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Journal ArticleDOI

Features and uses of high-fidelity medical simulations that lead to effective learning: a BEME systematic review

01 Jan 2005-Medical Teacher (Taylor & Francis)-Vol. 27, Iss: 1, pp 10-28
TL;DR: While research in this field needs improvement in terms of rigor and quality, high-fidelity medical simulations are educationally effective and simulation-based education complements medical education in patient care settings.
Abstract: SUMMARY Review date: 1969 to 2003, 34 years. Background and context: Simulations are now in widespread use in medical education and medical personnel evaluation. Outcomes research on the use and effectiveness of simulation technology in medical education is scattered, inconsistent and varies widely in methodological rigor and substantive focus. Objectives: Review and synthesize existing evidence in educational science that addresses the question, ‘What are the features and uses of high-fidelity medical simulations that lead to most effective learning?’. Search strategy: The search covered five literature databases (ERIC, MEDLINE, PsycINFO, Web of Science and Timelit) and employed 91 single search terms and concepts and their Boolean combinations. Hand searching, Internet searches and attention to the ‘grey literature’ were also used. The aim was to perform the most thorough literature search possible of peer-reviewed publications and reports in the unpublished literature that have been judged for academic quality. Inclusion and exclusion criteria: Four screening criteria were used to reduce the initial pool of 670 journal articles to a focused set of 109 studies: (a) elimination of review articles in favor of empirical studies; (b) use of a simulator as an educational assessment or intervention with learner outcomes measured quantitatively; (c) comparative research, either experimental or quasi-experimental; and (d) research that involves simulation as an educational intervention. Data extraction: Data were extracted systematically from the 109 eligible journal articles by independent coders. Each coder used a standardized data extraction protocol. Data synthesis: Qualitative data synthesis and tabular presentation of research methods and outcomes were used. Heterogeneity of research designs, educational interventions, outcome measures and timeframe precluded data synthesis using meta-analysis. Headline results: Coding accuracy for features of the journal articles is high. The extant quality of the published research is generally weak. The weight of the best available evidence suggests that high-fidelity medical simulations facilitate learning under the right conditions. These include the following:

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Citations
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Journal ArticleDOI
TL;DR: This article reviews and critically evaluates historical and contemporary research on simulation‐based medical education (SBME) and presents and discusses 12 features and best practices that teachers should know in order to use medical simulation technology to maximum educational benefit.
Abstract: Objectives This article reviews and critically evaluates historical and contemporary research on simulation-based medical education (SBME). It also presents and discusses 12 features and best practices of SBME that teachers should know in order to use medical simulation technology to maximum educational benefit. Methods This qualitative synthesis of SBME research and scholarship was carried out in two stages. Firstly, we summarised the results of three SBME research reviews covering the years 1969–2003. Secondly, we performed a selective, critical review of SBME research and scholarship published during 2003–2009. Results The historical and contemporary research synthesis is reported to inform the medical education community about 12 features and best practices of SBME: (i) feedback; (ii) deliberate practice; (iii) curriculum integration; (iv) outcome measurement; (v) simulation fidelity; (vi) skill acquisition and maintenance; (vii) mastery learning; (viii) transfer to practice; (ix) team training; (x) high-stakes testing; (xi) instructor training, and (xii) educational and professional context. Each of these is discussed in the light of available evidence. The scientific quality of contemporary SBME research is much improved compared with the historical record. Conclusions Development of and research into SBME have grown and matured over the past 40 years on substantive and methodological grounds. We believe the impact and educational utility of SBME are likely to increase in the future. More thematic programmes of research are needed. Simulation-based medical education is a complex service intervention that needs to be planned and practised with attention to organisational contexts. Medical Education 2010: 44: 50–63

