Thought suppression and cognitive vulnerability to depression.

Objectives: Cognitive reactivity (CR) has been defined as the relative ease with which maladaptive cognitions or cognitive styles are triggered by mild (nonpathological) mood fluctuations. CR has been found to predict relapse of depression (Segal, Gemar and Williams, 1999). This study compared different measures of CR, and also investigated the role of thought suppression as a possible mechanism underlying CR.

Anxiety sensitivity profile: dimensional structure and relationship with temperament and character.

Background: Anxiety sensitivity (AS), the belief that bodily sensations have harmful consequences, is a reliable predictor of panic attacks in both clinical and nonclinical populations. Recently, a new measure of AS has been proposed. The AS profile (ASP) was designed to be a more comprehensive measure of AS, and to be more suitable for the measurement of different AS dimensions.

Cognitive reactivity to sad mood: structure and validity of a new measure.

Cognitive reactivity to the experimental induction of sad mood has been found to predict relapse in recovered depressed patients. The present report describes the development and test of a questionnaire that aims to measure cognitive reactivity independently from a mood induction procedure. The Leiden Index of Depression Sensitivity (LEIDS) was filled out by 198 participants.

The effects of tryptophan depletion on mood and psychiatric symptoms.

Background: The number of studies using tryptophan depletion (TD) challenge has increased markedly in the past few years. Recently, a number of negative results have been published, implicating that the effect of TD on mood may be less consistent than previously thought.

Methods: The literature on the mood effects of TD in psychiatric patients and healthy volunteers was reviewed.