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Lazer D, Swire-Thompson B, Wilson C. A Normative Framework for Assessing the Information Curation Algorithms of the Internet. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2024; 19:749-757. [PMID: 38010888 DOI: 10.1177/17456916231186779] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
It is critical to understand how algorithms structure the information people see and how those algorithms support or undermine society's core values. We offer a normative framework for the assessment of the information curation algorithms that determine much of what people see on the internet. The framework presents two levels of assessment: one for individual-level effects and another for systemic effects. With regard to individual-level effects we discuss whether (a) the information is aligned with the user's interests, (b) the information is accurate, and (c) the information is so appealing that it is difficult for a person's self-regulatory resources to ignore ("agency hacking"). At the systemic level we discuss whether (a) there are adverse civic-level effects on a system-level variable, such as political polarization; (b) there are negative distributional or discriminatory effects; and (c) there are anticompetitive effects, with the information providing an advantage to the platform. The objective of this framework is both to inform the direction of future scholarship as well as to offer tools for intervention for policymakers.
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Affiliation(s)
- David Lazer
- Khoury College of Computer Sciences, Northeastern University
- Department of Political Science, Northeastern University
- Network Science Institute, Northeastern University
| | - Briony Swire-Thompson
- Department of Political Science, Northeastern University
- Network Science Institute, Northeastern University
- Department of Psychology, Northeastern University
| | - Christo Wilson
- Khoury College of Computer Sciences, Northeastern University
- Network Science Institute, Northeastern University
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Jelleli H, Ben Aissa M, Kaddech N, Saidane M, Guelmami N, Bragazzi NL, Bonsaksen T, Fekih-Romdhane F, Dergaa I. Examining the interplay between physical activity, problematic internet use and the negative emotional state of depression, anxiety and stress: insights from a moderated mediation path model in university students. BMC Psychol 2024; 12:406. [PMID: 39054507 PMCID: PMC11274773 DOI: 10.1186/s40359-024-01736-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 04/16/2024] [Indexed: 07/27/2024] Open
Abstract
BACKGROUND The aim of this study was to investigate the relationship between Problematic Internet Use (PIU), emotional states of stress, anxiety and depression, and the practice of physical activity among Tunisian students. METHODS Cross-sectional data were collected from 976 university students aged 20.76 ± 1.63 years (46.8% female). They filled out an online survey comprised of a socio-demographic questionnaire, the depression, anxiety and stress scale- 21 items (DASS-21), the international physical activity questionnaire (IPAQ) and the compulsive internet use scale (CIUS). Students were divided, based on their economic levels, into three groups: low (n = 256, 26.23%), medium (n = 523, 53.59%) and high (n = 197, 20.18%). RESULTS Mediation analysis: Indirect effects of IPAQ and gender on DASS-21 were highlighted: β= -0.18 (p < 0.01) and β= -0.04, P < 0.01) respectively. In addition, a significant and negative effect of IPAQ on CIUS was demonstrated (β = -0.45, P < 0.01). In addition, the effect of CIUS on DASS-21 was significant (β = 0.39, P < 0.01). Also, the effect of gender on CIUS was significant (β=-0.10, P < 0.01) However, its effect on DASS-21 was not significant (β = 0.05, p = 0.078). The total effect of IPAQ on DASS21 was significant (β= -0.52, p < 0.01) but the effect of Gender on DASS-21 was not significant (β = 0.01, p = 0.817). Moderation analysis: the results showed a significant moderation effect of the interaction between IPAQ and Gender on CIUS (β = 0.07, p < 0.01). However, it was not significant between Gender and CIUS on DASS-21 (β = 0.09, p = 0.390) and between IPAQ and Gender on DASS21 (β = 0.01, p = 0.736) Also, the interaction between IPAQ and CIUS did not have a significant moderation effect on DASS-21 (β = 0.15, p = 0.115). CONCLUSIONS Findings suggest that relationships between PIU and negative emotional state of depression, anxiety and stress are mediated via physical exercise. These results underscore the importance of the physical activity factor in the studies analyzing longitudinal effects of PIU on mental health outcomes.
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Affiliation(s)
- Hilmi Jelleli
- Higher Institute of Sport and Physical Education of Kef, University of Jendouba, Jendouba, Tunisia
| | - Mohamed Ben Aissa
- Higher Institute of Sport and Physical Education of Kef, University of Jendouba, Jendouba, Tunisia
| | - Nabil Kaddech
- Higher Institute of Sport and Physical Education of Kef, University of Jendouba, Jendouba, Tunisia
| | - Mouna Saidane
- Higher Institute of Sport and Physical Education of Kef, University of Jendouba, Jendouba, Tunisia
| | - Noomen Guelmami
- Higher Institute of Sport and Physical Education of Kef, University of Jendouba, Jendouba, Tunisia
- Postgraduate School of Public Health, Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
| | - Nicola L Bragazzi
- Laboratory for Industrial and Applied Mathematics (LIAM), York University, Toronto, ON, Canada
| | - Tore Bonsaksen
- Department of Health and Nursing Science, Faculty of Social and Health Sciences, Inland Norway University of Applied Sciences, Elverum, Norway
- Department of Health, Faculty of Health Studies, VID Specialized University, Stavanger, Norway
| | - Feten Fekih-Romdhane
- Faculty of Medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
- Department of Psychiatry "Ibn Omrane", Razi Hospital, Manouba, Tunisia
| | - Ismail Dergaa
- Higher Institute of Sport and Physical Education of Kef, University of Jendouba, Jendouba, Tunisia.
- Primary Health Care Corporation (PHCC), Doha, P.O. Box 26555, Qatar.
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Tseng YL, Su YK, Chou WJ, Miyakoshi M, Tsai CS, Li CJ, Lee SY, Wang LJ. Neural Network Dynamics and Brain Oscillations Underlying Aberrant Inhibitory Control in Internet Addiction. IEEE Trans Neural Syst Rehabil Eng 2024; 32:946-955. [PMID: 38335078 DOI: 10.1109/tnsre.2024.3363756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2024]
Abstract
Previous studies have reported a role of alterations in the brain's inhibitory control mechanism in addiction. Mounting evidence from neuroimaging studies indicates that its key components can be evaluated with brain oscillations and connectivity during inhibitory control. In this study, we developed an internet-related stop-signal task with electroencephalography (EEG) signal recorded to investigate inhibitory control. Healthy controls and participants with Internet addiction were recruited to participate in the internet-related stop-signal task with 19-channel EEG signal recording, and the corresponding event-related potentials and spectral perturbations were analyzed. Brain effective connections were also evaluated using direct directed transfer function. The results showed that, relative to the healthy controls, participants with Internet addiction had increased Stop-P3 during inhibitory control, suggesting that they have an altered neural mechanism in impulsive control. Furthermore, participants with Internet addiction showed increased low-frequency synchronization and decreased alpha and beta desynchronization in the middle and right frontal regions compared to healthy controls. Aberrant brain effective connectivity was also observed, with increased occipital-parietal and intra-occipital connections, as well as decreased frontal-paracentral connection in participants with Internet addiction. These results suggest that physiological signals are essential in future implementations of cognitive assessment of Internet addiction to further investigate the underlying mechanisms and effective biomarkers.
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Filipčíková M, Wearne T, McDonald S. Disinhibited and angry: Investigating the relationship between social disinhibition and the components of aggression following severe TBI. Neuropsychol Rehabil 2024; 34:23-44. [PMID: 36445855 DOI: 10.1080/09602011.2022.2149560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 11/14/2022] [Indexed: 12/03/2022]
Abstract
Social disinhibition and aggression share many similarities. But unlike with aggression, research evidence about social disinhibition following severe traumatic brain injury (TBI) is limited and treatments are missing. Establishing the association between aggression and social disinhibition would facilitate a better conceptualization of these disorders. This study aimed to determine the relationship between social disinhibition and aggression following severe TBI.In this case-control study, 25 individuals with severe TBI and 25 control participants completed the Buss-Perry Aggression Questionnaire (BPAQ), Frontal Systems Behaviour Scale (FrSBe), and Social Disinhibition Interview (SDI).Hierarchical multiple regression analyses revealed that, when controlling for covariates, the inclusion of BPAQ Anger in the model led to a 13% increase in proportion of explained variance of social disinhibition (Adjusted R2 increased from .243 to .363, p < .005). BPAQ Anger was not a significant predictor of SDI scores. Similarly, BPAQ Physical aggression scores did not contribute to the prediction of FrSBe Disinhibition or SDI scores.In conclusion, higher levels of self-reported anger (but no other components of aggression) are associated with higher levels of self-reported social disinhibition. While these findings have potential implications for the treatment of social disinhibition, further research into the possible relationship with aggression should be conducted.
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Affiliation(s)
| | - Travis Wearne
- School of Psychology, University of New South Wales, Sydney, Australia
- School of Psychology, Western Sydney University, Sydney, Australia
| | - Skye McDonald
- School of Psychology, University of New South Wales, Sydney, Australia
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Chen S, Liao J, Wang X, Wei M, Liu Y. Bidirectional relations between problematic smartphone use and bedtime procrastination among Chinese university students: Self-control as a mediator. Sleep Med 2023; 112:53-62. [PMID: 37806036 DOI: 10.1016/j.sleep.2023.09.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/11/2023] [Accepted: 09/27/2023] [Indexed: 10/10/2023]
Abstract
OBJECTIVE Based on theoretical and empirical evidence, this study examined the longitudinal relationship between problematic smartphone use and bedtime procrastination and the potential mediating role of self-control. METHODS Between November 2021 and November 2022, a three waves longitudinal design was employed. Wave 1 included 622 Chinese college students (46.95% male, Mage = 18.16, SD = 0.73), with 6-month intervals between waves. The data was collected using self-report assessments. RESULTS The results of the cross-lagged panel models show that problematic smartphone use positively predicted later bedtime procrastination, and the bedtime procrastination also positively predicted later problematic smartphone use among college students. More importantly, self-control played a mediating role in their bidirectional predictive relationship. CONCLUSIONS These findings add to the understanding of the causal relationship between problematic smartphone use and bedtime procrastination and reveal the core psychological mechanisms underlying their vicious cycle, with important practical implications for the prevention and intervention of problematic smartphone use and sleep problems.
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Affiliation(s)
- Shuai Chen
- Research Center of Mental Health Education, Faculty of Psychology, Southwest University, Beibei, Chongqing, 400715, China
| | - Jinqian Liao
- Research Center of Mental Health Education, Faculty of Psychology, Southwest University, Beibei, Chongqing, 400715, China
| | - Xu Wang
- Research Center of Mental Health Education, Faculty of Psychology, Southwest University, Beibei, Chongqing, 400715, China
| | - Mingchen Wei
- Research Center of Mental Health Education, Faculty of Psychology, Southwest University, Beibei, Chongqing, 400715, China
| | - Yanling Liu
- Research Center of Mental Health Education, Faculty of Psychology, Southwest University, Beibei, Chongqing, 400715, China.
