Inhibitory control deficits in problematic short-form video users: evidence from drift diffusion model
Jiang T, Xie T, Li J, Cao Y, Ou S, Zhao J, Ma N
BMC psychology · 1 cita
Cómo se estudió
- Diseño
- Estudio transversal (clasificado por nuestro filtro de IA)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación independiente
- Universidad u hospital
- Research Center for Brain Cognition and Human Development, Guangdong
Según 1 financiador declarado y la declaración de financiación del texto completo.
Publicación
- Publicado
- 2026-02-25 · BMC Psychol · vol. 14 · número 1
- Editorial
- BioMed Central
- Citado
- 2 citas · más que el 97% de estudios similares · 8.9× el promedio de su campo
- Impacto
- Entre el 10 % más citado de su campo
- Referencias
- 41 trabajos
- Acceso
- Acceso abierto (revista) · CC-BY-NC-ND
- Áreas de investigación
- Neural and Behavioral Psychology Studies · Impact of Technology on Adolescents · Gambling Behavior and Treatments
- Palabras clave
- inhibitory control deficits, dual-process models, drift-diffusion model, go/no-go task, contingency degradation, boundary separation, false alarm rate, impulsive decision-making, behavioral addiction, information accumulation
- MeSH
- humans, models, psychological, adult, female, male, young adult, inhibition, psychological, internet addiction disorder
7 autores
- Tianxiang Jiang🇨🇳Chongqing University; South China Normal University
- Tian Xie🇨🇳South China Normal University
- Jiahui Li🇨🇳South China Normal University
- Yixuan Cao🇨🇳South China Normal University
- Simei Ou🇨🇳South China Normal University
- Jiayi Zhao🇨🇳South China Normal University
- Ning Ma🇨🇳 · autor de correspondenciaSouth China Normal University
Resumen
El texto original del estudio, en el idioma en que se publicó.
Problematic short-form video users (PSVU) usually exhibit deficits in inhibitory control, which has been attributed to an imbalance between the goal-directed and habitual systems. However, the cognitive processes underlying this association remain unclear. From an information-processing perspective, this study employed the drift–diffusion model (DDM) to examine the link between inhibitory control deficits and a dual-system imbalance in PSVU. Thirty PSVU and twenty-eight matched controls completed a go/no-go task and a contingency degradation task. DDM was applied to model latent information-processing mechanisms from go/no-go performance. Habitual tendencies were assessed using ratio scores across contingency degradation conditions. Compared with healthy counterparts, PSVU showed a higher false-alarm rate and lower boundary separation in the go/no-go task. No significant group differences were found in other DDM parameters. In the contingency degradation task, PSVU showed a stubborn ratio score during action-outcome congruence transitions, which correlated positively with the boundary separation index. These findings suggest that, rather than abnormal information accumulation processes or response bias, inhibitory control deficits in PSVU arise from a more impulsive decision-making pattern, associated with insensitivity to task-setting changes. The study provided novel implications for intervention in behavioral addictions.
Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial (CC BY-NC-ND).
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