Department of Medical Psychology, Leiden University Medical Center, Leiden, The Netherlands.
Patient Educ Couns. 2010 Aug;80(2):200-4. doi: 10.1016/j.pec.2009.08.014. Epub 2009 Sep 24.
The aim of the present study was to examine whether low-resource, cost-effective intervention programs can be effective in improving depressed mood in people with HIV. The efficacy of a cognitive-behavioral self-help program (CBS) and a computerized structured writing intervention (SWI) were tested in a pilot randomized controlled trial.
Participants were members of a patient organization. They completed a pretest and posttest. The questionnaire included the HADS. Participants were randomly allocated to CBS (n=24), SWI (n=25) or a waiting list condition (WLC, n=24). To evaluate changes in the continuous outcome measure, a 3 x 2 (group x time) repeated measures ANCOVA was performed. Also, an ANCOVA was performed using change scores.
Respondents who followed the CBS improved significantly compared to the WLC. However, for people in the SWI condition no significant improvement on depression was found.
This pilot study suggests that a low-resource, cost-effective CBS program seems to be effective in reducing depressed mood in people living with HIV.
Because self-help programs can be delivered through regular mail or the internet, a high number of people could be reached while overcoming geographical and social barriers to treatment.
本研究旨在探讨资源匮乏、经济有效的干预方案是否能有效改善 HIV 感染者的抑郁情绪。本研究通过一项小规模随机对照试验检验了认知行为自助方案(CBS)和计算机结构化写作干预(SWI)的疗效。
参与者均为某患者组织成员,他们完成了一项预测试和后测试。问卷包括 HADS。参与者被随机分配至 CBS(n=24)、SWI(n=25)或等候名单组(WLC,n=24)。为评估连续结局测量指标的变化,进行了 3 x 2(组 x 时间)重复测量方差分析。同时,采用变化分数进行了方差分析。
与 WLC 相比,遵循 CBS 的受访者显著改善。然而,SWI 组的人在抑郁方面没有明显改善。
这项初步研究表明,资源匮乏、经济有效的 CBS 方案似乎能有效减轻 HIV 感染者的抑郁情绪。
由于自助方案可通过普通邮件或互联网提供,因此可以克服治疗中的地理和社会障碍,使更多的人受益。