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Cui J, Wang Y, Liu D, Yang H. Depression and stress are associated with latent profiles of problematic social media use among college students. Front Psychiatry 2023; 14:1306152. [PMID: 38098636 PMCID: PMC10720731 DOI: 10.3389/fpsyt.2023.1306152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 11/16/2023] [Indexed: 12/17/2023] Open
Abstract
Background The previous literature has demonstrated that depression, anxiety, and stress are significant predictors of problematic social media use. However, the manifestation of problematic social media use varies, and the predictive relationship between depression, anxiety, and stress with different subgroups of problematic social media use remains unclear. The aim of this research was to evaluate latent subgroups of problematic social media use among college students and to investigate the impact of depression, anxiety, and stress on these latent subgroups. Methods A survey was carried out among college students in China using a cross-sectional approach. A total of 955 participants were included, with a mean age of 19.50 ± 1.22 years. Participants completed questionnaires containing the Bergen Social Media Addiction Scale (BSMAS) and the Depression, Anxiety, and Stress Scale-21 (DASS-21). The study employed latent profile analysis (LPA) to investigate latent subgroups of Chinese college students with problematic social media use, and a robust three-step approach was used to develop predictive regression mixed models of depression, anxiety, and stress on latent subgroups. Results Problematic social media use of Chinese college students can be categorized into four latent subgroups, namely, the high-risk group, the moderate-risk with pleasure group, the moderate-risk with compulsion group, and the low-risk group. The regression model showed that there was a significant difference between the high-risk group and the low-risk group on the stress scale. There was a significant difference between the moderate-risk with pleasure group and the moderate-risk with compulsion group on the depression scale. Conclusion Problematic social media use is heterogeneous, with depression and stress being potentially key factors influencing problematic social media use. Depression would make college students more likely to be moderate-risk with compulsion problematic social media users than moderate-risk with pleasure problematic social media users, and stress would make college students more likely to be high-risk problematic social media users than low-risk problematic social media users.
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Affiliation(s)
- Jingjing Cui
- Faculty of Psychology, Tianjin Normal University, Tianjin, China
- Faculty of Teacher Education, Zunyi Normal University, Zunyi, China
| | - Yang Wang
- Faculty of Psychology, Tianjin Normal University, Tianjin, China
| | - Dongyu Liu
- Faculty of Psychology, Tianjin Normal University, Tianjin, China
| | - Haibo Yang
- Faculty of Psychology, Tianjin Normal University, Tianjin, China
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, China
- Tianjin Social Science Laboratory of Students’ Mental Development and Learning, Tianjin, China
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Filipčíková M, Balleine B, Kumfor F, McDonald S. Action control and selection in social disinhibition following severe TBI: a pavlovian-to-instrumental transfer and outcome devaluation study. J Clin Exp Neuropsychol 2023; 45:825-839. [PMID: 38319159 DOI: 10.1080/13803395.2024.2313257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 11/25/2023] [Indexed: 02/07/2024]
Abstract
INTRODUCTION Social disinhibition is a significant sequela of severe traumatic brain injury (TBI). Some research suggests that it could reflect a deficiency in goal-directed behavior. The current study aimed to test whether these inappropriate behaviors tend to be deficient in goal-directed control, that is, triggered more by environmental stimuli than by the known consequences of their actions. METHOD We used a between-group design with 25 adult participants with severe TBI, and 27 control participants. Social disinhibition was measured using Frontal Systems Behavior Scale and Social Disinhibition Interview. Changes in reward-related goal-directed behavior were evaluated using a computer-based task in which we assessed the influence of cues predicting reward and of reward devaluation on choice performance. RESULTS We found no difference in the levels of social disinhibition between the TBI and control groups and, using mixed two-way ANCOVAs, no overall effect of the stimuli or outcome devaluation. However, after combing these groups and splitting them based on their disinhibition levels, a significant interaction between group (High vs Low disinhibition) and reward type (Valued vs Devalued) in sensitivity to outcome devaluation test (F = 5.99, p = .01, ηp2 = .13) appeared. Comparing with the baseline rate of responding, the Low disinhibition group decreased their responding to devalued and increased their responding to still-valued outcomes. In contrast, the High disinhibition group showed the opposite pattern of choice performance. CONCLUSIONS It appears that people with clinical levels of social disinhibition are both prone to outcome-response priming effects and insensitive to changes in the value of the consequences of their actions, that is, despite evidence they were aware of the reduction in the value of their actions's outcomes, people with high-level disinhibition kept performing those actions. This pattern has the hallmarks of a habit suggesting their disinhibition reflects a loss of executive control.
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Affiliation(s)
| | - Bernard Balleine
- School of Psychology, University of New South Wales, Sydney, NSW, Australia
| | - Fiona Kumfor
- School of Psychology, Brain and Mind Centre, University of Sydney, Camperdown, NSW, Australia
| | - Skye McDonald
- School of Psychology, University of New South Wales, Sydney, NSW, Australia
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Torralba WMR, Savio MT, Huang X, Manchanda P, Steiger M, Bharucha T, López MM, Joyner KJ, Guevara RL. The cognitive adaptability and resiliency employment screener (CARES): tool development and testing. Front Psychiatry 2023; 14:1254147. [PMID: 37840784 PMCID: PMC10570752 DOI: 10.3389/fpsyt.2023.1254147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 09/11/2023] [Indexed: 10/17/2023] Open
Abstract
Introduction To decrease psychological risk for content moderators, the study initiated the first steps of developing a robust employment screening tool, namely, the Cognitive Adaptability and Resiliency Employment Screener. Method The study consisted of three phases with 4,839 total participants. Results In Phase 1, a set of 76 items were developed and tested via exploratory factor analysis, yielding three factors (i.e., Psychological Perseverance & Agility, Rumination & Emotional Lingering, and Expressiveness & Sociability) and also reducing the scale to 68 items. In Phase 2 through confirmatory factor analysis, the three-factor structure showed good fit (CFI = 0.92, RMSEA = 0.05) and demonstrated sufficient overall reliability. In Phase 3, the convergent validity and divergent validity of the tool were established relative to constructs such as resilience, cognitive control and flexibility, emotion regulation, and optimism. Discussion Altogether, the findings revealed that the scale demonstrated good psychometric properties that, pending future studies, may serve as a promising employment screener for content moderators.
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Affiliation(s)
| | | | | | | | | | | | - María Martín López
- Department of Psychology, University of California, Berkeley, Berkeley, CA, United States
| | - Keanan J. Joyner
- Department of Psychology, University of California, Berkeley, Berkeley, CA, United States
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Cannito L, Ceccato I, Annunzi E, Bortolotti A, D’Intino E, Palumbo R, D’Addario C, Di Domenico A, Palumbo R. Bored with boredom? Trait boredom predicts internet addiction through the mediating role of attentional bias toward social networks. Front Hum Neurosci 2023; 17:1179142. [PMID: 37746057 PMCID: PMC10513058 DOI: 10.3389/fnhum.2023.1179142] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 08/04/2023] [Indexed: 09/26/2023] Open
Abstract
Internet addiction is an emerging issue, impacting people's psychosocial functioning and well-being. However, the prevalence and the mechanisms underlying internet misuse are largely unknown. As with other behavioral addiction disorders, the increase and persistence of internet addiction may be favored by negative affect such as boredom. In this study, we examined the role of boredom susceptibility, as a personality trait, in predicting the risk of internet addiction. Furthermore, we analyzed the attentional mechanisms that may exacerbate dysfunctional internet behaviors. Specifically, we assessed the mediating role of attentional bias toward social media cues on the relation between boredom susceptibility and internet addiction. Sixty-nine young adults were administered a dot-probe task assessing internet-related attentional bias (AB) and questionnaires measuring internet addiction (IAT) and boredom susceptibility (BS-BSSS). Correlation and t-test analyses confirmed that the tendency to experience boredom and selective attention toward social network information was related to internet addiction. Furthermore, the mediation model indicated that AB fully explains the link between BS-BSSS and IAT. The study highlighted the crucial role of selective attentional processing behind internet addiction. The current results are useful for both researchers and clinicians as they suggest that intervention programs for internet addiction should include strategies to cope with dysfunctional cognitive processes.
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Affiliation(s)
- Loreta Cannito
- Department of Humanities, University of Foggia, Foggia, Italy
- Center for Advanced Studies and Technology (CAST), Chieti, Italy
| | - Irene Ceccato
- Department of Psychological, Health and Territorial Sciences, “G. d’Annunzio” University of Chieti-Pescara, Chieti, Italy
| | - Eugenia Annunzi
- Department of Neuroscience, Imaging and Clinical Sciences, “G. d’Annunzio” University of Chieti-Pescara, Chieti, Italy
| | - Alessandro Bortolotti
- Department of Neuroscience, Imaging and Clinical Sciences, “G. d’Annunzio” University of Chieti-Pescara, Chieti, Italy
| | - Eleonora D’Intino
- Department of Neuroscience, Imaging and Clinical Sciences, “G. d’Annunzio” University of Chieti-Pescara, Chieti, Italy
| | - Rocco Palumbo
- Department of Psychological, Health and Territorial Sciences, “G. d’Annunzio” University of Chieti-Pescara, Chieti, Italy
| | - Claudio D’Addario
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, Italy
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Alberto Di Domenico
- Department of Psychological, Health and Territorial Sciences, “G. d’Annunzio” University of Chieti-Pescara, Chieti, Italy
| | - Riccardo Palumbo
- Center for Advanced Studies and Technology (CAST), Chieti, Italy
- Department of Neuroscience, Imaging and Clinical Sciences, “G. d’Annunzio” University of Chieti-Pescara, Chieti, Italy
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Müller SM, Antons S. Decision making and executive functions in problematic pornography use. Front Psychiatry 2023; 14:1191297. [PMID: 37564242 PMCID: PMC10411905 DOI: 10.3389/fpsyt.2023.1191297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 07/14/2023] [Indexed: 08/12/2023] Open
Abstract
Introduction Previous research on cognitive functions in Compulsive Sexual Behavior Disorder (CSBD) and problematic pornography use (PPU) reported inconsistent findings and mostly included sexual pictures in the used tasks. The role of general executive functions and cognitive competences (without the presence of appetitive stimuli) in the context of PPU is largely unexplored. Methods This study investigated differences between individuals with high versus low problem severity of PPU regarding decision making and executive functions. The sample of the laboratory study consisted of N = 102 male adults. Besides measures of trait impulsivity, we used standard neuropsychological tests (Trail Making Test and three-back working memory task) and an intertemporal risky choice paradigm, the Cards & Lottery Task (CLT). Results The results show heightened impulsivity (urgency and deficits in perseverance) in individuals with high PPU, but no differences regarding performance in the CLT and executive function tasks. Discussion The findings indicate that PPU might be associated with impulsive behavior when experiencing strong emotions (urgency) and deficient cognitive performance especially in the presence of sexual stimuli but not in general.
