Catastrophizing and rumination mediate the link between functional disabilities and anxiety/depression in fibromyalgia. A double-mediation model.

Fibromyalgia can be considered to be a model of chronic pain resulting from dysregulation of pain processing. From a psychological point of view, it is possible to consider transdiagnostic processes that would participate in both the dysregulation of pain and associated emotions. OBJECTIVE: The aim of this study was to test the links that exist between the tendency to Repetitive Negative Thinking (RNT) and the anxious-depressive manifestations in fibromyalgia. More specifically, we wanted to test a double mediation model where RNT would mediate the link between pain and depression/anxiety via catastrophizing. METHOD: Eighty-two patients with fibromyalgia completed a series of questionnaires evaluating their level of depression, anxiety, disability related to pain, catastrophizing as well as various measures of Repetitive Thoughts. RESULTS: The results showed strong correlations between RNT levels, pain, and anxious-depressive manifestations in this population. Moreover, the links between pain and depression/anxiety were mediated by catastrophizing and RNT in serial. CONCLUSION: Results support the interest of studying RNT as a transdiagnostic process in fibromyalgia pain. Considering RNT in fibromyalgia allows a better understanding of tthe links that exist between pain and emotional disorders in this population and thus to better understand the psychopathological comorbidity of fibromyalgia.

The impact of rumination on fibromyalgia pain after physical activity: an experimental study.

Some fibromyalgia (FM) patients engage in rumination (i.e. a chain of repetitive, passive and relatively uncontrollable thoughts focused on negative content) to cope with the pain and discomfort of daily activities. The partial model of rumination in chronic pain suggests that rumination processes may play a causal role in maintaining pain. Rumination might also be one of the key factors interfering with the reestablishment of adapted physical activity. The objective of this study was to test how rumination vs. distraction induction influence FM patients' pain intensity, discomfort linked to pain, and affect after physical activity. Forty-seven participants with a diagnosis of FM were randomly assigned to undergo distraction induction vs. rumination induction after performing a physical activity in ecological setting. Their pain intensity, pain-related discomfort, and affect were measured at the baseline, after physical activity, and after rumination versus distraction induction. A series of mixed-design ANOVAs showed that rumination induction after physical activity impairs patients' recovery in terms of pain intensity and discomfort, but not affect, as compared to the distraction condition. In conclusion, participants with fibromyalgia who engage in rumination following a physical activity recover less from their pain experience as compared to distraction induction. These results are consistent with the partial model of rumination in chronic pain and support the idea that rumination may play a causal role in the development and maintenance of pain.

I know It's false, but I keep thinking as if it were true: A replication study of Johnson and Seifert's (1994) continued influence effect.

False Information (FI) is a critical societal issue, made even more pressing by our inability to mitigate its influence through correction. Researchers Johnson and Seifert (1994, Experiment 1A) penned a seminal paper on this "Continued Influence Effect" (CIE), which they observed in English-speaking participants. In their experiments, one group read a text containing FI that was later retracted (FI group), while another read the same text without FI (control group). Interestingly, even after receiving corrections, participants who read the FI were more likely than their peers to form FI-related inferences about the text. To the best of our knowledge, this finding has never been successfully directly replicated. Given the current replicability crisis plaguing the human sciences, the influence of culture on CIE and the importance of Johnson and Seifert's paradigm in this literature, the reassessment of their findings within a non-English-speaking population appears crucial. The present research investigated the direct replicability of their study with a French-speaking sample, comparing the inferences drawn by an FI group (n = 21) to those made by a control group (n = 23). The results confirm those of the original study, supporting the validity of Johnson and Seifert's paradigm (1994) and extending its applicability to a French-speaking population.

Validation of the French version of the Forms of Self-Criticizing/Attacking and Self-Reassuring Scale.

BACKGROUND: Self-criticism and self-reassurance are internal processes of self-to-self relating that have received increasing attention in psychology. The Forms of Self-Criticizing/Attacking and Self-Reassuring Scale (FSCRS), which was first studied by Gilbert, Clarke, Hempel, Miles, and Irons, is a self-report instrument that has been used in various populations and has shown satisfactory reliability. The goal of this work is to explore the psychometric properties of a French version of the scale in a large nonclinical sample. METHOD: Data from 285 nonclinical participants were analysed. RESULTS: Confirmatory factor analysis indicated an acceptable to good fit of the FSCRS items to a three-factor model. Good internal consistency and convergent validity were found. CONCLUSIONS: The French validation results corroborate previous findings in a nonclinical population and confirm that the French version of the FSCRS is a robust and reliable instrument.

Anxiety, depression and school absenteeism in youth with chronic or episodic headache.

