The portuguese version of the eating disorders inventory : evaluation of its psychometric properties

The objective of the present study was to examine the psychometric properties of the Portuguese version of the Eating Disorders Inventory (EDI; Garner et al., 1983). Three groups participated in the current study: 274 female and 67 male non-patients, and 83 females with a diagnosis of eating disorder. Results clearly support the reliability and the factor structure of the EDI in a Portuguese sample. In addition non-patient and eating disordered participants' score significantly differently in all EDI scales, emphasizing the clinical usefulness of the measure.Fundação para a Ciência e a Tecnologia - PRAXIS/PCSH/P/PSI/85/96

Development of the Stress-induced Cognition Scale

The objective of this study was to develop the stress-induced cognition scale (SCS). A preliminary survey was conducted on 109 healthy adults to obtain cognitive stress responses. Then, 215 healthy subjects completed a preliminary questionnaire. A comparison was made regarding cognitive stress responses among 73 patients with depressive disorders and 215 healthy subjects. Factor analysis of the SCS yielded 3 subscales: extreme thought, aggressive-hostile thought, and self-depreciative thought. The test-retest reliability for the 3 subscales and the total score was significantly high, ranging from 0.87 to 0.95. The Cronbach's α for the 3 subscales and total score ranged from 0.82 to 0.94. The convergent validity was calculated by correlating the 3 subscales and total score of the SCS with the total score of the global assessment of recent stress (GARS) scale, the perceived stress questionnaire (PSQ), and the Symptom Checklist-90-Revised (SCL-90-R). The correlations were all at significant levels. The depressive disorder group scored significantly higher than the healthy control group in all the subscale scores and total scores of the SCS. Female subjects were significantly higher than males in the total scores of the SCS. These results indicate that the SCS is highly reliable and valid, and that it can be utilized as an effective measure for research related to cognitive assessment

Is emotional impulsiveness (Urgency) a core feature of severe personality disorder?

Recent literature has focused on severity of personality disorder (PD) and a trait-based assessment of PDs in preference to assessment by specific sets of diagnostic criteria. Evidence suggests that emotional impulsiveness, also known as Urgency (Whiteside, & Lynam (2001). The five factor model and impulsivity: Using a structural model of personality to understand impulsivity. Personality and Individual Differences (30, 669–689), might contribute to a broad spectrum of PDs and to overall PD severity. In a sample of 100 forensic psychiatric patients, all men with confirmed PD and a history of serious offending, two hypotheses were tested: first that high Urgency scores would be associated with a broad spectrum of PDs, and with PD severity; and second, that in regression analysis Urgency would uniquely predict measures of PD severity. Results confirmed these hypotheses and are consistent with the idea that emotional impulsiveness/Urgency contributes importantly to overall severity of PD, and in so doing may explain, at least in part, the well-documented link between PD and violence

Behavioural addiction and substance addiction should be defined by their similarities not their dissimilarities

Following the recent changes to the diagnostic category for addictive disorders in DSM-5, it is urgent to clarify what constitutes behavioural addiction to have a clear direction for future research and classification. However, in the years following the release of DSM-5, an expanding body of research has increasingly classified engagement in a wide range of common behaviours and leisure activities as possible behavioural addiction. If this expansion does not end, both the relevance and the credibility of the field of addictive disorders might be questioned, which may prompt a dismissive appraisal of the new DSM-5 subcategory for behavioural addiction. We propose an operational definition of behavioural addiction together with a number of exclusion criteria, to avoid pathologizing common behaviours and provide a common ground for further research. The definition and its exclusion criteria are clarified and justified by illustrating how these address a number of theoretical and methodological shortcomings that result from existing conceptualizations. We invite other researchers to extend our definition under an Open Science Foundation framework

