This screening is for informational purposes only. It is not intended to diagnose or treat any mental illness, and should not take the place of evaluation by a licensed behavioral healthcare professional. Adapted from: Shear, M. K., Brown, T. A., Barlow, D. H., Money, R., Sholomskas, D. E., Woods, S. W., Gorman, J. M., Papp, L. A. (1997). Multicenter collaborative Panic Disorder Severity Scale. American Journal of Psychiatry, 154, 1571-1575.