-48). SALT had the highest over-triage rate (6%; 95% CI 2-11) compared to JumpSTART (4%; 95% CI 1-8), CareFlight (5%; 95% CI 1-9), and TriageSieve (5%; 95% CI 1-9). However, the confidence intervals for both the accuracy and under-triage rates overlapped between all triage systems. For each triage system, the most common error was designating a patient as "minimal" that, according to the criterion standard, should have been triaged as "delayed."

CONCLUSION

We found that the 4 most popular mass casualty triage systems preformed similarly in an emergency department-based pediatric population. None of the systems were extremely accurate, and each demonstrated an unacceptable amount of under-triage. Better differentiating between patients categorized as "minimal" and "delayed" may improve the accuracy of mass casualty triage systems.

A Comparison Between Differently Skilled Prehospital Emergency Care Providers in Major-Incident Triage in South Africa

IntroductionMajor-incident triage ensures effective emergency care and utilization of resources. Prehospital emergency care providers are often the first medical professionals to arrive at any major incident and should be competent in primary triage. However, various factors (including level of training) influence their triage performance.Hypothesis/ProblemThe aim of this study was to determine the difference in major-incident triage performance between different training levels of prehospital emergency care providers in South Africa utilizing the Triage Sieve algorithm.

METHODS

This was a cross-sectional study involving differently trained prehospital providers: Advanced Life Support (ALS); Intermediate Life Support (ILS); and Basic Life Support (BLS). Participants wrote a validated 20-question pre-test before completing major-incident training. Two post-tests were also completed: a 20-question written test and a three-question face-to-face evaluation. Outcomes measured were triage accuracy and duration of triage. The effect of level of training, gender, age, previous major-incident training, and duration of service were determined.

RESULTS

A total of 129 prehospital providers participated. The mean age was 33.4 years and 65 (50.4%) were male. Most (n=87; 67.4%) were BLS providers. The overall correct triage score pre-training was 53.9% (95% CI, 51.98 to 55.83), over-triage 31.4% (95% CI, 29.66 to 33.2), and under-triage 13.8% (95% CI, 12.55 to 12.22). Post-training, the overall correct triage score increased to 63.6% (95% CI, 61.72 to 65.44), over-triage decreased to 17.9% (95% CI, 16.47 to 19.43), and under-triage increased to 17.8% (95% CI, 16.40 to 19.36). The ALS providers had both the highest likelihood of a correct triage score post-training (odds ratio 1.21; 95% CI, 0.96-1.53) and the shortest duration of triage (median three seconds, interquartile range two to seven seconds; P=.034). Participants with prior major-incident training performed better (P=.001).

CONCLUSION

Accuracy of major-incident triage across all levels of prehospital providers in South Africa is less than optimal with non-significant differences post-major-incident training. Prior major-incident training played a significant role in triage accuracy indicating that training should be an ongoing process. Although ALS providers were the quickest to complete triage, this difference was not clinically significant. The BLS and ILS providers with major-incident training can thus be utilized for primary major-incident triage allowing ALS providers to focus on more clinical roles. AlenyoAN, SmithWP, McCaulM, Van HovingDJ. A comparison between differently skilled prehospital emergency care providers in major-incident triage in South Africa. Prehosp Disaster Med. 2018;33(6):575-580.

START versus SALT Triage: Which is Preferred by the 21st Century Health Care Student?

IntroductionWhile the art and science of disaster triage continue to evolve, the education of the US health care student in matters pertaining to disaster preparedness and response remains stifled. Unfortunately, these students will be assuming major decision-making responsibilities regarding catastrophes that will be complicated by climate change, nuclear threats, global terrorism, and pandemics. Meanwhile, Sort, Assess, Life-Saving Interventions, Treatment, and/or Transport (SALT) triage is being advocated over the globally popular Simple Triage and Rapid Treatment (START) algorithm for multiple reasons: (1) it's an all-hazard approach; (2) it has four medical interventions; and (3) it has an additional triage color for victims with non-survivable injuries.Hypothesis/ProblemAs present-day threats become more ominous and health care education emphasizes the needs of vulnerable populations and palliative care, the authors hypothesize that, when given a choice, health care students will prefer SALT triage.

METHODS

A convenience sample of 218 interprofessional, disaster-naïve health care students received just-in-time, unbiased education on both START and SALT triage systems. Students then completed a survey asking them to decide which triage system they believe would be most effective in their community.

