While effects of COVID-19 on physical health are the subject of much research, it is also important to understand risk factors for negative psychosocial and behavioral outcomes. Undergraduates (N = 490, M _age = 20.4) completed measures regarding prior trauma, COVID-19 infection indicators, stressors and trauma, coping, loneliness, social support, sleep behaviors, and negative emotionality. Results demonstrate that pre-existing trauma, COVID-19 stressors, loneliness, and avoidant coping exhibit independent and synergistic associations with poor sleep quality and negative emotionality. Associations between both COVID-19 stressors and avoidant coping with sleep quality were the strongest among those with higher levels of cumulative trauma. Avoidant coping was most strongly associated with higher levels of negative emotions among those reporting COVID infection indicators. Findings suggest a comprehensive set of specific pandemic and general life factors associated with worse outcomes, contributing to the development of a conceptual model of pandemic behavioral and emotional risk for emerging adults.

尽管 COVID-19 对身体健康的影响是许多研究的主题，但了解负面心理社会和行为结果的风险因素也很重要。本科生（N =490，M _年龄= 20.4）关于先前创伤、COVID-19 感染指标、压力源和创伤、应对、孤独、社会支持、睡眠行为和消极情绪的完整措施。结果表明，先前存在的创伤、COVID-19 压力源、孤独感和回避性应对与睡眠质量差和负面情绪表现出独立和协同的关联。在累积创伤水平较高的人群中，COVID-19 压力源与逃避应对睡眠质量之间的关联最强。在报告 COVID 感染指标的人中，回避应对与较高水平的负面情绪相关性最强。调查结果表明，与更糟糕的结果相关的一组全面的特定流行病和一般生活因素，