Journal of Behavioral Addictions最新文献

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A pilot study of a dyadic ecological momentary assessment of parents' negative emotional states and adolescents' gaming duration. 父母负性情绪状态与青少年游戏持续时间二元生态瞬时评估的初步研究。
IF 6.6 1区 医学
Journal of Behavioral Addictions Pub Date : 2025-06-06 Print Date: 2025-07-02 DOI: 10.1556/2006.2025.00053
Camilla K M Lo, Edward W W Chan, Yuet Wing Cho, Elly Yat Ching Chan
{"title":"A pilot study of a dyadic ecological momentary assessment of parents' negative emotional states and adolescents' gaming duration.","authors":"Camilla K M Lo, Edward W W Chan, Yuet Wing Cho, Elly Yat Ching Chan","doi":"10.1556/2006.2025.00053","DOIUrl":"10.1556/2006.2025.00053","url":null,"abstract":"<p><strong>Background and aims: </strong>Parental mental health has been identified as a risk factor for adolescent gaming disorder (GD). However, the association of parents' affective states and emotion regulation with adolescents' gaming behaviors and susceptibility to problematic gaming remains underexplored. This pilot study examined the associations between parents' daily affect intensity and fluctuations and their adolescent children's time spent gaming, using a dyadic ecological momentary assessment (EMA) approach. The study also investigated the relationship of parental emotion regulation with adolescents' risk of GD and explored factors influencing compliance with EMA.</p><p><strong>Methods: </strong>Data were collected from 64 parent-child dyads in Hong Kong through a pre-EMA survey, a 14-day EMA, and a post-EMA survey.</p><p><strong>Results: </strong>The pre- and post-EMA data revealed that adolescents were at higher risk of developing GD when their parents reported greater difficulties with emotion regulation. The EMA data revealed that adolescents spent more time gaming when their parents experienced greater intensity and fluctuations in their daily negative affect but not positive affect. The study achieved an average compliance rate exceeding 85% among parents and adolescents. Parent-child dyads were more likely to respond to EMA prompts when they were physically together or when they completed the prompts at the same time. In contrast, negative affect was associated with lower compliance rates.</p><p><strong>Discussion and conclusions: </strong>This study provides preliminary evidence on the association between parents' emotional states and adolescents' gaming duration in parent-child dyads' daily contexts and offers findings that support the feasibility of using EMA in family and GD research.</p>","PeriodicalId":15049,"journal":{"name":"Journal of Behavioral Addictions","volume":" ","pages":"861-872"},"PeriodicalIF":6.6,"publicationDate":"2025-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12231453/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144248041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Behavioral and computational signatures of reinforcement learning and confidence biases in gambling disorder. 赌博障碍中强化学习和信心偏差的行为和计算特征。
IF 6.6 1区 医学
Journal of Behavioral Addictions Pub Date : 2025-06-05 Print Date: 2025-07-02 DOI: 10.1556/2006.2025.00046
Monja Hoven, Mael Lebreton, Ruth J van Holst
{"title":"Behavioral and computational signatures of reinforcement learning and confidence biases in gambling disorder.","authors":"Monja Hoven, Mael Lebreton, Ruth J van Holst","doi":"10.1556/2006.2025.00046","DOIUrl":"10.1556/2006.2025.00046","url":null,"abstract":"<p><strong>Background and aims: </strong>Gambling Disorder (GD) is associated with maladaptive decision-making, possibly driven by biases in learning and confidence judgments. While prior research report abnormal learning rates and heightened overconfidence in GD, the affected cognitive mechanism producing these joint deficits has so far remained unidentified. Our study aims to fill this gap using a recently established reinforcement learning (RL) experimental and computational framework linking learning processes, outcome-valence effects and confidence judgments.</p><p><strong>Methods: </strong>We pre-registered and tested the hypotheses that GD patients exhibit increased (over)confidence and confirmatory learning bias, and increased outcome valence effects on choice accuracy and confidence judgements in in 18 participants with GD and 19 matched controls.