The most widely used measure of the degree to which life situations are appraised as stressful. Taps perceived unpredictability, uncontrollability, and overload over the past month. Measures stress appraisal, not stressor exposure.
Cohen, S., Kamarck, T., & Mermelstein, R. (1983). A global measure of perceived stress. Journal of Health and Social Behavior, 24(4), 385–396.
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