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. Author manuscript; available in PMC: 2013 Nov 1.
Published in final edited form as: Accid Anal Prev. 2012 Apr 5;49:410–418. doi: 10.1016/j.aap.2012.03.009

Table 1.

Subject characteristics

Subject Group # of
Subjects
Age (years) Parameter *
Visual Acuity
in Better Eye
(Log MAR)
Contrast Sensitivity
in Better Eye
(Log CS)
Average VF Extent
(diameter) in Better Eye
(Degrees)
Normally Sighted 12 39.02 ± 16.74 −0.09 ± 0.11 1.83 ± 0.09 65.27 ± 4.16
Visually Impaired 10 42.73 ± 12.33 1.04 ± 0.16 0.85 ± 0.54 52.27 ± 15.27
*

Results listed as average ± 1 standard deviation