Feldman Sarah Evans author Teachers College. Clinical Psychology Farber Barry A. thesis advisor Teachers College. Counseling and Clinical Psychology Teachers College. Clinical Psychology originator text Dissertations 2012 English Conflicting literature exists for the relationship between first disclosure, outness, sexual minority identity, and mental health among lesbian, gay, and bisexual (LGB) individuals. That is, while the relationship between LGB identity and mental health has been relatively consistently positive in the literature, the relationship between outness and mental health is more mixed. In addition, the way these constructs differ among race, sex, and sexual orientation are rarely examined. The present study examined the complex relationship between first disclosure, outness, identity, and mental health among 192 lesbian, gay, and bisexual individuals collected from an online sample. The study explored differences on these variables by biological sex, race, age, and sexual orientation. The major findings revealed that bisexual males have less developed sexual minority identities and view their identities less positively than do lesbian, gay, and bisexual female individuals. In addition, bisexual individuals overall are less out and come out later for the first time in comparison to lesbian and gay individuals. In terms of race, Caucasians have a stronger and more positive view of their sexual identity in comparison to individuals of color. It was also found that individuals in later stages of sexual identity development experienced a more positive view of their sexual identity. In terms of mental health, it was revealed that a stronger sexual identity was related to better mental health. Greater degree of outness was found to overall have a moderately positive impact on mental health, though age of first disclosure of sexual minority status was, overall, not associated to measures of identity or mental health. When examined more closely, outness had a more complex, dual impact on mental health. Specifically, outness was found to have both positive and negative consequences for mental health, with identity development accounting for the positive aspects of outness. Directions for future research and implications for clinicians are also discussed. Ph.D., Columbia University. GLBT studies Mental health http://hdl.handle.net/10022/AC:P:14421 NNC NNC 2012-08-17 10:39:18 -0400 2012-08-17 10:55:49 -0400 8441 eng