</p><p><strong>Results: </strong>While our findings replicated the main behavioral patterns of choices and confidence judgments, and confirmed their computational foundations, we did not find any group differences between the controls and patients with GD.</p><p><strong>Discussion and conclusions: </strong>The current findings speak to the inconsistent findings of abnormalities in confidence and learning in GD. Systematic research is necessary to better understand the influence of possibly mediating factors such as disorder-related idiosyncrasies (e.g. skill- vs chance-based preferences) to further clarify if, when and how confidence and learning are affected in people with GD.</p>","PeriodicalId":15049,"journal":{"name":"Journal of Behavioral Addictions","volume":" ","pages":"982-996"},"PeriodicalIF":6.6,"publicationDate":"2025-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12231445/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144248042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prevalence of first- and second-wave digisexualities in Germany and their relation to Compulsive Sexual Behavior: Findings from a National Online Survey. 德国第一波和第二波数码性取向的流行及其与强迫性性行为的关系:一项全国性在线调查的结果。
IF 6.6 1区 医学
Journal of Behavioral Addictions Pub Date : 2025-06-03 Print Date: 2025-07-02 DOI: 10.1556/2006.2025.00048
Jeanne C Desbuleux, Juliette F M Desbuleux, Johannes Fuss
{"title":"Prevalence of first- and second-wave digisexualities in Germany and their relation to Compulsive Sexual Behavior: Findings from a National Online Survey.","authors":"Jeanne C Desbuleux, Juliette F M Desbuleux, Johannes Fuss","doi":"10.1556/2006.2025.00048","DOIUrl":"10.1556/2006.2025.00048","url":null,"abstract":"<p><strong>Background: </strong>Problematic use of online pornography is considered a hallmark symptom of Compulsive Sexual Behavior Disorder (CSBD), but the role of other digisexual behaviors in CSBD remains largely unknown. Digisexuality encompasses a range of technologies mediating sexuality, such as online pornography and sexting (first-wave digisexualities), and simulating sexuality, such as virtual reality (VR-)pornography and highly realistic sex dolls/robots (second-wave digisexualities). The prevalence of these evolving behaviors across different generations and the relation to CSBD is still unclear.</p><p><strong>Method: </strong>We conducted an online survey in 2023 with a sample of N = 3,564 individuals from Germany, selected to represent the German population by age, gender and regional distribution. The aim of the study was to investigate the prevalence and frequency of digisexual behaviors and their relationship with CSB assessed with the CSBD-19 scale.</p><p><strong>Results: </strong>First-wave digisexualities showed prevalences ranging from 19% (sexting erotic pictures) to 66.1% (pornography consumption). Second-wave digisexualities showed lower prevalences, with 5.3% for VR-pornography use and 3.9% for the use of highly realistic sex dolls/robots. Emerging and technologically advanced digisexualities were predominantly reported by younger generations. Additionally, all surveyed digisexualities showed medium (r = 0.308; pornography use) to strong (r = 0.529; casual sex via dating apps) correlations with CSBD-19 scores.</p><p><strong>Conclusions: </strong>These findings suggest that interventions and research for CSBD need to extend beyond online pornography and include a broader range of digisexual behaviors. As technologized sexual practices continue to evolve, new opportunities and challenges arise, underscoring the need for future research and tailored therapeutic approaches to address potential risks.</p>","PeriodicalId":15049,"journal":{"name":"Journal of Behavioral Addictions","volume":" ","pages":"1040-1050"},"PeriodicalIF":6.6,"publicationDate":"2025-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12231451/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144215832","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Love at first glance: Imbalanced processing to gaming and natural rewards in internet gaming disorder. 一见钟情:网络游戏障碍对游戏的不平衡处理和自然奖励。
IF 6.6 1区 医学
Journal of Behavioral Addictions Pub Date : 2025-06-03 Print Date: 2025-07-02 DOI: 10.1556/2006.2025.00044
Xinyu Zhou, Yuan Zeng, Yatong Wen, Xinwen Dong, Mateusz Gola, Yonghui Li