1,459 citations

Journal ArticleDOI
07 Sep 2011-JAMA
TL;DR: In comparison with no intervention, technology-enhanced simulation training in health professions education is consistently associated with large effects for outcomes of knowledge, skills, and behaviors and moderate effects for patient-related outcomes.
Abstract: Context Although technology-enhanced simulation has widespread appeal, its effectiveness remains uncertain. A comprehensive synthesis of evidence may inform the use of simulation in health professions education. Objective To summarize the outcomes of technology-enhanced simulation training for health professions learners in comparison with no intervention. Data Source Systematic search of MEDLINE, EMBASE, CINAHL, ERIC, PsychINFO, Scopus, key journals, and previous review bibliographies through May 2011. Study Selection Original research in any language evaluating simulation compared with no intervention for training practicing and student physicians, nurses, dentists, and other health care professionals. Data Extraction Reviewers working in duplicate evaluated quality and abstracted information on learners, instructional design (curricular integration, distributing training over multiple days, feedback, mastery learning, and repetitive practice), and outcomes. We coded skills (performance in a test setting) separately for time, process, and product measures, and similarly classified patient care behaviors. Data Synthesis From a pool of 10 903 articles, we identified 609 eligible studies enrolling 35 226 trainees. Of these, 137 were randomized studies, 67 were nonrandomized studies with 2 or more groups, and 405 used a single-group pretest-posttest design. We pooled effect sizes using random effects. Heterogeneity was large (I2>50%) in all main analyses. In comparison with no intervention, pooled effect sizes were 1.20 (95% CI, 1.04-1.35) for knowledge outcomes (n = 118 studies), 1.14 (95% CI, 1.03-1.25) for time skills (n = 210), 1.09 (95% CI, 1.03-1.16) for process skills (n = 426), 1.18 (95% CI, 0.98-1.37) for product skills (n = 54), 0.79 (95% CI, 0.47-1.10) for time behaviors (n = 20), 0.81 (95% CI, 0.66-0.96) for other behaviors (n = 50), and 0.50 (95% CI, 0.34-0.66) for direct effects on patients (n = 32). Subgroup analyses revealed no consistent statistically significant interactions between simulation training and instructional design features or study quality. Conclusion In comparison with no intervention, technology-enhanced simulation training in health professions education is consistently associated with large effects for outcomes of knowledge, skills, and behaviors and moderate effects for patient-related outcomes.

1,420 citations


Cites background or methods from "Features and uses of high-fidelity ..."

  • ...Criterion B was fulfilled if (1) a randomized study concealed allocation or (2) an observational study controlled for another baseline learner characteristic....

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  • ...We sought to answer 2 questions: (1) To what extent are simulation technologies for training health care professionals associated with improved outcomes in comparison with no intervention? and (2) How do outcomes vary for different simulation instructional designs? Based on the strength of the theoretical foundations and currency in the field, we selected 5 instructional design features(2,9) (curricular integration, distributed practice, feedback, mastery learning, and range of difficulty) for subgroup analyses (see eBox for definitions; available at http://www ....

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  • ...Beyond descriptive analysis (2) 560 (91....

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  • ...When authors reported multiple measures of a single outcome (eg, multiple measures of efficiency), we selected in decreasing order of priority (1) the authordefined primary outcome; (2) a global or summary measure of effect; (3) the most clinically relevant measure; or (4) the mean of the measures reported....

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  • ...cComparability of cohorts criterion A was fulfilled if the study (1) was randomized or (2) controlled for a baseline learning outcome....

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Journal ArticleDOI
TL;DR: The aim of this paper is to critically review what is felt to be important about the role of debriefing in the field of simulation-based learning, how it has come about and developed over time, and the different styles or approaches that are used and how effective the process is.
Abstract: The aim of this paper is to critically review what is felt to be important about the role of debriefing in the field of simulation-based learning, how it has come about and developed over time, and the different styles or approaches that are used and how effective the process is. A recent systematic

1,351 citations

Journal ArticleDOI
TL;DR: Although the number of reports analyzed in this meta-analysis is small, these results show that SBME with DP is superior to traditional clinical medical education in achieving specific clinical skill acquisition goals.
Abstract: Purpose This article presents a comparison of the effectiveness of traditional clinical education toward skill acquisition goals versus simulation-based medical education (SBME) with deliberate practice (DP). Method This is a quantitative meta-analysis that spans 20 years, 1990 to 2010. A search strategy involving three literature databases, 12 search terms, and four inclusion criteria was used. Four authors independently retrieved and reviewed articles. Main outcome measures were extracted to calculate effect sizes.