RESULTS

A total of 123 health care students (56.4%) preferred SALT while 95 (43.6%) preferred START; however, only the physician assistant students showed a statistically significantly preference (28 versus six, respectively; P=.042). Interestingly, there was also a statistically significant difference in preference by gender (Chi-square=5.02; P=.025) of the observed distribution versus expected distribution in SALT and START. The females preferred SALT (61.0%) while the males preferred START (55.9%).Among those who preferred START, START being easier to learn was the most important reason cited. Among those who preferred SALT, the most important reason cited was that the number of patient triage categories seemed more logical, comprehensible, and consistent with traditional medical care.

CONCLUSION

While SALT's preference among females and physician assistant students was based on the addition of medical interventions and the provision of palliative care, START's preference was related to expediency. Based on this research, incorporating disaster concepts into US health care students' curricula encourages thoughtful consideration among the future health care leaders about the most effective approach to triage care. It is critical that further research be completed to determine, without reservation, which triage system will not only save the most lives but provide the most humane care to victims.Fink BN, Rega PP, Sexton ME, Wishner C. START versus SALT triage: which is preferred by the 21st century health care student? Prehosp Disaster Med. 2018;33(4):381-386.

Pre-hospital triage performance after standardized trauma courses

BACKGROUND

The pre-hospital triage process aims at identifying and prioritizing patients in the need of prompt intervention and/or evacuation. The objective of the present study was to evaluate triage decision skills in a Mass Casualty Incident drill. The study compares two groups of participants in Advanced Trauma Life Support and Pre-Hospital Trauma Life Support courses.

METHODS

A questionnaire was used to deal with three components of triage of victims in a Mass Casualty Incident: decision-making; prioritization of 15 hypothetical casualties involved in a bus crash; and prioritization for evacuation. Swedish Advanced Trauma Life Support and Pre-Hospital Trauma Life Support course participants filled in the same triage skills questionnaire just before and after their respective course.

RESULTS

One hundred fifty-three advanced Trauma Life Support course participants were compared to 175 Pre-Hospital Trauma Life Support course participants. The response rates were 90% and 95%, respectively. A significant improvement was found between pre-test and post-test for the Pre-Hospital Trauma Life Support group in regards to decision-making. This difference was only noticeable among the participants who had previously participated in Mass Casualty Incident drills or had experience of a real event (pre-test mean ± standard deviation 2.4 ± 0.68, post-test mean ± standard deviation 2.60 ± 0.59, P = 0.04). No improvement was found between pre-test and post-test for either group regarding prioritization of the bus crash casualties or the correct identification of the most injured patients for immediate evacuation.

CONCLUSIONS

Neither Advanced Trauma Life Support nor Pre-Hospital Trauma Life Support participants showed general improvement in their tested triage skills. However, participation in Mass Casualty Incident drills or experience of real events prior to the test performed here, were shown to be advantageous for Pre-Hospital Trauma Life Support participants. These courses should be modified in order to assure proper training in triage skills.

Basic educational needs of midwifery students for taking the role of an assistance in disaster situations: A cross-sectional study in Iran

BACKGROUND

After disasters, the disaster medical assistance team composed of skilful healthcare staff should be available at the disaster site for providing care to disaster's victims. It is believed that midwives are at the front line of the disaster management team and should be prepared for providing care to mothers and children.

OBJECTIVES

To investigate the midwifery students' basic educational needs for taking the role of an assistant in disaster situations.

DESIGN

A cross-sectional study was conducted in an urban area of Iran, in year 2015.

PARTICIPANTS

Two hundred and thirty-one final-year midwifery students with bachelor and master degrees in midwifery participated in this study.

SETTING AND SAMPLES

The samples were chosen using a census method from four nursing and midwifery schools affiliated with four medical sciences universities in Tehran, Iran.

METHODS

The informed consent form was signed by the samples before data collection. The samples were asked to fill out the researcher's made questionnaires consisting of the demographic data form and the basic educational needs for taking the role of an assistant in disaster situations. The later was consisted of two parts: 'coping with disaster situations' and 'performing the triage'. The data were analysed using descriptive and inferential statistics via the SPSS software for Windows.

