The Beck Nervousness Stock (BAI) is a self-report questionnaire designed to measure the severity of hysteria signs. It is without doubt one of the most generally used nervousness evaluation instruments in scientific settings, analysis, and therapy monitoring.
The BAI consists of 21 gadgets that assess the frequency of varied nervousness signs, similar to feeling stressed, on edge, or having hassle concentrating. Every merchandise is rated on a four-point scale, starting from 0 (by no means) to three (severely). The whole rating ranges from 0 to 63, with larger scores indicating better nervousness severity.