ArticleAlcoholism, clinical and experimental research2013
Emotion-word processing difficulties in abstinent alcoholics with and without lifetime externalizing disorders.
Article in Alcoholism, clinical and experimental research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed.
- The good, the bad, and the ambivalent: Extrapolating affective values for 38,000+ Chinese words via a computational model.Behavior research methods · 2024Article
- Problematic alcohol use and acute intoxication predict anger-related attentional biases: A test of the alcohol myopia theory.Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors · 2019Article
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Abstract
backgroundEvidence suggests that abstinent alcoholics have difficulties processing a variety of emotion-laden stimuli, and some of these difficulties may not fully resolve with long-term abstinence. The current study examined whether emotion-word processing difficulties were present in long-term abstinent alcoholics (LTAA; 18+ months of sobriety) with and without a previously diagnosed externalizing (EXT; antisocial personality disorder and/or attention-deficit/hyperactivity disorder diagnosis) disorder.
methodsSubjects (N = 121) completed an affective go/no-go (AGNG) task with positive, negative, and neutral emotion-word stimuli, and a lexical decision-making (LDM) task with nonemotion word and nonword stimuli. Nonsubstance abusing controls (NSAC; n = 38, 50.0% women, mean age = 48 ± 7.8), LTAA with EXT (n = 32, 41% women, mean age = 47.1 ± 6.6), and LTAA without EXT (n = 51, 47% women, mean age = 49.7 ± 6.5) were compared between signal discriminability (d') and mean response times (RT) for correct responses (mcRT).
resultsIn the LDM task, LTAA had lower (d') values and slower mcRT than NSAC. In the AGNG task, LTAA and NSAC did not differ in AGNG task mcRT. LTAA had lower (d') values than NSAC, and this effect was partially associated with group differences in LDM task (d') values. In LTAA, lower AGNG (d') values also were associated with an earlier age of first drink, greater lifetime alcohol use, and a history of EXT disorder.
conclusionsOur findings suggest that detecting the emotional content of words is impaired in LTAA, and this impairment is over and above LTAA's more general lexical processing difficulties. Results also suggest that specific emotion processing impairments in LTAA may be exacerbated by greater lifetime alcohol use burden and other comorbid EXT diagnoses.
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