1,311 citations

Journal ArticleDOI
10 Sep 2008-JAMA
TL;DR: Internet-based learning is associated with large positive effects compared with no intervention and with non-Internet instructional methods, suggesting effectiveness similar to traditional methods.
Abstract: Context The increasing use of Internet-based learning in health professions education may be informed by a timely, comprehensive synthesis of evidence of effectiveness. Objectives To summarize the effect of Internet-based instruction for health professions learners compared with no intervention and with non-Internet interventions. Data Sources Systematic search of MEDLINE, Scopus, CINAHL, EMBASE, ERIC, TimeLit, Web of Science, Dissertation Abstracts, and the University of Toronto Research and Development Resource Base from 1990 through 2007. Study Selection Studies in any language quantifying the association of Internet-based instruction and educational outcomes for practicing and student physicians, nurses, pharmacists, dentists, and other health care professionals compared with a no-intervention or non-Internet control group or a preintervention assessment. Data Extraction Two reviewers independently evaluated study quality and abstracted information including characteristics of learners, learning setting, and intervention (including level of interactivity, practice exercises, online discussion, and duration). Data Synthesis There were 201 eligible studies. Heterogeneity in results across studies was large (I2 ≥ 79%) in all analyses. Effect sizes were pooled using a random effects model. The pooled effect size in comparison to no intervention favored Internet-based interventions and was 1.00 (95% confidence interval [CI], 0.90-1.10; P Conclusions Internet-based learning is associated with large positive effects compared with no intervention. In contrast, effects compared with non-Internet instructional methods are heterogeneous and generally small, suggesting effectiveness similar to traditional methods. Future research should directly compare different Internet-based interventions.

1,241 citations

References
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Journal ArticleDOI
TL;DR: It is concluded that training on an anaesthesia simulator does improve the performance of anaesthetists in dealing with emergencies during anaesthesia.
Abstract: We have used the Leiden anaesthesia simulator, which makes use of a standard anaesthesia machine and monitors, and realistically simulates the anaesthesia work place. After obtaining informed consent, 28 anaesthetists and anaesthesia trainees in one hospital took part in the study. All participants were exposed to a pre-scripted simulated "control" scenario of anaphylactic shock (phase 1). The sessions were videotaped and the performances of individual participants were evaluated using a standardized scoring scheme. During phase 2, the participants were allocated randomly to undergo training in the management of either anaphylactic shock (group A, n = 13) or malignant hyperthermia (group B, n = 15) on the simulator. After 4 months, each participant underwent a blinded evaluation session with a pre-scripted "test" scenario of malignant hyperthermia (phase 3). These sessions were also videotaped and evaluated as for phase 1. The participants in group B responded more quickly, treated better and deviated less from the accepted procedure during phase 3 than those in group A. The total performance of participants in group B during phase 3 was significantly better than those in group A. We conclude that training on an anaesthesia simulator does improve the performance of anaesthetists in dealing with emergencies during anaesthesia.

315 citations

Journal ArticleDOI
TL;DR: Different learning curves existed for surgeons with different laparoscopic background, and differences indicate that the scoring system of MIST-VR is sensitive and specific to measuring skills relevant for Laparoscopic surgery.
Abstract: Background The study was carried out to analyze the learning rate for laparoscopic skills on a virtual reality training system and to establish whether the simulator was able to differentiate between surgeons with different laparoscopic experience. Methods Forty-one surgeons were divided into three groups according to their experience in laparoscopic surgery: masters (group 1, performed more than 100 cholecystectomies), intermediates (group 2, between 15 and 80 cholecystectomies), and beginners (group 3, fewer than 10 cholecystectomies) were included in the study. The participants were tested on the Minimally Invasive Surgical Trainer–Virtual Reality (MIST-VR) 10 consecutive times within a 1-month period. Assessment of laparoscopic skills included time, errors, and economy of hand movement, measured by the simulator. Results The learning curves regarding time reached plateau after the second repetition for group 1, the fifth repetition for group 2, and the seventh repetition for group 3 (Friedman's tests P P >0.2) indicating the absence of a learning curve for these parameters. Group 2 error scores reached plateau after the first repetition, and group 3 after the fifth repetition. Group 2 improved their economy of movement score up to the third repetition and group 3 up to the sixth repetition (Friedman's tests, P P Conclusions Different learning curves existed for surgeons with different laparoscopic background. The familiarization rate on the simulator was proportional to the operative experience of the surgeons. Experienced surgeons demonstrated best laparoscopic performance on the simulator, followed by those with intermediate experience and the beginners. These differences indicate that the scoring system of MIST-VR is sensitive and specific to measuring skills relevant for laparoscopic surgery.