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Affiliation(s)
- Silke M. Müller
- Department of General Psychology, Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg-Essen, Duisburg, Germany
- Erwin L. Hahn Institute for Magnetic Resonance Imaging, Essen, Germany
| | - Stephanie Antons
- Department of General Psychology, Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg-Essen, Duisburg, Germany
- Erwin L. Hahn Institute for Magnetic Resonance Imaging, Essen, Germany
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Ramos BER, Inozemtseva O. Impaired cognitive control moderates the relation between the attribution of incentive salience and severity of consumption in patients with methamphetamine dependence. Drug Alcohol Depend 2023; 249:110816. [PMID: 37329731 DOI: 10.1016/j.drugalcdep.2023.110816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 06/01/2023] [Accepted: 06/02/2023] [Indexed: 06/19/2023]
Abstract
BACKGROUND Cognitive control and the attribution of incentive salience are two key neuropsychological processes proposed to explain substance use disorder (SUD). However, little is known about how they interact to influence the severity of drug use in people with SUD. OBJECTIVE To determine if cognitive control exerts a moderating effect on the relation between the attribution of salience to drug/reward-related cues and the severity of drug use in SUD cases. METHOD Sixty-nine SUD cases with methamphetamine as the main drug of consumption were selected and evaluated. Participants performed the Stroop, Go/No-Go, and Flanker tasks to identify a latent cognitive control factor, and the Effort-Expenditure for Reward task, as well as answering the Methamphetamine Incentive Salience Questionnaire to measure the attribution of incentive salience. Severity of drug use was determined by the KMSK scale and an exploratory clinical interview. RESULTS As expected, higher incentive salience attribution predicted greater severity of methamphetamine use. Unexpectedly, however, we found a moderating effect of impaired cognitive control on the relations between higher incentive salience scores and higher monthly drug use, and between younger age at onset of systematic drug use and higher incentive salience scores. CONCLUSION Results show the moderating role of cognitive control on the relation between incentive salience attribution and severity of drug use in SUD cases, and help explain the chronic, relapsing nature of addiction, knowledge necessary to develop more precise prevention and treatment strategies.
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Affiliation(s)
| | - Olga Inozemtseva
- Instituto de Neurociencias, CUCBA, Universidad de Guadalajara, Jalisco, Mexico; Departamento de Estudios en Educación, CUCSH, Universidad de Guadalajara, Jalisco, Mexico.
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Omrawo C, Ioannidis K, Grant JE, Lutz N, Chamberlain SR, Stein DJ, Tiego J, Kidd M, Lochner C. A cross-national validation of the Internet Severity and Activities Addiction Questionnaire (ISAAQ). Compr Psychiatry 2023; 122:152378. [PMID: 36801816 DOI: 10.1016/j.comppsych.2023.152378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/19/2023] [Accepted: 02/07/2023] [Indexed: 02/17/2023] Open
Abstract
Problematic usage of the internet (PUI) is of increasing concern in a digitalized world. While several screening tools have been developed to assess PUI, few have had their psychometric properties evaluated, and existing scales are also not typically designed to quantify both the severity of PUI and the nature of diverse problematic online activities. The Internet Severity and Activities Addiction Questionnaire (ISAAQ), consisting of a severity scale (ISAAQ Part A) and an online activities scale (ISAAQ part B) was previously developed to address these limitations. This study undertook psychometric validation of ISAAQ Part A using data from three countries. The optimal one-factor structure of ISAAQ Part A was determined in a large dataset from South Africa, then validated against datasets from the United Kingdom and United States. The scale had high Cronbach's alpha (≥0.9 in each country). A working operational cut-off point was determined to distinguish between those with some degree of problematic use and those without (ISAAQ Part A), and insight was given into the types of potentially problematic activities that may encompass PUI (ISAAQ Part B).
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Affiliation(s)
- Charlene Omrawo
- SA MRC Unit on Risk and Resilience in Mental Disorders, Department of Psychiatry, Stellenbosch University, South Africa.
| | | | - Jon E Grant
- Department of Psychiatry and Behavioral Neuroscience, University of Chicago, USA
| | - Nina Lutz
- Department of Psychiatry, Cambridge University, Cambridge, UK
| | - Samuel R Chamberlain
- Southern Health NHS Foundation Trust, Southampton, UK; Department of Psychiatry, University of Southampton, UK
| | - Dan J Stein
- SA MRC Unit on Risk and Resilience in Mental Disorders, Department of Psychiatry, Neuroscience Institute, University of Cape Town, South Africa
| | - Jeggan Tiego
- School of Psychological Sciences, Monash University, Australia
| | - Martin Kidd
- Centre for Statistical Consultation, Stellenbosch University, South Africa
| | - Christine Lochner
- SA MRC Unit on Risk and Resilience in Mental Disorders, Department of Psychiatry, Stellenbosch University, South Africa
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Arakaki X, Arechavala RJ, Choy EH, Bautista J, Bliss B, Molloy C, Wu DA, Shimojo S, Jiang Y, Kleinman MT, Kloner RA. The connection between heart rate variability (HRV), neurological health, and cognition: A literature review. Front Neurosci 2023; 17:1055445. [PMID: 36937689 PMCID: PMC10014754 DOI: 10.3389/fnins.2023.1055445] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 02/06/2023] [Indexed: 03/05/2023] Open
Abstract
The heart and brain have bi-directional influences on each other, including autonomic regulation and hemodynamic connections. Heart rate variability (HRV) measures variation in beat-to-beat intervals. New findings about disorganized sinus rhythm (erratic rhythm, quantified as heart rate fragmentation, HRF) are discussed and suggest overestimation of autonomic activities in HRV changes, especially during aging or cardiovascular events. When excluding HRF, HRV is regulated via the central autonomic network (CAN). HRV acts as a proxy of autonomic activity and is associated with executive functions, decision-making, and emotional regulation in our health and wellbeing. Abnormal changes of HRV (e.g., decreased vagal functioning) are observed in various neurological conditions including mild cognitive impairments, dementia, mild traumatic brain injury, migraine, COVID-19, stroke, epilepsy, and psychological conditions (e.g., anxiety, stress, and schizophrenia). Efforts are needed to improve the dynamic and intriguing heart-brain interactions.
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Affiliation(s)
- Xianghong Arakaki
- Cognition and Brain Integration Laboratory, Department of Neurosciences, Huntington Medical Research Institutes, Pasadena, CA, United States
| | - Rebecca J. Arechavala
- Department of Environmental and Occupational Health, University of California, Irvine, Irvine, CA, United States
| | - Elizabeth H. Choy
- Department of Environmental and Occupational Health, University of California, Irvine, Irvine, CA, United States
| | - Jayveeritz Bautista
- Department of Environmental and Occupational Health, University of California, Irvine, Irvine, CA, United States
| | - Bishop Bliss
- Department of Environmental and Occupational Health, University of California, Irvine, Irvine, CA, United States
| | - Cathleen Molloy
- Cognition and Brain Integration Laboratory, Department of Neurosciences, Huntington Medical Research Institutes, Pasadena, CA, United States
| | - Daw-An Wu
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, United States
| | - Shinsuke Shimojo
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, United States
| | - Yang Jiang
- Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, KY, United States
| | - Michael T. Kleinman
- Department of Environmental and Occupational Health, University of California, Irvine, Irvine, CA, United States
| | - Robert A. Kloner
- Cardiovascular Research, Huntington Medical Research Institutes, Pasadena, CA, United States
- Division of Cardiovascular Medicine, Department of Medicine, Keck School of Medicine of University of Southern California, Los Angeles, CA, United States
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14
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Cudo A, Kopiś-Posiej N, Shchehelska K. The influence of Facebook intrusion and task context on cognitive control. PSYCHOLOGICAL RESEARCH 2023; 87:373-387. [PMID: 35274158 DOI: 10.1007/s00426-022-01670-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 02/23/2022] [Indexed: 11/24/2022]
Abstract
Social networking sites, especially Facebook, have become increasingly popular over the past decades. However, besides the benefits of using Facebook, negative effects in the form of Facebook intrusion are also increasingly pointed out. Much of the research focuses on personality, emotional and social factors related to Facebook intrusion. However, there has been limited research on the relationship between this type of behavioural addiction and cognitive functioning. Consequently, the current study aimed to verify the relationship between Facebook intrusion and cognitive control in light of the dual mechanism of cognitive control model. Additionally, the study aim was to verify the impact of the Facebook-related context on cognitive control (proactive and reactive modes) compared to neutral and positive contexts. The participants (N = 82 young adults, 57 female, M = 22.24 years, SD = 2.67 years, age range 18-35 years) were divided into two groups based on their level of Facebook intrusion. The Facebook intrusion scale was used to assess the level of Facebook intrusion. The AX-CPT task was used to assess proactive and reactive control modes in three task contexts: Facebook-related, neutral and positive. The current study results show that the participants with high Facebook intrusion had greater reactive control than participants with low Facebook intrusion. The differences between Facebook-related, neutral context and positive context were not found. However, the present findings demonstrate the interaction between Facebook intrusion and task context in cognitive control. More specifically, participants with low Facebook intrusion had greater proactive control than participants with high Facebook intrusion in the Facebook-related and positive context.
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Affiliation(s)
- Andrzej Cudo
- Department of Experimental Psychology, The John Paul II Catholic University of Lublin, al. Racławickie 14, 20-950, Lublin, Poland.
| | - Natalia Kopiś-Posiej
- Department of Experimental Psychology, The John Paul II Catholic University of Lublin, al. Racławickie 14, 20-950, Lublin, Poland.,Department of Clinical Neuropsychiatry, Faculty of Medicine, Medical University of Lublin, Lublin, Poland
| | - Kateryna Shchehelska
- Department of Experimental Psychology, The John Paul II Catholic University of Lublin, al. Racławickie 14, 20-950, Lublin, Poland
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15
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Do after "not to do": Deinhibition in cognitive control. Mem Cognit 2023:10.3758/s13421-023-01403-9. [PMID: 36853480 DOI: 10.3758/s13421-023-01403-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2023] [Indexed: 03/01/2023]
Abstract
In daily life, we often need to inhibit a certain behavior or thought; however, sometimes we need to remove inhibition (deinhibition). Numerous studies have examined inhibition control, but it is unclear how deinhibition functions. In Experiment 1, we adopted a modified stop-signal task in which participants were instructed to immediately stop the prepared response to a stimulus appended by an accidental signal. The results showed that when the preceding trial was a stop-signal trial and participants successfully inhibited the action to the stimulus, the reaction time (RT) for the repeated stimuli in the current trial was significantly longer than that of the switched stimuli, reflecting the cost of deinhibition. Deinhibition ability is correlated with inhibitory control and cognitive flexibility. In Experiment 2, we manipulated stimulus onset asynchrony (SOA) between presentation of the stimuli and the stopping signals to exclude the interference of the signal preparation effect on the deinhibition cost. These findings suggest that an individual's deinhibition ability, as a previously ignored subcomponent of cognitive control, may play an important role in human adaptive behavior.