ADHD, parent perspectives and parent—teacher relationships: Grounds for conflict

This is the accepted version of the article, which has been published in final form at DOI: 10.1111/1467-8578.12087.Educational policy and the school effectiveness movement often involve rhetoric about the benefit of parent involvement in schools, but high quality relationships between parents and teachers are not always straightforwardly achieved, and this may be particularly true for parents of children presenting with academic problems and/or Social, Emotional and Behavioural Difficulties (SEBD). A systematic review of qualitative research was conducted to explore the school-related experiences of parents of pupils diagnosed with Attention Deficit Hyperactivity Disorder (ADHD). Six studies reported in seven papers met the inclusion criteria. High quality parent—teacher relationships were found to be the exception, with mothers feeling silenced and criticised. Findings show commonalities with wider research about parents, but identify additional grounds for conflict resulting from parental blame for a pupils’ disruptive behaviour, and the ambivalent nature of the concept of ADHD.NIHR HT

The role of every-day executive function in social impairment and adaptive skills in Autism Spectrum Disorder with intellectual disability

Background: Although executive function (EF) deficits are a recognised component of the cognitive phenotype of Autism Spectrum Disorder (ASD), particularly in children without general intellectual delay, little is known about ecological measures of EF and their outcome correlates among individuals with ASD and co-occurring intellectual disability. This exploratory study examined every-day EF in the classroom among children and adolescents diagnosed with both ASD and intellectual disability (ASD-ID) and their correlations with social impairment anadaptive functioning. Method: Teachers of 40 children and adolescents diagnosed with ASD-ID completed the Behavior Rating Inventory of Executive Function, the Vineland Adaptive Behavior Scales, and the Social Responsiveness Scale. Results: A global executive dysfunction profile was found in ASD-ID, with most prominent deficits occurring in shifting. Results also showed that metacognitive executive processes predicted adaptive communication skills above and beyond IQ and social impairment in ASD-ID. Conclusions: Our findings corroborate a specific metacognitive executive function-adaptive communication association in ASD. EF interventions might be important treatment targets for improving functioning, especially in the communicative domain, in ASD-ID

Recognition memory and source memory in autism spectrum disorder: A study of the intention superiority and enactments effects

It is well established that neurotypical individuals generally show better memory for actions they have performed than actions they have observed others perform or merely read about, a so-called “enactment effect”. Strikingly, research has also shown that neurotypical individuals demonstrate superior memory for actions they intend to perform in the future (but have not yet performed), an effect commonly known as the “intention superiority effect”. Although the enactment effect has been studied among people with ASD, the current study is the first to investigate the intention superiority effect in this disorder. This is surprising given the potential importance this issue has for general theory development, as well as for clinical practice. As such, this study aimed to assess the intention superiority and enactment effects in twenty-two children with ASD, and 20 IQ/age-matched neurotypical children. The results showed that children with ASD demonstrated not only undiminished enactment effects in recognition and source memory, but also (surprisingly for some theories) typical intention superiority effects. The implications of these results for theory, as well as clinical practice, are discussed

Validation of the reasons for gambling questionnaire (RGQ) in a British population survey

Introduction. The aim of the study is to validate the five-dimensional structure of the Reasons for Gambling Questionnaire (RGQ) and to test the differences between different types of gamblers (i.e., offline gamblers who gambled in-person only vs.mixed-mode gamblers who gambled both online and offline) on the five dimensions of the RGQ. Methods. Data from the 2010 British Gambling Prevalence Survey (BGPS) were used. The analysed data comprised 5,677 individuals (52.7% female; mean age=47.64 years; SD=17.82). Confirmatory factor analysis and independent-samples t-tests were applied. Results. The five-dimensional structure of the RGQ wasconfirmed in the general sample and among gender and age subgroups. Furthermore, mixed-mode gamblers (MMGs) who gambled both online and offline had higher scores for enhancement, recreation and money motives than offline gamblers that gambled in-person only (IPGs). In addition among males, there was a significant difference in the scores for enhancement and recreation motives across MMGs and IPGs. Among past-year gamblers aged 16-34 years, MMGs had higher scores for enhancement, recreational and monetary motives than IPGs whilst among past-year gamblers aged 35-55years, MMGs had higher scores for enhancement and recreational motives than IPGs. Conclusions. The results are consistent with a previous test of the RGQ and the findings indicate that the RGQis a valid instrument to assess gambling motives among the general population