311 citations

Journal ArticleDOI
TL;DR: A randomized trial with wait-list controls using a medical simulator to assess baseline proficiency in ACLS and determine the impact of an intervention on skill development, which improved significantly after simulator training.
Abstract: Background: Internal medicine residents must be competent in Advanced Cardiac Life Support (ACLS) for board certification. Purpose: The purpose was to use a medical simulator to assess baseline proficiency in ACLS and determine the impact of an intervention on skill development. Method: This was a randomized trial with wait-list controls. After baseline evaluation in all residents, the intervention group received 4 education sessions using a medical simulator. All residents were then retested. After crossover, the wait-list group received the intervention, and residents were tested again. Performance was assessed by comparison to American Heart Association guidelines for treatment of ACLS conditions with interrater and internal consistency reliability estimates. Results: Performance improved significantly after simulator training. No improvement was detected as a function of clinical experience alone. The educational program was rated highly.

309 citations


"Features and uses of high-fidelity ..." refers background in this paper

  • ...The fidelity (exactness of duplication) of a simulation is never completely isomorphic with the ‘real thing’....

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  • ...Following crossover and a second deliberate practice intervention, residents formerly in the wait-list control group surpassed the clinical performance outcomes of the first intervention group (Wayne et al., 2005, in press)....

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Journal ArticleDOI
24 Nov 2001-BMJ
TL;DR: All participants received identical pretraining on the minimally invasive surgical trainer-virtual reality (MIST-VR, Mentice Medical Simulation, Gothenburg, Sweden) by performing nine repetitions of six tasks.
Abstract: The study was carried out in a gastroenterological surgical unit at a teaching hospital. A night shift started at 3 30 pm and finished at 9 am the following day. A total sleep time of less than three hours was necessary for inclusion in the study. All 14 surgeons in training at our department— 11 men and three women—participated in the study. The median age was 34 (range 24-43) and the median time since graduation was six years (1-11 years). All trainees had similar, limited experience in laparoscopic surgery; the median number of cholecystectomies they had performed was 0 (0–5). All participants received identical pretraining on the minimally invasive surgical trainer-virtual reality (MIST-VR, Mentice Medical Simulation, Gothenburg, Sweden) by performing nine repetitions of six tasks. 1 2 The laparoscopic surgical …

299 citations


"Features and uses of high-fidelity ..." refers background in this paper

  • ...A recent survey of training program directors stressed the importance of virtual reality and computer-based simulations as technological tools in clinical education (Haluck et al., 2001)....

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Journal ArticleDOI
TL;DR: An objective pass/fail evaluation can be given to individuals tested with the MISTELS system and competent surgeons can be discriminated from noncompetent surgeons.
Abstract: Background: The McGill Inanimate System for Training and Evaluation of Laparoscopic Skills (MISTELS) was developed to assess laparoscopic skills and to score them objectively. This system has been described previously. The purpose of the current study was to determine a pass/fail threshold. Methods: In this study. 165 individuals were tested and grouped according to their clinical competency in laparoscopic surgery. The noncompetent group consisted of medical students and surgical residents in their first 2 years of training (n = 83). The competent group consisted of chief general surgical residents in their last year of training, laparoscopy fellows. and practicing laparoscopic surgeons (n = 82). The Mann-Whitney U test was used to evaluate differences in task performance between the two groups. Results: There was a significant difference in total scores and individual MISTELS task scores between the noncompetent and competent laparoscopic surgeons (189 vs 372.5; p < 0.0001). By setting specific pass/fail total score thresholds (cutoff scores), competent surgeons can be discriminated from noncompetent surgeons. Conclusion: An objective pass/fail evaluation can be given to individuals tested with the MISTELS system.

298 citations