Table 1.
Summary of Studies Included for Analysis (N = 12)
| Study (PMID) | Participants (n) | Geographic Location | Molecular Marker | Tissue |
|---|---|---|---|---|
| Ahmed et al., 2011 (20940111) | 130 | Matlab, Bangladesh | Protein expression | Placenta/cord blood |
| Bailey et al., 2014 (24675094) | 50 | Gómez Palacio, Mexico | Protein expression | Cord blood |
| Broberg et al., 2014 (24965135) | 127 | Matlab, Bangladesh | CpG methylation | Cord blood |
| Fei et al., 2013 (23866971) | 133 | New Hampshire, United States | Gene expression | Placenta |
| Fry et al., 2007 (18039032) | 32 | Thailand | Gene expression | Cord blood |
| Intarasunanont et al., 2012 (22551203) | 71 | Thailand | CpG methylation | Cord blood |
| Kile et al., 2012 (22466225) | 113 | Sirajdikhan Upazila, Bangladesh | CpG methylation | Cord blood |
| Koestler et al., 2013 (23757598) | 134 | New Hampshire, United States | CpG methylation | Cord blood |
| Nadeau et al., 2014 (25229165) | 70 | New Hampshire, United States | Gene expression | Placenta |
| Rager et al., 2014 (24327377) | 40 | Gómez Palacio, Mexico | Gene expression | Cord blood |
| Rojas et al., 2014 (25304211) | 38 | Gómez Palacio, Mexico | CpG methylation/Gene expression | Cord blood |
| Winterbottom et al., 2015 (26288817) | 133 | New Hampshire, United States | Gene expression | Placenta |