{"title":"Love at first glance: Imbalanced processing to gaming and natural rewards in internet gaming disorder.","authors":"Xinyu Zhou, Yuan Zeng, Yatong Wen, Xinwen Dong, Mateusz Gola, Yonghui Li","doi":"10.1556/2006.2025.00044","DOIUrl":"10.1556/2006.2025.00044","url":null,"abstract":"<p><strong>Background and aims: </strong>Individuals with Internet Gaming Disorder (IGD) exhibit a heightened reward responsiveness to gaming-related rewards, alongside a diminished response to natural rewards. However, the temporal dynamics and neural correlates underlying this imbalanced processing remain unclear.</p><p><strong>Methods: </strong>This electrophysiological study investigated the neural responses associated with reward processing and their relationship to self-reported reward responsiveness. Using an Incentive Delay Task, we compared neural responses to gaming and monetary rewards between 25 IGD participants and 32 recreational game users (RGUs). Self-reported reward responsiveness was assessed with the Behavioral Approach/Inhibition System (BAS/BIS) scales.</p><p><strong>Results: </strong>The IGD group scored higher on the BAS-responsiveness subscale. Correlation analysis indicated that enhanced BAS-responsiveness was associated with automatic attention (N1) to gaming feedback, but not with feedback monitoring (FRN) or emotional arousal (LPP). No such correlation was found in the monetary condition. Following initial automatic attention, the IGD group demonstrated selective feedback monitoring (FRN) for gaming rewards while neglecting monetary feedback.</p><p><strong>Discussion and conclusions: </strong>Gaming stimuli automatically capture the attention of individuals with IGD, triggering less top-down monitoring of other potential positive feedback. These findings suggest that attentional bias toward game-related stimuli serves as a sensitive biological marker of heightened reward responsiveness in individuals with IGD.</p>","PeriodicalId":15049,"journal":{"name":"Journal of Behavioral Addictions","volume":" ","pages":"805-816"},"PeriodicalIF":6.6,"publicationDate":"2025-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12231415/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144215831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Interconnected desires: A systematic review of compulsive buying-shopping disorder and its links to disordered eating and body image by gender. 相互关联的欲望:强迫性购物障碍及其与饮食失调和性别身体形象的联系的系统回顾。
IF 6.6 1区 医学
Journal of Behavioral Addictions Pub Date : 2025-05-28 Print Date: 2025-07-02 DOI: 10.1556/2006.2025.00042
Nora M Laskowski, Cristina Ballero Reque, Pauline Reiß, Marie Pahlenkemper, Gerrit Brandt, Georgios Paslakis
{"title":"Interconnected desires: A systematic review of compulsive buying-shopping disorder and its links to disordered eating and body image by gender.","authors":"Nora M Laskowski, Cristina Ballero Reque, Pauline Reiß, Marie Pahlenkemper, Gerrit Brandt, Georgios Paslakis","doi":"10.1556/2006.2025.00042","DOIUrl":"10.1556/2006.2025.00042","url":null,"abstract":"<p><strong>Background and aims: </strong>Compulsive Buying-Shopping Disorder (CBSD) is linked to disordered eating behaviors (DEB) and body image (BI) concerns, sharing traits like impulsivity and low self-control. Societal pressures and idealized body standards exacerbate body dissatisfaction, which may drive individuals toward buying/shopping or DEB as coping strategies. This review aims to clarify these connections, including from a gender-sensitive perspective.</p><p><strong>Methods: </strong>This systematic review was pre-registered (PROSPERO CRD42023489555) and followed PRISMA guidelines. A search was conducted across PsycINFO, Web of Science, PubMed MEDLINE, and Scopus. Study quality was assessed using the Quality Assessment Tool for Observational Studies.</p><p><strong>Results: </strong>CBSD is often associated with DEB regardless of gender, particularly binge-eating disorder. Women are more affected by CBSD than men, with higher rates of comorbid bulimia nervosa, and they experience greater psychological distress. Several studies found that CBSD and DEB are often linked through maladaptive coping strategies. Body dissatisfaction is consistently identified as a key predictor of CBSD, which may serve as a coping mechanism for emotional distress.</p><p><strong>Discussion and conclusions: </strong>Gender differences were analyzed in only 14 studies, limiting the generalizability of the findings. A significant gap in research on sexual and/or gender minorities (SGM) is highlighted. This gap is crucial to address, as SGM individuals often face unique stressors (e.g., social stigma) that may influence their mental health and coping behaviors differently than cisgender/heterosexual individuals. Future research should focus on more diverse, longitudinal studies.