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Zhang J, Bai H, Lu J, Zheng L. Problematic use of social media: The influence of social environmental forces and the mediating role of copresence. Heliyon 2023; 9:e12959. [PMID: 36820174 PMCID: PMC9938477 DOI: 10.1016/j.heliyon.2023.e12959] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 01/07/2023] [Accepted: 01/10/2023] [Indexed: 01/15/2023] Open
Abstract
People's dependence on technology in the digital environment has increasingly become the focus of academic and social attention. Social media, in particular, with the functions of connecting with others and maintaining interactions, has become an inseparable part of people's lives. Although the formation of problematic use of social media has been extensively discussed by scholars, it is mainly confined to the individual level and lacks a macro perspective from the external environment. This study draws on the perspective of institutional theory and introduces copresence as a mediating role, aiming to investigate the influence mechanism of social environmental forces on individuals' problematic use of social media. An online survey (N = 462) was conducted to collect data and test the research model. Our data were analyzed using the structural equation modeling (SEM) approach. Results show that social environmental forces exert an impact on problematic use of social media through the sense of copresence, and only mimetic force can directly affect behavior outcomes while the other two forces can not. Besides, social environmental forces have a relationship with people's sense of copresence while using social media. Among them, mimetic force and normative force positively correlate with copresence while coercive force is negatively related to copresence. Furthermore, copresence is found to influence problematic use of social media positively. Practical and theoretical implications are discussed.
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17
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Pellegrino A, Stasi A, Bhatiasevi V. Research trends in social media addiction and problematic social media use: A bibliometric analysis. Front Psychiatry 2022; 13:1017506. [PMID: 36458122 PMCID: PMC9707397 DOI: 10.3389/fpsyt.2022.1017506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 10/24/2022] [Indexed: 11/11/2022] Open
Abstract
Despite their increasing ubiquity in people's lives and incredible advantages in instantly interacting with others, social media's impact on subjective well-being is a source of concern worldwide and calls for up-to-date investigations of the role social media plays in mental health. Much research has discovered how habitual social media use may lead to addiction and negatively affect adolescents' school performance, social behavior, and interpersonal relationships. The present study was conducted to review the extant literature in the domain of social media and analyze global research productivity during 2013-2022. Bibliometric analysis was conducted on 501 articles that were extracted from the Scopus database using the keywords social media addiction and problematic social media use. The data were then uploaded to VOSviewer software to analyze citations, co-citations, and keyword co-occurrences. Volume, growth trajectory, geographic distribution of the literature, influential authors, intellectual structure of the literature, and the most prolific publishing sources were analyzed. The bibliometric analysis presented in this paper shows that the US, the UK, and Turkey accounted for 47% of the publications in this field. Most of the studies used quantitative methods in analyzing data and therefore aimed at testing relationships between variables. In addition, the findings in this study show that most analysis were cross-sectional. Studies were performed on undergraduate students between the ages of 19-25 on the use of two social media platforms: Facebook and Instagram. Limitations as well as research directions for future studies are also discussed.
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Affiliation(s)
| | - Alessandro Stasi
- Business Administration Division, Mahidol University International College, Mahidol University, Nakhon Pathom, Thailand
| | - Veera Bhatiasevi
- Business Administration Division, Mahidol University International College, Mahidol University, Nakhon Pathom, Thailand
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18
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A Videogame as a Tool for Clinical Screening of Possible Vulnerability to Impulsivity and Attention Disturbances in Children. CHILDREN 2022; 9:children9111652. [DOI: 10.3390/children9111652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 10/25/2022] [Accepted: 10/26/2022] [Indexed: 11/05/2022]
Abstract
An attention disturbance is a problem that affects many school-aged children. The assessment in children is usually report-based, and as a result, controversy surrounds the diagnosis. To solve this issue, the aim of this study was to develop a new tool to detect possible attention-related problems and impulsive behavior in 4- and 5-year-old children. This tool was developed as an Android app and could be used to provide an early indicator of possible future development problems. A sample of 103 children (48 girls and 55 boys) was randomly selected from primary schools and assessed by Pinky-Piggy, a videogame application based on a classical paradigm in experimental psychology. Data from this app were compared with a Child Neuropsychological Maturity Questionnaire. The subjects displayed different patterns of response to play a very simple game called Pinky-Piggy. The application discriminated between high-responders and low responders. The results showed a relationship between these two profiles and the levels of attention and neurodevelopment in each group. The tool could identify different types of profiles and demonstrated its potential to evaluate endophenotypes to predict attentional problems related to impulsive behavior. Additionally, it required less time and fewer tests to identify possible at-risk populations, thus assisting in clinical diagnosis.
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19
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Turel O, Qahri‐Saremi H. Responses to ambivalence toward social networking sites: A typological perspective. INFORMATION SYSTEMS JOURNAL 2022. [DOI: 10.1111/isj.12407] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ofir Turel
- School of Computing and Information Systems The University of Melbourne Melbourne Australia
| | - Hamed Qahri‐Saremi
- Computer Information Systems Department, College of Business Colorado State University Fort Collins Colorado USA
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20
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Brand M, Potenza MN, Stark R. Theoretical models of types of problematic usage of the Internet: when theorists meet therapists. Curr Opin Behav Sci 2022. [DOI: 10.1016/j.cobeha.2022.101119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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21
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22
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The roles of implicit approach motivation and explicit reward in excessive and problematic use of social networking sites. PLoS One 2022; 17:e0264738. [PMID: 35294452 PMCID: PMC8926255 DOI: 10.1371/journal.pone.0264738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 02/15/2022] [Indexed: 11/30/2022] Open
Abstract
Despite growing concerns about the addictive potential of social networking sites (SNSs), little is known about the precise neural, cognitive, and emotional processes underpinning compulsive SNS behaviours, such as excessive checking of SNSs. Recent evidence points to the important role of reward in SNS behaviours and one avenue to examine reward processes related to SNSs is the use of behavioural paradigms that allow for the measurement of implicit motivational responses, such as the approach avoidance task (AAT). The AAT has been successfully utilised to capture changes in unconscious reward processes in substance use disorders and other behavioural addictions, with faster approach reactions to addiction-related stimuli reflecting increased wanting/urges to have/consume the reward. In the present study 411 young adults completed an online Visual Approach/Avoidance by the Self Task (VAAST) with social media and control logos as well as other subjective (explicit) measures of reward experience related to SNSs. Our results showed that across participants SNS logos elicited strong approach reactions (compared to control stimuli) and that stronger SNS approach tendencies predicted more frequent SNS checking. Importantly, increased approach motivation was not associated with more problematic use. However, both checking frequency and problematic use were related to alterations of explicit reward processing, including the subjective experience of SNS urges or wanting. We conclude that changes in automatic approach motivation towards SNS stimuli are common in most SNS users, which suggests that implicit imbuement of social media with reward has become pervasive among young adults. Problematic SNS use however may be more reliably indicated by changes in explicit reward processing, such as subjective wanting.
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Qi Y, Liu Y, Yan Z, Hu S, Zhang X, Zhao J, Turel O, He Q. Slow-Wave EEG Activity Correlates with Impaired Inhibitory Control in Internet Addiction Disorder. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:2686. [PMID: 35270377 PMCID: PMC8910405 DOI: 10.3390/ijerph19052686] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/21/2022] [Accepted: 02/23/2022] [Indexed: 12/12/2022]
Abstract
Impaired inhibitory control is a core feature of internet addiction disorder (IAD). It is therefore of interest to determine the neurophysiological markers associated with it. The present study aimed to find such biomarkers with a resting-state electroencephalogram (EEG). We specifically used scores on the Chinese Internet Addiction Scale revised edition (CIAS-R) to divide 46 participants into two groups: the IAD group (>53, n = 23) and control group (<46, n = 23). Both behavioral aspects (Go/NoGo responses and impulsivity) and EEG were measured in the lab. The results suggest that the IAD group presented a decreased slow-wave (1−8 Hz) absolute power across the whole brain. The slow-wave activities in the frontal areas were also correlated with the commission error rate in the Go/NoGo task in the IAD group. These results imply that the frontal slow-wave EEG activity may serve as a neurophysiological marker of IAD, helping to understand the underlying neural mechanisms of inhibitory control deficits in IAD and point to possible interventions.
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Affiliation(s)
- Yawei Qi
- Faculty of Psychology, MOE Key Laboratory of Cognition and Personality, Southwest University, Chongqing 400715, China; (Y.Q.); (Y.L.); (Z.Y.); (S.H.); (X.Z.); (J.Z.)
| | - Yuting Liu
- Faculty of Psychology, MOE Key Laboratory of Cognition and Personality, Southwest University, Chongqing 400715, China; (Y.Q.); (Y.L.); (Z.Y.); (S.H.); (X.Z.); (J.Z.)
| | - Ziyou Yan
- Faculty of Psychology, MOE Key Laboratory of Cognition and Personality, Southwest University, Chongqing 400715, China; (Y.Q.); (Y.L.); (Z.Y.); (S.H.); (X.Z.); (J.Z.)
| | - Shiqi Hu
- Faculty of Psychology, MOE Key Laboratory of Cognition and Personality, Southwest University, Chongqing 400715, China; (Y.Q.); (Y.L.); (Z.Y.); (S.H.); (X.Z.); (J.Z.)
| | - Xinhe Zhang
- Faculty of Psychology, MOE Key Laboratory of Cognition and Personality, Southwest University, Chongqing 400715, China; (Y.Q.); (Y.L.); (Z.Y.); (S.H.); (X.Z.); (J.Z.)
| | - Jia Zhao
- Faculty of Psychology, MOE Key Laboratory of Cognition and Personality, Southwest University, Chongqing 400715, China; (Y.Q.); (Y.L.); (Z.Y.); (S.H.); (X.Z.); (J.Z.)
| | - Ofir Turel
- School of Computing and Information Systems, The University of Melbourne, Parkville, VIC 3010, Australia;
| | - Qinghua He
- Faculty of Psychology, MOE Key Laboratory of Cognition and Personality, Southwest University, Chongqing 400715, China; (Y.Q.); (Y.L.); (Z.Y.); (S.H.); (X.Z.); (J.Z.)
- Southwest University Branch, Collaborative Innovation Center of Assessment toward Basic Education Quality, Chongqing 400715, China
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Decision Making and Risk Propensity in Individuals with Tendencies towards Specific Internet-Use Disorders. Brain Sci 2022; 12:brainsci12020201. [PMID: 35203964 PMCID: PMC8870372 DOI: 10.3390/brainsci12020201] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/25/2022] [Accepted: 01/28/2022] [Indexed: 02/01/2023] Open
Abstract
The uncontrolled use of specific Internet applications is increasingly recognized as a mental health issue. Gaming disorder, which is one subtype of specific Internet-use disorders (sIUDs), has been included in the ICD-11 as disorder due to addictive behaviors. Addictive disorders are assumed to be accompanied by cognitive deficits as indicated by weaker performance in executive function and risky decision-making tasks. This study investigates risky decision-making in individuals with tendencies towards sIUDs including gaming, online buying-shopping, and social-networks-use disorders. A total of 293 individuals participated in the study. Based on specific screening instruments, the participants were assigned to a group with tendencies towards sIUD or a control group. Participants completed a risky decision-making task and questionnaires assessing risk-taking propensity, impulsivity, psychopathology, and perceived stress. The group with sIUD tendencies showed higher attentional impulsivity and higher levels of depression and anxiety compared to the control group. The groups did not differ in decision making and risk propensity. Decision making did not have significant effects on sIUD symptoms. Risk for developing sIUDs does not appear to be accompanied by altered general decision-making tendencies. Rather, psychological (pre-)load and attentional deficits appear to be relevant features in uncontrolled use of the Internet.
