A Pilot Randomized Controlled Trial Testing the Effectiveness of a Pedestrian Training Program That Teaches Children Where and How to Cross the Street Safely

• Published in: Journal of pediatric psychology Vol. 43; no. 10; pp. 1147 - 1159
• Main Authors: Morrongiello, Barbara A, Corbett, Michael, Beer, Jonathan, Koutsoulianos, Stephanie
• Format: Journal Article
• Language: English
• Published: United States Oxford University Press 01.11.2018
• Subjects: Regular
• ISSN: 0146-8693; 1465-735X
• DOI: 10.1093/jpepsy/jsy056

Pedestrian injury is a leading cause of injury-related mortality for children. This pilot randomized controlled trial tested the efficacy of a training program to teach where and how to cross safely. Using fully immersive virtual reality technology, 142 children 7-10 years of age were recruited, with 130 completing crossing measures before (pretest) and immediately after (posttest) training. Training comprised 1.5 hr, was tailored to each child's performance over trials, and focused on either where to cross (n = 44 children completed testing) or how to cross safely (n = 43); corresponding control groups comprised 22 and 21 children, respectively. Following training, children in the intervention groups completed additional tasks to test conceptual knowledge and generalization of learning. Children in the control groups spent the same time as those in training groups but played a video game that used the same game controller but provided no training in street crossing. The primary outcomes were errors in crossing at posttest, controlling for pretest error scores. Children in the intervention group made from 75% to 98% fewer errors at posttest than control children for all pedestrian safety variables related to where and how to cross safely, with effect sizes (incidence rate ratios) varying between 0.02 and 0.25. They also showed a generalization of what they had learned and applied this knowledge to novel posttraining situations. Training within a virtual pedestrian environment can successfully improve children's conceptual understanding and crossing behaviors for both where and how to cross streets safely.