PROSPECTIVE ANALYSIS OF ADOLESCENT EATING PRACTICES

青少年饮食习惯的前瞻性分析

基本信息

批准号：
2199289
负责人：
GLORIA R LEON
金额：
$ 18.68万
依托单位：
UNIVERSITY OF MINNESOTA
依托单位国家：
美国
项目类别：
财政年份：
1990
资助国家：
美国
起止时间：
1990-07-01 至 1995-06-30
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/2199289
关键词：
adolescence (12-20) anorexia nervosa body image bulimia nervosa depression disease /disorder proneness /risk eating family structure /dynamics gender difference health behavior human subject longitudinal human study nutrition related tag personality psychological stressor sex behavior social support network stress

项目摘要

This investigation is a prospective study of the development and course of nutrition-related problems in a normal adolescent population. The tong-term objective is to identify risk factors for the later development of eating disorders such as anorexia nervosa and bulimia or milder forms of these disturbances. Differences between those with transient maladaptive eating and mood patterns and those who develop a stable eating disorder will be examined. Groups of male and female adolescents will be followed from seventh through twelfth grade and assessed on an individual basis. A specific aim is to identify before the acute expression of an eating disorder particular combinations of psychological and food related factors that are linked to the later development of a disorder. Sex differences in the eventual expression of eating disturbances will be evaluated as well. Attitudes about sexuality, personality, and autonomy, perceived social support, depression, stress reactivity, and food and other substance consumption patterns will be studied through measures incorporated into two questionnaire booklets. Family processes will be measured through inventories completed in the home by a high risk and matched comparison subset of adolescents and their parents. The subset parents will be administered a diagnostic structured interview to assess the presence in the parents and other siblings of mood, substance abuse, or eating disorders. Subjects will be tested on a yearly basis. A preliminary study demonstrated a substantial prevalence of dieting, weight, and body preoccupations, and poor nutritional practices in a ninth grade population. The longitudinal design of the proposed project will enable one to identify psychological and behavioral risk factors before they are distorted by the presence of an acute problem. A long range benefit of this study is the eventual possibility of developing school-based prevention programs aimed at modifying the risk factors for eating disturbances identified in this investigation.

这项调查是对发展和过程的前瞻性研究正常青少年人群中与营养有关的问题。钳工目的是确定以后饮食发展的危险因素这些疾病，例如神经性厌食症和贪食症或温和形式的疾病干扰。暂时适应不良饮食的人之间的差异和情绪模式和发展稳定饮食失调的人将是检查。将遵循一群男性和女性青少年七年级至十二年级，并单独评估。一个具体目的是在急性表达饮食之前识别障碍心理和食物相关因素的特殊组合与后来的疾病发展有关。性别差异最终也将评估饮食障碍的表达。对性，个性和自主权的态度，感知到社会支持，抑郁，压力反应性以及食物和其他物质消费模式将通过措施纳入两个问卷小册子。家庭过程将通过库存在房屋中以高风险和匹配的比较完成青少年及其父母的子集。子集父母将是管理诊断结构化访谈，以评估父母和其他情绪，滥用药物或进食的兄弟姐妹疾病。受试者将每年进行测试。一项初步研究表现出饮食，体重和身体的实质性患病率在九年级人口中的关注和营养实践差。拟议项目的纵向设计将使人们能够识别心理和行为风险因素在被扭曲之前存在急性问题。这项研究的远距离好处是最终开发以学校为基础的预防计划的可能性修改此处确定的饮食障碍的危险因素调查。

项目成果

期刊论文数量（10）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Changes in psychological variables and health behaviors by dieting status over a three-year period in a cohort of adolescent females.

三年期间，一群青春期女性因节食状态而导致的心理变量和健康行为的变化。

DOI：
10.1016/1054-139x(94)00002-v
发表时间：
1995
期刊：
The Journal of adolescent health : official publication of the Society for Adolescent Medicine.
影响因子：
0
作者：
French,SA;Perry,CL;Leon,GR;Fulkerson,JA
通讯作者：
Fulkerson,JA

The future of risk factor research in understanding the etiology of eating disorders.

了解饮食失调病因的风险因素研究的未来。