对强迫症的自我指导互联网认知行为治疗结果的预测因素:初步调查
Bethany M Wootton1,2, Sarah McDonald1, Eyal Karin2
1Discipline of Clinical Psychology, Graduate School of Health, University of Technology, Sydney, New South Wales, Australia.
Journal of clinical psychology
|June 26, 2024
概括
检查了强迫症障碍 (OCD) 自主指导互联网交付认知行为疗法 (ICBT) 结果的预测因素. 较高的基线强迫症严重程度和较年轻的年龄在治疗意向样本中预测了更糟糕的结果.
科学领域:
- 精神病学是一个精神病学.
- 心理学 心理学 心理学
- 数字健康数字健康
背景情况:
- 通过互联网提供的认知行为疗法 (ICBT) 是对强迫症 (OCD) 的一项成熟治疗方法.
- 对临床医生指导的ICBT反应预测因子的研究正在增长,但对自我指导的ICBT预测因子的研究仍然不足.
- 了解这些预测因素对于优化强迫症自我引导ICBT干预措施至关重要.
研究的目的:
- 在接受自导ICBT的大量强迫症患者样本中调查治疗结果的临床和人口预测因素.
- 确定与治疗后症状严重程度和临床上有意义的治疗反应相关的因素.
- 在意向治疗 (ITT) 和完成样本中分析预测因素.
主要方法:
- 分析了157名强迫症患者的样本,这些参与者启动了自我指导的ICBT.
- 进行了回归分析,以确定治疗后症状严重程度和治疗反应的预测因素.
- 对ITT样本和完成干预的参与者的子集进行了分析.
主要成果:
- 回归模型显著预测了治疗后的结果,解释了ITT (46%) 和更完整 (34%) 样本的大量差异.
- 在ITT样本中,更高的基线强迫症严重程度,年龄较小,污染/对称性症状和先前治疗史预测了更高的治疗后严重程度.
- 在更完整的样本中,更高的基线强迫症严重程度和与危害相关的痴迷/检查强迫症的严重程度预测了更高的治疗后严重程度. 对治疗反应的预测模型并不显著.
结论:
- 基线强迫症严重程度和特定症状尺寸与强迫症自导ICBT的结果有关.
- 人口统计学因素,如年龄和治疗史,也可能影响更广泛的治疗意向人口的结果.
- 需要进一步的研究来确定可靠的预测者临床上有意义的治疗反应在自我引导的ICBT强迫症.
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