Emerging research suggests that rumination increases risk for negative health outcomes. In the first experiment to investigate cortisol responses during angry rumination, participants were provoked and induced to engage in self-focused rumination, provocation-focused rumination, or distraction. Consistent with social threat theory, self-focused rumination maintained high levels of cortisol foll...

Rumination has been consistently implicated in the onset and maintenance of depression. Less work has examined rumination in the context of bipolar disorder, especially rumination about positive emotion. The present study examined rumination about negative and positive emotion in interepisode bipolar disorder (BD; n = 39) and healthy controls (CTL; n = 34). Trait rumination about positive and n...

OBJECTIVE Fibromyalgia (FM) is characterized by widespread pain and high levels of sleep disturbance, fatigue, and altered cognition. Psychological stress can modulate these features. In this study, we examined the thinking style of rumination in women with FM to assess the effect of rumination on stress levels and other psychological variables in FM. MATERIAL AND METHODS Ninety-eight women w...

This study examined the relationships between rumination, distress and posttraumatic growth (PTG). Seventy-one bereaved Japanese university students completed the PTG Inventory, the Impact of Event Scale-Revised, and a rumination scale. Three models, with variables including intrusive rumination, deliberate rumination, distress, and PTG, were tested using structural equation modeling. Results i...

this study aimed to examine the relationship between anger rumination and aggression in a sample of iranian athletes. a correlational analysis was performed to assess the kind of association between four subscales of anger rumination (angry afterthoughts, thoughts of revenge, angry memories, and understanding of causes) and different aspects of competitive aggression and aggressive behavior inc...

Interpersonal provocation is a common and robust antecedent to aggression. Four studies identified angry rumination and reduced self-control as mechanisms underlying the provocation-aggression relationship. Following provocation, participants demonstrated decreased self-control on an unpleasant task relative to a control condition (Study 1). When provoked, rumination reduced self-control and in...

Angry rumination is perseverative thinking about a personally meaningful anger-inducing event and is a risk factor for aggression. This article presents a new model for understanding angry rumination across five levels of analysis: cognitive, neurobiological, affective, executive control, and behavioral. The type of rumination that occurs at the cognitive level moderates affective responding an...

Rumination, a cognitive process that involves passively, repetitively focusing on negative feelings and their meaning, is a transdiagnostic risk factor for psychopathology. Research with adults has suggested that attentional control difficulties may underlie rumination, but questions remain about the nature of these processes. Furthermore, the relationship between attentional control and rumina...

Rumination has been shown to increase negative affect and is highly associated with increased duration of depressive episodes. Previous research has shown that enhanced elaborative processing of negative stimuli is often associated with depression and trait rumination. We hypothesized that engaging in rumination would result in sustained elaborative processing of negative information, as measur...

Rumination and worry are two perseverative, negatively valenced thought processes that characterise depressive and anxiety disorders. Despite significant research interest, little is known about the everyday precipitants and consequences of rumination and worry. Using an experience sampling methodology, we examined and compared rumination and worry with respect to their relations to daily event...