</p>","PeriodicalId":15049,"journal":{"name":"Journal of Behavioral Addictions","volume":" ","pages":"679-713"},"PeriodicalIF":6.6,"publicationDate":"2025-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12231422/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144173857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Striatal cue-reactivity and neurotransmitter function in gambling disorder. 赌博障碍的纹状体线索反应性和神经递质功能。
IF 6.6 1区 医学
Journal of Behavioral Addictions Pub Date : 2025-05-28 Print Date: 2025-07-02 DOI: 10.1556/2006.2025.00041
Albert Bellmunt-Gil, Joonas Majuri, Lauri Nummenmaa, Semi Helin, Sarita Forsback, Johan Rajander, Valtteri Kaasinen, Juho Joutsa
{"title":"Striatal cue-reactivity and neurotransmitter function in gambling disorder.","authors":"Albert Bellmunt-Gil, Joonas Majuri, Lauri Nummenmaa, Semi Helin, Sarita Forsback, Johan Rajander, Valtteri Kaasinen, Juho Joutsa","doi":"10.1556/2006.2025.00041","DOIUrl":"10.1556/2006.2025.00041","url":null,"abstract":"<p><strong>Background: </strong>Abnormal striatal cue reactivity is one of the neurobiological hallmarks of substance use disorders (SUDs). Cue reactivity is associated with relapse, prompting efforts to target its underlying mechanisms with therapeutic interventions. However, the neural correlates of cue reactivity in behavioral addictions, such as gambling disorder (GD), remain poorly understood. Here we investigated striatal cue reactivity and its associations with neurotransmitters in individuals with GD using multimodal neuroimaging.</p><p><strong>Methods: </strong>Thirteen subjects with GD and 16 healthy controls (HC) underwent fMRI using a block-design consisting of three different types of visual stimuli: gambling-related, erotic, and neutral videos. The subjects also underwent brain PET imaging with three radiotracers to assess dopamine ([18F]FDOPA), opioid ([11C]carfentanil) and serotonin ([11C]MADAM) function.</p><p><strong>Results: </strong>GD subjects showed a significantly greater BOLD response in the dorsal striatum compared to HC when viewing gambling-related versus neutral videos (pFWE<0.05). Enhanced cue-reactivity was specific to gambling, as there were no significant differences between the groups with natural reward cues (erotic vs. neutral videos). The dorsal and ventral striatum BOLD responses to gambling videos were coupled in HC (r = 0.7, p = 0.003) but not in GD (r = -0.1, p = 0.75; group difference p = 0.008). In GD, dorsal striatal BOLD response to gambling cues correlated with [11C]carfentanil, but not with [18F]FDOPA or [11C]MADAM, binding (r = 0.8, p < 0.001).</p><p><strong>Conclusions: </strong>GD is characterized by increased gambling cue-induced activity in the dorsal striatum, which is linked to mu-opioid receptor availability. The findings highlight the potential role of the mu-opioid system in mediating cue-reactivity in behavioral addictions.</p>","PeriodicalId":15049,"journal":{"name":"Journal of Behavioral Addictions","volume":" ","pages":"997-1009"},"PeriodicalIF":6.6,"publicationDate":"2025-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12231433/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144173858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The bidirectional associations between smartphone multitasking and anxiety symptoms among Chinese college students. 中国大学生智能手机多任务处理与焦虑症状的双向关联
IF 6.6 1区 医学
Journal of Behavioral Addictions Pub Date : 2025-05-22 Print Date: 2025-07-02 DOI: 10.1556/2006.2025.00045
Meng Wang, Renjie Li, Yang Xie, Yuhui Wan, Xiaoyan Wu, Fangbiao Tao, Shuman Tao
