Your privacy, your choice

We use essential cookies to make sure the site can function. We also use optional cookies for advertising, personalisation of content, usage analysis, and social media.

By accepting optional cookies, you consent to the processing of your personal data - including transfers to third parties. Some third parties are outside of the European Economic Area, with varying standards of data protection.

See our privacy policy for more information on the use of your personal data.

for further information and to change your choices.
Skip to main content

Table 1 Mean values for the disturbance index, pupil size and MTF-cutoff.

From: A visual test based on a freeware software for quantifying and displaying night-vision disturbances: study in subjects after alcohol consumption

 

PRE-

POST-

Goggles

p-value

VDI monocular

0.25 ± 0.15

0.39 ± 0.24

-

<0.001

VDI binocular

0.16 ± 0.08

0.26 ± 0.16

0.95 ± 0.05

<0.001

Pupil size (mm)

5.3 ± 0.9

5.6 ± 1.0

-

<0.001

MTF-cutoff (cpd)

40 ± 11

35 ± 12

-

<0.001

  1. Mean values for the visual disturbance index (VDI), monocular and binocular, under different experimental conditions before (pre) and after (post) alcohol consumption and wearing alcohol-impairment goggles (only binocular). Mean values of the pupil size and MTF-cutoff are also showed. Standard deviation included. Statistical analysis: paired-sample t-Test for means.
Back to article page

Theoretical Biology and Medical Modelling

ISSN: 1742-4682