RESULTS

The mean score of coping with disaster situations was 31.3±8.2 (out of 45). Also, the mean score of performing the triage was 14.6±11.8 (out of 20). It was found that 68.8 and 74% of the students in coping with disaster situations and performing the triage, respectively had high and very high educational needs. The highest educational need was reported in the areas of 'time management' and 'the use of equipment in disaster situations'. About 86.8% of the students declared that academic education did not prepared them for taking roles in disaster situations. Only 10.6% passed educational courses about disasters before and 11.5% had the work experience in disaster situations. There was a statistically significant relationship between the students' age (P=0.01), participation in educational courses (P=0.005) and the work experience in disaster situations (P=0.04) and educational needs.

CONCLUSIONS

Our findings showed that the midwifery students had high needs for education regarding disaster situations. Therefore, the incorporation of disaster management content in the midwifery degree curricula is suggested.

First Responder Accuracy Using SALT after Brief Initial Training

BACKGROUND

Mass-casualty incidents (MCIs) present a unique challenge with regards to triage as patient volume often outweighs the number of available Emergency Medical Services (EMS) providers. A possible strategy to optimize existing triage systems includes the use of other first responder groups, namely fire and police, to decrease the triage time during MCIs, allowing for more rapid initiation of life-saving treatment and prioritization of patient transport. Hypothesis First-year primary care paramedic (PCP), fire, and police trainees can apply with similar accuracy an internationally recognized MCI triage tool, Sort, Assess, Life-saving interventions, Treatment/transport (SALT), immediately following a brief training session, and again three months later.

METHODS

All students enrolled in the PCP, fire, and police foundation programs at two community colleges were invited to participate in a 30-minute didactic session on SALT. Immediately following this session, a 17-item, paper-based test was administered to assess the students' ability to understand and apply SALT. Three months later, the same test was given to assess knowledge retention.

RESULTS

Of the 464 trainees who completed the initial test, 364 (78.4%) completed the three month follow-up test. Initial test scores were higher (P<.05) for PCPs (87.0%) compared to fire (80.2%) and police (68.0%) trainees. The mean test score for all respondents was higher following the initial didactic session compared to the three month follow-up test (75% vs 64.7%; Δ 10.3%; 95% CI, 8.0%-12.6%). Three month test scores for PCPs (75.4%) were similar to fire (71.4%) students (Δ 4.0%; 95% CI, -2.1% to 10.1%). Both PCP and fire trainees significantly outperformed police (57.8%) trainees. Over-triage errors were the most common, followed by under-triage and then critical errors, for both the initial and follow-up tests.

CONCLUSIONS

Amongst first responder trainees, PCPs were able to apply the SALT triage tool with the most accuracy, followed by fire, then police. Over-triage was the most frequent error, while critical errors were rare.

Paramedic Application of a Triage Sieve: A Paper-Based Exercise

Introduction Triage is the systematic prioritization of casualties when there is an imbalance between the needs of these casualties and resource availability. The triage sieve is a recognized process for prioritizing casualties for treatment during mass-casualty incidents (MCIs). While the application of a triage sieve generally is well-accepted, the measurement of its accuracy has been somewhat limited. Obtaining reliable measures for triage sieve accuracy rates is viewed as a necessity for future development in this area.

OBJECTIVE

The goal of this study was to investigate how theoretical knowledge acquisition and the practical application of an aide-memoir impacted triage sieve accuracy rates.

METHOD

Two hundred and ninety-two paramedics were allocated randomly to one of four separate sub-groups, a non-intervention control group, and three intervention groups, which involved them receiving either an educational review session and/or an aide-memoir. Participants were asked to triage sieve 20 casualties using a previously trialed questionnaire.

RESULTS

The study showed the non-intervention control group had a correct accuracy rate of 47%, a similar proportion of casualties found to be under-triaged (37%), but a significantly lower number of casualties were over-triaged (16%). The provision of either an educational review or aide-memoir significantly increased the correct triage sieve accuracy rate to 77% and 90%, respectively. Participants who received both the educational review and aide-memoir had an overall accuracy rate of 89%. Over-triaged rates were found not to differ significantly across any of the study groups.

CONCLUSION

This study supports the use of an aide-memoir for maximizing MCI triage accuracy rates. A "just-in-time" educational refresher provided comparable benefits, however its practical application to the MCI setting has significant operational limitations. In addition, this study provides some guidance on triage sieve accuracy rate measures that can be applied to define acceptable performance of a triage sieve during a MCI. Cuttance G , Dansie K , Rayner T . Paramedic application of a triage sieve: a paper-based exercise. Prehosp Disaster Med. 2017;32(1):3-13.