{"title":"The bidirectional associations between smartphone multitasking and anxiety symptoms among Chinese college students.","authors":"Meng Wang, Renjie Li, Yang Xie, Yuhui Wan, Xiaoyan Wu, Fangbiao Tao, Shuman Tao","doi":"10.1556/2006.2025.00045","DOIUrl":"10.1556/2006.2025.00045","url":null,"abstract":"<p><strong>Background and aims: </strong>To analyze the bidirectional associations between smartphone multitasking and anxiety symptoms among college students.</p><p><strong>Methods: </strong>A prospective cohort study was conducted from October 2021 to May 2022. Smartphone multitasking and anxiety symptoms were assessed using the Assessment of Smartphone Multitasking for Adolescents and the Generalized Anxiety Disorder-7 items, respectively. Linear regression models were used to analyze the associations between smartphone multitasking and anxiety symptoms among college students. Autoregressive cross⁃lagged models (ARCLM) were used to analyze the bidirectional associations between smartphone multitasking and anxiety symptoms among college students.</p><p><strong>Results: </strong>A total of 953 college students were included in this study, 323 (33.9%) of whom were males. The mean age of participants at baseline was 18.89 ± 1.33 years. The rates of depressive symptoms among college students were 28.1% at baseline and 29.0% at 6-month follow-up, respectively. Pearson correlation analysis showed significant positive correlations between all zero-level variables (p < 0.01). Linear regression analyses showed that after adjusting for demographic characteristics and health risk behaviors, smartphone multitasking was still positively correlated to anxiety symptoms at baseline (β = 1.30, 95%CI: 0.54-2.05) and 6-month follow-up (β = 0.84, 95%CI: 0.32-1.37). The results of ARCLM showed that smartphone multitasking at baseline was positively correlated with anxiety symptoms after 6-month (β = 0.03, p < 0.01), but anxiety symptoms at baseline did not significantly correlate to smartphone multitasking after 6-month among college students (β = 0.04, p = 0.51).</p><p><strong>Discussion and conclusions: </strong>Smartphone multitasking is associated with higher anxiety symptoms at baseline and follow-up, but no bidirectional relationship exists. Reducing smartphone use may improve mental wellbeing.</p>","PeriodicalId":15049,"journal":{"name":"Journal of Behavioral Addictions","volume":" ","pages":"929-940"},"PeriodicalIF":6.6,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12282164/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144127720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Q-single: Linking functional impairment to problematic internet use through a single-question approach. Q-single:通过单一问题的方法将功能障碍与有问题的互联网使用联系起来。
IF 6.6 1区 医学
Journal of Behavioral Addictions Pub Date : 2025-05-21 Print Date: 2025-07-02 DOI: 10.1556/2006.2025.00029
Vilma Jakiene, Orsolya Király, Zsolt Demetrovics, Aurelija Podlipskyte, Ausra Saudargiene, Roma Jusiene, Egle Milasauskiene, Julija Gecaite-Stonciene, Evelina Palaityte-Urbone, Julius Burkauskas, Vesta Steibliene
{"title":"Q-single: Linking functional impairment to problematic internet use through a single-question approach.","authors":"Vilma Jakiene, Orsolya Király, Zsolt Demetrovics, Aurelija Podlipskyte, Ausra Saudargiene, Roma Jusiene, Egle Milasauskiene, Julija Gecaite-Stonciene, Evelina Palaityte-Urbone, Julius Burkauskas, Vesta Steibliene","doi":"10.1556/2006.2025.00029","DOIUrl":"10.1556/2006.2025.00029","url":null,"abstract":"<p><strong>Background: </strong>Short versions of problematic internet use (PIU) questionnaires may provide a convenient and effective way of assessing internet-related problems in various contexts, ranging from research to clinical practice. The aim of this study was to investigate whether single yes/no question (Q-single) regarding \"functional impairment due to PIU\" could serve as a screening tool to indicate the potential absence of PIU, given the lack of functional impairment.</p><p><strong>Methods: </strong>Data from two online studies (N = 524 and N = 272) assessing internet-related behaviors among students were used for the analyses. Participants completed questionnaires (the nine-item Problematic Internet Use Questionnaire [PIUQ-9], the Compulsive Internet Use Scale [CIUS], the nine-item Patient Health Questionnaire, depression module [PHQ-9], the seven-item Generalized Anxiety Disorder scale [GAD-7]), questions about their internet use time, besides answering the Q-Single question. Block-wise multiple linear regression analyses were used to determine the predictive effect of the Q-Single on PIU (as measured with the PIUQ-9 and the CIUS) and its association with depression and anxiety symptom scores (as measured with the PHQ-9 and the GAD-7).