在美国全国退伍军人样本中检查了九项避免/限制性食物摄入障碍屏幕的因子结构
Kelsey N Serier1, Emma K Knutson1, Dawne Vogt1
1Women's Health Sciences Division, National Center for PTSD, VA Boston Healthcare System.
Psychological assessment
|December 12, 2024
概括
九项ARFID屏幕 (NIAS) 有效地选退伍军人的避免/限制性食物摄入障碍 (ARFID). 它的三要素结构适用于不同的人口群体,支持在这个人群中使用它.
科学领域:
- 精神病学是一个精神病学.
- 心理学 心理学 心理学
- 军人卫生保健 军人卫生保健
背景情况:
- 饮食失调,包括避免/限制性食物摄入障碍 (ARFID),在美国退伍军人中没有得到充分的研究.
- 由于挑食,缺乏食欲或害怕后果,ARFID的特点是限制饮食.
- 九项ARFID屏幕 (NIAS) 是一种新的查工具,需要在老兵群体中进行验证.
研究的目的:
- 在最近分离的美国退伍军人的大量样本中检查NIAS的因子结构和心理特征.
- 评估NIAS在关键的人口分组中的测量不变性.
- 探索NIAS与相关的心理社会和心理健康结构之间的关联.
主要方法:
- 一个由1486名最近分离的退伍军人组成的全国大样本完成了NIAS和其他措施.
- 用确认因素分析来测试NIAS的因子结构.
- 测量不变性在性别,种族/种族和性和性别少数群体 (SGM) 状态之间进行了测试.
主要成果:
- 一个三因素模型 (挑食,食欲,恐惧) 显示出与NIAS数据的良好匹配.
- 在性别,种族/种族和SGM身份方面证实了标尺不变性.
- 该NIAS显示了与其他饮食失调指标,心理社会障碍和心理健康指标的中等相关性.
结论:
- 尼斯似乎是一个心理测量声音和文化敏感的查工具ARFID在退伍军人.
- 这些发现支持NIAS的三要素结构及其在不同退伍军人身份中的实用性.
- NIAS可以帮助在退伍军人中识别ARFID,促进及时干预和支持.
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