The WSAS is a simple, reliable, and valid measure of impaired functioning. It is widely used for screening and monitoring purposes.
Created by Drs. James C. Mundt, Isaac M. Marks, M. Katherine Shear, and John H. Greist. The scale has been published by the authors and widely distributed, though Dr. Marks retains copyright.
Self-report scales are for screening purposes only, and must be interpreted by a qualified health professional in conjunction with clinical assessment. They cannot be used alone for diagnostic or treatment purposes.