Evaluation of a new community-based curriculum in disaster medicine for undergraduates

BACKGROUND

Nowadays, many medical schools include training in disaster medicine in undergraduate studies. This study evaluated the efficacy of a disaster medicine curriculum recently designed for Saudi Arabian medical students.

METHODS

Participants were 15 male and 14 female students in their fourth, fifth or sixth year at Jazan University Medical School, Saudi Arabia. The course was held at the Research Center in Emergency and Disaster Medicine and Computer Sciences Applied to the Medical Practice in Novara, Italy.

RESULTS

The overall mean score on a test given before the course was 41.0 % and it increased to 67.7 % on the post-test (Wilcoxon test for paired samples: z = 4.71, p < 0.0001). There were no significant differences between the mean scores of males and females, or between students in their fourth, fifth or sixth year of medical school.

CONCLUSIONS

These results show that this curriculum is effective for teaching disaster medicine to undergraduate medical students. Adoption of this course would help to increase the human resources available for dealing with disaster situations.

Primary Trauma Triage Performed by Bystanders: An Observation Study

OBJECTIVE

The aim of this study was to evaluate whether bystanders with no training in triage can correctly prioritize three injured patients by using a triage instrument.

METHOD

An observational study was conducted. Participants performed a primary triage on three paper-based patient cases and answered 11 questions during a public event in the center of Stockholm, Sweden.

RESULTS

A total of 69 persons participated in the study. The success rate among all the participants for correct triage of the three patient cases was 52 percent. The female participants and younger participants (<55 years of age) performed correct triage to a greater extent. The over-triage was 12.5 percent and under-triage was 6.3 percent.

CONCLUSION

Participants with no prior knowledge of triage instruments may be capable of triaging injured patients with the help of an easy triage instrument. The over- and under-triage percentages were low, and this may indicate that the developed triage instrument is relatively easy to use. It may also indicate that bystanders can identify a severely injured patient. Nordberg M , Castrén M , Lindström V . Primary trauma triage performed by bystanders: an observation study. Prehosp Disaster Med. 2016;31(4):353-357.

First Responder Accuracy Using SALT during Mass-casualty Incident Simulation

INTRODUCTION

During mass-casualty incidents (MCIs), patient volume often overwhelms available Emergency Medical Services (EMS) personnel. First responders are expected to triage, treat, and transport patients in a timely fashion. If other responders could triage accurately, prehospital EMS resources could be focused more directly on patients that require immediate medical attention and transport.

HYPOTHESIS

Triage accuracy, error patterns, and time to triage completion are similar between second-year primary care paramedic (PCP) and fire science (FS) students participating in a simulated MCI using the Sort, Assess, Life-saving interventions, Treatment/Transport (SALT) triage algorithm.

METHODS

All students in the second-year PCP program and FS program at two separate community colleges were invited to participate in this study. Immediately following a 30-minute didactic session on SALT, participants were given a standardized briefing and asked to triage an eight-victim, mock MCI using SALT. The scenario consisted of a four-car motor vehicle collision with each victim portrayed by volunteer actors given appropriate moulage and symptom coaching for their pattern of injury. The total number and acuity of victims were unknown to participants prior to arrival to the mock scenario.

RESULTS

Thirty-eight PCP and 29 FS students completed the simulation. Overall triage accuracy was 79.9% for PCP and 72.0% for FS (∆ 7.9%; 95% CI, 1.2-14.7) students. No significant difference was found between the groups regarding types of triage errors. Over-triage, under-triage, and critical errors occurred in 10.2%, 7.6%, and 2.3% of PCP triage assignments, respectively. Fire science students had a similar pattern with 15.2% over-triaged, 8.7% under-triaged, and 4.3% critical errors. The median [IQR] time to triage completion for PCPs and FSs were 142.1 [52.6] seconds and 159.0 [40.5] seconds, respectively (P=.19; Mann-Whitney Test).

CONCLUSIONS

Primary care paramedics performed MCI triage more accurately than FS students after brief SALT training, but no difference was found regarding types of error or time to triage completion. The clinical importance of this difference in triage accuracy likely is minimal, suggesting that fire services personnel could be considered for MCI triage depending on the availability of prehospital medical resources and appropriate training.

