In 2010, an important earthquake devastated Haiti and caused thousands of deaths. In a social context where women are particularly vulnerable, this cross-sectional study examined the associations between sexual assaults experienced by women before the earthquake, the earthquake exposure, the traumatic consequences, and their satisfaction of social support received.

A total of 660 women aged 18 to 86 completed questionnaires assessing exposure to the earthquake, sexual assault victimization, peritraumatic distress, Posttraumatic stress disorder (PTSD), depression, and social support. A moderated moderation model was computed to examine associations between exposure to the earthquake, sexual assault, social support, and traumatic consequences.

Results showed that 31.06% of women were victims of sexual assault before the earthquake. They presented higher prevalence of peritraumatic distress, PTSD, and depression symptoms, compared to non-victims. The moderated-moderation model showed that sexual assault and exposure to the earthquake were positively associated with traumatic consequences (respectively, B = 0.560, p < 0.001; B = 0.196, p < 0.001), while social support was negatively associated with them (B = −0.095, p < 0.05). Results showed a triple interaction: women victim of sexual assault who were satisfied with received social support are less likely to develop traumatic consequences after being exposed to the earthquake(B = −0.141, p < 0.01).

By demonstrating the role of sexual assault in the development of mental health problems after the Haitian earthquake, this study shows the importance for clinicians to investigate interpersonal trauma experienced before or following natural disasters among survivors. Results also indicate the key role of family and communities to help survivors build resilience and coping strategies with their social support.

To investigate the social and living conditions of households in Haiti before and after the 2010 earthquake and to determine the prevalence of emotional and physical abuse of children aged 2 to 14 in households after the earthquake.

Nationally representative samples of Haitian households from the 2005/2006 and 2012 phases of the Demographic and Health Surveys were used. Descriptive data were summarized with frequencies and measures of central tendency. Chi-squared and independent t tests were used to compare pre-earthquake and post-earthquake data. Basic mapping was used to explore patterns of child abuse in relation to proximity to the epicenter.

Comparison of pre-earthquake and post-earthquake data showed noteworthy improvements in the education attainment of the household head and possession of mobile phones after the earthquake. The prevalence of emotional, physical, and severe physical abuse in 2012 was estimated to be 78.5%, 77.0%, and 15.4%, respectively. Mapping revealed no conclusive patterns between the proximity of each region to the epicenter and the prevalence of the different forms of abuse. However, the prevalence of severe physical abuse was notably higher in settlement camps (25.0%) than it was in Haiti overall (15.4%).

The high prevalence of child abuse in Haiti highlights an urgent need for interventions aimed at reducing occurrences of household child abuse.