Sohn Sei Yon, Krasnoff Lauren, Rees Philippa, Kalk Nicola J, Carter Ben
Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom.
Population Policy Practice, National Institute of Health Research, Great Ormond Street Hospital Biomedical Research Centre Institute of Child Health, University College London, London, United Kingdom.
Front Psychiatry. 2021 Mar 2;12:629407. doi: 10.3389/fpsyt.2021.629407. eCollection 2021.
In a large UK study we investigated the relationship between smartphone addiction and sleep quality in a young adult population. We undertook a large UK cross-sectional observational study of 1,043 participants aged 18 to 30 between January 21st and February 30th 2019. Participants completed the Smartphone Addiction Scale Short Version, an adapted Pittsburgh Sleep Quality Score Index and reported smartphone use reduction strategies using both in-person ( = 968) and online ( = 75) questionnaires. A crude and adjusted logistic regression was fitted to assess risk factors for smartphone addiction, and the association between smartphone addiction and poor sleep. One thousand seventy one questionnaires were returned, of which 1,043 participants were included, with median age 21.1 [interquartile range (IQR) 19-22]. Seven hundred and sixty three (73.2%) were female, and 406 reported smartphone addiction (38.9%). A large proportion of participants disclosed poor sleep (61.6%), and in those with smartphone addiction, 68.7% had poor sleep quality, compared to 57.1% of those without. Smartphone addiction was associated with poor sleep (aOR = 1.41, 95%CI: 1.06-1.87, = 0.018). Using a validated instrument, 39% young adults reported smartphone addiction. Smartphone addiction was associated with poor sleep, independent of duration of usage, indicating that length of time should not be used as a proxy for harmful usage.
在一项大型英国研究中，我们调查了年轻成年人群中智能手机成瘾与睡眠质量之间的关系。我们于2019年1月21日至2月28日对1043名年龄在18至30岁之间的参与者进行了一项大型英国横断面观察性研究。参与者完成了智能手机成瘾量表简版、改编后的匹兹堡睡眠质量评分指数，并通过面对面（n = 968）和在线（n = 75）问卷报告了智能手机使用减少策略。采用粗逻辑回归和校正逻辑回归来评估智能手机成瘾的危险因素，以及智能手机成瘾与睡眠不佳之间的关联。共返回1071份问卷，其中1043名参与者被纳入研究，年龄中位数为21.1岁[四分位间距（IQR）19 - 22]。763名（73.2%）为女性，406名报告有智能手机成瘾（38.9%）。很大一部分参与者表示睡眠不佳（61.6%），在有智能手机成瘾的参与者中，68.7%睡眠质量差，而无智能手机成瘾者中这一比例为57.1%。智能手机成瘾与睡眠不佳相关（校正后比值比 = 1.41，95%置信区间：1.06 - 1.87，P = 0.018）。使用经过验证的工具，39%的年轻成年人报告有智能手机成瘾。智能手机成瘾与睡眠不佳相关，与使用时长无关，这表明使用时间不应被用作有害使用的替代指标。
