Intimate self-disclosure and social media use in adolescent girls: Predicting depression from brain and behavior

青春期女孩的亲密自我表露和社交媒体使用：从大脑和行为预测抑郁症

• 批准号: 10827190
• 负责人: Elizabeth Ann McNeilly
• 金额: $ 4.7万
• 依托单位: UNIVERSITY OF OREGON
• 依托单位国家: 美国
• 财政年份: 2023
• 资助国家: 美国
• 起止时间: 2023-09-16 至 2025-09-15
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/10827190
• 关键词: Acute; Adolescence; Adolescent; Adolescent Development; Affective; Age; Behavior; Behavioral; Brain; Clinical; Communication; Data; Decision Making; Depressive disorder; Development; Disclosure; Elements; Fellowship; Female Adolescents; Functional Magnetic Resonance Imaging; Funding; Future; Goals; Intervention; Knowledge; Learning; Link; Measures; Medial; Mental Depression; Mental Health; Mental disorders; Methods; National Research Service Awards; Oregon; Outcome; Pattern; Population; Prefrontal Cortex; Prevalence; Prevention; Published Comment; Research; Research Infrastructure; Rewards; Risk; Risk Factors; Science; Scientist; Self Disclosure; Societies; Surgeon; Testing; Time; Training; United States National Institutes of Health; Universities; Work; Youth; boys; child depression; depressive symptoms; disability; early adolescence; experience; girls; indexing; innovation; intimate behavior; longitudinal analysis; longitudinal, prospective study; modifiable behavior; modifiable risk; neural; neurobehavioral; neurobehavioral test; neuroimaging; peer; predictive modeling; prospective; social; social media

PROJECT SUMMARY / ABSTRACT The rise of social media in the lives of adolescent girls provides unprecedented opportunities to share personal details with others. While this behavior, known as intimate self-disclosure, can engender greater closeness and intimacy, it can also result in social rejection and invalidation, which are established risk factors for depression. This tradeoff is all the more heightened on social media given the potential for any risks associated with one's self-disclosure to be amplified to a scale that would not otherwise be experienced offline. The proposed project within this NRSA F31 application will leverage prospective longitudinal data from the NIH-funded Transitions in Adolescent Girls Study (N=174, baseline ages 10-13 years, 4 timepoints collected at 18-month intervals) and utilize an innovative and validated neuroimaging task that measures the intrinsic value of self-disclosure to characterize the neurobehavioral development of intimate (relative to superficial) self-disclosure and its association with depression in adolescent girls. This project will also examine whether neurobehavioral indices of intimate self-disclosure moderate the link between social media use and depression, especially in early adolescent girls. Adolescent girls are experiencing a growing mental health crisis, and there is a critical need to identify modifiable factors that are conferring increased risk for depression in this population. Intimate self- disclosure may be a malleable behavior, particularly on social media, that can be targeted through intervention to reduce the likelihood of experiencing depression in the context of high social media use. The overarching objective of the proposed project is to advance our knowledge of the development of intimate self-disclosure in adolescent girls and whether it represents a unique risk factor for depression in girls, especially in the context of high social media use. The goals of the proposed study are to test 1) how the decision to engage in intimate and superficial self-disclosure changes across typical adolescent development both at the neural and behavioral level, 2) whether an atypical developmental trajectory of intimate self-disclosure may confer risk for depression, and 3) which neurobehavioral indices of self-disclosure in conjunction with high social media use result in depression in adolescent girls. By identifying modifiable behaviors that confer risk for depression in the context of social media use, this project will inform future work on early prevention and intervention for depression in adolescent girls. This fellowship encompasses three critical training goals: 1) develop expertise in longitudinal modeling for the prediction of adolescent depression, 2) learn advanced methods for processing and analyzing longitudinal task-based fMRI data, and 3) professional development and impactful science communication to benefit youth and society. Completion of the research and training aims, in the context of the strong research infrastructure and sponsorship team at the University of Oregon, the PI will greatly advance towards her long-term goal of becoming a clinical scientist, and contributing to the science of modifiable risk factors and treatment targets for adolescent depression.

项目总结/摘要 社交媒体在少女生活中的兴起为分享个人信息提供了前所未有的机会。 细节与其他人虽然这种行为，被称为亲密的自我披露，可以产生更大的亲密度， 亲密，它也可能导致社会排斥和无效，这是抑郁症的既定风险因素。 这种权衡在社交媒体上更加突出，因为社交媒体可能会带来与个人信息相关的任何风险。 自我表露被放大到一个规模，否则不会经历离线。拟建项目 在NRSA F31应用程序中，将利用NIH资助的过渡期的前瞻性纵向数据， 青春期女孩研究（N=174，基线年龄10-13岁，每隔18个月收集4个时间点）和 利用创新和验证的神经成像任务，测量自我披露的内在价值， 描述亲密（相对于表面）自我披露的神经行为发展及其 与青春期女孩抑郁症的关系。该项目还将研究神经行为指数是否 亲密的自我披露缓和了社交媒体使用和抑郁症之间的联系，特别是在早期 青春期女孩青春期女孩正在经历日益严重的心理健康危机，迫切需要 确定在这一人群中增加抑郁症风险的可变因素。亲密的自我- 披露可能是一种可延展的行为，特别是在社交媒体上，可以通过干预来瞄准 减少在高社交媒体使用背景下经历抑郁症的可能性。总体 拟议项目的目标是提高我们对亲密自我表露发展的认识， 青春期女孩，它是否代表了一个独特的风险因素，抑郁症的女孩，特别是在这种情况下， 社交媒体的高使用率。这项研究的目的是测试1）如何决定从事亲密关系 和肤浅的自我表露的变化在典型的青少年发展，无论是在神经和 行为水平，2）亲密自我披露的非典型发展轨迹是否可能导致以下风险： 抑郁症，以及3）自我披露的神经行为指数与高社交媒体使用相结合 导致青春期女孩抑郁。通过识别可改变的行为，使抑郁症的风险， 在社会媒体使用的背景下，该项目将为未来的早期预防和干预工作提供信息， 少女抑郁症。该奖学金包括三个关键的培训目标：1）发展专业知识 在预测青少年抑郁症的纵向建模中，2）学习先进的处理方法 和分析纵向任务为基础的功能磁共振成像数据，3）专业发展和有影响力的科学 让青年和社会受益。在联合国系统内完成研究和培训目标 强大的研究基础设施和赞助团队在俄勒冈州的大学，PI将大大推进 她的长期目标是成为一名临床科学家，并为可改变风险的科学做出贡献。 青少年抑郁症的影响因素和治疗目标。