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社会比较、消极身体意象与饮食失调行为:应对方式的调节作用

Social comparison, negative body image, and disordered eating behavior: the moderating role of coping style.

作者信息

Pinkasavage Emilie, Arigo Danielle, Schumacher Leah M

机构信息

Department of Psychology, Drexel University, Philadelphia, PA, United States.

Department of Psychology, Drexel University, Philadelphia, PA, United States; Department of Psychology, The University of Scranton, Scranton, PA, United States.

出版信息

Eat Behav. 2015 Jan;16:72-7. doi: 10.1016/j.eatbeh.2014.10.014. Epub 2014 Nov 4.

Abstract

Comparing one's body to those of individuals perceived as more attractive is common among college women, and has been associated with increases in body dissatisfaction and disordered eating. Not all college women are vulnerable to the negative influence of these upward body comparisons; however, little is known about characteristics that may distinguish more vulnerable women. Coping styles, which represent individuals' responses to negative events, are a key area of opportunity for better understanding the relationship between body comparison and weight-related experiences in this population. College women (n =628) completed an electronic assessment of demographics, upward body comparison, body dissatisfaction, disordered eating behavior, and coping styles. Controlling for reported BMI, positive reframing coping style moderated the relationship between upward body-focused comparison and body dissatisfaction (p =0.02), such that women who engaged in more (vs. less) positive reframing showed a weakened relationship between upward body-focused comparison and body dissatisfaction. Controlling for BMI and body dissatisfaction, both self-blaming (p =0.02) and self-distracting (p =0.009) styles also moderated the relationship between upward body-focused comparison and disordered eating behaviors, such that women who more (vs. less) strongly endorsed self-blaming and self-distracting styles appeared more susceptible to the negative influence of upward body comparison. These findings underscore the importance of upward body comparison for body dissatisfaction and disordered eating among college women, and highlight coping style as a key factor in these relationships. Increased attention to upward body comparison and coping style may improve quality of life and contribute to the prevention of disordered eating in this vulnerable population.

摘要

将自己的身材与那些被认为更有吸引力的人进行比较,这在大学女生中很常见,而且与身体不满和饮食失调的增加有关。并非所有大学女生都容易受到这些向上身材比较的负面影响;然而,对于可能区分出更易受影响的女性的特征,我们知之甚少。应对方式代表了个体对负面事件的反应,是更好地理解这一人群中身材比较与体重相关经历之间关系的一个关键机会领域。628名大学女生完成了一项关于人口统计学、向上身材比较、身体不满、饮食失调行为和应对方式的电子评估。在控制报告的体重指数(BMI)后,积极重新构建应对方式调节了以身材为重点的向上比较与身体不满之间的关系(p = 0.02),即采用更多(而非更少)积极重新构建方式的女性,以身材为重点的向上比较与身体不满之间的关系减弱。在控制BMI和身体不满后,自责(p = 0.02)和自我分心(p = 0.009)方式也调节了以身材为重点的向上比较与饮食失调行为之间的关系,即更多(而非更少)强烈认可自责和自我分心方式的女性,似乎更容易受到向上身材比较的负面影响。这些发现强调了向上身材比较对大学女生身体不满和饮食失调的重要性,并突出了应对方式是这些关系中的一个关键因素。对向上身材比较和应对方式给予更多关注,可能会改善这一脆弱人群的生活质量,并有助于预防饮食失调。

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