Chatterjee N, Hosain G M M, Williams S
Kalyani Media Group, Mumbai, India.
Sex Transm Infect. 2006 Jun;82(3):238-42. doi: 10.1136/sti.2005.018259.
This study examined rates of and factors associated with consistent condom use with steady partner and with casual partners in inner city African-American communities with high sexually transmitted infection (STI) prevalence.
Structured interviews were conducted using street intercept methods and venue based sampling with 997 African-American residents of inner city neighbourhoods in Houston and Dallas, Texas; of which data were analysed for the 736 that reported having sex in past 2 months. Condom use was measured as a proportion of use in last five sex acts with steady and casual partners.
Reported rates of consistent condom use were high-31.4% with steady partner and 29.5% with casual partner. Multivariate logistic models differed by type of partner. Married people and those with history of STI were less likely to use condoms with the main partner, while older people were less likely and males, and those visiting a doctor more likely to use condoms with casual partners.
The proportion of condom use with both partner types was relatively high reflecting a general trend towards increased condom use in the United States. The finding of lower reported rates with casual partners has been discussed. Factors associated with condom use differ according to type of partner. Precise measurement of actual condom use continues to be an elusive task but is required for the design of appropriate messages and evaluation of STI programmes.
本研究调查了在性传播感染(STI)患病率高的市中心非裔美国人社区中,与固定性伴侣和临时性伴侣始终坚持使用避孕套的比例及相关因素。
采用街头拦截法和基于场所的抽样方法,对得克萨斯州休斯顿和达拉斯市中心社区的997名非裔美国居民进行结构化访谈;其中对报告在过去2个月内有性行为的736人的数据进行分析。避孕套使用情况以在与固定性伴侣和临时性伴侣的最后五次性行为中使用避孕套的比例来衡量。
报告的始终坚持使用避孕套的比例较高——与固定性伴侣使用的比例为31.4%,与临时性伴侣使用的比例为29.5%。多变量逻辑模型因伴侣类型而异。已婚者和有性传播感染病史的人与主要伴侣使用避孕套的可能性较小,而年龄较大者与临时性伴侣使用避孕套的可能性较小,男性以及看医生次数较多者与临时性伴侣使用避孕套的可能性较大。
与两种伴侣类型使用避孕套的比例相对较高,反映出美国普遍存在避孕套使用增加的趋势。对与临时性伴侣使用避孕套比例较低的这一发现进行了讨论。与避孕套使用相关的因素因伴侣类型而异。准确测量实际的避孕套使用情况仍然是一项难以捉摸的任务,但对于设计合适的宣传信息和评估性传播感染项目是必要的。