P026 Should we consider new mothers an at-risk group for fatigued driving?

INTRODUCTION: New mothers typically experience a high level of sleep disruption during the first year of their child’s life. Other populations who are likely to experience sleep disruption (e.g., shift workers) are considered at-risk for fatigued driving. As a result, significant educational resources and support are available to minimise risks for these groups. However, no similar resources are available for new mothers as it is unclear whether they should be considered an at-risk population. This study therefore aimed to identify the frequency of fatigued driving and fatigue-related near misses / vehicle crashes in new mothers. METHODS: A cross-sectional survey was undertaken with a sample of 187 Australian mothers who had a child aged under one year. Participants completed the Pittsburgh Sleep Quality Index and a series of questions addressing their driving behaviour and experiences of fatigued driving. RESULTS: Over 50% of participants who drove regularly did so while fatigued at least a few times per month. Of the participants who reported experiencing near misses while driving, >70% indicated that at least some were caused by fatigue. Furthermore, >55% of participants who had experienced a vehicle crash since the birth of their child reported that the crash was caused by fatigue. DISCUSSION: The reported rates of fatigued driving suggest that new mothers experience a similar degree of fatigue-related driving risk as other at-risk populations and are likely at greater risk than the general population. It may therefore be appropriate to provide targeted educational resources and/or fatigue management strategies for new mothers.