原文在此
https://www.nytimes.com/2019/09/23/well/family/autism-c-section.html
(原po只是英文兼职译者，刚好看到此文，
又刚好有个自闭症女儿，刚好是剖腹产，所以略翻译一下跟大家分享。
若有误请专业人士指正。)
简要大意
"The study, ... a meta-analysis ... found that birth by cesarean section was
associated with a 33 percent higher risk of autism and a 17 percent higher
risk of attention deficit disorder. The increased risk was present for both
planned and unplanned cesarean deliveries."
查看以前的研究发现，无论是自愿或非自愿剖腹，
剖腹产出生有33%较高的风险罹患自闭症，17%较高的风险罹患注意力缺陷。
And let me say again ... we can’t say cesarean section is causing this,”
Ms. Zhang said. “We did find the association, which means further studies
are needed.” However, she said, “Women shouldn’t be hesitant about
cesarean sections when they are medically indicated.”
作者最后强调，只是发现剖腹产与自闭症有关，但不表示是因果关系。
需要更多研究厘清。
若医生建议剖腹产，产妇不应迟疑是否要剖腹。