The Perceived Stress Scale (PSS), created by the psychologist Dr. Sheldon Cohen, is the most widely used tool in scientific research for assessing the perception of stress. Your score on this test will help us determine how likely it is that mental and emotional stress are contributing to your condition.
The questions in this scale ask you about your feelings and thoughts during the last month. In each case, you will be asked to indicate, by selecting a number, how often you felt or thought a certain way.