RESUMO
Increased crash incidence following deployment and veterans' reports of driving difficulty spurred traffic safety research for this population. We conducted an interim analysis on the efficacy of a simulator-based occupational therapy driving intervention (OT-DI) compared with traffic safety education (TSE) in a randomized controlled trial. During baseline and post-testing, OT-Driver Rehabilitation Specialists and one OT-Certified Driver Rehabilitation Specialist measured driving performance errors on a DriveSafety CDS-250 high-fidelity simulator. The intervention group ( n = 13) received three OT-DI sessions addressing driving errors and visual-search retraining. The control group ( n = 13) received three TSE sessions addressing personal factors and defensive driving. Based on Wilcoxon rank-sum analysis, the OT-DI group's errors were significantly reduced when comparing baseline with Post-Test 1 ( p < .0001) and comparing the OT-DI group with the TSE group at Post-Test 1 ( p = .01). These findings provide support for the efficacy of the OT-DI and set the stage for a future effectiveness study.
Assuntos
Condução de Veículo/educação , Distúrbios de Guerra/reabilitação , Doenças Profissionais/reabilitação , Terapia Ocupacional/métodos , Veteranos/psicologia , Acidentes de Trânsito/prevenção & controle , Acidentes de Trânsito/psicologia , Adulto , Condução de Veículo/psicologia , Distúrbios de Guerra/psicologia , Simulação por Computador , Humanos , Masculino , Doenças Profissionais/psicologia , Estados UnidosRESUMO
Polytrauma, including mild traumatic brain injury, posttraumatic stress disorder, and orthopedic conditions, is common among combat veterans (CVs) from Operations Enduring Freedom and Iraqi Freedom. Medical conditions, coupled with deployment-related training, may affect CVs' fitness to drive and contribute to post-deployment crash and injury risks. However, empirical interventions are lacking. Therefore, the study purpose was to examine the efficacy of an occupational therapy driving intervention (OT-DI) with pre and post testing of CVs. Using a DriveSafety 250 simulator, Occupational Therapy-Driver Rehabilitation Specialists recorded driving errors. Eight CVs (mean age = 39.83, SD = 7.80) received three OT-DI sessions, which incorporated strategies to address driving errors and visual search retraining. We determined baseline driving errors (mean = 31.63, SD = 8.96) were double the number of posttest errors (mean = 15.38, SD = 9.71). At posttesting, a significant (p < 0.05) decrease was noted for total errors and lane maintenance. Despite study constraints, preliminary data support the efficacy of the OT-DI.