Mutchler Matt G, Bogart Laura M, Elliott Marc N, McKay Tara, Suttorp Marika J, Schuster Mark A
AIDS Project Los Angeles, Los Angeles, CA, USA.
Arch Sex Behav. 2008 Oct;37(5):736-47. doi: 10.1007/s10508-008-9363-8.
African-American, Latino, and White men who have sex with men and women (MSMW) may be a bridge of HIV transmission from men to women. Very little research has directly compared culturally specific correlates of the likelihood of unprotected sex among MSMW. The present study examined psychosocial correlates of unprotected sex without disclosure of HIV status with male and female partners among 50 African American, 50 Latino, and 50 White HIV-positive MSMW recruited from AIDS service organizations in Los Angeles County. Multivariate logistic regressions were conducted to examine relationships of race/ethnicity and psychosocial variables (e.g., condom attitudes, self-efficacy for HIV disclosure, sexual identification) to unprotected sex without disclosure of HIV status, for male and female partners separately. For female partners, different effects emerged by race/ethnicity. Among African-Americans, less exclusively homosexual identification and low self-efficacy for disclosure of HIV status to female partners were associated with unprotected sex without disclosure; among Latinos, less exclusively homosexual identification and negative attitudes about condoms were significant. Participants who were more exclusively homosexually identified, who held less positive condom attitudes, and who had low self-efficacy for disclosure to female partners were more likely to have unprotected sex without disclosure of HIV status to male partners. Culturally tailored community-level interventions may help to raise awareness about HIV and bisexuality, and decrease HIV and sexual orientation stigma, thereby increasing African-American and Latino MSMW's comfort in communicating with their female partners about sexuality, HIV and condoms. Addressing norms for condom use and disclosure between male partners is recommended, especially for homosexually identified MSMW.
与男性和女性发生性行为的非裔美国男性、拉丁裔男性和白人男性(MSMW)可能是艾滋病毒从男性传播到女性的桥梁。很少有研究直接比较MSMW中无保护性行为可能性的文化特异性相关因素。本研究调查了从洛杉矶县艾滋病服务组织招募的50名非裔美国、50名拉丁裔和50名白人艾滋病毒阳性MSMW与男性和女性伴侣进行无保护性行为且不披露艾滋病毒感染状况的心理社会相关因素。分别针对男性和女性伴侣进行了多变量逻辑回归分析,以研究种族/族裔和心理社会变量(如对避孕套的态度、披露艾滋病毒感染状况的自我效能感、性取向认同)与不披露艾滋病毒感染状况的无保护性行为之间的关系。对于女性伴侣,种族/族裔产生了不同的影响。在非裔美国人中,较少完全同性恋认同以及向女性伴侣披露艾滋病毒感染状况的自我效能感较低与不披露情况下的无保护性行为有关;在拉丁裔中,较少完全同性恋认同以及对避孕套的消极态度具有显著影响。那些更完全认同同性恋、对避孕套持不太积极态度且向女性伴侣披露的自我效能感较低的参与者,更有可能在不向男性伴侣披露艾滋病毒感染状况的情况下进行无保护性行为。针对不同文化背景量身定制的社区层面干预措施可能有助于提高对艾滋病毒和双性恋的认识,并减少艾滋病毒和性取向污名化,从而增加非裔美国和拉丁裔MSMW在与女性伴侣交流性、艾滋病毒和避孕套问题时的舒适度。建议针对男性伴侣之间使用避孕套和披露信息的规范进行干预,尤其是对于认同同性恋的MSMW。