Table 2

Measures of vision in better and worse eyes

Measures of visionBetter eyeWorse eye
Mean (SD)RangeMean (SD)Range
Distance visual acuity (logMAR)0.5 (0.5)−0.2–1.61.2 (1.2)0.1–1.6
Near visual acuity (M)2.5 (3)   0.5–106.3 (4.6)0.5–10
Reading index wpm/print size (M)39 (35) 133–09 (16)71–0
Contrast sensitivity (log units)1.20 (0.4) 1.80–00.60 (0.5)1.50–0