PROSPECTIVE ANALYSIS OF ADOLESCENT EATING PRACTICES

青少年饮食习惯的前瞻性分析

• 批准号: 3325506
• 负责人: GLORIA R LEON
• 金额: $ 24.18万
• 依托单位: UNIVERSITY OF MINNESOTA
• 依托单位国家: 美国
• 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/3325506
• 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

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…的发展和进程的前瞻性研究。 正常青少年人群中的营养相关问题。唐代 目的是确定进食后期发展的危险因素。 神经性厌食症和暴食症等疾病或这些疾病的较轻形式 骚乱。短暂性饮食适应不良患者之间的差异 情绪模式和那些发展为稳定饮食紊乱的人将是 检查过了。男性和女性青少年团体将从 七年级到十二年级，以个人为基础进行评估。一个 具体目的是在确定进食前的尖锐表情 心理和饮食相关因素的特殊组合障碍 与一种疾病的后期发展有关。中国的性别差异 进食障碍的最终表现也将被评估。 对于性的态度，个性，自主性，感知到的社会 支持、抑郁、应激反应、食物和其他物质 将通过纳入两项措施来研究消费模式 问卷小册子。家庭进程将通过以下方式衡量 在家中完成的库存由高风险和匹配的比较 青少年及其父母的子集。子集父项将是 进行了一次诊断性结构化访谈，以评估 情绪、药物滥用或进食的父母和其他兄弟姐妹 精神错乱。受试者将每年进行一次测试。初步研究 显示了节食、体重和身体的广泛流行 在九年级的人口中，主要的职业和不良的营养习惯。 拟议项目的纵向设计将使人们能够确定 心理和行为风险因素在被 存在一个严重的问题。这项研究的长期好处是 发展以学校为本的预防方案的最终可能性 修改本文件中确定的进食障碍的风险因素 调查。