Psychometric Properties of the Swedish Version of the Brief Repetitive Thinking Questionnaire (RTQ-10): An Internet-Based Study on Degrees of Affective Symptoms and Levels of Distress.

Introduction: Repetitive negative thinking (RNT) is reported in a wide variety of emotional disorders, although it is most often associated with either depression or anxiety disorders, assessed as symptoms of rumination and worry. Early detection of indicators for RNT across disorders is needed. To this end we explored the psychometric properties of a transdiagnostic measure, i.