Department of Emergency Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
J Adolesc Health. 2013 Sep;53(3):387-93. doi: 10.1016/j.jadohealth.2013.04.006. Epub 2013 May 23.
To pilot test a text message (SMS) sex risk reduction program among at-risk young adult female patients discharged from an emergency department (ED).
A convenience sample of 52 female patients with hazardous drinking behavior and recent risky sexual encounters were recruited from an urban ED and randomized to the SMS program (n = 23) or a control group (n = 29). All participants completed a web-based questionnaire in the ED and at 3-month follow-up. For 12 weeks, SMS participants were asked to report whether they had a risky sexual encounter in the past week, received theory-based feedback, and were asked if they were willing set a goal to refrain from having another risky encounter.
Thirty-nine percent of SMS participants completed all weeks of SMS reports, and noncompletion increasing from 12% on week 1 to a 33% by week 12. Three-month follow-up was completed in 56% of participants. In the intervention group, there was an increase in the proportion with condom use with last vaginal sex from 20% (95% CI 4%-48%) to 53% (95% CI 27%-79%) and an increase in always condom use over the past 28 days from 0% (95% CI 0%-22%) to 33% (95% CI 12%-62%). These changes were not statistically different from control participants.
SMS programs may be useful to reduce risk for sexually transmitted diseases among at-risk young adults being discharged from the ED. Future trials should examine ways to improve adherence to SMS dialog over time and measure objective outcomes in a larger sample.
在从急诊科出院的高危年轻成年女性患者中试点测试短信(SMS)性行为风险降低计划。
从一家城市急诊科招募了 52 名有危险饮酒行为和近期有高危性行为的女性患者,采用便利抽样法,并将其随机分为短信计划组(n = 23)或对照组(n = 29)。所有参与者在急诊科和 3 个月随访时都完成了一项基于网络的问卷。在 12 周内,短信计划组被要求报告他们在过去一周是否有过高危性行为,接受基于理论的反馈,并询问他们是否愿意设定一个目标,避免再次发生高危性行为。
39%的短信计划组完成了所有周的短信报告,不完成率从第 1 周的 12%增加到第 12 周的 33%。56%的参与者完成了 3 个月的随访。在干预组中,与上次阴道性交时使用避孕套的比例从 20%(95%CI 4%-48%)增加到 53%(95%CI 27%-79%),过去 28 天始终使用避孕套的比例从 0%(95%CI 0%-22%)增加到 33%(95%CI 12%-62%)。这些变化与对照组相比没有统计学意义。
短信计划可能有助于减少从急诊科出院的高危年轻成年人感染性传播疾病的风险。未来的试验应研究如何随着时间的推移提高对 SMS 对话的依从性,并在更大的样本中测量客观结果。