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Table 1 Measures of sensitivity to visual contrast of abstinent alcoholics for vertical sinusoidal grating stimuli with spatial frequencies of 0.6; 2.5; 5 and 20 cpd

From: Effects of chronic alcoholism in the sensitivity to luminance contrast in vertical sinusoidal gratings

Group Age Spatial frequencies
M DP 0.6 2.5 5 20
CG 31.7 13.5 61.4 175 141.4 13
SG 47.1 12.2 53.7 141.1 104.1 7.4