(a). Maternal genotype sensitivity analysis | ||
---|---|---|
Study omitted | Overall OR | Subgroup OR |
Women of European descent | ||
Annells et al 2004 | 0.76 [0.57, 1.01] | 0.68 [0.48, 0.95] |
Hartel et al 2004 | 0.73 [0.54, 0.98] | 0.63 [0.45, 0.90] |
Hollegaard et al 2008 | 0.72 [0.55, 0.94] | 0.65 [0.48, 0.88] |
Menon et al 2005 | 0.73 [0.56, 0.96] | 0.66 [0.48, 0.90] |
Simhan et al 2003 | 0.81 [0.63, 1.05] | 0.76 [0.57, 1.03] |
Stonek et al 2008 | 0.76 [0.59, 0.99] | 0.71 [0.53, 0.94] |
Heterogeneous population | ||
Gomez et al 2010 | 0.74 [0.57, 0.95] | 1.01 [0.57, 1.78] |
Harper et al 2011 | 0.74 [0.57, 0.96] | 1.08 [0.60, 1.96] |
Moura et al 2009 -1 | 0.73 [0.57, 0.95] | 1.00 [0.55, 1.83] |
Moura et al 2009 -2 | 0.74 [0.57, 0.96] | 1.06 [0.58, 1.93] |
Simhan et al 2003 | n/a | n/a |
Speer EM et al 2006 | 0.71 [0.54, 0.92] | 0.88 [0.43, 1.83] |
(b). Fetal genotype sensitivity analysis | ||
Study omitted | Overall OR | Subgroup OR |
Women of European descent | ||
Hartel et al 2004 | 1.45 [0.63, 3.35] | n/a |
Heterogeneous population | ||
Pereyra et al 2012 | n/a | n/a |
Speer et al 2006 | 0.92 [0.66, 1.28] | 1.07 [0.12, 9.39] |
Velez et al 2007 | 0.97 [0.71, 1.33] | 1.53 [0.61, 3.83] |