Scheeringa and Zeanah (A-25) examined the presence of posttraumatic stress disorder (PTSD), the severity of posttraumatic symptomatology, and the pattern of expression of symptom clusters in relation to six independent variables that may be salient to the development of a posttraumatic disorder in children under 48 months of age. The following data were collected during the course of the study.

Predictor Variables Response Variables Acute/ Wit./ Threat to Gender Age Rept. Injury Exper. Caregiver Reexp Numb Arous FrAgg 0 1 0 1 1 1 3 0 0 1 0 1 0 0 0 1 2 2 1 1 1 1 0 0 0 1 3 1 1 1 0 1 0 0 0 1 3 1 0 4 1 0 1 1 1 0 1 3 1 1 1 1 0 1 1 0 3 1 0 1 0 1 0 1 1 0 4 2 0 1 0 1 0 0 1 0 5 2 0 4 1 1 0 0 0 1 2 1 3 2 1 1 1 1 1 0 4 1 0 0 0 0 1 1 1 0 1 3 0 1 1 0 1 0 1 0 1 3 0 2 1 0 1 1 1 0 0 3 0 0 1 1 0 1 1 0 4 1 2 1 1 0 0 1 1 1 3 2 1 3 1 0 0 1 1 1 3 1 2 1 0 1 0 1 1 1 3 1 2 2 0 1 0 0 0 1 5 2 1 1 0 1 0 0 0 1 1 2 2 2 0 1 0 1 1 0 4 4 0 3 1 0 1 1 1 0 2 1 2 3 1 0 0 1 1 1 1 1 2 1 1 1 0 0 0 1 4 1 1 1 0 1 0 0 0 1 3 2 1 0 0 1 0 0 0 1 3 1 2 4 0 1 0 0 0 1 3 1 2 4 0 1 0 0 1 0 2 2 0 0 1 1 0 0 0 1 2 0 3 0 1 1 0 0 0 1 2 0 1 2 0 1 0 1 0 1 2 3 1 3 1 1 1 0 1 0 1 2 1 1 1 1 0 1 1 1 3 2 0 4 1 1 0 0 0 0 2 4 2 0 0 1 0 0 0 1 1 1 0 2 0 0 1 0 0 1 2 3 2 3 0 0 1 0 0 1 3 1 4 3 0 0 1 0 0 1 3 1 2 3