GROWTH CURVE MODELING OF AOD USE AMONG INDIAN ADOLESCENTS

印度青少年 AOD 使用的增长曲线模型

基本信息

批准号：
7490447
负责人：
Frederick Beauvais
金额：
$ 27.06万
依托单位：
COLORADO STATE UNIVERSITY
依托单位国家：
美国
项目类别：
财政年份：
2006
资助国家：
美国
起止时间：
2006-09-25 至 2010-08-31
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/7490447
关键词：
Accounting Adolescence Adolescent Adult Affect Age Alcohol consumption Alcohol or Other Drugs use Alcohols American Indians Behavioral Characteristics Childhood Class Data Dependence Detection Development Drug abuse Drug usage Enrollment Family Goals Growth Growth and Development function Individual Investigation Lifestyle-related condition Measures Methods Minority Groups Modeling Nature Not Hispanic or Latino Numbers Outcome Pattern Persons Pharmaceutical Preparations Population Poverty Procedures Prospective Studies Psychopathology Range Rate Relative (related person)Reporting Research Risk Risk Factors Role Role playing therapy Sampling Series Social Class Staging Subgroup Techniques Time Tobacco Universities Washington Youth adolescent substance use alcohol and other drug drinking ethnic minority population interest native youth person centered psychologic social underage drinking urban Native American

项目摘要

DESCRIPTION (provided by applicant): Our studies of American Indian youth, along with those of others, have demonstrated the substantially increased risk among native youth for substance use and other related problem behaviors. Our 25-year tracking of adolescent substance use among American Indians shows that native youth have reported consistently higher rates of substance use than other U.S. ethnic minority groups and White non-Hispanic youth. Because of their increased risk, it is essential to further understand the nature and course of substance use among this population of youth. The overall goal of this center project will be to examine the growth and the trajectories of Indian adolescent substance use over an extended period of time, determining antecedents and outcomes associated with substance use change over time. Considerable research has investigated latent growth and latent class trajectories of alcohol use among youth in general. But such investigation has not been conducted among native youth. Essentially no past research has investigated latent class trajectories for substance use other than alcohol among adolescent youth. We plan to investigate these questions investigating American Indian adolescents using a unique longitudinal sample of American Indian youth and their families. The American Indian Research Center at the University of Washington has conducted a prospective study of American Indian adolescent substance use. The study enrolled both adolescents and their families and conducted annual assessments each year over a nine-year period. A 96% retention rate was achieved over the course of the study resulting in usable data on approximately 500 families. An extensive range of variables were measured including demographic, psychological, behavioral, social, and family domains. Adolescent subjects were followed from a mean age of 11 through a mean age of 19, the age of highest risk for development of alcohol and drug-related adverse consequences. While some use has been made of this data, it has not been analyzed using newer statistical procedures that will allow us to assess growth models of substance use and latent classes of trajectories using growth-mixture models. A number of hypotheses will be testable including identification of substance use trajectories, detection of predictors and consequences of different trajectories, and timing and interactions of specific etiologic factors.

描述（由申请人提供）：我们对美洲印第安青年以及其他人的研究表明，土著青年吸毒和其他相关问题行为的风险大大增加。我们对美洲印第安人青少年药物使用情况进行了 25 年跟踪，结果表明，土著青少年的药物使用率始终高于其他美国少数族裔群体和非西班牙裔白人青少年。由于他们的风险增加，有必要进一步了解这一青少年群体物质使用的性质和过程。该中心项目的总体目标是研究印度青少年物质使用在较长一段时间内的增长和轨迹，确定与物质使用随时间变化相关的前因和结果。大量研究调查了一般青少年饮酒的潜在增长和潜在阶层轨迹。但这样的调查尚未在本土青少年中进行。过去基本上没有研究调查青少年中除酒精以外的物质使用的潜在阶级轨迹。我们计划使用美国印第安青少年及其家庭的独特纵向样本来调查这些问题。华盛顿大学美洲印第安人研究中心对美洲印第安人青少年物质使用情况进行了一项前瞻性研究。该研究招募了青少年及其家人，并在九年的时间里每年进行年度评估。在研究过程中，保留率达到了 96%，产生了大约 500 个家庭的可用数据。测量了广泛的变量，包括人口、心理、行为、社会和家庭领域。青少年受试者的平均年龄为 11 岁至 19 岁，这是发生酒精和药物相关不良后果的风险最高的年龄。虽然已经对这些数据进行了一些使用，但尚未使用更新的统计程序对其进行分析，而新的统计程序将使我们能够使用增长混合模型来评估物质使用的增长模型和潜在的轨迹类别。许多假设将是可测试的，包括物质使用轨迹的识别、不同轨迹的预测因素和后果的检测，以及特定病因因素的时间安排和相互作用。