Wellbeing and illbeing in women exposed to physical and sexual violence during peripregnancy: a population-based longitudinal study

<b>Background:</b> Physical and sexual violence against pregnant women have been associated with detrimental mental health outcomes for victims. Few studies have examined both positive (wellbeing) and negative (illbeing) mental health indicators in the same sample. Additionally, the literature assessing mental health based on different forms of violence is limited.<b>Objective:</b> To compare both wellbeing (life satisfaction) and illbeing (anxiety and depression) trajectories between non-victimized and victims of physical, sexual and both forms of violence that occurred during or shortly before pregnancy. Further, we analyse whether social support moderates these trajectories.<b>Method:</b> This longitudinal study is based on the Norwegian Mother, Father and Child Cohort, including the period from early pregnancy to toddlerhood (3 years). We compared wellbeing and illbeing trajectories of non-victims (<i>n</i> = 73,081), victims of physical abuse (<i>n</i> = 1076), sexual abuse (<i>n</i> = 683), and both forms of abuse (<i>n</i> = 107) using Growth Curve Modelling. Finally, social support was included as a moderator of wellbeing and illbeing trajectories.<b>Results:</b> Results indicated that victims scored systematically lower in wellbeing and higher in illbeing. Exposure to violence did not significantly change the wellbeing trajectory, pointing to similar developments in wellbeing among victims and non-victims for the considered period. On the other hand, different trajectories in illbeing occurred between victims and non-victims, as well as between victimized groups. Victims experienced greater change in illbeing scores, with a steeper decrease in illbeing compared to non-victims. Both victims and non-victims returned to respective baseline scores 3 years after birth. All women benefited from social support, but victims of physical abuse were particularly protected by social support.<b>Conclusions:</b> There is an alarming persistence of mental health problems in women exposed to violence during peripregnancy. Different forms of violence differentially impact women's mental health. Social support is beneficial among all pregnant women.