Social Media Use, Sleep, and Suicidality in Adolescents

青少年的社交媒体使用、睡眠和自杀倾向

• 批准号: 10815282
• 负责人: NICOLE R NUGENT
• 金额: $ 94.51万
• 依托单位: BROWN UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2023
• 资助国家: 美国
• 起止时间: 2023-09-07 至 2028-07-31
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/10815282
• 关键词: Accident and Emergency department; Acute; Adolescence; Adolescent; Affect; Affective; Age; Behavior; Biological Markers; COVID-19; Caring; Cognitive; Deterioration; Diagnostic; Distress; Diurnal Rhythm; Ecological momentary assessment; Emotional; Epidemic; Facebook; Feeling suicidal; Hour; Impairment; Individual; Instagram; Intervention; Interview; Knowledge; Linguistics; Link; Measurement; Measures; Mental Health; Methods; Modeling; Negative Valence; Neurobiology; Participant; Patient Self-Report; Pattern; Perception; Phase; Prevention; Procedures; Process; Research; Risk; Risk Factors; Risk Marker; Role; Sampling; Self-Injurious Behavior; Sleep; Sleep Deprivation; Sleep disturbances; Stress; Structure; Suicide; Symptoms; Teenagers; Testing; Text; Text Messaging; Thinking; Time; adolescent suicide; emotion dysregulation; fitbit; follow-up; in vivo; innovation; post-pandemic; pre-pandemic; prediction algorithm; sleep health; sleep onset; social; social media; suicidal; suicidal adolescent; suicidal behavior; suicide rate; wearable device

Project Summary Adolescent suicide rates have increased over the past two decades, with the recent COVID-19 exacerbating pre-pandemic risk factors including increases in online social messaging. We propose that online social messaging for adolescents serves as a “social zeitgeber” (an environmental “time giver” that synchronizes diurnal rhythm) and that late night online social messaging contributes to delays in sleep onset. Over time, delays in sleep onset in combination with inability to phase shift the wake time for adolescents, contributes to impairments in cognitive and emotional capacity for managing daily stress, resulting in overall vulnerability throughout the day as well as a shift of vulnerability to the evenings when research has shown increases in adolescent suicidal thoughts and behaviors. The present research longitudinal research will examine these processes in the real world using a combination of (1) text extraction of online social messaging during the intensive sampling period, (2) ecological momentary assessment (EMA), and (3) wearable technology in combination with predictive algorithms. Findings will inform interventions that can range from ecological momentary interventions to adaptations to interventions such as Interpersonal and Social Rhythm Therapy.

项目摘要 青少年自杀率在过去二十年中有所上升，最近的COVID-19加剧了 大流行前的风险因素，包括在线社交信息的增加。我们建议在线社交 针对青少年的信息传递是一种“社会时代标志”（一种环境“时间给予者”， 昼夜节律），并且深夜在线社交消息有助于延迟睡眠开始。随着时间的推移， 睡眠开始的延迟，加上无法对青少年的觉醒时间进行相移， 管理日常压力的认知和情感能力受损，导致整体脆弱性 研究表明，在夜间， 青少年自杀的想法和行为。本研究的纵向研究将探讨这些 在真实的世界中使用以下的组合进行处理：（1）在处理期间对在线社交消息的文本提取， 密集采样期，（2）生态瞬时评估（EMA），（3）可穿戴技术， 结合预测算法。调查结果将为从生态环境到生态环境的干预措施提供信息。 从瞬间干预到适应干预，如人际和社会节奏疗法。