“…One study controlled for length of time in adoptive placement (Colonnesi et al, 2013). Ten studies reported the type of adoption, foster-care (Benjamin, 2010), international (Colonnesi et al, 2013;, or a mixed sample of international, domestic or foster-care adoptions (Baker, 2012;Carnes-Holt, 2010;Opiola, 2016;Purvis et al, 2015;Razuri et al, 2016;Weir et al, 2013;Wydra, 2013).…”