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25
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Guo Z, Liang S, Ren L, Yang T, Qiu R, He Y, Zhu X. Applying network analysis to understand the relationships between impulsivity and social media addiction and between impulsivity and problematic smartphone use. Front Psychiatry 2022; 13:993328. [PMID: 36329911 PMCID: PMC9623168 DOI: 10.3389/fpsyt.2022.993328] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/30/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Prior studies have revealed the relationships between impulsivity and social media addiction (SMA) and between impulsivity and problematic smartphone use (PSU) based on total scores on standardized self-report scales. However, there has been a lack of studies exploring how the dimensions of impulsivity and components of SMA or PSU are interrelated. The present study aimed to investigate the structural relationships between the dimensions of impulsivity and components of SMA and PSU and determine the critical bridge node using network analysis. METHODS A total of 325 healthy adults aged 18-36 years participated in the study. SMA and PSU were assessed using the Bergen Social Media Addiction Scale (BSMAS) and Smartphone Application-Based Addiction Scale (SABAS), respectively. Impulsivity was measured by the Barratt Impulsiveness Scale Version 11 (BIS-11). Network analysis was used to construct an SMA-Impulsivity network and a PSU-Impulsivity network. Bridge centrality (bridge expected influence, BEI) was estimated to identify influential bridge nodes. RESULTS In addition to relationships within each community, network analysis revealed that the dimensions of impulsivity were closely associated with the components of SMA and PSU. Particularly, I2 "motor impulsivity" had a relatively strong connection with SMA3 "mood modification" and SMA4 "relapse" in the SMA-Impulsivity network, and with PSU2 "conflict" and PSU5 "withdrawal" in the PSU-Impulsivity network. Moreover, I2 "motor impulsivity" was identified as the most critical bridge node in both networks. CONCLUSION These findings demonstrate potential pathways between different dimensions of impulsivity and the components of SMA and PSU, providing new evidence relevant to understanding the underlying mechanisms that account for how highly impulsive individuals develop SMA and PSU, and highlight the critical bridge node-motor impulsivity-that may be a promising and effective target for the prevention and treatment of SMA and PSU.
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Affiliation(s)
- Zhihua Guo
- Department of Military Medical Psychology, Air Force Medical University, Xi'an, China
| | - Shuyi Liang
- Department of Military Medical Psychology, Air Force Medical University, Xi'an, China
| | - Lei Ren
- Department of Military Medical Psychology, Air Force Medical University, Xi'an, China
| | - Tianqi Yang
- Department of Military Medical Psychology, Air Force Medical University, Xi'an, China
| | - Rui Qiu
- Department of Military Medical Psychology, Air Force Medical University, Xi'an, China
| | - Yang He
- Department of Military Medical Psychology, Air Force Medical University, Xi'an, China
| | - Xia Zhu
- Department of Military Medical Psychology, Air Force Medical University, Xi'an, China
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26
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Weinstein AM. Problematic Social Networking Site use-effects on mental health and the brain. Front Psychiatry 2022; 13:1106004. [PMID: 36741578 PMCID: PMC9893026 DOI: 10.3389/fpsyt.2022.1106004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 12/20/2022] [Indexed: 01/20/2023] Open
Abstract
The association between excessive use of Social Networking Sites (SNS) and mental health is raising serious concern among health and education professionals. Problematic SNS use has been associated with an increased rate of depression, anxiety, stress, obsessive-compulsive disorder (OCD), attention-deficit/hyperactivity disorder (ADHD), and propensity to excessive alcohol use. It may also lead to vulnerability to aggression, cyberbullying and fear of missing out (FOMO). There is little evidence for cognitive impairments, but there is some preliminary event-related potentials (ERPs) evidence for inefficiency in allocating and monitoring resources and inhibitory control. Problematic SNS has been associated with the personality traits of conscientiousness agreeableness and neuroticism, and with narcissism. There is evidence for reduced sleep quality and quantity, longer sleeping latency and more sleep disturbance. The few brain imaging studies show some similarity between problematic SNS use and other addictions related to inhibitory-control mechanism, reduced gray matter volumes in the nucleus accumbens, amygdala, and the insula, suggesting rewarding effects of SNS use on the brain. Finally, there is preliminary evidence that treatment with Cognitive Behavior Therapy (CBT) can assist in short-term abstinence intervention to treat problematic SNS use. We conclude that problematic SNS use may have deleterious effects on emotional and social relationships, and more research is required on its effects on cognitive and brain function.
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Affiliation(s)
- Aviv M Weinstein
- Psychology and Behavioral Science, Ariel University, Ariel, Israel
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27
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Self-control and problematic use of social networking sites: Examining distress tolerance as a mediator among Argentinian college students. Addict Behav Rep 2021; 14:100389. [PMID: 34938847 PMCID: PMC8664873 DOI: 10.1016/j.abrep.2021.100389] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 10/15/2021] [Accepted: 10/17/2021] [Indexed: 11/21/2022] Open
Abstract
Introduction Use of Social networking sites (SNSs) is a highly prevalent behavior worldwide and, for some individuals, its use can turn maladaptive. There has been growing interest to identify which variables are associated with problematic use of SNSs. Aim The present study cross-sectionally examined whether the associations between different features of self-control (i.e., impulsivity-like traits, self-regulation and emotion regulation) indirectly relate to two outcomes of SNSs (hours of use and problematic use) via distress tolerance. Methods A sample of 509 Argentinean college students (70.3% female; Mean age = 21.15 ± 5.15) completed an online survey. Results Two significant indirect effects were found: a) higher negative urgency was associated with higher problematic use of SNSs via lower distress tolerance and b) higher self-regulation was associated with lower problematic use of SNSs via higher distress tolerance. Positive urgency, negative urgency and self-regulation had significant direct associations with problematic use of SNSs while neither component of emotion regulation was significantly associated with SNSs outcomes. No significant direct or indirect effects were found between any of the self-control features and time spent using SNSs. Conclusions The results highlight dysfunctional self-control, particularly emotion-driven impulsivity and low self-regulation, as relevant components of maladaptive SNSs that seem to operate by decreasing the perceived capacity to tolerate negative affect. In this context, interventions targeting the development and improvement of distress tolerance abilities might have a positive impact on problematic use of SNS.
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Al-Hammouri MM, Rababah JA, Shawler C. A Review of the Concept of Impulsivity: An Evolutionary Perspective. ANS Adv Nurs Sci 2021; 44:357-367. [PMID: 34718256 DOI: 10.1097/ans.0000000000000370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Impulsivity is a central concept for many psychological models and interventions. Despite extensive research, the concept of impulsivity lacks clarity due to the diversity of definitions provided. The aims of this study were to conduct a concept analysis of impulsivity to provide a clear and workable definition of impulsivity for future nursing research. This study used Rodgers' evolutionary concept analysis approach to analyze 37 articles from various disciplines. Our analysis offers promising direction in refining the concept. The findings can drive future research and enhance nurse researchers' ability to attend and explore health-related issues associated with the concept.
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Affiliation(s)
- Mohammed Munther Al-Hammouri
- Jordan University of Science and Technology, Irbid, Jordan (Drs Al-Hammouri and Rababah); and University of Louisville, Louisville, Kentucky (Dr Shawler)
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Kattein E, Schmidt H, Brandt D, Bischof G, Bischof A, Besser B, Orlowski S, Rumpf HJ. Association of Increased Impulsiveness and Internet Use Disorder in Adolescents and Young Adults with Different Main Activities on the Internet. ZEITSCHRIFT FUR KINDER-UND JUGENDPSYCHIATRIE UND PSYCHOTHERAPIE 2021; 50:17-24. [PMID: 34269080 DOI: 10.1024/1422-4917/a000816] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Objective: Increased impulsiveness is a risk factor for health-endangering behavior patterns. Little is known about whether increased impulsiveness is associated with Internet Use Disorder (IUD) and whether individuals with various main activities on the internet differ in their levels of impulsiveness. Methods: In total, we screened 8,230 vocational students for problematic internet use with the Compulsive Internet Use Scale (CIUS). Participants scoring at least 21 points in the CIUS took part in an in-depth diagnostic interview. IUD was assessed according to the criteria of Internet Gaming Disorder (IGD) as suggested in the 5th edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). Impulsiveness was assessed with the Barratt Impulsiveness Scale (BIS-15). We analyzed the data using binary logistic regression models and nonparametric tests. Results: Participants with IUD (n = 144) showed increased impulsiveness (p = .005) compared to those without IUD (n = 774). Participants with different main activities on the internet did not differ in their levels of impulsiveness. Conclusions: Results indicate that impulsiveness is associated with IUD, independent of the main internet activity. This highlights the necessity to consider patients' impulsiveness in prevention and therapeutic approaches. Because of the cross-sectional study design, further research with longitudinal study designs is needed.
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Affiliation(s)
- Elena Kattein
- Department of Psychiatry and Psychotherapy, University of Lübeck, Germany
| | - Hannah Schmidt
- Department of Psychiatry and Psychotherapy, University of Lübeck, Germany.,Department of Pediatric and Adolescent Medicine, University of Lübeck, Germany
| | - Dominique Brandt
- Department of Psychiatry and Psychotherapy, University of Lübeck, Germany
| | - Gallus Bischof
- Department of Psychiatry and Psychotherapy, University of Lübeck, Germany
| | - Anja Bischof
- Department of Psychiatry and Psychotherapy, University of Lübeck, Germany
| | - Bettina Besser
- Department of Psychiatry and Psychotherapy, University of Lübeck, Germany
| | - Svenja Orlowski
- Department of Psychiatry and Psychotherapy, University of Lübeck, Germany
| | - Hans-Jürgen Rumpf
- Department of Psychiatry and Psychotherapy, University of Lübeck, Germany
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Wacks Y, Weinstein AM. Excessive Smartphone Use Is Associated With Health Problems in Adolescents and Young Adults. Front Psychiatry 2021; 12:669042. [PMID: 34140904 PMCID: PMC8204720 DOI: 10.3389/fpsyt.2021.669042] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 04/26/2021] [Indexed: 01/24/2023] Open
Abstract
Background and Aims: This present paper will review the existing evidence on the effects of excessive smartphone use on physical and mental health. Results: Comorbidity with depression, anxiety, OCD, ADHD and alcohol use disorder. Excessive smartphone use is associated with difficulties in cognitive-emotion regulation, impulsivity, impaired cognitive function, addiction to social networking, shyness and low self-esteem. Medical problems include sleep problems, reduced physical fitness, unhealthy eating habits, pain and migraines, reduced cognitive control and changes in the brain's gray matter volume. In Conclusion: Excessive smartphone use is associated with psychiatric, cognitive, emotional, medical and brain changes that should be considered by health and education professionals.
