“…Additionally, the MMSE has been shown to be a poor predictor of on-road performance in drivers with PD. 5,15,25,45 Differences between various simulator studies in technical characteristics (e.g., desktop simulator with 60-degree field of view 35 vs medium-high fidelity simulator with 180-degree field of view 9,37,38 ) and the primary outcomes, as well as a lack of validity due to the various types of simulators used in prior studies, are also a concern. However, simulators can be used to determine predictors of driving performance that cannot be tested on the road test due to ethical, safety, and practical reasons (e.g., night, high volume traffic, poor weather conditions, or hazardous experiments where rapid reactions are needed).…”