SCI REP:社会隔离与全因死亡率!

2018-03-16 xing.T MedSci原创

总之,社会隔离会导致死亡率增加60-70%。没有伙伴具有最高的MRR。

社会隔离与死亡率增加有关。然而,Meta分析结果表明效应大小存在不均一性。近日,Scientific reports杂志上发表了一篇研究文章,研究人员旨在通过开展一项基于人群的队列研究来为社会隔离和死亡率之间的关联提供新的证据。

研究人员重建了Berkman-Syme社交网络指数(SNI),该指数结合了社会网络四个组成部分(合作伙伴、与家人/朋友互动、宗教活动以及组织/俱乐部会员)的指标,范围从0/1(最孤立)到4(最不孤立)。研究人员估计了累积死亡率和调整后的与SNI相关的死亡率比值(MRR)。

研究人员调整了潜在的重要混杂因素,包括精神和躯体状态、生活方式和社会经济地位,发现SIN为0/1的男性累计7年死亡率为11%,SIN为4的男性累计7年死亡率为5.4%;对于SIN为0/1的女性则为9.6%,SIN为4的女性为3.9%。SIN为0/1与SIN为4进行比较调整后的MRR在男性中为1.7(95%可信区间为1.1-2.6),在女性中为1.6(95%可信区间为0.83-2.9)。没有伙伴对于男性调整的MRR为1.5(95%可信区间为1.2-2.1);对于女性为1.7(95%可信区间为1.2-2.4)。

总之,社会隔离会导致死亡率增加60-70%。没有伙伴具有最高的MRR。

原始出处:

Kristina Laugesen,et al. Social isolation and all-cause mortality: a population-based cohort study in Denmark.Scientific reports.2018. https://www.nature.com/articles/s41598-018-22963-w

本文系梅斯医学(MedSci)原创编译整理,转载需授权!


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