This study aimed at identifying self-concept and masculinity/femininity in 102 normal males and a similar number of individuals with Gender Identity Disorder using the Tennessee Self-Concept scale (Farag & Al-Qurashi, 1999) and the MMPI subscale of Masculinity/Femininity
(Hana, Ismail, & Milaika, 1986). Results showed that (a) there are significant differences in self-concept in favor of normal individuals; (b) individuals with Gender Identity Disorder scored significantly higher on clinical measures including neurosis, psychosis, personal disorder, defensive
positiveness, and lower on personality integration, (c) normals scored significantly higher on masculinity measures than did males with Gender Identity Disorder.