Night eating syndrome subtypes: differences in binge eating and food addiction symptoms,Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity

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Night eating syndrome subtypes: differences in binge eating and food addiction symptoms
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity ( IF 2.9 ) Pub Date : 2023-02-08 , DOI: 10.1007/s40519-023-01534-7
Brenda Echeverri _{1,

2} , Andrea T Kozak ₂ , Daniel J Gildner _{1,

2} , Scott M Pickett ₁

Affiliation

Purpose

The purpose of the current study was to examine differences in binge eating and food addiction symptoms between Night Eating Syndrome (NES) latent subtypes: evening hyperphagia with nocturnal ingestions (EHNI), evening hyperphagia-only (EHO), and nocturnal ingestions-only (NIO). It was hypothesized that the EHNI group would report more binge eating behaviors and more food addiction symptoms than both the EHO and NIO groups. Further, it was hypothesized that the EHO and NIO groups would differ with the EHO group reporting more binge eating behaviors and the NIO group reporting more food addiction symptoms.

Methods

Participants completed measures online relating to night eating, binge eating, and food addiction. Average age of the final sample was 34.3 (SD = 10.5) and 62.0% were men. Responses to the Night Eating Questionnaire (NEQ; Allison et al., 2008) were used to create an EHNI group (n = 65), an EHO group (n = 32), and a NIO group (n = 69). ANOVAs were conducted to examine between-group differences on disordered eating symptoms.

Results

Participants in the EHNI group reported more severe binge eating and food addiction symptoms than those in the EHO and NIO groups. However, there were no significant differences in binge eating or food addiction between the EHO and NIO groups.

Conclusion

Individuals who meet both NES core criteria (evening hyperphagia and nocturnal ingestions) are likely at a higher risk for experiencing other, more severe disordered eating pathologies. Implications concerning assessment and future research on NES typology are discussed.

Level of evidence

Level V, cross-sectional descriptive study.

中文翻译：

夜食综合症亚型：暴食和食物成瘾症状的差异

目的

当前研究的目的是检查夜间进食综合症 (NES) 潜在亚型之间暴食和食物成瘾症状的差异：夜间摄食过度 (EHNI)、仅夜间摄食过度 (EHO) 和仅夜间摄食 (蔚来）。据推测，与 EHO 和 NIO 组相比，EHNI 组会报告更多的暴饮暴食行为和更多的食物成瘾症状。此外，假设 EHO 和 NIO 组会有所不同，EHO 组报告更多的暴饮暴食行为，而 NIO 组报告更多的食物成瘾症状。

方法

参与者在线完成了与夜食、暴饮暴食和食物成瘾相关的测量。最终样本的平均年龄为 34.3 岁（SD = 10.5），其中 62.0% 为男性。对夜间饮食问卷（NEQ；Allison 等人，2008 年）的回答被用于创建 EHNI 组（n = 65）、EHO 组（n = 32）和 NIO 组（n = 69）。进行方差分析以检查饮食失调症状的组间差异。