Lima Silvia Bandeira da Silva, Ferreira-Lima Walcir, Lima Flávia Évelin Bandeira, Lima Fellipe Bandeira, Santos Amanda, Fernandes Carlos Alexandre Molena, Fuentes Juan Pedro
Facultad de Ciencias del Deporte, Universidad de Extremadura. Av. De la Universidad, Campus Universitario s/n. 10003, Cáceres, Espanha.
Universidad de Extremadura. Badajoz, Espanha.
Cien Saude Colet. 2020 Mar;25(3):957-965. doi: 10.1590/1413-81232020253.15722018. Epub 2018 Jun 22.
The aim of this study was to verify sleep hours and associated factors among Brazilian and Spanish students. A cross-sectional study with students aged 11 to 16 years-old was carried out in Paranavaí, Brasil (n = 264) and Cáceres, Spain (n = 233) between 2013 and 2015. Sleeping hours were verified regarding time in minutes, sleep in weekdays, weekends and after lunch/Siesta. All data were checked for normality by the Kolmogorov-Smirnov test. Mann-Whitney U test, Chi-square test (X2) and Odds Ratio estimates were used (p < 0.05). High prevalence in both groups of sleeping 8 hours or more a night at the weekend. The prevalence of sleeping on weekdays, > 8 hours, 6 to 8 hours and < 6 hours among Spanish and Brazilian students, respectively. Nearly a quarter of each group responded that makes the siesta. Spanish students had 3 times higher chance to sleep < 8 hours a night in weekdays, among students from 14 to 16 years old and among the underactive. At the weekends the chance of sleeping < 8 hours is 2 times greater among the Spanish students. Simple guidelines could help so that sleep habits do not affect school development, such as practicing physical activity regularly, sleeping at least 8 hours a night, avoid excessive access to technology at night.
本研究的目的是核实巴西和西班牙学生的睡眠时间及相关因素。2013年至2015年期间，在巴西的巴拉那瓦伊（n = 264）和西班牙的卡塞雷斯（n = 233）对11至16岁的学生进行了一项横断面研究。从睡眠时间（以分钟为单位）、工作日睡眠、周末睡眠以及午餐后/午睡情况等方面核实睡眠时间。所有数据均通过柯尔莫哥洛夫-斯米尔诺夫检验进行正态性检验。使用曼-惠特尼U检验、卡方检验（X2）和比值比估计（p < 0.05）。两组中周末每晚睡眠时间达8小时或更长时间的比例都很高。西班牙和巴西学生在工作日睡眠时间> 8小时、6至8小时以及< 6小时的比例分别如下。每组中近四分之一的学生表示会午睡。在14至16岁的学生以及活动不足的学生中，西班牙学生在工作日每晚睡眠时间< 8小时的几率高出3倍。在周末，西班牙学生睡眠时间< 8小时的几率高出2倍。简单的指导方针有助于使睡眠习惯不影响学业发展，比如定期进行体育活动、每晚至少睡8小时、避免夜间过度使用科技产品。
