Acquisition of flexible cystoscopy skills on a virtual reality simulator by experts and novices
| Autor: | Bart L. H. Bemelmans, Ad J.M. Hendrikx, Hildo J.K. Ananias, Albert J. J. A. Scherpbier, Valérie E.M.G. Dolmans, Barbara M.A. Schout, Arno M. M. Muijtjens |
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| Přispěvatelé: | Onderwijsontw & Onderwijsresearch, Afdeling Onderwijs FHML, RS: SHE School of Health Professions Education, Urology, ICaR - Ischemia and repair, Faculteit Medische Wetenschappen/UMCG |
| Rok vydání: | 2010 |
| Předmět: |
Virtual reality simulator
Urology construct validity education Applied psychology Pilot Projects Flexible cystoscopy Skills training Statistical significance Medical Staff Hospital SURGICAL SKILLS Humans TOOL Medicine Computer Simulation validation business.industry Construct validity Cystoscopy cysto-urethroscopy PERFORMANCE simulation Quadratic trend Confidence interval Test (assessment) learning curve training model virtual reality Education Medical Continuing Clinical Competence Educational Measurement business Computer-Assisted Instruction |
| Zdroj: | Schout, B M A, Muijtjens, A M M, Hendrikx, A J M, Ananias, H J K, Dolmans, V E M G, Scherpbier, A J J A & Bemelmans, L H B 2010, ' Acquisition of flexible cystoscopy skills on a virtual reality simulator by experts and novices ', BJU International, vol. 105, no. 2, pp. 234-239 . https://doi.org/10.1111/j.1464-410X.2009.08733.x BJU International, 105(2), 234-239. Wiley BJU International, 105(2), 234-239. Wiley-Blackwell |
| ISSN: | 1464-4096 |
| DOI: | 10.1111/j.1464-410x.2009.08733.x |
| Popis: | OBJECTIVETo assess the construct validity of the URO MentorTM (Simbionix Corp., Cleveland, OH, USA) virtual reality training model for several variables of skills training in cysto-urethroscopy, addressing two research questions: (i) Does training on the URO Mentor significantly improve novices' performance in terms of time, trauma, areas inspected and Global Rating Scale (GRS) score?; (ii) is discrimination between different levels of expertise possible using the URO Mentor?METHODSThirty experts and 50 novices performed seven tasks on the URO Mentor during one training session. The first, fourth and seventh tasks were 'test tasks' to evaluate participants' performance. The simulator recorded procedure time and trauma; a supervisor scored which areas were inspected and gave scores on the GRS. A two-way analysis of variance with repeated-measures test was used to analyse experts' and novices' performances, with P RESULTSNovices' performances showed a significant improvement with large ES in time (linear trend of learning curve P CONCLUSIONSTraining on the URO Mentor appears to result in a medium to large improvement of novices' performances for time, trauma, areas inspected and GRS scores. Moreover, discrimination between different levels of expertise is possible using this simulator. |
| Databáze: | OpenAIRE |
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