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Altered functional connectivity of the dorsal attention network among problematic social network users. Addict Behav 2021; 116:106823. [PMID: 33460991 DOI: 10.1016/j.addbeh.2021.106823] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 12/01/2020] [Accepted: 01/05/2021] [Indexed: 12/28/2022]
Abstract
Many smartphone users spend excessive amounts of time online and cannot control their behavior, and the addictive overuse of social-networking services has been shown to be associated with diminished executive control. Attentional control is a cognitive process crucial to exerting executive functions. The purpose of this study was to investigate functional connectivity (FC) characteristics of attention networks in problematic social-network users. We performed seed-based resting-state FC analyses for 29 males and 10 females with excessive social network use and 32 healthy males and 17 healthy females. The right intraparietal sulcus and frontal eye fields were considered seeds of the dorsal attention network (DAN), and the right temporoparietal junction and ventral frontal cortex were considered seeds of the ventral attention network (VAN). Clinical characteristics predictive of FC findings in problematic social network users were identified through hierarchical multiple regression analysis. In FC analysis with DAN seeds, FC between the right intraparietal sulcus and the right middle occipital gyrus was stronger in problematic social network users than in controls, and FC between the right frontal eye field and the right dorsolateral prefrontal cortex was weaker than that in controls. There was no significant difference between the groups in FC analysis with VAN seeds. Hierarchical regression analyses showed that usage times on social networking platforms significantly predicted the negative effects on the strength of FC between the intraparietal sulcus and the dorsolateral prefrontal cortex. These findings indicated that problematic social network use reflects changes in the neural circuits underlying attentional control. Weaking of prefrontal control for attention networks would have a significant impact on failure to control one's time spent on social networks.
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Thomson K, Hunter SC, Butler SH, Robertson DJ. Social media 'addiction': The absence of an attentional bias to social media stimuli. J Behav Addict 2021; 10:302-313. [PMID: 33852419 PMCID: PMC8996807 DOI: 10.1556/2006.2021.00011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 01/23/2021] [Accepted: 02/07/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND AND AIMS Social media use has become a ubiquitous part of society, with 3.8 billion users worldwide. While research has shown that there are positive aspects to social media engagement (e.g. feelings of social connectedness and wellbeing), much of the focus has been on the negative mental health outcomes which are associated with excessive use (e.g. higher levels of depression/anxiety). While the evidence to support such negative associations is mixed, there is a growing debate within the literature as to whether excessive levels of social media use should become a clinically defined addictive behaviour. METHODS Here we assess whether one hallmark of addiction, the priority processing of addiction related stimuli known as an 'attentional bias', is evident in a group of social media users (N = 100). Using mock iPhone displays, we test whether social media stimuli preferentially capture users' attention and whether the level of bias can be predicted by platform use (self-report, objective smartphone usage data), and whether it is associated with scores on established measures of social media engagement (SMES) and social media 'addiction' severity scales (BSNAS, SMAQ). RESULTS Our findings do not provide support for a social media specific attentional bias. While there was a large range of individual differences in our measures of use, engagement, and 'addictive' severity, these were not predictive of, or associated with, individual differences in the magnitude of attentional capture by social media stimuli. CONCLUSIONS More research is required before social media use can be definitively placed within an addiction framework.
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Affiliation(s)
- Katie Thomson
- School of Psychological Sciences and Health, University of Strathclyde
,
Glasgow
,
UK
| | - Simon C. Hunter
- Department of Psychology, Glasgow Caledonian University
,
Glasgow
,
UK,Graduate School of Education, University of Western Australia
,
Perth
,
Australia
| | - Stephen H. Butler
- School of Psychological Sciences and Health, University of Strathclyde
,
Glasgow
,
UK
| | - David J. Robertson
- School of Psychological Sciences and Health, University of Strathclyde
,
Glasgow
,
UK,
Corresponding author. E-mail:
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Modelling the Contribution of Metacognitions, Impulsiveness, and Thought Suppression to Behavioural Addictions in Adolescents. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18073820. [PMID: 33917425 PMCID: PMC8038682 DOI: 10.3390/ijerph18073820] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 03/31/2021] [Accepted: 04/02/2021] [Indexed: 02/06/2023]
Abstract
The most common behavioral addictions in adolescents are Internet Gaming Disorder (IGD), Compulsive Sexual Behavior Disorder (CSBD), and Problematic Social Networks Use (PSNU). In the present study, we investigated whether thought suppression and impulsiveness mediate the relationship between metacognitions and these three behavioral addictions (IGD, CSBD and PSNU). In Study 1 (n = 471), we examined whether online gaming thought suppression and impulsiveness mediate the relationship between metacognitions and IGD. In Study 2 (n = 453), we examined whether sex thought suppression and impulsiveness mediate the relationship between metacognitions and CSBD. In Study 3 (n = 1004), we examined whether social media thought suppression and impulsiveness mediate the relationship between metacognitions and PSNU. Results of path analysis indicated, across the three studies, the importance of both thought suppression and impulsiveness as mediators between metacognitions and the three behavioral addictions (IGD, CSBD and PSNU) being investigated. These findings provide an opportunity for therapists as well as educators to gain a better insight into the link between metacognitions, thought suppression, impulsiveness, and behavioral addictions as part of developmental behavior among adolescents.
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Müller SM, Wegmann E, García Arias M, Bernabéu Brotóns E, Marchena Giráldez C, Brand M. Deficits in executive functions but not in decision making under risk in individuals with problematic social-network use. Compr Psychiatry 2021; 106:152228. [PMID: 33581450 DOI: 10.1016/j.comppsych.2021.152228] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/04/2020] [Accepted: 01/15/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND The tendency to strive for immediate gratification by neglecting potential negative long-term outcomes characterizes addictive behaviors, such as substance use or gaming disorder. Problematic social-network use is currently discussed as another potential addictive behavior, which is considered to result from an imbalance between affective and cognitive processes, indicated by traits such as increased impulsivity and/or decreased executive functions and decision-making abilities. METHODS This study investigates the respective functions in social-network users by use of the Cards and Lottery Task (CLT) - a decision-making task under risk conditions in which options contain conflicting immediate and long-term outcomes at the same time. A sample of German and Spanish participants (N = 290) performed the CLT as well as the Modified Card Sorting Test (MCST), Barratt Impulsiveness Scale (BIS), the short Internet Addiction Test specified for social-networking (sIAT-SNS), and screeners on other potentially problematic behaviors. RESULTS Comparing extreme groups based on sIAT-SNS scores (1SD above/below mean), individuals with problematic social-network use (n = 56), as compared to those with non-problematic social-network use (n = 50), showed increased attentional impulsivity and reduced executive functions. No differences were observed in decision-making performance. CONCLUSION The findings indicate that problematic social-network use is related to attentional rather than general decision-making deficits. Furthermore, problematic social-network use is likely to co-occur with other problematic Internet-use behaviors, particularly gaming or shopping.
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Affiliation(s)
- Silke M Müller
- Department of General Psychology: Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg-Essen, Duisburg, Germany; Erwin L. Hahn Institute for Magnetic Resonance Imaging, Essen, Germany
| | - Elisa Wegmann
- Department of General Psychology: Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg-Essen, Duisburg, Germany
| | - María García Arias
- Faculty of Education and Psychology, Universidad Francisco de Vitoria, Madrid, Spain
| | | | | | - Matthias Brand
- Department of General Psychology: Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg-Essen, Duisburg, Germany; Erwin L. Hahn Institute for Magnetic Resonance Imaging, Essen, Germany.
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Impulsivity and Decision-making Style Among Tramadol Drug Addicts and its Relation to Frontal Lobe Volume. ADDICTIVE DISORDERS & THEIR TREATMENT 2021. [DOI: 10.1097/adt.0000000000000256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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36
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Problematic usage of the internet and eating disorder and related psychopathology: A multifaceted, systematic review and meta-analysis. Neurosci Biobehav Rev 2021; 125:569-581. [PMID: 33713700 DOI: 10.1016/j.neubiorev.2021.03.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 03/07/2021] [Accepted: 03/07/2021] [Indexed: 12/24/2022]
Abstract
Eating disorders are widespread illnesses with significant impact. There is growing concern about how those at risk of eating disorders overuse online resources to their detriment. We conducted a pre-registered systematic review and meta-analysis of studies examining Problematic Usage of the Internet (PUI) and eating disorder and related psychopathology. The meta-analysis comprised n = 32,295 participants, in which PUI was correlated with significant eating disorder general psychopathology Pearson r = 0.22 (s.e. = 0.04, p < 0.001), body dissatisfaction r = 0.16 (s.e. = 0.02, p < 0.001), drive-for-thinness r = 0.16 (s.e. = 0.04, p < 0.001) and dietary restraint r = 0.18 (s.e. = 0.03). Effects were not moderated by gender, PUI facet or study quality. Results are in support of PUI impacting on eating disorder symptoms; males may be equally vulnerable to these potential effects. Prospective and experimental studies in the field suggest that small but significant effects exist and may have accumulative influence over time and across all age groups. Those findings are important to expand our understanding of PUI as a multifaceted concept and its impact on multiple levels of ascertainment of eating disorder and related psychopathology.
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Turel O, He Q, Wei L, Bechara A. The role of the insula in internet gaming disorder. Addict Biol 2021; 26:e12894. [PMID: 32147952 DOI: 10.1111/adb.12894] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 02/22/2020] [Accepted: 02/27/2020] [Indexed: 11/29/2022]
Abstract
Internet gaming disorder (IGD) is a concerning issue that requires further research. Here, we seek to examine its neural etiology with an emphasis on the role of the insula. To do so, we relied on the tripartite neurocognitive model of addictive behaviors as applied to IGD. We hypothesized that (a) video game cues will elicit stronger reward system activation and weaker prefrontal activation in gamers vs controls, (b) the IGD scores of gamers will be positively associated with activation of the reward system and negatively with activation of prefrontal regions, (c) deprivation from video gaming will result in increased activation of the insula, when gamers are exposed to video game cues vs to neutral cues, and (d) in deprivation conditions, there will be positive and negative coupling, respectively, between activation of the insula and the reward and prefrontal regions in gamers. We tested these hypotheses with a design with one between-subjects factor (gamers vs controls) and two within-subjects factors: stimuli (gaming vs neutral; for all participants) and session (deprivation vs satiety; only for gamers). Findings based on functional magnetic resonance imaging (fMRI; applied to all 52 subjects, 26 gamers, and 26 controls) and psychophysiological interaction (PPI; applied to the 26 gamers) engaged in a video reactivity task supported our assertions. The IGD score positively correlated with activity in the right ventral striatum and negatively with activity in the right dorsolateral prefrontal cortex (DLPFC). Left insular cortex activity was the highest when observing video gaming cues under deprivation. Lastly, there was an increased coupling between the left insula and left ventral striatum and a decreased coupling with left DLPFC when observing video gaming cues compared with when watching control videos in the deprivation condition.
