The association between diabetes and safe driving: A systematic search and review of the literature and cross‐reference with the current guidelines

Abstract

AimsWe conducted this review to characterize the quality of evidence about associations between diabetes and safe driving and to evaluate how these findings are reflected within current guidelines available to support clinicians and their patients with diabetes.MethodsThe first stage entailed a systematic search and review of the literature. Evidence surrounding harms associated with diabetes and driving was identified, screened, extracted and appraised for quality utilizing the Newcastle Ottawa Scales (NOS). Next, relevant guidelines regarding driving and diabetes were sourced and summarized. Finally, the identified guidelines were cross‐referenced with the results of the systematic search and review.ResultsThe systematic search yielded 12,461 unique citations; 52 met the criteria for appraisal. Fourteen studies were rated as ‘high’, two as ‘medium’ and 36 as ‘low’. Studies with ratings of ‘high’ or ‘medium’ were extracted, revealing a body of inconsistent methods and findings. These results, cross‐referenced with the guidelines, suggest a lack of agreement and a limited evidence base to justify recommendations.ConclusionsThe results presented emphasize the need for a better understanding of the impacts of diabetes on safe driving to inform evidence‐based guidelines.

Diabetes mellitus and hard braking events in older adult drivers

“…Our study adds valuable evidence to the existing research literature on DM and driving safety. It has been noted that previous studies controlling for mileage were more likely to detect an increased crash risk associated with DM, as the decrease in mileage of diabetic drivers could bias the assessment of crash risk toward underestimation (Kagan et al 2010 ; Maxwell et al 2023 ). The results of our study are especially salient for older drivers with DM who are using insulin.…”