Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham & Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA; Department of Neonatology, University of Tuebingen, Tuebingen, Germany.
Department of Nutrition, Faculty of Public Health, University of São Paulo, São Paulo, Brazil; Harvard T.H. Chan School of Public Health, Department of Nutrition, Boston, MA, USA.
Sleep Med. 2019 Aug;60:81-88. doi: 10.1016/j.sleep.2018.10.044. Epub 2018 Dec 15.
Deficient sleep is highly prevalent in disadvantaged adolescents and contributes to a range of adverse health and behavioral outcomes. We examined mediating mechanisms and strategies that adolescents adopt to improve sleep, and possible levers for promoting sleep in this population.
We conducted three focus groups (N = 27 total, age 14-18 years) in adolescents living in low- and middle-income racially/ethnically diverse neighborhoods of Boston, Massachusetts. Participants completed a survey on their sleep and health habits prior to the moderator-led discussions. Discussions were audio-recorded, transcribed, and thematically analyzed.
The study population did not meet the minimum sleep recommendations, and we found a high prevalence of "social jet-lag." We also identified a disconnect between the acknowledgment of the importance of sleep and actual behavior, especially for electronic use. Phone use and screen time were the most commonly cited barriers to a good night's sleep, along with caffeine consumption, which was also high in this sample. There was also a general lack of awareness of sleep hygiene practices and recommendations. Participants reported regulating food intake and physical activity, using allopathic sleep aids, creating a comfortable sleeping environment, and a routine as some strategies to improve sleep.
Results from this study suggest facilitating the linkage between participant-generated mediating factors and strategies for better-designed interventions. These include making the negative impact of sleep on health more explicit, improving youth awareness about sleep hygiene, targeting caffeine consumption and electronic use, and introducing sleep recommendations through appropriate and effective channels.
睡眠不足在处于不利地位的青少年中极为普遍,会导致一系列不良的健康和行为后果。我们研究了青少年改善睡眠的中介机制和策略,以及在这一人群中促进睡眠的可能手段。
我们在马萨诸塞州波士顿的低收入和中等收入、种族/族裔多样化的社区中进行了三项焦点小组研究(共 27 名参与者,年龄在 14-18 岁之间)。参与者在由主持人引导的讨论之前完成了关于他们睡眠和健康习惯的调查。讨论内容被录音、转录并进行了主题分析。
研究人群没有达到最低睡眠建议,我们发现“社交时差”的发生率很高。我们还发现,人们对睡眠重要性的认识与实际行为之间存在脱节,尤其是在电子设备使用方面。手机使用和屏幕时间是影响良好睡眠的最常见障碍,而在这个样本中,咖啡因的摄入量也很高。人们普遍缺乏对睡眠卫生实践和建议的认识。参与者报告说,他们通过调节饮食和体育活动、使用常规药物助眠、营造舒适的睡眠环境以及养成规律的作息来改善睡眠。
这项研究的结果表明,促进参与者生成的中介因素与更好设计的干预措施之间的联系是可行的。这些措施包括更明确地说明睡眠对健康的负面影响,提高青少年对睡眠卫生的认识,针对咖啡因摄入和电子设备使用进行干预,并通过适当有效的渠道引入睡眠建议。