自助餐挑战:对患有饮食障碍的青少年饮食行为的行为评估
Marita Cooper1, Connor Mears1,2, Kerri Heckert3
1Department of Child and Adolescent Psychiatry and Behavioral Sciences, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
Journal of eating disorders
|January 18, 2024
概括
"自助餐挑战"是针对有饮食障碍的青少年的一个新的实验室食任务,有望准确地测量饮食行为. 需要进一步的研究来确认其在临床环境中的有效性.
科学领域:
- 临床心理学 临床心理学
- 儿科精神病学 儿科精神病学
- 营养科学 营养科学
背景情况:
- 饮食障碍涉及到营养摄入量和饮食时间行为受到干扰.
- 实验室的饮食模式准确地测量了饮食摄入量,但在儿科患者中使用不足.
- 现有的饮食障碍研究主要集中在成年参与者身上.
研究的目的:
- 开发和心理测量检查"自助餐挑战",这是一个新的基于实验室的饮食任务,面向有饮食障碍的年轻人.
- 评估在患有精神性厌食症的青少年群体中"自助餐挑战"的可行性和可接受性.
- 提供一个工具,用于准确测量饮食摄入量和饮食行为在儿科饮食障碍研究.
主要方法:
- 在一项基于家庭的治疗随机对照试验中,Buffet挑战对56名神经性厌食症青少年进行了管理.
- 参与者在基线,治疗中期 (16周) 和治疗结束时完成了任务.
- 还记录了饮食障碍症状和治疗变量.
主要成果:
- 所有青少年都愿意在所有时间点完成自助餐挑战.
- 在任务期间没有记录任何重大不良事件.
- 初步数据表明,自助餐挑战是精神性厌食症青少年的可接受措施.
结论:
- "自助餐挑战"证明了初步可接受性,用于评估精神性厌食症青少年的饮食行为.
- 由于COVID-19研究中断,大量缺失的数据影响了假设测试.
- 未来的研究需要更大的样本大小,以确保足够的统计能力来进行可靠的分析.
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