“…First, it is one of the most often studied results in connection with prenatal stress and, therefore, better suited for meta-analysis (Beijers et al, 2014;Christian, 2012;Khashan et al, 2014). Second, birth weight and gestational age constitute primary birth indicators of the child's developmental health and are related to postnatal factors that are a part of the infant's postnatal experience, such as the quality of mother-infant interaction (Bernier et al, 2010;Keenan et al, 2007). Third, these birth outcomes have also been directly associated with social, emotional and cognitive dimensions of human development (Hack et al, 1991;Hoy, Bill, & Sykes, 1988;Indredavik et al, 2004;Richards, Hardy, Kuh, & Wadsworth, 2001;Wolke, 1998) underlining their value as early markers of development.…”