Potential confounder | Bromley, et al. 2008 [9] | Christensen et al. 2013 [10] | Stadelmaier et al. 2017 [11] | Wiggs et al. 2020 [12] | Wood et al. 2015 [13] | Rasalam, et al. 2017 [14] | Bjork et al. 2022 [15] | Bjork, et al. 2018 [18] | Bromley, et al. 2013 [19] | Veiby, et al. 2013 [20] |
Maternal age at conception, | Y | Y | Y | Y | Y | _ | Y | Y | Y | Y |
Paternal age at conception, | Y | Y | _ | Y | _ | _ | _ | _ | _ | _ |
Maternal epilepsy | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
Parental psychiatric history | _ | Y | _ | Y | _ | _ | _ | _ | _ | _ |
Gestational age | _ | Y | _ | Y | Y | Y | Y | _ | _ | Y |
Birth weight | _ | Y | Y | _ | _ | _ | Y | _ | _ | Y |
Child sex | _ | Y | _ | Y | Y | Y | Y | _ | Y | _ |
Congenital malformations | _ | Y | Y | _ | _ | _ | _ | _ | Y | Y |
Parity | _ | Y | _ | _ | _ | _ | Y | Y | _ | Y |
Smoking | Y | _ | _ | Y | Y | _ | Y | Y | Y | Y |