Evidence Hub

How drowsiness and distraction can interfere with take-over performance: A systematic and meta-analysis review

Gaëtan Merlhiot, Mercedes Bueno

Accident Analysis and Prevention, 2021

60 citations

Abstract

Drowsiness and distraction are major factors of road crashes and responsible of>35% of road fatalities. Automated driving could solve or minimize their impact, yet it is also in itself a way to promote them. Previous literature reviews and meta-analysis regarding take-overs during automated driving primarily focused on distraction rather than drowsiness. We thus present a systematic and meta-analysis literature review focused on the effect of distraction and drowsiness on take-over performance. From an initial selection of 1896 articles from databases, we obtained by applying systematic review methodology a total of 58 articles with 42 articles dedicated to distraction and 17 articles related to drowsiness. According to our analysis, we demonstrated that distraction and drowsiness increased the take-over request reaction time (TOR-RT), which could also lead to a reduction of the quality of take-overs. In addition, this longer reaction time was even more important in the case of handheld non-driving related tasks, which is important to consider as phone use is among the most frequent tasks done during automated driving. On a more methodological aspect, we also demonstrated that take-over time budget had a significant effect on TOR-RT. However, it is difficult to estimate to what extend distraction and drowsiness could impact the take-over quality, even if several elements supported safety issues. We underpinned several limits of the current methodologies applied in the study…

How strong is the evidence?

Evidence Hub reads this as a meta-analysis. Its evidence level is 1 of 5 (Highest · pooled evidence). Pooled evidence from several studies sits at the top of the evidence pyramid.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

Read the paper

Related studies

Go deeper in Evidence Hub

Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.

Open this study Sign up free