Traits of Orthorexia Nervosa and the Determinants of These Behaviors in Elite Athletes.
Traits of Orthorexia Nervosa and the Determinants of These Behaviors in Elite Athletes.
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DOI：
10.3390/nu12092683
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发表时间：
2020-09-02
期刊：
影响因子：
5.9
通讯作者：
Białecka-Dębek A
中科院分区：
文献类型：
--
作者：
Surała O;Malczewska-Lenczowska J;Sadowska D;Grabowska I;Białecka-Dębek A
背景资料：本研究旨在探讨优秀运动员神经性厌食症的特征及其与身体成分和人体测量指标的关系。方法：对273名（女125名，男148名）竞技运动员进行研究。使用自填式ORTO-15问卷对ON进行评估。采用双能X线吸收法（DXA）测定全身成分。结果：ORTO-15评分与性别、努力类型或年龄无关。ORTO-15评分与以下因素相关：总体重（TBM）（p = 0.037; R = 0.170），体重指数（BMI）（p = 0.022; R = 0.187），骨矿物质含量（BMC）（p = 0.035; R = 0.172），瘦软组织（p = 0.026; R = 0.182）和内脏脂肪组织（VAT）（p = 0.007; R = 0.255）;体重依赖型男运动员的BMI（p = 0.045; R = 0.412）和BMC（p = 0.012; R = 0.506）。在整个研究组和女运动员亚组中，RTO-15评分与身体成分之间没有相关性。在女运动员中，ON倾向与每周训练时间相关（p = 0.039），但仅在短跑和高强度间歇性努力亚组中。结论：影响运动员ON倾向的主要因素是男性的BMI和身体成分，女性运动员的每周训练时间。这项研究的结果表明，无论性别、年龄、运动类型或每周训练时间如何，都有相当比例的运动员可能表现出神经性厌食症的特征。
Background: The purpose of this study was to evaluate the traits of orthorexia nervosa (ON) and its relation to body composition and anthropometric indices among elite athletes. Methods: We studied 273 (125 female, 148 male) competitive athletes. ON was assessed with the self-administered ORTO-15 questionnaire. Total body composition was determined using dual-energy X-ray absorptiometry (DXA). Results: The ORTO-15 score was independent of sex, type of effort or age. The ORTO-15 score was related to: total body mass (TBM) (p = 0.037; R = 0.170), body mass index (BMI) (p = 0.022; R = 0.187), bone mineral content (BMC) (p = 0.035; R = 0.172), lean soft tissue (p = 0.026; R = 0.182) and visceral adipose tissue (VAT) (p = 0.007; R = 0.255) in the male; BMI (p = 0.045; R = 0.412) and BMC (p = 0.012; R = 0.506) in weight-dependent male athletes. There was no relationship between ORTO-15 score and body composition in the total study group and subgroup of female athletes. In female athletes, ON tendencies were related to the weekly training time (p = 0.039), but in sprint and high-intensity intermittent efforts subgroup exclusively. Conclusions: Factors related to ON tendencies concerned exclusively BMI and body composition in male, and the weekly training time in female athletes. The results from this study demonstrate that a significant percentage of athletes, irrespective of sex, age, type of sport or hours of training per week, may manifest traits of orthorexia nervosa.
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影响因子：
1.1
作者：
Maghetti, A.;Cicero, A. F. G.;Lucchin, L.
通讯作者：
Lucchin, L.
影响因子：
3.2
作者：
Koven, Nancy S.;Abry, Alexandra W.
通讯作者：
Abry, Alexandra W.
影响因子：
3.4
作者：
Moroze, Ryan M.;Dunn, Thomas M.;Weintraub, Philippe
通讯作者：
Weintraub, Philippe
DOI：
10.1007/s40519-018-0508-z
发表时间：
2018-06-01
影响因子：
2.9
作者：
Oberle, Crystal D.;Lipschuetz, Shelby L.
通讯作者：
Lipschuetz, Shelby L.
DOI：
10.1249/mss.0b013e318281a939
发表时间：
2013-06-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Martinsen, Marianne;Sundgot-Borgen, Jorunn
通讯作者：
Sundgot-Borgen, Jorunn