Glare sensitivity and professional drivers' safety: a case of rod-cone dystrophy with negative electroretinogram

Effect of glare on night time driving in alcoholic versus non-alcoholic professional drivers

Context:

The use of alcohol during nighttime driving may affect recovery from glare leading to increased traffic accidents.

Objective:

To compare the glare recovery time in alcoholic versus non-alcoholic drivers.

Materials and Methods:

Alcoholic (n = 25) and non-alcoholic drivers (n = 25) were subjected to glare recovery test and they also filled a questionnaire about the nighttime driving.

Results:

The glare recovery time got prolonged in alcoholic drivers and they also complained of more problems during nighttime driving as compared to non-alcoholic drivers.

Conclusions:

The use of alcohol delays recovery from glare during nighttime driving. This can have considerable implications for developing countries in improving regulations for driving licensing.