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 Gender Age Acute/Rept. Injury Wit./
Exper.
Threat to Caregiver Reexp Numb Arous FrAgg 0 1 0 1 1 1 3 00 1 0 1 0 0 0 1 2 21 1 1 1 0 0 0 1 3 11 1 0 1 0 0 0 1 3 10 4 1 0 1 1 1 0 1 31 1 1 1 0 1 1 0 3 10 1 0 1 0 1 1 0 4 20 1 0 1 0 0 1 0 5 20 4 1 1 0 0 0 1 2 13 2 1 1 1 1 1 0 4 10 0 0 0 1 1 1 0 1 30 1 1 0 1 0 1 0 1 30 2 1 0 1 1 1 0 0 30 0 1 1 0 1 1 0 4 12 1 1 0 0 1 1 1 3 21 3 1 0 0 1 1 1 3 12 1 0 1 0 1 1 1 3 12 2 0 1 0 0 0 1 5 21 1 0 1 0 0 0 1 1 22 2 0 1 0 1 1 0 4 40 3 1 0 1 1 1 0 2 12 3 1 0 0 1 1 1 1 12 1 1 1 0 0 0 1 4 11 1 0 1 0 0 0 1 3 21 0 0 1 0 0 0 1 3 12 4 0 1 0 0 0 1 3 12 4 0 1 0 0 1 0 2 20 0 1 1 0 0 0 1 2 03 0 1 1 0 0 0 1 2 01 2 0 1 0 1 0 1 2 31 3 1 1 1 0 1 0 1 21 1 1 1 0 1 1 1 3 20 4 1 1 0 0 0 0 2 42 0 0 1 0 0 0 1 1 10 2 0 0 1 0 0 1 2 32 3 0 0 1 0 0 1 3 14 3 0 0 1 0 0 1 3 12 3 0 0 0 0 1 0 1 10 0 1 0 0 0 0 1 4 32 3 1 0 0 1 1 0 4 23 2 0 0 1 1 1 0 1 22 1