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评估纽约市 HIV 阴性男同性恋者在感染 HIV 风险压力下的适应不良反应。

Assessing maladaptive responses to the stress of being at risk of HIV Infection among HIV-negative gay men in New York City.

机构信息

HIV Center for Clinical and Behavioral Studies, Department of Psychiatry, Columbia University.

出版信息

J Sex Res. 2011 Jan;48(1):62-73. doi: 10.1080/00224490903487570.

Abstract

The aim of this study was to examine the psychometric properties and preliminary validity of a newly developed 16-item measure to assess maladaptive responses to the stress of being at risk for HIV infection among HIV-negative gay men. The measure consisted of three factors: (a) fatalistic beliefs about maintaining an HIV-negative serostatus, (b) reduced perceived severity of HIV infection due to advances in medical treatment of HIV and AIDS, and (c) negative affective states associated with the risk of HIV infection. A total of 285 HIV-negative gay men at a counseling program in New York City participated in the study. Confirmatory factor analyses supported the three-factor model as an acceptable model fit: non-normed fit index = .91, comparative fit index = .92, goodness-of-fit index = .90, and root mean square error of approximation = .07. The measure and its subscales obtained in this sample achieved adequate internal consistency coefficients. Construct validity was supported by significant and positive associations with internalized homophobia, depression, self-justifications for the last unprotected anal intercourse (UAI), and actual UAI with casual sex partners. Understanding the dynamics of maladaptive responses to the epidemic and intense anxieties elicited by HIV risk among HIV-negative gay men living in a place of high seroprevalence provides useful information to guide psychosocial interventions in the population.

摘要

本研究旨在检验新开发的 16 项评估 HIV 阴性男同性恋者感染 HIV 风险的压力下适应不良反应的心理测量学特性和初步有效性。该测量工具由三个因素组成:(a)对维持 HIV 阴性血清状态的宿命信念,(b)由于 HIV 和艾滋病的医学治疗进展而降低的 HIV 感染严重程度的认知,以及(c)与 HIV 感染风险相关的负面情感状态。纽约市一个咨询项目中的 285 名 HIV 阴性男同性恋者参与了这项研究。验证性因素分析支持三因素模型作为可接受的模型拟合:非标准化拟合指数=.91,比较拟合指数=.92,拟合优度指数=.90,均方根误差近似值=.07。该测量工具及其子量表在该样本中获得了足够的内部一致性系数。结构有效性得到了内化同性恋恐惧症、抑郁、上次无保护肛交(UAI)的自我辩护以及与随意性伴侣的实际 UAI 与内部一致性的显著正相关的支持。了解在高血清流行地区生活的 HIV 阴性男同性恋者对艾滋病流行和 HIV 风险引起的强烈焦虑的适应不良反应的动态,为指导该人群的心理社会干预提供了有用信息。

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