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           我国 45 岁及以上中老年人睡眠时间与跌倒的关系研究



           何向阳,刘峥,徐英,马艳,赵仁成,孙盼盼,郭艳芳                           *                                  扫描二维码
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               【摘要】 背景 目前有关睡眠时间和跌倒关系的研究不多,且研究结果不尽一致。目的 探讨我国≥ 45 岁中
           老年人睡眠时间与跌倒的关系,为预防中老年人跌倒提供依据。方法 基于 2015 年开展的中国健康与养老追踪调查
          (CHARLS)数据,纳入年龄≥ 45 岁且关键数据完整的受试者 18 181 例。收集纳入中老年人近两年跌倒与跌倒就医情况、
           睡眠时间、人口学特征、行为与生活方式、健康状况、自评生活满意度和健康状况等指标。按照每晚睡眠时间,将
           纳入中老年人分成 5 组:<5 h 组(2 945 例)、5~<6 h 组(2 755 例)、6~<7 h 组(3 824 例,为参照组)、7~<8 h 组
           (3 257 例)及≥ 8 h 组(5 400 例)。采用 Logistic 回归模型,分析我国中老年人睡眠时间对近两年发生跌倒及跌倒
           就医的影响。结果 我国中老年人的平均睡眠时间为(6.4±1.9)h,近两年跌倒发生率为 17.01%(3 092/18 181),
           跌倒就医发生率为 6.95%(1 264/18 181)。每晚睡 <5、5~<6、6~<7、7~<8、≥ 8 h 中老年人的跌倒发生率分别为
           25.26%(744/2 945)、19.82%(546/2 755)、15.51%(593/3 824)、14.03%(457/3 257)、13.93%(752/5 400),跌
           倒就医发生率分别为 10.97%(323/2 945)、8.09%(223/2 755)、6.04%(231/3 824)、5.43%(177/3 257)、5.74%
                             2
           (310/5 400)。趋势 χ 检验结果显示,随着睡眠时间的延长,中老年人的跌倒和跌倒就医发生风险降低(P<0.05)。
           多因素 Logistic 回归分析结果显示:在调整年龄、性别等混杂因素后,与每晚睡 6~<7 h 中老年人相比,每晚睡 <5 h 和
           5~<6 h 中老年人的跌倒发生风险较高〔OR(95%CI)分别为 1.31(1.16,1.49)、1.14(1.00,1.30)〕,每晚睡≥ 8 h
           中老年人的跌倒发生风险较低〔OR(95%CI)=0.88(0.78,0.99)〕,每晚睡 <5 h 中老年人的跌倒就医发生风险较高
           〔OR(95%CI)=1.30(1.08,1.56)〕。结论 我国中老人两年跌倒发生率相对较高,每晚睡眠时间 <6 h 会增加跌倒
           发生风险,≥ 8 h 的跌倒发生风险较低。调节中老年人睡眠时间,加强生活方式干预,可有效降低中老年人跌倒发生率。
               【关键词】 意外跌倒;睡眠;睡眠时间;中老年人;社区卫生服务;横断面研究
               【中图分类号】 R 163 【文献标识码】 A DOI:10.12114/j.issn.1007-9572.2022.0305
               何向阳,刘峥,徐英,等 . 我国 45 岁及以上中老年人睡眠时间与跌倒的关系研究[J]. 中国全科医学,2022,25
           (31):3884-3890.[www.chinagp.net]
               HE X Y,LIU Z,XU Y,et al. The relationship between sleeping time and falls in middle-aged and elderly residents over
           45 years in China[J]. Chinese General Practice,2022,25(31):3884-3890.


           The Relationship between Sleeping Time and Falls in Middle-aged and Elderly Residents over 45 Years in China HE
           Xiangyang,LIU Zheng,XU Ying,MA Yan,ZHAO Rencheng,SUN Panpan,GUO Yanfang *
           Department of Prevention and Treatment of Noninfectious Chronic Diseases,Baoan Chronic Diseases Prevent and Cure Hospital,
           Shenzhen 518101,China
           *
           Corresponding author:GUO Yanfang,Chief physician;E-mail:hxy321347@163.com
               【Abstract】 Background There are few studies on the relationship between sleep time and falls at present,and the
           research results are inconsistent. Objective To explore the relationship between sleeping time and falls in middle-aged and
           elderly residents in China,and to provide reference for preventing falls in this population. Methods The study based on the
           data from China Health and Retirement Longitudinal Survey(CHARLS) data in 2015. 18 181 subjects aged  ≥ 45 years with
           complete key data were included. Collect the indicators of the middle-aged and old people in the past two years,such as falls and
           medical treatment,sleep time,demographic characteristics,behavior and lifestyle,health status,self-life satisfaction and
           self-rated health. The subjects were divided into 5 groups according to the sleep time per night:<5 h(2 945 cases),5-<6 h
           (2 755 cases),6-<7 h(reference group,3 824 cases),7 to <8 hours(3 257 cases) and  ≥ 8 hours(5 400 cases).
           Logistic regression model was used to adjust different variables to gradually evaluate the relationship between sleep time and the
           occurrence of falls and medical treatment for falls in the past two years. Results The average sleeping time of middle-aged and
           elderly people was(6.4±1.9) hours,the incidence of falls in the past two years was 17.01%(3 092/18 181),and the rate of

               基金项目:深圳市宝安区医疗卫生基础研究项目(2020JD106)
               518101 广东省深圳市宝安区慢性病防治院健康管理科
               *
               通信作者:郭艳芳,主任医师;E-mail:hxy321347@163.com
               本文数字出版日期:2022-09-15
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