背景:婴儿猝死综合征(SIDS)周末发生率增加先前已经有研究报道,尽管不是在所有的研究中发现此规律。这种效应在星期天最明显。本研究的目的是:通过对英国收集的资料的分析来确定这种周末效应在进行的“回自己家里睡觉”活动前后变化的程度。方法:收集的资料为来自英格兰、威尔士、苏格兰和北爱尔兰,时间从 Background: The increase in weekend incidence of sudden infant death syndrome (SIDS) has been previously reported, although not found in all studies. This effect is most pronounced on Sundays. The purpose of this study is to determine how much of this weekend effect changes before and after the “going home to sleep” activity by analyzing data collected in the UK. Methods: Data collected from England, Wales, Scotland and Northern Ireland, time from