Talaria Inc., Seattle, WA, USA.
Clin J Pain. 2012 Jan;28(1):14-22. doi: 10.1097/AJP.0b013e31822363db.
Research has shown that cognitive and behavioral therapies can effectively improve quality of life in chronic pain patients. Unfortunately, many patients lack access to cognitive and behavioral therapy treatments. We developed a pilot version of an interactive online intervention to teach self-management skills for chronic lower back pain, a leading cause of disability and work absenteeism. The objective of this randomized, controlled trial was to evaluate its efficacy.
Individuals with chronic lower back pain were recruited over the Internet, screened by phone, and randomly assigned to receive access to the intervention (Wellness Workbook; WW) either immediately (intervention group) or after a 3-week delay (wait-list control). Participants (n=141, 83% female, 23% minority) were asked to complete the WW over 3 weeks. Self-report measures of pain, disability, disabling attitudes and beliefs, self-efficacy for pain control, and mood regulation were completed at baseline, week 3, and week 6.
Controlling for baseline individual differences in the outcome measures, multivariate analysis of covariance revealed that, at week 3, the intervention group scored better than the wait-list control group on all outcomes, including pain severity ratings. At week 6, after both groups had been exposed to the WW, there were no differences between groups.
Use of this pilot intervention seems to have had positive effects on a number of pain-related outcomes, including disability. Future research will evaluate the effectiveness of the completed intervention, with particular attention to quality of life and disability.
研究表明,认知行为疗法可以有效改善慢性疼痛患者的生活质量。然而,许多患者无法获得认知行为疗法的治疗。我们开发了一个互动式在线干预的试点版本,用于教授慢性下背痛(导致残疾和旷工的主要原因)的自我管理技能。本随机对照试验的目的是评估其疗效。
通过互联网招募慢性下背痛患者,通过电话进行筛选,并随机分配接受干预(健康手册;WW),要么立即(干预组),要么延迟 3 周(候补对照组)。要求参与者(n=141,83%为女性,23%为少数族裔)在 3 周内完成 WW。在基线、第 3 周和第 6 周完成疼痛、残疾、致残态度和信念、疼痛控制自我效能和情绪调节的自我报告测量。
控制了结局测量的基线个体差异,多变量协方差分析显示,在第 3 周时,干预组在所有结局(包括疼痛严重程度评分)上的评分均优于候补对照组。在第 6 周,两组都接触了 WW 后,两组之间没有差异。
使用这个试点干预似乎对许多与疼痛相关的结果产生了积极影响,包括残疾。未来的研究将评估完整干预的有效性,特别关注生活质量和残疾。