BACKGROUND: Chronic daily headache (CDH) in children has been documented in general and clinical populations. Comorbid psychological conditions, risk factors and functional outcomes of CDH in children are not well understood. OBJECTIVES: To examine anxiety and depression, associated risk factors and school outcomes in a clinical population of youth with CDH compared with youth with episodic headache (EH). METHODS: Data regarding headache characteristics, anxiety, depression and missed school days were collected from 368 consecutive patients eight to 17 years of age, who presented with primary headache at a specialized pediatric headache centre. RESULTS: A total of 297 patients (81%) were diagnosed with EH and 71 were diagnosed with CDH. Among those with CDH, 78.9% presented with chronic tension-type headache and 21.1% with chronic migraine (CM). Children with CDH had a higher depression score than the standardized reference population. No difference was observed for anxiety or depression scores between children with CDH and those with EH. However, children with CM were more anxious and more depressed than those with chronic tension-type headache. Youth experiencing migraine with aura were three times as likely to have clinically significant anxiety scores. Headache frequency and history were not associated with psychopathological symptoms. Children with CDH missed school more often and for longer periods of time. CONCLUSIONS: These findings document the prevalence of anxiety, depression and school absenteeism in youth with CDH or EH. The present research also extends recent studies examining the impact of aura on psychiatric comorbidity and the debate on CM criteria.

Difficulty in disengaging attention from threatening facial expressions in anxiety: a new approach in terms of benefits.

BACKGROUND AND OBJECTIVES: Recent work suggests that the ability to disengage attention from threatening information is impaired in anxiety. The present study compared the difficulty to disengage from angry, fearful and neutral faces in Low Trait Anxious individuals (LTA) versus High Trait Anxious individuals (HTA) at two stages of facial expression processing (i.e., initial and later face processing). METHODS: HTA and LTA individuals performed an attentional shifting task to assess attentional disengagement. Participants had to classify a peripheral target letter, appearing 200 or 500 ms after a face was displayed. RESULTS: LTA individuals were quicker when the letter appears after 500 ms compared to 200 ms regardless of the emotion of the face. An impaired disengagement in HTA individuals was observed for fearful and angry faces (i.e., no reaction differences between 200 and 500 ms) but not for neutral faces. These results suggest that it is particularly difficult for anxious individuals to switch attention from one stimulus to another if the engaged stimulus is a threatening face. LIMITATIONS: Generalisation of our results is restricted to trait anxiety and emotional facial expression processing. CONCLUSIONS: LTA individuals can benefit from the emotional processing (i.e., from 200 to 500 ms) to make a rapid attentional shift and engagement to the target stimuli whereas HTA individuals did not and continue to process the threatening facial expression. These results also point out the role of top down processes on the regulation of disengagement from threatening information in anxiety.

[Emotional perception of elemental movement. Study on a population of school age children]. / Mouvement-émotion : Perception émotionnelle du mouvement élémentaire. Étude sur une population d'enfants d'âge scolaire.

Our goal is to examine the emotional influence of perceived basic motions on cognitive processes in childhood. The main hypothesis of this study proposes that the perception of motion will subsequently influence cognitive processing in a specific, emotional manner. We studied 90 children aged nine to 12 years old. On a screen they were shown a black-shaped disk moving in one of three different directions associated with positive, negative and neutral valences. Furthermore, both before and after the children had seen the motion, they were asked to perform a writing speed task (numbers counting down). The results show that (1) children attribute an emotional valence to the "positive" motion and (2) the writing speed cognitive task is influenced by the "negative" motion. Thus, we suggest that basic motions can elicit changes in emotional manner in childhood to perceptive and executive processes according to their specific trajectory. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

Inmates-to-staff assaults, PTSD and burnout: profiles of risk and vulnerability.

Prison employees are often confronted with critical incidents and chronic stressors that may lead to trauma or burnout symptoms. However, most of the research on clinical aspects of interpersonal violence in prisons (inmates-to-staff violence, specifically) focuses either on trauma or on burnout. The purpose of the present study is (a) to examine both burnout and posttraumatic stress among prison staff and (b) to examine the influences of inmates-to-staff violent relations on posttraumatic stress in terms of risk profile to develop PTSD. A random sample of French correctional employees has completed various self-reported questionnaires assessing burnout, posttraumatic stress, and stress as well as victimization and demographic characteristics. Correctional employees demonstrated high levels of PTSD symptoms, burnout, and stress. Violent interactions with inmates lead to experienced trauma of all types (PTSD, secondary, or vicarious trauma). Results have highlighted a prison worker's profile prone to PTSD: he or she expresses high levels of emotional exhaustion, intense levels of stress, high levels of depersonalization, and high levels of intrusion, avoidance, and hyperreactivity. This study contributes to an understanding of the literature by explaining the complex association between burnout and posttraumatic stress after interpersonal violence. These findings suggest a need to support prison workers and to address inmates-to-staff relational dynamics.