In addition to being more common in children with family histories of anxiety, children whose mothers were stressed during pregnancy with them tend to be more at risk for developing this disorder.
Lisaks sellele, et enam levinud lastel, kellel perekonna ajalugusid ärevust, lastele, kelle emad olid rõhutas raseduse ajal koos nendega kipuvad olema rohkem risk haigestuda selle häire.