... differing rates of PTSD between the K-SADS and the CATS (using a cut-off 27 on the CATS), suggests that thiscut-off may be too high in our setting. The ROC analysis yielded a cut-off of 15 on the CATS. ... Terry R, Costanzo P: Posttraumaticsymptomatology in children and adolescents after an indus-trial fire. Journal of the American Academy of Child and AdolescentPsychiatry 1997, 36 :108 0 -108 8.23. ... asked to indi-cate how often they are jumpy and nervous, or how oftenthey sleep poorly – never, rarely, sometimes or often. Each of the DSM-IV PTSD criterion variables is represented byat least...