Multilevel approaches for embracing dyadic, egocentric and two-mode networks which address substance use disorders and HIV risk in Latina seasonal workers

采用二元、自我中心和两种模式网络的多层次方法，解决拉丁季节性工人的药物滥用障碍和艾滋病毒风险

• 批准号: 9594629
• 负责人: Mariano Juan Kanamori Nishimura
• 金额: $ 24.9万
• 依托单位: UNIVERSITY OF MIAMI SCHOOL OF MEDICINE
• 依托单位国家: 美国
• 财政年份: 2018
• 资助国家: 美国
• 起止时间: 2018-02-01 至 2021-01-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/9594629
• 关键词: 18 year old; Acculturation; Address; Agriculture; Appointment; Area; Automobile Driving; Characteristics; Community Workers; Comprehension; Country; Coupled; Cross-Sectional Studies; Data; Development; Epidemiology; Etiology; Exposure to; Family; Family Characteristics; Female; Florida; Friends; Friendships; Funding; Future; Generations; HIV; HIV risk; Home environment; Individual; Institution; International; Intervention; Knowledge; Latina; Latino; Link; Literature; Location; Measures; Mediating; Mediation; Mentors; Modeling; Nature; Outcome; Pathway Analysis; Pharmaceutical Preparations; Phase; Population; Positioning Attribute; Preventive Intervention; Procedures; Public Policy; Research; Risk; Risk Behaviors; Risk Factors; Sampling; Social Network; Social support; Spouses; Stress; Structure; Substance Use Disorder; Substance abuse problem; Time; Training; Translating; Translational Research; Woman; Women' s Group; Work; base; career; cohesion; cost effective; cultural values; disorder risk; drug abuser; effective intervention; experience; farm worker; innovation; longitudinal design; male; member; men; men' s group; network models; peer; programs; protective factors; reduced substance use; skills; social

Project Summary I propose to implement innovative and advanced social network modeling using dyadic, egocentric, two-mode network, and multilevel mediation analyses to answer the following research question: How do Latino cultural values and acculturation stress impact social network configurations and dynamics that could then act as protective or risk factors for substance use disorders (SUDs) and HIV risk? K99 Phase: Using my mentors' exceptional academic careers as an example and guide—coupled with training by international experts in social network analysis—I will receive mentored training in five key areas to obtain: (1) knowledge on SUD and HIV epidemiology, (2) comprehension of cross-cultural research, (3) advanced social network analytical skills, (4) comprehension of social network translational research, and (5) professional development. R01 Phase: A cross- sectional social network study will be implemented using data collected during the R00 phase (for males) as well as secondary data already collected (for females) between March and December 2015. The total sample will consist of 40 egocentric networks (20 groups of men and 20 groups of women) that will each be comprised of 13 people at least 18 years of age (N=520). I will analyze associations between: (1) SUD and HIV risk; (2) Latino cultural values (family cohesion, marianismo, machismo and religiosity) and acculturation stress; and, (3) the following social network factors: (a) individual factors: socio-demographic characteristics; (b) social factors: dyadic attachments, social support and family characteristics, direct influences from close friends or cliques (set of individuals all connected to each other), influences of network positions such as high centrality (for example, being popular), and influence from self-selection friendships based on SUD or HIV risk status; and, (c) structural factors: affiliation network structures (social venues or types of seasonal work). This K99/R00 program will not only prepare me for performing the proposed cross-sectional study but will also provide me with the background knowledge needed to submit an R01 application—based on a longitudinal design—that will allow me to understand how changes in social networks over time place Latino seasonal worker communities at risk for SUDs and HIV across generations. This information will translate into innovative and cost-effective interventions. Expected outcomes also include advances in modeling and statistical procedures for social network research and new knowledge that will inform public policy.

项目摘要 我建议使用二元的、自我中心的、双模式的方法来实现创新的和先进的社会网络建模。 网络，和多层次的中介分析，以回答以下研究问题：如何拉丁美洲文化 价值观和文化适应压力会影响社会网络的结构和动态， 物质使用障碍（SUD）和HIV风险的保护性或风险因素？K99阶段：使用我的导师的 杰出的学术生涯作为一个例子和指南，再加上国际专家在社会 网络分析-我将接受五个关键领域的指导培训，以获得：（1）关于SUD和HIV的知识 流行病学，（2）跨文化研究的理解，（3）先进的社会网络分析技能，（4） 对社会网络翻译研究的理解;（5）专业发展。R 01阶段：交叉- 将使用在R 00阶段（男性）收集的数据进行分区社交网络研究， 以及2015年3月至12月期间收集的次要数据（女性）。总样本将 由40个以自我为中心的网络（20组男性和20组女性）组成，每个网络由13个 至少18岁的人（N=520）。我将分析：（1）SUD和HIV风险之间的关联;（2）拉丁美洲人 文化价值观（家庭凝聚力，marianismo，男子气概和宗教信仰）和文化适应压力;以及，（3） 以下社会网络因素：（a）个人因素：社会人口特征;（B）社会因素： 二元依恋，社会支持和家庭特征，来自亲密朋友或派系的直接影响（集 所有相互联系的个人）、网络位置的影响，例如高中心性（例如， 受欢迎），以及基于SUD或艾滋病毒风险状况的自我选择友谊的影响;以及，（c） 结构性因素：关系网络结构（社交场所或季节性工作类型）。这款K99/R 00 该计划不仅为我进行拟议的横断面研究做好准备，而且还将为我提供 具有提交R 01申请所需的背景知识-基于纵向设计-将 让我了解社交网络如何随着时间的推移发生变化， 几代人之间SUD和HIV的风险。这些信息将转化为创新和具有成本效益的 干预措施。预期成果还包括在社会发展的建模和统计程序方面取得进展。 网络研究和新知识将为公共政策提供信息。