中国当代儿科杂志2026，Vol.28Issue(1)：49-55,7.DOI:10.7499/j.issn.1008-8830.2506105
基于潜在类别分析的婴儿睡眠模式及其影响因素研究
Infant sleep patterns based on latent class analysis and their influencing factors
摘要
Abstract
Objective To identify infant sleep patterns and explore their influencing factors,providing scientific evidence for the formation and intervention of healthy sleep patterns.Methods A total of 1 483 12-month-old infants from the Shanghai Birth Cohort were included.Sleep status was assessed using the Brief Infant Sleep Questionnaire.Latent class analysis was performed to integrate sleep behavior and sleep problem variables and to identify typical sleep patterns.A binary logistic regression model was employed to examine influencing factors.Results Two sleep patterns were identified:a good sleep pattern characterized by healthier sleep habits and fewer sleep problems,and a poor sleep pattern characterized by poorer sleep habits and more sleep problems.Logistic regression analysis showed that,compared with infants who had stopped breastfeeding,infants still being breastfed at 12 months were more likely to develop poor sleep patterns(OR=1.725,P<0.001).Compared with infants from families with better economic status,those from families with economic hardship were more likely to develop poor sleep patterns(OR=1.638,P=0.003).Outdoor activity for more than one hour per day was associated with better sleep patterns(OR=0.633,P<0.001),while screen exposure increased the risk of poor sleep patterns(OR=1.887,P<0.001).Conclusions Infant sleep patterns are influenced by multiple factors;increasing outdoor activity and limiting screen exposure help infants form good sleep patterns.关键词
睡眠/潜在类别分析/影响因素/婴儿Key words
Sleep/Latent class analysis/Influencing factor/Infant引用本文复制引用
韦玮,王惠,张军..基于潜在类别分析的婴儿睡眠模式及其影响因素研究[J].中国当代儿科杂志,2026,28(1):49-55,7.基金项目
国家自然科学基金面上项目(82273646) （82273646）
上海市卫生健康委协同创新集群计划(2020CXJQ01). （2020CXJQ01）
