Bad choices make good stories: the impaired decision-making process and skin conductance response in subjects with smartphone addiction

Página do item simplificado
dc.creatorJulia Machado Khoury
dc.creatorFrederico Duarte Garcia
dc.creatorLuiz Filipe Silva Codorino Couto
dc.creatorDouglas de Almeida Santos
dc.creatorVitor Hugo Oliveira Silva
dc.creatorJoão Pedro Sousa Drumond
dc.creatorLetícia Lopes de Carvalho e Silva
dc.creatorLeandro Malloy-Diniz
dc.creatorMaicon Rodrigues Albuquerque
dc.creatorMaila de Castro Lourenço das Neves
dc.date.accessioned2022-04-19T14:56:52Z
dc.date.accessioned2025-09-09T00:51:11Z
dc.date.available2022-04-19T14:56:52Z
dc.date.issued2019-02
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.3389/fpsyt.2019.00073
dc.identifier.issn1664-0640
dc.identifier.urihttps://hdl.handle.net/1843/41087
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofFrontiers in Psychiatry
dc.rightsAcesso Aberto
dc.subjectProcesso decisório
dc.subjectVício
dc.subjectSmartphone
dc.subjectJogos de dado
dc.subjectSintomas comportamentais
dc.subject.otherDecision-making
dc.subject.otherGame of dice task
dc.subject.otherIowa gambling test
dc.subject.otherSkin conductance
dc.subject.otherSmartphone addiction
dc.subject.otherSomatic markers
dc.titleBad choices make good stories: the impaired decision-making process and skin conductance response in subjects with smartphone addiction
dc.typeArtigo de periódico
local.citation.epage10
local.citation.issue73
local.citation.spage1
local.citation.volume10
local.description.resumoIntroduction: Smartphone Addiction (SA) has caused negative consequences and functional impairments in college students, such as reduction of academic performance and impairment in sleep quality. Studies have shown that individuals with chemical and behavioral dependencies have a bias in decision-making process, which leads to short-term advantageous choices even if they cause long-term harm. This bias in decision-making process is accompanied by a change in somatic markers and is associated with the development and maintenance of addictive behavior. The decision-making process and the measurement of physiological parameters have not yet been analyzed in SA. The neuropsychological and physiological characterization of the SA can contribute to its approach with the other dependency syndromes and to its recognition as a disease. Objective: we aimed to evaluate the decision-making process under risk and under ambiguity in individuals with SA and to measure the physiological parameters that accompany this process. Method: We compared the performance in the Iowa Gambling Task (IGT), Game of Dice Task (GDT) and skin conductance response (SCR) between 50 individuals with SA and 50 controls. Results: Smartphone dependents presented a profile of impairment in decision-making under ambiguity, without impairment in decision-making under risk. They demonstrated lower SCR before disadvantageous choices, higher SCR after rewards and lower SCR after punishments during decision-making, which suggests difficulty in recognizing disadvantageous alternatives, high sensitivity to rewards, and low sensitivity to punishments. Conclusion: The impairment in the decision-making process in smartphone dependents is similar to that found in other chemical and behavioral addictions, such as alcohol addiction, gambling disorders and pathological buy. The impairment in decision under ambiguity with preservation of decision under risk may reflect dysfunction of implicit emotional processes without dysfunction of explicit cognitive process. This profile can contribute to the recognition of SA as a behavioral dependence and to guide specific preventive and therapeutic strategies.
local.identifier.orcidhttp://orcid.org/0000-0001-8842-4972
local.identifier.orcidhttps://orcid.org/ 0000-0003-1926-9053
local.identifier.orcidhttps://orcid.org/0000-0002-0600-9052
local.identifier.orcidhttps://orcid.org/ 0000-0002-6606-1354
local.identifier.orcidhttps://orcid.org/0000-0001-6021-8480
local.identifier.orcidhttps://orcid.org/ 0000-0003-4125-3736
local.publisher.countryBrasil
local.publisher.departmentEEF - DEPARTAMENTO DE ESPORTES
local.publisher.departmentFAF - DEPARTAMENTO DE PSICOLOGIA
local.publisher.departmentMED - DEPARTAMENTO DE SAÚDE MENTAL
local.publisher.initialsUFMG
local.url.externahttps://www.frontiersin.org/articles/10.3389/fpsyt.2019.00073/full

Arquivos

Pacote original

Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
Bad choices make good stories.pdf
Tamanho:
467.53 KB
Formato:
Adobe Portable Document Format
Baixar

Licença do pacote

Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
License.txt
Tamanho:
1.99 KB
Formato:
Plain Text
Descrição:
Baixar

Coleções

Artigo de Periódico

Logo UFMG