“…For example, it is well known that women who have symptoms of depression and/or anxiety during pregnancy or who have personal or family histories of depression are at high risk for developing PPD and PPA (Matthey et al, 2003;Steiner, 2002). Marital conflict, low socioeconomic status, stressful life events, and lack of social support are also known to be strongly associated with increased risk for PPD, PPA and PPP (Beck, 2001;Kendell et al, 1987;McKee et al, 2001;O'Hara and Swain, 1996;Steiner, 2002), while a history of bipolar disorder or postpartum psychosis (PPP) are significant risk factors for PPP (Doucet et al, 2011). Despite this and other research, no single causative factor has been isolated for PPD, PPA or PPP.…”