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Affiliation(s)
- Ofir Turel
- Information Systems and Decision Sciences California State University Fullerton California USA
- Brain and Creativity Institute University of Southern California Los Angeles California USA
| | - Qinghua He
- Faculty of Psychology Southwest University Chongqing China
- Key Laboratory of Cognition and Personality, Ministry of Education Southwest University Chongqing China
- Chongqing Collaborative Innovation Center for Brain Science Chongqing China
- Southwest University Branch Collaborative Innovation Center of Assessment Toward Basic Education Quality at Beijing Normal University Chongqing China
- Institute of Psychology, Key Laboratory of Mental Health Chinese Academy of Sciences Beijing China
| | - Lei Wei
- Faculty of Psychology Southwest University Chongqing China
| | - Antoine Bechara
- Brain and Creativity Institute University of Southern California Los Angeles California USA
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A review of theories and models applied in studies of social media addiction and implications for future research. Addict Behav 2021; 114:106699. [PMID: 33268185 DOI: 10.1016/j.addbeh.2020.106699] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 10/05/2020] [Accepted: 10/07/2020] [Indexed: 12/23/2022]
Abstract
With the increasing use of social media, the addictive use of this new technology also grows. Previous studies found that addictive social media use is associated with negative consequences such as reduced productivity, unhealthy social relationships, and reduced life-satisfaction. However, a holistic theoretical understanding of how social media addiction develops is still lacking, which impedes practical research that aims at designing educational and other intervention programs to prevent social media addiction. In this study, we reviewed 25 distinct theories/models that guided the research design of 55 empirical studies of social media addiction to identify theoretical perspectives and constructs that have been examined to explain the development of social media addiction. Limitations of the existing theoretical frameworks were identified, and future research areas are proposed.
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Agency over social media use can be enhanced through brief abstinence, but only in users with high cognitive reflection tendencies. COMPUTERS IN HUMAN BEHAVIOR 2021. [DOI: 10.1016/j.chb.2020.106590] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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40
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Problematische Nutzung sozialer Netzwerke. PSYCHOTHERAPEUT 2021. [DOI: 10.1007/s00278-020-00489-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Zusammenfassung
Hintergrund
Die Nutzung sozialer Netzwerke ist ein zentraler Bestandteil des Alltags. Neben vielen Vorteilen wird jedoch zunehmend von subjektiven Beeinträchtigungen und negativen Konsequenzen aufgrund einer exzessiven, unkontrollierten Nutzung berichtet. Parallelen zu anderen internetbezogenen Verhaltenssüchten und substanzgebundenen Störungen lassen vermuten, dass Konstrukte wie Impulsivität, das Erleben von Craving und eine beeinträchtige Inhibitionskontrolle ebenfalls Risikofaktoren bei der Entwicklung und Aufrechterhaltung einer problematischen Nutzung sozialer Netzwerke darstellen.
Material und Methode
In der vorliegenden Experimentalstudie mit 64 Teilnehmenden im Alter von 18 bis 59 Jahren wurden ein auditives „Cue-reactivity“-Paradigma sowie eine modifizierte Version der Stopp-Signal-Aufgabe zur Erfassung von Reizreaktivität und Inhibitionskontrolle eingesetzt. Zur Erhebung von Craving, Impulsivität und der Symptomschwere einer problematischen Nutzung sozialer Netzwerke wurden Fragebogen verwendet.
Ergebnisse
Die Ergebnisse zeigen, dass die Tendenz einer problematischen Nutzung mit einer höheren Impulsivität und Craving einhergeht. Die Inhibitionskontrolle sowie die Interaktion zwischen den verschiedenen Konstrukten konnten keine weitere Beiträge zur Varianzaufklärung der Symptomschwere leisten.
Schlussfolgerung
Die Ergebnisse illustrieren die Bedeutsamkeit von Impulsivität und Craving bei der Entwicklung und Aufrechterhaltung einer problematischen Nutzung sozialer Netzwerke. Darüber hinaus gilt es, die Spezifität der einzelnen Reize hinsichtlich des möglichen Konfliktpotenzials und Aufforderungscharakters sowie die damit einhergehende Relevanz spezifischer kognitiver Komponenten in weiteren Studien zu prüfen.
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Throuvala MA, Pontes HM, Tsaousis I, Griffiths MD, Rennoldson M, Kuss DJ. Exploring the Dimensions of Smartphone Distraction: Development, Validation, Measurement Invariance, and Latent Mean Differences of the Smartphone Distraction Scale (SDS). Front Psychiatry 2021; 12:642634. [PMID: 33762981 PMCID: PMC7982468 DOI: 10.3389/fpsyt.2021.642634] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 02/04/2021] [Indexed: 01/03/2023] Open
Abstract
Background: Distraction is a functional emotion regulation strategy utilized to relieve emotional distress. Within the attention economy perspective, distraction is increasingly associated with digital technology use, performance impairments and interference with higher-order cognitive processes. Research on smartphone distraction and its association with problematic smartphone use is still scarce and there is no available psychometric assessment tool to assess this cognitive and emotive process parsimoniously. Method: The present study reports the development and evaluation of the psychometric properties of the Smartphone Distraction Scale (SDS) through exploratory and confirmatory factor analysis, construct validity, gender invariance, and latent mean differences. The study was conducted in a sample of British university students (N = 1,001; M = 21.10 years, SD = 2.77). Results: The 16-item SDS was best conceptualized in a four-factor model solution comprising attention impulsiveness, online vigilance, emotion regulation, and multitasking. Construct validity was established using relevant psychosocial and mental health measures, with SDS scores being moderately associated with deficient self-regulation and problematic social media use. Gender measurement invariance was achieved at the configural, metric, and scalar levels, and latent mean differences indicated that females had significantly higher means than males across all four SDS latent factors. Discussion: The SDS presents with several strengths, including its theoretical grounding, relatively short length, and sound psychometric properties. The SDS enables the assessment of distraction, which appears to be one of the pathways to problematic smartphone use facilitating overuse and overreliance on smartphones for emotion regulation processes. The assessment of distraction in relation to problematic use in vulnerable populations may facilitate interventions that could encourage metacognition and benefit these groups by allowing sustained productivity in an increasingly disrupted work and social environment.
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Affiliation(s)
- Melina A Throuvala
- International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham, United Kingdom
| | - Halley M Pontes
- Department of Organizational Psychology, Birkbeck, University of London, London, United Kingdom
| | - Ioannis Tsaousis
- Department of Psychology, University of Crete, Rethymnon, Greece
| | - Mark D Griffiths
- International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham, United Kingdom
| | - Mike Rennoldson
- Psychology Department, Nottingham Trent University, Nottingham, United Kingdom
| | - Daria J Kuss
- International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham, United Kingdom
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Mateen BA, Boakye N, Sonabend R, Russell N, Saverino A. The role of impulsivity in neurorehabilitation: A prospective cohort study of a potential cognitive biomarker for fall risk? J Neuropsychol 2020; 15:379-395. [PMID: 33377618 DOI: 10.1111/jnp.12239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Executive dysregulation and impulsivity can both predispose individuals to risk-prone actions. Although the risk of falls is well established in people with poor executive function, its association to impulsivity is less clear. PURPOSE To describe and assess the prognostic capabilities of the relationship between impulsivity, executive function, functional capability, and falls in the in-patient neurorehabilitation population. MATERIALS AND METHODS A prospective cohort study in a 26-bed neurorehabilitation unit in London, recruiting 121 patients, of whom 94 were deemed eligible for inclusion. Cognitive-behavioural assessment was undertaken using the short (16-item) version of the Urgency-Premeditation-Perseverance-Sensation Seeking-Positive Urgency (UPPS) impulsive behaviour scale, and the Trail Making Test (TMT). Patients also underwent a functional assessment at admission and discharge using the UK Functional Independence and Assessment Measure tool (FIM + FAM). The main outcome of interest was falling during an in-patient episode, which are routinely recorded in a computerized registry of adverse incidents. RESULTS Measurements of impulsivity (based on the UPPS-Short form) and executive function (based on the Trail Making Test) were not found to be significantly associated with functional improvement, or risk of falling. Predictive modelling experiments demonstrated that neither of the aforementioned results were capable of identifying individuals at risk of falling more accurately than an informed guess. CONCLUSION Where impulsivity is present, measurement using structured tools such as the UPPS may be informative to guide individualized rehabilitation programmes; however, its usefulness as the basis of risk prediction models for falls is less likely given the results of this study.
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Affiliation(s)
- Bilal A Mateen
- Wolfson Neuro Rehabilitation Centre, St George's Hospital, London, UK.,Kings College Hospital, London, UK
| | - Ndidi Boakye
- Wolfson Neuro Rehabilitation Centre, St George's Hospital, London, UK
| | - Raphael Sonabend
- Department of Statistical Science, University College London, UK
| | - Noreen Russell
- Wolfson Neuro Rehabilitation Centre, St George's Hospital, London, UK
| | - Alessia Saverino
- Wolfson Neuro Rehabilitation Centre, St George's Hospital, London, UK.,Rehabilitation Unit, ICS Maugeri, Genoa, Italy
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Ostendorf S, Müller SM, Brand M. Neglecting Long-Term Risks: Self-Disclosure on Social Media and Its Relation to Individual Decision-Making Tendencies and Problematic Social-Networks-Use. Front Psychol 2020; 11:543388. [PMID: 33192787 PMCID: PMC7653023 DOI: 10.3389/fpsyg.2020.543388] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 10/05/2020] [Indexed: 11/13/2022] Open
Abstract
Social media including social-networking sites (SNS) encourage people to disclose personal information via profiles and posts. It is assumed that positive short-term effects and immediate feedback (e.g., getting Likes) have a rewarding nature and may complicate the rational weighing of possible negative long-term consequences related to self-disclosure. Dual-process theories assume risky behaviors to result from more impulsive/short-term oriented compared to reflective/long-term oriented decision making. The current laboratory study investigates whether the extent of online self-disclosure is explained by the general tendency to choose short-term rewards by neglecting long-term risks as well as by tendencies toward a problematic social-networks-use. Participants (N = 88) were asked to log into their Facebook account to answer questions about their actual self-disclosing behavior. Furthermore, they performed an experimental decision-making task and answered a questionnaire assessing problematic social-networks-use. The quantity of self-disclosure via posts was negatively associated with advantageous decision making and positively with tendencies toward a problematic social-networks-use. The findings indicate that high self-disclosure via posts is associated with a general tendency to neglect long-term risks. Moreover, a problematic social-networks-use can additionally increase individual's self-disclosure via posts.
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Affiliation(s)
- Sina Ostendorf
- Department of General Psychology: Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg–Essen, Duisburg, Germany
| | - Silke M. Müller
- Department of General Psychology: Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg–Essen, Duisburg, Germany
| | - Matthias Brand
- Department of General Psychology: Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg–Essen, Duisburg, Germany
- Erwin L. Hahn Institute for Magnetic Resonance Imaging, Essen, Germany
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Cognitive Correlates in Gaming Disorder and Social Networks Use Disorder: a Comparison. CURRENT ADDICTION REPORTS 2020. [DOI: 10.1007/s40429-020-00314-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Abstract
Purpose of Review
This overview aims at summarizing studies, which investigated cognitive correlates of gaming disorder and of a problematic use of social networks by using behavioral experimental paradigms and brain imaging techniques.
