在大学运动员中,更高的体重和饮食障碍风险之间的横截面和纵向关联
Anna A Love1, Hana F Zickgraf2, Kendrin R Sonneville3
1Department of Psychology, University at Albany, State University of New York, United States of America.
Journal of science and medicine in sport
|February 8, 2024
概括
运动员体重较高与更大的饮食障碍风险有关,挑战刻板印象. 对所有运动员来说,无论他们的体重级别如何,对饮食障碍的查至关重要.
科学领域:
- 运动医学 运动医学
- 精神病学是一个精神病学.
- 公共卫生 公共卫生
背景情况:
- 饮食障碍 (ED) 往往与低体重状况刻板相关.
- 这种看法可能会导致在不符合这种刻板印象的运动员中诊断不足.
- 运动员,无论体重如何,都很容易出现饮食失调行为.
研究的目的:
- 调查运动员中高体重状态和饮食障碍风险之间的关联.
- 挑战普遍存在的刻板印象,将ED仅与低体重联系在一起.
- 为运动群体中ED的查实践提供信息.
主要方法:
- 进行了两项研究:第一项研究 (横截面和纵截面) 涉及第一师运动员,第二项研究 (横截面) 涉及更广泛的美国运动员样本.
- 体重状况被定义为身体质量指数 (BMI) ≥25 kg/m2.
- 使用运动员饮食障碍屏幕 (EDSA) 评估了饮食障碍风险,并根据人口统计学和体育相关因素调整了分析.
主要成果:
- 在这两项研究中,体重较高与饮食障碍风险增加有显著的关联.
- 这种关联在横截面和纵向分析中很明显.
- 与体重较高的运动员相比,体重较高的运动员表现出43%更高的饮食障碍风险患病率.
结论:
- 研究结果与人们普遍认为饮食障碍只会影响体重较低的运动员的刻板印象相矛盾.
- 检查所有运动员是否有饮食障碍至关重要,无论他们的体重状况如何.
- 这项研究强调了体育运动中需要全面的ED查协议的需要.
相关概念视频
01:28Anorexia Nervosa
68
Anorexia nervosa is a complex and severe eating disorder characterized by an intense fear of weight gain, an unrelenting pursuit of thinness, and a distorted body image. It often leads to dangerously low body weight relative to an individual's age and height. This disorder is marked by significant physical and psychological consequences, making it one of the most life-threatening psychiatric illnesses.
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
68
01:30Bulimia Nervosa
78
Bulimia nervosa is a complex and severe eating disorder characterized by a cyclical pattern of binge-and-purge eating pattern. It generally involves an episode of binge eating, followed by compensatory behaviors such as vomiting, excessive exercise, laxative use, or fasting, to prevent weight gain. Despite often maintaining a normal weight, individuals with bulimia are intensely preoccupied with their body image and harbor an overwhelming fear of gaining weight. This can contribute to the...
78
01:23Binge Eating Disorders
68
Binge eating disorder is a significant mental health condition characterized by recurrent episodes of excessive food consumption within a short period, accompanied by a perceived loss of control over eating behavior. Unlike occasional overeating, binge eating disorder is marked by distressing emotions such as guilt, shame, and anxiety following binge episodes. The disorder affects individuals across different ages and backgrounds, with profound implications for physical and psychological...
68
01:12Coefficient of Correlation
6.1K
The correlation coefficient, r, developed by Karl Pearson in the early 1900s, is numerical and provides a measure of strength and direction of the linear association between the independent variable x and the dependent variable y.
If you suspect a linear relationship between x and y, then r can measure how strong the linear relationship is.
What the VALUE of r tells us:
The value of r is always between –1 and +1: –1 ≤ r ≤ 1.
The size of the correlation r indicates the...
If you suspect a linear relationship between x and y, then r can measure how strong the linear relationship is.
What the VALUE of r tells us:
The value of r is always between –1 and +1: –1 ≤ r ≤ 1.
The size of the correlation r indicates the...
6.1K
01:50Cross-Sectional Research
11.3K
In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
11.3K
02:20Longitudinal Research
12.0K
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
12.0K