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饮食障碍风险潜在的高自杀风险在LGBTQIA+大学生中
Lauricy Santos Flôres1, André Eduardo da Silva Júnior2, Glaucevane da Silva Guedes1
1Programa de Pós-graduação em Nutrição, Faculdade de Nutrição, Universidade Federal de Alagoas, Maceió, AL, Brasil.
Clinical nutrition ESPEN
|February 19, 2026
概括
认定为LGBTQIA+的大学生面临更高的自杀风险,特别是当他们表现出饮食障碍症状时. 早期识别和干预对于这个脆弱的人群至关重要.
科学领域:
- 心理健康研究 心理健康研究
- 公共卫生 公共卫生
- 精神病学是一个精神病学.
背景情况:
- 自杀是年轻人死亡的主要原因,LGBTQIA+学生的自杀未遂率不成比例地高.
- 饮食障碍在大学生中显著增加了自杀风险,即使是单个症状也会增加自杀念头和多个症状也会增加自杀企图.
- 精神疾病诊断和统计手册第五版 (DSM-5) 强调评估自杀风险因素,特别是在有饮食障碍的人群中,如神经性厌食症和神经性 Bulimia Nervosa.
研究的目的:
- 研究LGBTQIA+大学生中饮食障碍风险和高自杀风险之间的关系.
- 为了确定饮食障碍风险是否会增加性和性别少数群体大学生的自杀风险.
主要方法:
- 一项涉及来自巴西28所大学的2831名学生的横截面研究.
- 使用饮食态度测试-26 (EAT-26) 和爱丁堡狂妄症调查测试 (BITE) 来评估饮食障碍症状和风险.
- 采用了迷你国际神经精神病学面试 - 模块C (MINI-C) 来确定自杀风险水平.
主要成果:
- 在28.5%的参与者中,发现了饮食障碍的风险,其中22.5%的参与者表现出饮食障碍和过度饮食.
- 在29%的学生样本中,存在高自杀风险.
- LGBTQIA+学生 (46.6%) 报告高自杀风险的可能性显著增加 (PR: 1.92). 与没有饮食障碍风险的非LGBTQIA+学生相比,LGBTQIA+学生的饮食障碍风险查呈阳性 (EAT-26: PR: 3.56; BITE: PR: 3.53) 的风险进一步扩大.
结论:
- 这项研究强调了饮食障碍风险和LGBTQIA+大学生中自杀风险升高之间的关键联系.
- 研究结果强调,迫切需要针对性预防和干预策略,以解决LGBTQIA+学生在大学环境中的饮食障碍和自杀问题.
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