Abstract Body: Introduction: Previous single-center studies have found a higher prevalence of mental health disorders in parents of children with pediatric stroke compared to general population prevalences of 5% with depression and 6% with anxiety. Social determinants of health may influence mental health outcomes. We aimed to measure associations between social determinants of health and parental report of mental health symptoms following their child’s diagnosis of ischemic stroke.

Methods: We performed a multicenter, international prospective study through the International Pediatric Stroke Study (IPSS). From 2016 to 2021, parents of children within 3.5 years after arterial ischemic stroke enrolled and completed validated and standardized surveys on anxiety (Beck’s Anxiety Inventory II), depression (Beck’s Depression Inventory), post-traumatic stress disorder (PTSD) (Post-Traumatic Stress Disorder Checklist for DSM-5), severity of their child’s stroke deficits (Recovery and Recurrence Questionnaire), and social determinants of health. For our statistical analysis we employed a linear mixed-effects model, both unadjusted and adjusted.

Results: Fifty-two parents (13 fathers, 39 mothers) of 39 children enrolled. Of the 39 children 21 (54%) had perinatal stroke and 18 (46%) had childhood stroke. Median time from stroke diagnosis to parental survey completion was 1.3 years (interquartile range [IQR] 1.0-2.0). On parental surveys, parents scored in the clinical range for: depression in 35% of mothers and 23% of fathers; anxiety in 2% of mothers and 0% of fathers; PTSD in 26% of mothers and 8% of fathers. Lower parental education was significantly associated with higher levels of depression both in our unadjusted (0.02) and adjusted (0.03) models. Interestingly, the child’s functional outcome and parental income were not significantly associated with any parental mental health outcomes.

Conclusion: Among social determinants of health, parental education level may be associated with depression in parents of children with pediatric arterial ischemic stroke and needs further exploration. Parents of children with pediatric arterial ischemic stroke had higher rates of depression and PTSD compared to general population estimates. Further research in this area will help facilitate understanding and development of interventions to prevent these mental health outcomes.