Skip to main content

Table 1 Fetal cortical samples dissected from the second trimester (ST) of gestation

From: In utero exposure to maternal smoking is associated with DNA methylation alterations and reduced neuronal content in the developing fetal brain

  Early ST Late ST Total
N Age in wpc (mean ± SD) M/F N Age in wpc (mean ± SD) M/F
Exposed 9 16.63 ± 0.52 5/4 5 22.4 ± 1.14 3/2 14
Unexposed 6 16.67 ± 0.52 3/3 4 23.25 ± 0.96 2/2 10
  1. Fetal sample groups, exposed and unexposed to maternal smoking, were balanced for gestational age and sex