Martínez-Lezaun Iratxe, Santamaría-Vázquez Montserrat, Del Líbano Mario
Health Sciences Department, Universidad de Burgos, Burgos, Spain.
Education Sciences Department, Universidad de Burgos, Burgos, Spain.
Nat Sci Sleep. 2020 Nov 24;12:1075-1081. doi: 10.2147/NSS.S280892. eCollection 2020.
To check for changes in sleep in three temporary times: before COVID-19 lockdown in university students, and also twenty days and forty days afterwards, as well as to see how it has influenced in their daily activities.
A longitudinal study was conducted with a sample of 75 participants from different Spanish universities. The Pittsburgh Sleep Quality Index and the Adapted Interest List were administered to evaluate the main variables of the study.
About 70.7% of the sample showed worse sleep quality at 20 days, almost twice as much as before confinement (37.3%), there were more problems falling asleep ((2, 75) = -3.14, = 0.002), and more difficulty getting back to sleep when waking up at night ((2.75) = 2.08, = 0.037) at 40 days of lockdown. In addition, as confinement time went on, students showed less activities. Factors such as working, in addition to studying, and relaxing activities (reading, listening to music) were associated with better sleep quality.
Sleep quality worsened during lockdown in university students, as well as both 20 and 40 days later. Staying busy during the day (not only studying but also working) and spending free time on relaxing activities are related to better sleep quality.
检查大学生在三个时间段的睡眠变化情况，即新冠疫情封锁前、封锁后20天和40天，并观察其对日常活动的影响。
对来自西班牙不同大学的75名参与者进行了一项纵向研究。使用匹兹堡睡眠质量指数和改编后的兴趣清单来评估研究的主要变量。
约70.7%的样本在20天时睡眠质量变差，几乎是封锁前（37.3%）的两倍，入睡困难更多（(2, 75) = -3.14, = 0.002），在封锁40天时夜间醒来后重新入睡更困难（(2.75) = 2.08, = 0.037）。此外，随着封锁时间的延长，学生的活动减少。除学习外的工作以及放松活动（阅读、听音乐）等因素与更好的睡眠质量相关。
大学生在封锁期间以及封锁后20天和40天睡眠质量变差。白天保持忙碌（不仅是学习，还有工作）并将空闲时间用于放松活动与更好的睡眠质量有关。
