Characterizing rates of physical activity in individuals with binge eating disorder using wearable sensor technologies and clinical interviews.
Characterizing rates of physical activity in individuals with binge eating disorder using wearable sensor technologies and clinical interviews.
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DOI：
10.1002/erv.2811
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发表时间：
2021-03
期刊：
影响因子：
--
通讯作者：
Juarascio AS
中科院分区：
文献类型：
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作者：
Wons OB;Michael ML;Lin M;Juarascio AS
研究表明，体育活动(PA)改善了暴饮暴食障碍(Bed)患者的行为、心理和行为症状，但自我报告的PA明显较低。关于PA的客观发生率和不适应PA的亚临床水平(即代偿性或驱动性PA)目前知之甚少，也很少有研究试图了解对形状和体重的不满和高估在卧床个人促进PA方面所起的作用。我们试图描述PA的特征，并调查在卧床的个体中，体型和体重增加的比率是否会导致PA的发生率。符合DSM-5 BED诊断标准的患者(N=56)完成了进食障碍检查，并佩戴Fitbit Flex 2 1周。平均而言，参与者每天记录7621.12步(SD=3034.20)，每周记录194.30分钟(SD=161.45)中等到剧烈的PA分钟。约21%的参与者报告了亚临床水平的不良适应PA。更大的形状和体重高估预示着代偿性PA持续时间更短。有床的人中有一小部分人正在从事亚临床水平的不良适应PA，有必要确定影响有床人的PA发生率的因素。
Research suggests physical activity (PA) improves behavioural, psychological and behavioural symptoms in individuals with binge eating disorder (BED), yet self-reported PA is notably low. Little remains known about objective rates of PA and subclinical levels of maladaptive PA (i.e., compensatory or driven PA), and few studies have attempted to understand the role that dissatisfaction and overvaluation with shape and weight plays in promoting PA in individuals with BED. We sought to characterize PA and investigate whether elevated rates of shape and weight concerns contribute to rates of PA in individuals with BED. Individuals meeting DSM-5 diagnosis of BED (N = 56) completed the Eating Disorder Examination and wore a Fitbit Flex 2 for 1 week. On average, participants recorded 7621.12 (SD = 3034.20) daily steps and 194.30 (SD = 161.45) weekly moderate-to-vigorous PA minutes. About 21% of participants reported subclinical levels of maladaptive PA. Greater shape and weight overvaluation predicted lower duration of compensatory PA. A small percentage of individuals with BED are engaging in subclinical levels of maladaptive PA, and there is a need to identify factors that influence rates of PA in individuals with BED.