“…Perinatal factors have been shown to increase the risk of the development of several psychiatric disorders with onset in childhood or early adulthood including schizophrenia and other psychotic disorders (Verdoux et al, 1997;Hultman et al, 1999;Buka et al, 2008), autism (Hultman et al, 2002;Gardener et al, 2009) hyperactivity symptoms (Hultman et al, 2007), depression (Preti et al, 2000), and anorexia nervosa (Cnattingius et al, 1999). However, little is known about the potential role of perinatal risk factors in the development of personality disorders.…”