Recent Findings
Based on theoretical models, inhibition/inhibitory control, attentional bias, executive functions, decision-making, and working memory capabilities have been identified as cognitive components, which are assumed to play a crucial role in the development and maintenance of an addictive behavior. A systematic search shows that various studies have already examined the involvement of different cognitive components in both types of potential addictive behaviors. However, the number of studies addressing cognitive correlates of social networks use disorder is very much lower compared with gaming disorder, even if there is a positive trend in terms of new publications in recent years.
Summary
Cognitive correlates have been frequently investigated in gaming disorder, as in many other disorders due to substance use or addictive behaviors. Studies on cognitive aspects involved in a problematic social networks use are still rare, but they are needed in order to further show if this phenomenon may also deserve a classification as addictive disorder. Interactions between different cognitive and affective processes are still understudied in both gaming disorder and problematic social networks use.
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Cudo A, Wojtasiński M, Tużnik P, Griffiths MD, Zabielska-Mendyk E. Problematic Facebook use and problematic video gaming as mediators of relationship between impulsivity and life satisfaction among female and male gamers. PLoS One 2020; 15:e0237610. [PMID: 32810183 PMCID: PMC7437455 DOI: 10.1371/journal.pone.0237610] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 07/29/2020] [Indexed: 12/11/2022] Open
Abstract
Over the past few decades, many new technologies have emerged, such as portable computers, the internet and smartphones, which have contributed to improving the lives of individuals. While the benefits of these new technologies are overwhelmingly positive, negative consequences are experienced by a minority of individuals. One possible negative aspect of new technologies is their problematic use due to impulsive use which may lead to lower life satisfaction. The present study investigated the mediating role of problematic video gaming (PVG) and problematic Facebook use (PFU) in the relationship between impulsivity dimensions and life satisfaction as well as the relationship between impulsivity dimensions and problematic behaviors. Additionally, the potential impact of gender differences was also examined. The study comprised 673 gamers (391 females) aged 17-38 years (M = 21.25 years, SD = 2.67) selected from 1365 individuals who completed an offline survey. PFU was assessed using the Facebook Intrusion Scale, and PVG was assessed using the nine-item Internet Gaming Disorder Scale-Short-Form (IGDS9-SF). Impulsivity dimensions such as attention, cognitive instability, motor, perseverance, self-control, and cognitive complexity were assessed using the Barratt Impulsiveness Scale (BIS-11), and life satisfaction was assessed using the Satisfaction With Life Scale (SWLS). Depending on the specific impulsivity dimension, findings showed both positive and negative relationships between impulsivity and life satisfaction. Attention and perseverance subtypes of impulsivity were primarily associated with problematic behaviors. Additionally, cognitive complexity was associated with PFU among female gamers, whereas cognitive instability was associated with PVG among male gamers. Additionally, PVG was primarily associated with lower life satisfaction. However, there was no mediation effects between impulsivity dimensions and life satisfaction via PFU or PVG. These findings provide a better understanding of the relationship between problematic behaviors, life satisfaction, and impulsivity among gamers and the differences between male and female gamers.
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Affiliation(s)
- Andrzej Cudo
- Department of Experimental Psychology, The John Paul II Catholic University of Lublin, Lublin, Poland
- * E-mail:
| | - Marcin Wojtasiński
- Department of Experimental Psychology, The John Paul II Catholic University of Lublin, Lublin, Poland
| | - Przemysław Tużnik
- Department of Experimental Psychology, The John Paul II Catholic University of Lublin, Lublin, Poland
| | - Mark D. Griffiths
- International Gaming Research Unit, The Nottingham Trent University, Nottingham, United Kingdom
| | - Emilia Zabielska-Mendyk
- Department of Experimental Psychology, The John Paul II Catholic University of Lublin, Lublin, Poland
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Throuvala MA, Griffiths MD, Rennoldson M, Kuss DJ. Mind over Matter: Testing the Efficacy of an Online Randomized Controlled Trial to Reduce Distraction from Smartphone Use. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E4842. [PMID: 32635650 PMCID: PMC7369880 DOI: 10.3390/ijerph17134842] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 06/29/2020] [Accepted: 06/30/2020] [Indexed: 02/07/2023]
Abstract
Evidence suggests a growing call for the prevention of excessive smartphone and social media use and the ensuing distraction that arises affecting academic achievement and productivity. A ten-day online randomized controlled trial with the use of smartphone apps, engaging participants in mindfulness exercises, self-monitoring and mood tracking, was implemented amongst UK university students (n = 143). Participants were asked to complete online pre- and post-intervention assessments. Results indicated high effect sizes in reduction of smartphone distraction and improvement scores on a number of self-reported secondary psychological outcomes. The intervention was not effective in reducing habitual behaviours, nomophobia, or time spent on social media. Mediation analyses demonstrated that: (i) emotional self-awareness but not mindful attention mediated the relationship between intervention effects and smartphone distraction, and (ii) online vigilance mediated the relationship between smartphone distraction and problematic social media use. The present study provides preliminary evidence of the efficacy of an intervention for decreased smartphone distraction and highlights psychological processes involved in this emergent phenomenon in the smartphone literature. Online interventions may serve as complementary strategies to reduce distraction levels and promote insight into online engagement. More research is required to elucidate the mechanisms of digital distraction and assess its implications in problematic use.
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Affiliation(s)
- Melina A. Throuvala
- International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham NG1 4FQ, UK; (M.D.G.); (D.J.K.)
| | - Mark D. Griffiths
- International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham NG1 4FQ, UK; (M.D.G.); (D.J.K.)
| | - Mike Rennoldson
- Psychology Department, Nottingham Trent University, Nottingham NG1 4FQ, UK;
| | - Daria J. Kuss
- International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham NG1 4FQ, UK; (M.D.G.); (D.J.K.)
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Brand M, Rumpf HJ, Demetrovics Z, Müller A, Stark R, King DL, Goudriaan AE, Mann K, Trotzke P, Fineberg NA, Chamberlain SR, Kraus SW, Wegmann E, Billieux J, Potenza MN. Which conditions should be considered as disorders in the International Classification of Diseases (ICD-11) designation of "other specified disorders due to addictive behaviors"? J Behav Addict 2020; 11. [PMID: 32634114 PMCID: PMC9295220 DOI: 10.1556/2006.2020.00035] [Citation(s) in RCA: 128] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/07/2020] [Accepted: 05/15/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Gambling and gaming disorders have been included as "disorders due to addictive behaviors" in the International Classification of Diseases (ICD-11). Other problematic behaviors may be considered as "other specified disorders due to addictive behaviors (6C5Y)." METHODS Narrative review, experts' opinions. RESULTS We suggest the following meta-level criteria for considering potential addictive behaviors as fulfilling the category of "other specified disorders due to addictive behaviors":1. Clinical relevance: Empirical evidence from multiple scientific studies demonstrates that the specific potential addictive behavior is clinically relevant and individuals experience negative consequences and functional impairments in daily life due to the problematic and potentially addictive behavior.2. Theoretical embedding: Current theories and theoretical models belonging to the field of research on addictive behaviors describe and explain most appropriately the candidate phenomenon of a potential addictive behavior.3. Empirical evidence: Data based on self-reports, clinical interviews, surveys, behavioral experiments, and, if available, biological investigations (neural, physiological, genetic) suggest that psychological (and neurobiological) mechanisms involved in other addictive behaviors are also valid for the candidate phenomenon. Varying degrees of support for problematic forms of pornography use, buying and shopping, and use of social networks are available. These conditions may fit the category of "other specified disorders due to addictive behaviors". CONCLUSION It is important not to over-pathologize everyday-life behavior while concurrently not trivializing conditions that are of clinical importance and that deserve public health considerations. The proposed meta-level-criteria may help guide both research efforts and clinical practice.
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Affiliation(s)
- Matthias Brand
- General Psychology: Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg-Essen, Duisburg, Germany
- Erwin L. Hahn Institute for Magnetic Resonance Imaging, Essen, Germany
| | - Hans-Jürgen Rumpf
- Department of Psychiatry and Psychotherapy, Research Group S:TEP (Substance Use and Related Disorders: Treatment, Epidemiology, and Prevention), University of Lübeck, Lübeck, Germany
| | - Zsolt Demetrovics
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Astrid Müller
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Rudolf Stark
- Department of Psychotherapy and Systems Neuroscience, Justus Liebig University of Giessen, Giessen, Germany
- Bender Institute of Neuroimaging, Justus Liebig University of Giessen, Giessen, Germany
| | - Daniel L. King
- College of Education, Psychology, and Social Work, Flinders University, Adelaide, Australia
| | - Anna E. Goudriaan
- Amsterdam University Medical Center, Department of Psychiatry, University of Amsterdam, Amsterdam, The Netherlands
- Arkin Mental Health Care, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Karl Mann
- Department of Addictive Behavior and Addiction Medicine, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Patrick Trotzke
- General Psychology: Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg-Essen, Duisburg, Germany
- Erwin L. Hahn Institute for Magnetic Resonance Imaging, Essen, Germany
| | - Naomi A. Fineberg
- Hertfordshire Partnership University NHS Foundation Trust, Hertfordshire, UK
- Centre for Health Services and Clinical Research, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK
- School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Samuel R. Chamberlain
- Department of Psychiatry, University of Cambridge, Cambridge, UK
- Cambridge & Peterborough NHS Foundation Trust, Cambridge, UK
| | - Shane W. Kraus
- University of Nevada, Las Vegas, Department of Psychology, Las Vegas, NV, USA
| | - Elisa Wegmann
- General Psychology: Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg-Essen, Duisburg, Germany
| | - JoËl Billieux
- Institute of Psychology, University of Lausanne (UNIL), Lausanne, Switzerland
- Centre for Excessive Gambling, Lausanne University Hospitals (CHUV), Lausanne, Switzerland
| | - Marc N. Potenza
- Departments of Psychiatry, Neuroscience and Child Study, Yale University School of Medicine, New Haven, CT, USA
- Connecticut Council on Problem Gambling, Wethersfield, CT, USA
- Connecticut Mental Health Center, New Haven, CT, USA
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Montag C, Hegelich S. Understanding Detrimental Aspects of Social Media Use: Will the Real Culprits Please Stand Up? FRONTIERS IN SOCIOLOGY 2020; 5:599270. [PMID: 33869524 PMCID: PMC8022744 DOI: 10.3389/fsoc.2020.599270] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 10/08/2020] [Indexed: 05/04/2023]
Affiliation(s)
- Christian Montag
- Department of Molecular Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
- *Correspondence: Christian Montag
| | - Simon Hegelich
- Political Data Science, Technical University of Munich, Munich, Germany
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