Results of univariate and multivariate models of survival analysis, predicting the onset of panic attacks with standardized CBCL scores and adjusted for gender and SES.

*pCBCL = Child Behavior Checklist; SES = Socio-economic status; CI = confidence interval;1part of the Externalizing scale; 2 part of the Internalizing scale; a the eight subscales were entered into one multivariate model, and the subscales Externalizing and Internalizing were entered into a separate multivariate model.