在饮食障碍中,12至24个月的网络稳定性
Rachel F Rodgers1,2, Matthew Fuller-Tyszkiewicz3, Maude Seneque2,4
1APPEAR, Department of Applied Psychology, Northeastern University, Boston, MA, USA.
Eating disorders
|December 22, 2025
概括
这项研究检查了99名患者18个月的饮食障碍症状网络稳定性. 结果显示,网络结构和强度在很大程度上保持一致,支持网络模型的临床应用.
科学领域:
- 精神病学和心理健康 精神病学和心理健康
- 网络科学 网络科学
- 临床心理学 临床心理学
背景情况:
- 网络方法越来越多地用于饮食障碍的治疗评估.
- 关于饮食障碍症状网络的时间稳定性的数据有限.
研究的目的:
- 在临床样本中评估饮食障碍症状网络的稳定性.
- 评估两个时间点的网络结构和强度不变性.
主要方法:
- 网络分析应用于99名患有饮食障碍的患者的数据.
- 症状网络在基线和大约18个月后进行了比较.
主要成果:
- 饮食障碍症状网络表明结构和全球强度随着时间的推移不变.
- 尽管正式的不变性测试结果为零,但在网络结构和强度方面观察到一些群体级别的差异.
结论:
- 这些发现表明,在临床跨诊断样本中,饮食障碍症状网络相对稳定.
- 观察到的网络特性变化与样本内的临床表现的变化一致.
- 这种稳定性支持使用网络模型来理解和干预饮食障碍.
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