Smoleniec J, James D
Department of Obstetrics and Gynaecology, St Michael's Hospital, Bristol.
Arch Dis Child Fetal Neonatal Ed. 1995 May;72(3):F168-71. doi: 10.1136/fn.72.3.f168.
To examine whether differences in sleep maturation could be identified before birth, behavioural studies were carried out in 28 fetuses. Studies were possible in all 28 fetuses at 28 weeks, but only in 26 fetuses at 36 weeks (two fetuses delivered before 36 weeks). The risk of sudden infant death syndrome (SIDS) was determined using the Oxford SIDS scoring system. The fetuses at greater risk of SIDS had coincidence of behavioural characteristics for a significantly lower percentage of the time than those at low risk. This difference reached significance (p < or = 0.05) only at 36 weeks.
为了研究是否能在出生前识别睡眠成熟度的差异，对28例胎儿进行了行为学研究。在孕28周时，所有28例胎儿均能进行研究，但在孕36周时，只有26例胎儿可行研究（2例胎儿在36周前分娩）。采用牛津婴儿猝死综合征（SIDS）评分系统确定SIDS风险。与低风险胎儿相比，SIDS风险较高的胎儿行为特征同时出现的时间百分比显著更低。这种差异仅在36周时具有统计学意义（p≤0.05）。
