An Evaluation of the Validity of Rorschach Popular Responses as Differentiae of Ambulatory Schizophrenia

We compared MMPI-2 (Butcher, Dahlstrom, Graham, Tellegen, &; Kaemmer, 1989) profiles of 2 groups of adult biological men requesting sex reassignment surgery; 1 group was diagnosed with Diagnostic and Statistical Manual of Mental Disorders (3rd ed., rev. [DSM-III-R]; American Psychiatric Association, 1987) transsexualism and the other with gender identity disorder of adolescence and adulthood, nontranssexual type (GIDAANT). Although the mean profiles for the transsexual group did not demonstrate any psychopathology, the GIDAANT group showed moderate psychopathology. A cluster analysis indicated that 85% of the transsexual group showed low psychopathology and 47% of the GIDAANT group showed severe psychopathology. Neither the MMPI-2 results nor the DSM-III-R clinical evaluation support the conclusion of many authors that transsexualism is associated with severe personality disorder; rather, the data indicate that transsexualism and other gender identity disorders without persistent wish for sex reassignment differ significantly in degree of psychopathology.