Posttraumatic stress disorder in parents of children with chronic illnesses: A meta-analysis.

Objective: To estimate PTSD prevalence in parents of children with chronic illnesses or undergoing invasive procedures, and its association with higher risk of PTSD among parents. Methods: Sixteen studies reporting prevalence of PTSD in parents of children with chronic illnesses were identified through a systematic review in Pubmed, Web of Science, Pilots and PsycINFO databases. Main Outcome Measures: Pooled current PTSD prevalence was calculated for parents from these studies. Pooled PTSD prevalence ratios were obtained by comparing parents of children with chronic diseases with parents of healthy children. Meta-regression was used to identify variables that could account for the lack of homogeneity. Results: Pooled PTSD prevalence was 19.6% in mothers, 11.6% in fathers, and 22.8% in parents in general (p