Accuracy, Efficiency, and Inappropriate Actions Using JumpSTART Triage in MCI Simulations

INTRODUCTION

Using the pediatric version of the Simple Triage and Rapid Treatment (JumpSTART) algorithm for the triage of pediatric patients in a mass-casualty incident (MCI) requires assessing the results of each step and determining whether to move to the next appropriate action. Inappropriate application can lead to performance of unnecessary actions or failure to perform necessary actions. Hypothesis/Problem To report overall accuracy and time required for triage, and to assess if the performance of unnecessary steps, or failure to perform required steps, in the triage algorithm was associated with inaccuracy of triage designation or increased time to reach a triage decision.

METHODS

Medical students participated in an MCI drill in which they triaged both live actors portraying patients and computer-based simulated patients to the four triage levels: minor, delayed, immediate, and expectant. Their performance was timed and compared to intended triage designations and a priori determined critical actions.

RESULTS

Thirty-three students completed 363 scenarios. The overall accuracy was 85.7% and overall mean time to assign a triage designation was 70.4 seconds, with decreasing times as triage acuity level decreased. In over one-half of cases, the student omitted at least one action and/or performed at least one action that was not required. Each unnecessary action increased time to triage by a mean of 8.4 seconds and each omitted action increased time to triage by a mean of 5.5 seconds. Discussion Increasing triage level, performance of inappropriate actions, and omission of recommended actions were all associated with increasing time to perform triage.

Nationwide Program of Education for Undergraduates in the Field of Disaster Medicine: Development of a Core Curriculum Centered on Blended Learning and Simulation Tools

In recent years, effective models of disaster medicine curricula for medical schools have been established. However, only a small percentage of medical schools worldwide have considered at least basic disaster medicine teaching in their study program. In Italy, disaster medicine has not yet been included in the medical school curriculum. Perceiving the lack of a specific course on disaster medicine, the Segretariato Italiano Studenti in Medicina (SISM) contacted the Centro di Ricerca Interdipartimentale in Medicina di Emergenza e dei Disastri ed Informatica applicata alla didattica e alla pratica Medica (CRIMEDIM) with a proposal for a nationwide program in this field. Seven modules (introduction to disaster medicine, prehospital disaster management, definition of triage, characteristics of hospital disaster plans, treatment of the health consequences of different disasters, psychosocial care, and presentation of past disasters) were developed using an e-learning platform and a 12-hour classroom session which involved problem-based learning (PBL) activities, table-top exercises, and a computerized simulation (Table 1). The modules were designed as a framework for a disaster medicine curriculum for undergraduates and covered the three main disciplines (clinical and psychosocial, public health, and emergency and risk management) of the core of “Disaster Health” according to the World Association for Disaster and Emergency Medicine (WADEM) international guidelines for disaster medicine education. From January 2011 through May 2013, 21 editions of the course were delivered to 21 different medical schools, and 524 students attended the course. The blended approach and the use of simulation tools were appreciated by all participants and successfully increased participants’ knowledge of disaster medicine and basic competencies in performing mass-casualty triage. This manuscript reports on the designing process and the initial outcomes with respect to learners' achievements and satisfaction of a 1-month educational course on the fundamentals of disaster medicine. This experience might represent a valid and innovative solution for a disaster medicine curriculum for medical students that is easily delivered by medical schools.Table 1

IngrassiaPL, RagazzoniL, TengattiniM, CarenzoL, Della CorteF. Nationwide program of education for undergraduates in the field of disaster medicine: development of a core curriculum centered on blended learning and simulation tools. Prehosp Disaster Med. 2014;29(5):1-8.

Triage performance of Swedish physicians using the ATLS algorithm in a simulated mass casualty incident: a prospective cross-sectional survey

Background

In a mass casualty situation, medical personnel must rapidly assess and prioritize patients for treatment and transport. Triage is an important tool for medical management in disaster situations. Lack of common international and Swedish triage guidelines could lead to confusion. Attending the Advanced Trauma Life Support (ATLS) provider course is becoming compulsory in the northern part of Europe. The aim of the ATLS guidelines is provision of effective management of single critically injured patients, not mass casualties incidents. However, the use of the ABCDE algorithms from ATLS, has been proposed to be valuable, even in a disaster environment. The objective for this study was to determine whether the mnemonic ABCDE as instructed in the ATLS provider course, affects the ability of Swedish physician’s to correctly triage patients in a simulated mass casualty incident.

