Impulsivity: Integrating cognitive, behavioral, biological, and environmental data.

Barratt, Ernest S.

doi:10.1037/10500-003

Cited by 169 publications

(171 citation statements)

References 42 publications

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“…Recently, evidence has suggested that tempo-Moeller/Barratt/Fischer/Dougherty/Reilly/ Mathias/Swann ral attention is specifically related to P300 amplitude [30,31]. A deficit in temporal information processing has also been hypothesized to be a key cognitive process underlying impulsivity [32], which may be responsible for the association between P300 amplitude and impulsivity.…”

Section: Discussionmentioning

confidence: 99%

P300 Event-Related Potential Amplitude and Impulsivity in Cocaine-Dependent Subjects

et al. 2004

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Previous studies report reduced amplitude of the P300 event-related potential in cocaine-dependent individuals. Cocaine dependence is also associated with increased impulsivity, possibly due to deficits in cognitive function that are associated with reduced P300 amplitude. In the current study, the relationship between cocaine dependence, impulsivity, and P300 amplitude were examined. An auditory oddball event-related potential task along with self-report (Barratt Impulsiveness Scale version 11) and behavioral laboratory (Immediate and Delayed Memory Task) measures of impulsivity were assessed in healthy controls (n = 14) and subjects who met DSM-IV criteria for current cocaine dependence (n = 17). P300 amplitude was reduced and self-reported and behavioral laboratory impulsivity scores were elevated among the cocaine-dependent group compared to controls. There was a positive correlation between the questionnaire and behavioral laboratory measures of impulsivity, and a negative correlation between impulsivity measures and P300 amplitude. The correlation between self-reported impulsivity scores and P300 amplitude remained after taking into account the number of childhood conduct disorder symptoms. This study supports the hypothesis that the basic neurophysiology responsible for the P300 amplitude in cocaine-dependent individuals is associated with impulsivity independent of a history of childhood conduct disorder symptoms.

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Section: Discussionmentioning

confidence: 99%

P300 Event-Related Potential Amplitude and Impulsivity in Cocaine-Dependent Subjects

et al. 2004

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“…Impulsivity is characterized by a tendency towards action without forethought, quick mental decisions, and failure to be aware of future consequences (Barratt, 1993).…”

Section: Compulsive Buying and Impulsive Buyingmentioning

confidence: 99%

Compulsive buying and branding phenomena

Lee

Workman

2015

Journal of Open Innovation: Technology, Market, and Complexity

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Background: The purpose of this paper was to explore the impact of brand variables such as brand awareness, brand loyalty, brand attachment, and perceived brand quality on compulsive buying behavior. Methods: A self-administered questionnaire, containing demographic items and items related to compulsive buying, brand awareness, brand loyalty, brand attachment and perceived quality, was used to collect data. Results: Participants were 269 US university students at a large mid-western university (138 men, 131 women; mean age = 21.96). Data were analyzed using descriptive statistics, t-test and MANOVA/ANOVA. Reliability of all scales was acceptable. In the current study, 18 % of the participants were classified as compulsive buyers. Women showed higher compulsive buying tendency than men. Participants with greater compulsive buying tendency scored higher on brand attachment and brand loyalty and lower on brand awareness; there was no difference in scores on perceived brand quality. Conclusions: Results support that brand variables such as brand awareness, brand loyalty, and brand attachment are related to compulsive buying behavior. New perceptions and implications for both academicians and practitioners are provided.

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“…For executive functions, the Iowa Gambling Task (IGT) [17] and Wisconsin Card Sorting Test (WCST) [18] were used. Finally, to evaluate impulsivity, the Barratt Impulsivity Scale (BIS-11) [19] was completed by EMB. Her mood was monitored using Beck Depression and Young Manic scales [13,14] during the entire NR intervention phase and follow-up.…”

Section: Cognitive Pro Le and Functioningmentioning

confidence: 99%

Neuropsychological rehabilitation for bipolar disorder — A single case design

Loschiavo-Alvares

Sediyama

Neves

et al. 2013

Translational Neuroscience

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BackgroundCognitive impairments are common ndings in neuropsychiatric diseases and contribute to restrictions in work and social skills [1,2].Cognitive functioning has been shown to be a predictor of a positive prognosis in psychiatric intervention [1,3].Meta-analytic studies [4,5] [6]. Given that cognitive deficits are predictive of a lower quality of life [7], it is logical that they are a potential treatment target for neuropsychological rehabilitationNR is an active process of capacity building for people with cognitive de cits caused by acquired brain injury or neuropsychiatric disorders [9]. The aim of NR is to maximize cognitive functions through enhancing well being, activity of daily living skills, and social relationships, as well as to minimize the consequences of cognitive de cits [10]. An NR program has been shown to improve the functionality and quality of life of patients with neurological and psychiatric disorders.The goal of using psychological, cognitive, and behavioral techniques in an NR intervention is functional reintegration to academic, professional, and social environments [11]. In view of the functional impact of cognitive impairments caused by BD, the relevance of neuropsychological rehabilitation for this population must be considered [7].The objective of this case study is to examine the e cacy of an NR program for a person with bipolar disorder, where the interventions were focused on rehabilitation of attention, memory, and executive functions. Subject and methods Case EMBEMB is a 61-year-old, divorced female and retired teacher. She provided written informed NEUROPSYCHOLOGICAL REHABILITATION FOR BIPOLAR DISORDER A SINGLE CASE DESIGN AbstractBackground: The cognitive functions that are most impaired by mood disorders are memory, attention, and executive functions that are intrinsically related to functional performance. Cognitive impairment is linked to lower quality of life, and also has a negative impact on functional skills. For these reasons, it is relevant to propose interventions in neuropsychological rehabilitation (NR). Aim: To investigate the efficacy of NR techniques for attention, memory, and executive function impairments in a person with bipolar disorder (BD) type 1. Methods: The NR protocol consisted of fourteen weekly individual sessions divided into three modules. The first was directed toward mood monitoring, the following focused on executive functions, and the third addressed attention and memory rehabilitation. Comparisons were made between the patient's scores in pre-intervention, post-intervention, and follow-up phase. Statistical analysis was conducted using Singlims_ES.exe program. The significance level was set at p<.05. Results: The patient's scores for all functional demands were significantly higher than those of the controls at the baseline (p<.05 for all comparisons). At the post-intervention phase, the effect sizes were lower than the baseline, and the patient demonstrated a level of performance similar to the control sample in two of five functional...

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Impulsivity: Integrating cognitive, behavioral, biological, and environmental data.

Cited by 169 publications

References 42 publications

P300 Event-Related Potential Amplitude and Impulsivity in Cocaine-Dependent Subjects

P300 Event-Related Potential Amplitude and Impulsivity in Cocaine-Dependent Subjects

Compulsive buying and branding phenomena

Neuropsychological rehabilitation for bipolar disorder — A single case design

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