Markham Christine Margaret, Shegog Ross, Leonard Amy Dolph, Bui Thanh C, Paul Mary E
Center for Health Promotion and Prevention Research, University of Texas School of Public Health, Houston, TX, USA.
AIDS Care. 2009 May;21(5):622-31. doi: 10.1080/09540120802385637.
Adolescents and young adults account for over 10 million HIV infections worldwide. Prevention of secondary transmission is a major concern as many HIV-positive youth continue to engage in risky sexual behavior. This study pilot-tested " + CLICK", an innovative, web-based, sexual risk reduction intervention for HIV-positive youth as an adjunct to traditional clinic-based, self-management education. The theory-based application, developed for perinatally and behaviorally infected youth 13-24 years of age, provides tailored activities addressing attitudes, knowledge, skills, and self-efficacy related to sexual risk reduction. HIV-positive youth (N=32) pilot-tested " + CLICK" to assess usability (ease of use, credibility, understandability, acceptability, motivation) and short-term psychosocial outcomes (importance and self-efficacy related to abstinence and condom use) using a single group, pre-/post-test study design in a hospital-based pediatric clinic and community locations. A subsample of participants (n=20) assessed feasibility for clinic use. Participants were 62.5% female, 68.8% Black, and 28.1% Hispanic. Mean age was 17.8 years (SD = 2.55), 43.8% were infected behaviorally, 56.2% perinatally, and 68.8% were sexually experienced. Usability ratings were high: 84.4% rated the application very easy to use; 93.8% perceived content as trustworthy; 87.5% agreed most words were understandable; 87.5% would use the application again. Short-term psychosocial outcomes indicate a significant increase in condom use self-efficacy (p=0.008) and positive trends toward importance (p=0.067) and self-efficacy (p=0.071) for waiting before having sex. Regarding feasibility, participants accessed " + CLICK" during waiting periods (average time, 15 minutes) in their routine clinic visit. Clinic staff rated " + CLICK" highly in providing consistent, confidential, and motivational sexual health education without significant disruption to clinic flow. Results suggest that the application is a feasible tool for use in the clinic and has the potential to affect psychological antecedents to sexual behavior change. Further research on long-term and behavioral effects is indicated prior to broader dissemination into clinical practice.
全球范围内,青少年和青年的艾滋病毒感染人数超过1000万。由于许多艾滋病毒呈阳性的年轻人继续从事高风险性行为,预防二次传播成为一个主要问题。本研究对“+点击”进行了试点测试,这是一种创新的、基于网络的降低性风险干预措施,作为传统的基于诊所的自我管理教育的辅助手段,用于艾滋病毒呈阳性的年轻人。该基于理论的应用程序是为13至24岁的围产期感染和行为感染青年开发的,提供了针对与降低性风险相关的态度、知识、技能和自我效能的定制活动。艾滋病毒呈阳性的青年(N=32)对“+点击”进行了试点测试,在一家医院的儿科诊所和社区场所采用单组前后测试研究设计,以评估其可用性(易用性、可信度、可理解性、可接受性、动机)和短期心理社会结果(与禁欲和使用避孕套相关的重要性和自我效能)。参与者的一个子样本(n=20)评估了其在诊所使用的可行性。参与者中62.5%为女性,68.8%为黑人,28.1%为西班牙裔。平均年龄为17.8岁(标准差=2.55),43.8%为行为感染,56.2%为围产期感染,68.8%有性经历。可用性评分很高:84.4%的人认为该应用程序非常易于使用;93.8%的人认为内容值得信赖;87.5%的人同意大多数单词都可以理解;87.5%的人会再次使用该应用程序。短期心理社会结果表明,使用避孕套的自我效能显著提高(p=0.008),在性行为前等待的重要性(p=0.067)和自我效能(p=0.071)方面呈积极趋势。关于可行性,参与者在常规诊所就诊的等待期间(平均时间为15分钟)访问了“+点击”。诊所工作人员对“+点击”在提供一致、保密和激励性的性健康教育且不会对诊所流程造成重大干扰方面给予了高度评价。结果表明,该应用程序是一种可在诊所使用的可行工具,有可能影响性行为改变的心理前因。在更广泛地推广到临床实践之前,需要对长期和行为影响进行进一步研究。