Masculinity-femininity scale of the MMPI and intellectual functioning of female addicts.

In a group of 85 female chronic alcoholics and other addicts, scores on the Raven's Matrices and on a multiple-choice version of WAIS Vocabulary were found unrelated to the 13 standard and 4 MMPI research scales and 3 MMPI indices (average profile elevation, average elevations of the neurotic and the psychotic triad) except for the relationship of the raw scores (r = -.32) and the IQ equivalents (r = -.30) on the Vocabulary test to Masculinity-Femininity scores and of IQ equivalents on the Matrices to Barron's Ego Strength scale (r = .32): Women with more extensive vocabulary scored lower on the Masculinity-Femininity scale, and women with better visuo-spatial reasoning skills obtained higher Ego Strength scores.