为素食主义者和素食主义者开发和初步验证一种新的饮食障碍查工具:V-EDS
Courtney P McLean1, Zhibin Chen2, Richard Song3,4
1Department of Neuroscience, Monash University, 99 Commercial Rd, Melbourne, VIC, Australia. Courtney.Mclean@monash.edu.
Journal of eating disorders
|January 9, 2024
概括
一种新的查工具,即素食素食者饮食障碍查器 (V-EDS),已经开发出来,用于识别素食者和素食者的饮食障碍症状. 该工具旨在改善这些风险人群的早期干预.
科学领域:
- 精神病学和心理学 精神病学和心理学
- 营养科学 营养科学
- 公共卫生 公共卫生
背景情况:
- 饮食障碍的死亡率很高,但查和干预率很低.
- 标准化工具可能无法准确评估素食主义者和素食者的饮食病理.
- 素食主义者和素食主义者是潜在的风险群体,可能患上饮食障碍.
研究的目的:
- 为素食主义者和素食主义者开发和初步验证一种新的饮食障碍查工具.
- 为了解决这些特定饮食群体当前查工具的不确定性.
- 为了促进风险人群的早期检测和干预.
主要方法:
- 在四个阶段采用混合方法方法.
- 第一个阶段:从25次采访中开发了一个概念框架.
- 第二阶段:试点163个项目,有18名参与者进行面部和内容验证.
- 第三阶段:使用物品响应理论,与460名参与者一起,将规模改进为18项.
- 第四阶段:在一个大样本 (650名参与者) 中使用心理测量分析验证了18项V-EDS.
主要成果:
- V-EDS 显示了一个单维的因子结构.
- 该工具表现出极好的内部一致性 (α = 0.95-0.96) 和收有效性 (0.87-0.88).
- 观察到适度的区分有效性 (0.45-0.55).
结论:
- 在V-EDS显示强大的初始心理测量有效性和理论支持.
- 这种新的查工具有可能增加素食主义者和素食主义者的早期干预.
- V-EDS可以支持这些不断增长的饮食群体的宣传和治疗.
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