Garofalo Robert, Mustanski Brian S, McKirnan David J, Herrick Amy, Donenberg Geri R
Department of Pediatrics, Children's Memorial Hospital/Northwestern University, USA.
Arch Pediatr Adolesc Med. 2007 Jun;161(6):591-6. doi: 10.1001/archpedi.161.6.591.
To examine patterns, consequences, and correlates of methamphetamine use among adolescent and young adult men who have sex with men (YMSM).
Descriptive, bivariate, and hierarchical regression analyses of cross-sectional data.
Howard Brown Health Center, a community-based facility in Chicago, Ill, from August 2004 to September 2005.
Three hundred ten YMSM who completed an anonymous, computer-assisted survey.
Methamphetamine use in the past year.
Participants ranged in age from 16 to 24 years (mean age, 20.3 years); 30% were white and 70% were of other race/ethnicity (African American, 33%; Hispanic, 26%; Asian or Pacific Islander, 3%; and other, 8%). Participants reported many high-risk sexual and substance use behaviors. Thirteen percent used methamphetamine in the past year. Methamphetamine use was more common among human immunodeficiency virus-infected participants (odds ratio, 2.8; 95% confidence interval, 1.3-5.3) and varied by age and race/ethnicity; substantially higher prevalence was reported by older and non-African American YMSM (P<.001). Compared with other illicit substance users, methamphetamine users reported more memory difficulties, impairments in daily activities, and unintended risky sex resulting from substance use (all P<.01). Hierarchical regression identified sexual risk (unprotected intercourse and multiple partners), sexualized social context (eg, Internet sex, sex in a bathhouse or sex club, sex with older partners, and commercial sex), lower self-esteem, and psychological distress as correlated with methamphetamine use among participants (P<.05).
A substantial percentage of YMSM in this sample used methamphetamine. Methamphetamine use is a public health problem with significant implications for the health and well-being of YMSM. Methamphetamine use was associated with human immunodeficiency virus-related risk, and patterns of use were predicted by demographic data, sexualized social contexts, and psychological variables.
研究男男性行为青少年及青年(YMSM)中甲基苯丙胺使用的模式、后果及相关因素。
对横断面数据进行描述性、双变量和分层回归分析。
伊利诺伊州芝加哥市的霍华德·布朗健康中心,这是一家社区机构,研究时间为2004年8月至2005年9月。
310名完成匿名计算机辅助调查的YMSM。
过去一年中甲基苯丙胺的使用情况。
参与者年龄在16至24岁之间(平均年龄20.3岁);30%为白人,70%为其他种族/族裔(非裔美国人33%;西班牙裔26%;亚裔或太平洋岛民3%;其他8%)。参与者报告了许多高风险的性行为和物质使用行为。过去一年中13%的人使用过甲基苯丙胺。在感染人类免疫缺陷病毒的参与者中,甲基苯丙胺的使用更为常见(比值比,2.8;95%置信区间,1.3 - 5.3),且因年龄和种族/族裔而异;年龄较大的非裔美国YMSM报告的患病率显著更高(P <.001)。与其他非法物质使用者相比,甲基苯丙胺使用者报告有更多记忆困难、日常活动受损以及因物质使用导致的意外危险行为(均P <.01)。分层回归分析确定,性风险(无保护性行为和多个性伴侣)、性化的社会环境(如网络性行为、在澡堂或性俱乐部发生性行为、与年长伴侣发生性行为以及商业性行为)、较低的自尊和心理困扰与参与者中的甲基苯丙胺使用相关(P <.05)。
该样本中相当比例的YMSM使用甲基苯丙胺。甲基苯丙胺的使用是一个公共卫生问题,对YMSM的健康和福祉有重大影响。甲基苯丙胺的使用与人类免疫缺陷病毒相关风险有关,使用模式可由人口统计学数据、性化的社会环境和心理变量预测。