Virtual reality versus box laparoscopic simulators in trainee selection and aptitude testing
- Hennessey, I.
- Hewett, P.
DOIAbstract
Background: The purpose of this study was to compare the validity of high-fidelity and low-fidelity simulators in a selection center environment, using measures of construct and concurrent validity. Methods: A total of 46 novice and expert participants were tested on both the low-fidelity Fundamentals of Laparoscopic Surgery (FLS) box trainer and the high fidelity, Lapsim, virtual reality laparoscopic simulator. Outcome scores and performance metrics where recorded. Results: Experts performed better than novices on the FLS (median 71% vs. 51%; P<0.0001) but not the Lapsim (59.1% vs. 57.1%; P=0.41). No correlation was found between overall Lapsim metrics and FLS outcome scores (correlation=−0.024; P=0.874). Although most novice participants ...
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