Bergman A B, Wiesner L A
Pediatrics. 1976 Nov;58(5):665-8.
The smoking habits of 56 families who lost babies to the sudden infant death syndrome (SIDS) were compared to those of 86 control families. A higher proportion of SIDS mothers smoked both during pregnancy (61% vs. 42%) and after their babies were born (59% vs. 37%). SIDS mother also smoked a significantly greater number of cigarettes than controls. Exposure to cigarette smoke ("passive smoking") appears to enhance the risk of SIDS for reasons not known.
将56个因婴儿猝死综合征（SIDS）失去孩子的家庭的吸烟习惯，与86个对照家庭的吸烟习惯进行了比较。患婴儿猝死综合征孩子的母亲在孕期吸烟的比例更高（61%对42%），在孩子出生后吸烟的比例也更高（59%对37%）。患婴儿猝死综合征孩子的母亲吸烟数量也显著多于对照组。接触香烟烟雾（“被动吸烟”）似乎会增加婴儿猝死综合征的风险，原因不明。