Methods

The study group included 169 ATLS provider students from 10 courses and course sites in Sweden; 153 students filled in an anonymous test just before the course and just after the course. The tests contained 3 questions based on overall priority. The assignment was to triage 15 hypothetical patients who had been involved in a bus crash. Triage was performed according to the ABCDE algorithm. In the triage, the ATLS students used a colour-coded algorithm with red for priority 1, yellow for priority 2, green for priority 3 and black for dead. The students were instructed to identify and prioritize 3 of the most critically injured patients, who should be the first to leave the scene. The same test was used before and after the course.

Results

The triage section of the test was completed by 142 of the 169 participants both before and after the course. The results indicate that there was no significant difference in triage knowledge among Swedish physicians who attended the ATLS provider course. The results also showed that Swedish physicians have little experience of real mass casualty incidents and exercises.

Conclusion

The mnemonic ABCDE doesn’t significantly affect the ability of triage among Swedish physicians. Actions to increase Swedish physicians’ knowledge of triage, within the ATLS context or separately, are warranted.

Design, validity, and reliability of a pediatric resident JumpSTART disaster triage scoring instrument

OBJECTIVE

To design an instrument for scoring residents learning pediatric disaster triage (PDT), and to test the validity and reliability of the instrument.

METHODS

We designed a checklist-based scoring instrument including PDT knowledge and skills and performance, as well as a global assessment. Learners' performance in a 10-patient school bus crash simulation was video recorded and scored with the instrument. Learners triaged the patients with a color-coded algorithm (JumpSTART, Simple Triage and Rapid Treatment). Three evaluators observed the recordings and scored triage performance for each learner. Internal and construct validity of the instrument were established via comparison of resident performance by postgraduate year (PGY) and correlating instrument items with overall score. Validity was assessed with analysis of variance and the D statistic. We calculated evaluators' intraclass correlation coefficient (ICC) for each patient, skill, triage decision, and global assessment.

RESULTS

There were 37 learners and 111 observations. There was no difference in total scores by PGY (P = .77), establishing internal validity. Regarding construct validity, most instrument items had a D statistic of >0.5. The overall ICC among scores was 0.83 (95% confidence interval [CI] 0.74-0.89). Individual patient score reliability was high and was greatest among patients with head injury (ICC 0.86; 95% CI 0.79-0.91). Reliability was low for an ambulatory patient (ICC 0.29; 95% CI 0.07-0.48). Triage skills evaluation showed excellent reliability, including airway management (ICC 0.91; 95% CI 0.86-0.94) and triage speed (ICC 0.81; 95% CI 0.72-0.88). The global assessment had moderate reliability for skills (ICC 0.63; 95% CI 0.47-0.75) and knowledge (ICC 0.64; 95% CI 0.49-0.76).

CONCLUSIONS

We report the validity and reliability testing of a PDT-scoring instrument. Validity was confirmed with no performance differential by PGY. Reliability of the scoring instrument for most patient-level triage, knowledge, and specific skills was high.

Mental health triage tools for medically cleared disaster survivors: an evaluation by MRC volunteers and public health workers

OBJECTIVE

Psychological assessment after disasters determines which survivors are acutely distressed or medically compromised and what kind of assistance is needed (whether practical or psychological). A mental health triage tool can help direct more people to the appropriate type of help. The purpose of this study was to determine the effectiveness of the Fast Mental Health Triage Tool (FMHT) and the Alsept-Price Mental Health Scale (APMHS) among public health workers and Medical Reserve Corps (MRC) volunteers in conducting mental health triage. Both tools screen for ability to follow simple commands, chronic medical conditions, mental health conditions and services, occult injuries, and traumatic events in the past year. Both were designed for use in disasters where mental health resources are scarce and survivors are already medically triaged.

METHODS

Volunteers (n = 204) and workers (n = 66) were randomized into 3 groups, with 79 participating. Fifty-nine raters completed 20 each of 1180 mental health clinical vignettes of disaster survivors.

RESULTS

The survey presenting the vignettes was highly reliable at 0.771; the study model was parallel between baseline and treatment; and the interclass correlation among the raters was high at 0.852. Each rater triaged the same cases, but the rater was randomly assigned to use FMHT, APMHS, or no tool or scale. Between-subject effect for the tools used was significant (P = .039). The FMHT was significantly better than no tool in correct mental health triage, 67.3% to 51.5% (P = .028).

CONCLUSION

The incorporation of a temporal component should be evaluated for potential inclusion in existing mental health triage systems.