Psychometric tests
REFRACTIVE ERROR, LENS
Attention describes the ability to select specific (environmental) information and is fundamental to work performance. In the present study, simple sustained attention performance was quantified with an auditory psychomotor vigilance task (aPVT;Response inhibition is the ability to respond to a target stimulus, but suppressing a motor response to a distractor stimulus, requires a high level of attention, is part of the executive control system, and thus can be described as a complex attentional task. To measure the effects of repeated prolonged bright light exposure on complex attention, a visual go/no-go task (GNT) was performed in the present studyVisual acuity refers to the ability to discriminate small visual details and depends on both the quality of the ocular medium (e.g., refractive error of the lens) and the task illumination. Visual acuity increases with higher illuminance, but glare has a negative effect on visual perception at high illuminance levels