</p><p><strong>Results: </strong>The Q-Single demonstrated a high negative predictive value in screening the absence of PIU, however positive predictive value was low to moderate. Q-Single proved to be a good predictor of PIU (β = 0.484, p < 0.001 [PIUQ-9] and β = 0.481, p < 0.001 [CIUS]) when controlling for age, gender, and internet use time. Adjusting for the same controlling variables, the Q-Single had a moderate association with depression symptoms (β = 0.385, p < 0.001 [PHQ-9]) and anxiety symptoms (β = 0.252, p < 0.001) [GAD-7]) supporting the validity of the single-question instrument.</p><p><strong>Conclusions: </strong>The finding that a single question could predict absence of PIU in students, implies that functional impairment is an important indicator of PIU.</p>","PeriodicalId":15049,"journal":{"name":"Journal of Behavioral Addictions","volume":" ","pages":"738-745"},"PeriodicalIF":6.6,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12231437/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144119691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of daily activity allocation on problematic internet use among university students: A compositional perspective. 日常活动分配对大学生网络使用问题的影响:一个构成的视角。
IF 6.6 1区 医学
Journal of Behavioral Addictions Pub Date : 2025-05-20 Print Date: 2025-07-02 DOI: 10.1556/2006.2025.00039
Yifan Wang, Yanru Liu, Tianyi Ren, Jingguang Li
{"title":"Impact of daily activity allocation on problematic internet use among university students: A compositional perspective.","authors":"Yifan Wang, Yanru Liu, Tianyi Ren, Jingguang Li","doi":"10.1556/2006.2025.00039","DOIUrl":"10.1556/2006.2025.00039","url":null,"abstract":"<p><strong>Background and objectives: </strong>As problematic internet use (PIU) becomes increasingly prevalent among university students, effective preventive measures remain scarce. This study aimed to investigate how the allocation of daily activity time influences PIU and PIU risk (PIU/PIUR) and to identify specific activities that serve as risk and protective factors along with their effect strength.</p><p><strong>Methods: </strong>Data from 2,433 university students in 33 Chinese provinces were analyzed using compositional analysis, isotemporal substitution, and instrumental variable methods to determine causal relationships between activity allocation and PIU/PIUR and to calculate the specific effects of substituting one activity for another.</p><p><strong>Results: </strong>After compositional adjustment, moderate-to-vigorous physical activity (MVPA) and classroom learning statistically significantly reduced PIU/PIUR (ps < 0.001, except PIUR for classroom learning: p = 0.002), whereas short videos and gaming increased PIU/PIUR (ps < 0.001). Sleep (PIU: p = 0.023, PIUR: p = 0.009) and autonomous learning (PIU: p = 0.013, PIUR: p = 0.003) were negatively correlated with PIU/PIUR but had no significant causal effect. Light physical activity was not statistically significantly correlated with PIU/PIUR (PIU: p = 0.141, PIUR: p = 0.585). Substituting 30 min of short video time with MVPA reduced PIUR by 22.9%. Conversely, replacing MVPA with short video watching increased PIUR by 68.3%.</p><p><strong>Discussion and conclusions: </strong>Findings demonstrate the significant impact of 24-hour activity allocation on PIU/PIUR and suggest that time allocation strategies, particularly increasing MVPA while reducing short videos time, effectively reduce PIUR. These insights identify potential prevention for managing PIU via reallocation of daily activities.</p>","PeriodicalId":15049,"journal":{"name":"Journal of Behavioral Addictions","volume":" ","pages":"746-756"},"PeriodicalIF":6.6,"publicationDate":"2025-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12231462/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144110770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A clarion call to the addiction science community: It's time to resist the anti-scientific policies of the US Trump administration. 向成瘾科学界发出号角:是时候抵制美国特朗普政府的反科学政策了。
IF 6.6 1区 医学
Journal of Behavioral Addictions Pub Date : 2025-05-20 DOI: 10.1556/2006.2025.00033
Thomas F Babor, Bryon Adinoff, Luke Clark, David Crockford, Zsolt Demetrovics, Paul Dietze, Jean-Sébastien Fallu, Sally Gainsbury, Gail Gilchrist, David A Gorelick, Kathryn Graham, Jason Grebely, Derek Heim, Matilda Hellman, Anne-Marie Laslett, Caravella McCuistian, Michal Miovsky, Neo K Morojele, Jacek Moskalewicz, Isidore S Obot, Richard Pates, Robin Room, Marta Rychert, Aysel Sultan, Carla Treloar, Nigel E Turner, Samantha Wells, Emily C Williams, Katie Witkiewitz
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