一份观察性报告显示，在COVID-19大流行期间，年轻人(18-28岁卡塔尔世界杯8强波胆分析)使用屏幕的时间及其与心理健康和健康的相关性:国际，在线，横断面研究%A Wiciak,Michelle Teresa %A Shazley,Omar %A Santhosh,Daphne %+微生物系，圣詹姆斯医学院，圣文森特和格林纳丁斯校区，Cane Hall Road, Arnos Vale, VC0280，圣文森特和格林纳丁斯，1784 456 7576，mwiciak@mail.sjsm.org %K冠状病毒%K COVID-19 %K大流行%K心理健康%K抑郁%K焦虑%K屏幕时间使用%K年轻人%K学生%K国际研究%K观察性研究%K横截面研究%K吸烟%D 2022 %7 24.8.2022 %9原始论文%J JMIR Form Res %G英语%X背景:屏幕时间(ST)在COVID-19大流行期间大幅增加，但很少有研究涉及屏幕使用的具体类型、与COVID-19前相比的变化程度以及与其他因素的可能关联。青年人特别感兴趣，因为以前的研究表明，ST对青年人的健康有损害。随着一种改变生活的大流行病的结合，关于ST和年轻人的问题还没有达到深度。这项研究的目的是为这些未知提供洞察。目的:本研究旨在评估COVID-19大流行早期年轻人在3个领域(娱乐、社交媒体[SM]和教育/专业)的ST;确定趋势;并找出与人口统计学、心理健康、药物滥用和整体健康之间的相关性。 Methods: An online, cross-sectional observational study was performed from September 2020 to January 2021 with 183 eligible respondents. Data were collected on ST, trauma from COVID-19, anxiety, depression, substance use, BMI, and sleep. Results: The average total ST during COVID-19 was 23.26 hours/week, entertainment ST was 7.98 hours/week, SM ST was 6.79 hours/week, and ST for educational or professional purposes was 8.49 hours/week. For all categories, the average ST during COVID-19 was higher than before COVID-19 (P<.001). We found ST differences between genders, student status, and continent of location. Increased well-being scores during COVID-19 were correlated with greater change in total ST (P=.01). Poorer sleep quality (P=.01) and longer sleep duration (P=.03) were associated with a greater change in entertainment ST (P=.01). More severe depression and more severe anxiety was associated with the amount of entertainment ST (P=.047, P=.03, respectively) and greater percent change in SM (P=.007, P=.002, respectively). Greater stress from COVID-19 was associated with the amount of ST for educational/professional purposes (P=.05), change in total ST (P=.006), change in entertainment ST (P=.01), and change in ST for educational/professional purposes (P=.02). Higher Alcohol, Smoking, and Substance Involvement Screening Test (ASSIST) tobacco scores were associated with greater change in total ST (P=.004), and higher pack-years were associated with greater change in SM ST (P=.003). Higher alcohol scores (P=.004) and servings of alcohol per week (P=.003) were associated with greater change in entertainment ST. Quarantining did not negatively impact these variables. Conclusions: There is no doubt ST and worsening mental health increased during COVID-19 in young adults. However, these findings indicate there are many significant associations between ST use and mental health. These associations are more complex than originally thought, especially since we found quarantining is not associated with mental health. Although other factors need to be further investigated, this study emphasizes different types of ST and degree of change in ST affect various groups of people in discrete ways. Acknowledging these findings can help young adults optimize their mental health during pandemics. %M 35878157 %R 10.2196/38370 %U https://formative.www.mybigtv.com/2022/8/e38370 %U https://doi.org/10.2196/38370 %U http://www.ncbi.nlm.nih.gov/pubmed/35878157