The article cites two studies which investigated personality adjustment differences in the Bem masculinity and feminity scales. The first study compared the adjustment values of the Bem Sex Role Inventory (BSRI) Masculinity and Femininity scales and their individual items, using 40 mental health workers as judges. It was also determined that if differences in the adjustment ratings of the scales emerged, modified Masculinity and Femininity scales, matched for mental health value, will be developed. The relationships of vocational and personal adjustment variables to masculinity, femininity, androgyny and undifferentiatedness, as defined by the original and the modified scales, then were to be compared in a second study. When categorized by the original BSRI scales, the authors' masculine and androgynous samples produced healthier scores than their feminine and undifferentiated groups on a modest number of measures. These findings are similar to those reported in earlier research. However, when individuals with invalid Minnesota Multiphasic Personality Inventories were deleted, the sizes of the observed differences decreased, perhaps because of relationships between the BSRI scales and social desirability.