Independent and combined associations of intimate partner violence and food insecurity on maternal depression and generalized anxiety disorder.

While research has investigated intimate partner violence (IPV) and food insecurity (FI) as independent experiences on mental health, research is lacking on the possible longitudinal associations of combined experiences of IPV and FI on maternal depression and generalized anxiety disorder (GAD). Using data from the Fragile Families and Child Wellbeing study (n = 1440), the current study examined the independent and combined associations of IPV and FI mothers experienced 3-5 years after their child's birth on depression and GAD at Year 15. Five mutually exclusive dichotomous variables were created based on IPV and FI experiences during Year 3 and Year 5. Depression and GAD were measured at Year 15 using the Composite International Diagnostic Interview-Short Form. According to the covariate-adjusted logistic regression models, exposure to IPV and FI, both concurrently and independently predicted greater depression at Year 15. Mothers in all IPV and FI categories had greater odds of having GAD at Year 15 compared to those with no exposure. Compared to the independent effect of IPV and FI, the combined effect of IPV and FI was highly associated with maternal GAD, but not depression. Using a trauma-informed approach to counseling in combination with food assistance programs might be an effective strategy in preventing mental health symptoms.