Estok P J, Rudy E B
School of Nursing, Kent State University, Kent, Ohio 44242-0001, USA.
Res Nurs Health. 1996 Oct;19(5):377-87. doi: 10.1002/(SICI)1098-240X(199610)19:5<377::AID-NUR2>3.0.CO;2-N.
The purpose of this study was to determine the extent to which eating disorders in women are related to a general tendency toward addiction, addiction to running, and level of running intensity. A stratified sample of 265 women runners/nonrunners (ages 20-35) included 66 nonrunners, 69 low-level runners, 67 medium-level runners, and 63 high-intensity runners. The women were weighed, measured, and had body fat and 4-day nutritional intake assessed. A questionnaire included scales to assess psychological and behavior traits common in women with anorexia (AN) and/or bulimia, general addiction, and running addiction. ANCOVA with age and income as covariates and multiple regression analyses were used. There were significant differences among the groups on the eating disorder scores and percent body fat with higher level runners scoring higher on eating disorder measures and running addiction and lower on body fat. A major finding for those providing health care for women was that 25% of the women who ran >30 miles/week had Eating Attitude Test scores indicating a high risk for anorexia.
本研究的目的是确定女性饮食失调与成瘾的总体倾向、对跑步的成瘾以及跑步强度水平之间的关联程度。一个由265名女性跑步者/非跑步者（年龄在20 - 35岁之间）组成的分层样本包括66名非跑步者、69名低水平跑步者、67名中等水平跑步者和63名高强度跑步者。对这些女性进行了称重、测量，并评估了体脂和4天的营养摄入量。一份问卷包含用于评估厌食症（AN）和/或贪食症女性常见的心理和行为特征、一般成瘾以及跑步成瘾的量表。使用以年龄和收入作为协变量的协方差分析（ANCOVA）和多元回归分析。各小组在饮食失调得分和体脂百分比方面存在显著差异，跑步水平较高的组在饮食失调测量和跑步成瘾方面得分较高，而在体脂方面得分较低。为女性提供医疗保健服务的人员的一项主要发现是，每周跑步超过30英里的女性中有25%的饮食态度测试得分表明存在患厌食症的高风险。
