Psychology of Addictive Behaviors最新文献

{"title":"Preventing tobacco and alcohol use among high school students through a hybrid online and in-class intervention: A randomized controlled trial.","authors":"Christopher Williams, Kenneth W Griffin, Sandra M Sousa, Gilbert J Botvin","doi":"10.1037/adb0001061","DOIUrl":"10.1037/adb0001061","url":null,"abstract":"<p><strong>Objective: </strong>School-based health promotion programs can have a positive effect on behavioral and social outcomes among adolescents. Yet, limited classroom time and suboptimal program implementation can reduce the potential impact of these interventions. In the present randomized trial, we tested the effectiveness of a classroom-based substance use prevention program that was adapted for hybrid implementation.</p><p><strong>Method: </strong>The hybrid adaptation included eight asynchronous e-learning modules that presented didactic content and eight classroom sessions designed to facilitate discussion and practice of refusal, personal self-management, and general social skills. Nineteen high schools were randomly assigned to intervention or control conditions. Students (<i>N</i> = 1,235) completed confidential online pretest and posttest surveys to assess the effects of the intervention on tobacco and alcohol use and life skills. The sample was 50.7% female and 35.5% non-White with a mean age of 15.2 years.</p><p><strong>Results: </strong>Analyses revealed significant program effects on current cigarette smoking, alcohol use, drunkenness, and intentions for future use. There were also program effects for communication, media resistance, anxiety management, and refusal skills.</p><p><strong>Conclusions: </strong>Taken together, these findings suggest that hybrid approaches can produce robust prevention effects and may help reduce barriers to the widespread adoption and implementation of evidence-based prevention programs. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"528-540"},"PeriodicalIF":2.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143524875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Two-year follow-up of behavioral self-control training versus motivational enhancement therapy for the goal of controlled drinking: A randomized controlled trial.","authors":"Stina Ingesson-Hammarberg, Nitya Jayaram-Lindström, Sven Andréasson, Anders Hammarberg","doi":"10.1037/adb0001083","DOIUrl":"10.1037/adb0001083","url":null,"abstract":"<p><strong>Objective: </strong>Research on long-term outcomes in individuals with alcohol use disorders receiving treatment for controlled drinking is limited. This study investigated 2-year outcomes in adults with alcohol use disorder who received behavioral treatment aimed at controlled drinking.</p><p><strong>Method: </strong>A randomized controlled trial including 250 participants (52% male) with assessments at baseline and 12, 26, 52, and 104 weeks at three specialized addiction clinics in Stockholm, Sweden, was conducted. Participants received either behavioral self-control training (five sessions) or motivational enhancement therapy (four sessions), both delivered over 12 weeks. Mixed linear regression models analyzed 2-year outcomes.</p><p><strong>Results: </strong>No differences were detected between behavioral self-control training and motivational enhancement therapy in the primary outcome of mean weekly alcohol consumption or secondary outcomes at the 2-year, that is, the 104-week, follow-up. A total of 44.1% in behavioral self-control training, and 39.3% in motivational enhancement therapy reported less than 10 weekly standard drinks in both women and men, which is defined as low-risk drinking according to Swedish national guidelines.</p><p><strong>Conclusions: </strong>Clinically meaningful reductions in alcohol consumption were maintained across the sample at 104 weeks, irrespective of treatment condition. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"553-559"},"PeriodicalIF":2.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144676192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A functional imagery training-based intervention to support adherence to attentional bias modification for alcohol.","authors":"Christopher Cahill, Melanie J White, Jennifer Connolly","doi":"10.1037/adb0001072","DOIUrl":"10.1037/adb0001072","url":null,"abstract":"<p><strong>Objective: </strong>Adherence is a persistent challenge that influences the effectiveness of mental health treatments. The present study assessed whether Functional Imagery Training (FIT) enhanced adherence to a 4-week self-guided online alcohol-related attentional bias modification (ABM) program to reduce their drinking.</p><p><strong>Method: </strong>Participants were 89 young adult drinkers aged 18-25 (68.5% female) seeking to reduce their alcohol consumption. Participants in the intervention condition (<i>n</i> = 45) received brief FIT-based content prior to each of the eight sessions of self-guided alcohol-related ABM training over 4 weeks, while participants in the control condition (<i>n</i> = 44) received breathing exercises. Outcomes relating to adherence (number of completed training trials), alcohol consumption and treatment satisfaction were assessed 35 days post baseline.</p><p><strong>Results: </strong>All participants reported a significant reduction in their alcohol consumption at follow-up, however, FIT was not superior to breathing exercises in enhancing adherence to ABM training or reducing drinking. A supplementary \"per protocol\" analysis of participants who commenced the online training found that females in the FIT condition completed significantly more trials than females in the control condition. The sample size did not permit a similar analysis for male participants.</p><p><strong>Conclusions: </strong>FIT-based content delivered at the commencement of each session was equivalent to breathing control exercises at influencing program adherence. The findings indicate a need for exploring a more intensive instructional protocol, especially in initial sessions. Additionally, future research should address the challenge of recruiting young male problem drinkers to enable better exploration of gender effects. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"541-552"},"PeriodicalIF":2.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144129247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unplanned drinking predicts alcohol-impaired driving cognitions and behavior in daily life.","authors":"Charles A Darmour, Alison M Haney, Denis M McCarthy","doi":"10.1037/adb0001093","DOIUrl":"10.1037/adb0001093","url":null,"abstract":"<p><strong>Objective: </strong>This study used ecological momentary assessment to investigate the association between unplanned drinking and alcohol-impaired driving (AID) cognitions and behavior among adults.</p><p><strong>Method: </strong>Adults (<i>N</i> = 125) completed 6 weeks of morning and evening ecological momentary assessment surveys assessing plans to drink later that night, driving behavior, and AID cognitions. Mixed-effects models with moments (Level 1) nested within days (Level 2) within person (Level 3) were used to test the effect of planned (vs. unplanned) drinking intentions on perceived danger of AID and willingness to engage in AID. A separate two-level model (days nested within person) tested planned (vs. unplanned) drinking on AID behavior. A novel breath alcohol concentration biosensor accounted for alcohol consumption in all models.</p><p><strong>Results: </strong>Unplanned drinking episodes were associated with lower perceived danger of AID, increased willingness to engage in AID, and higher odds of engaging in AID, compared to planned drinking episodes. Findings were held after controlling for alcohol consumption measured by breath alcohol concentration biosensors.</p><p><strong>Conclusions: </strong>Findings suggest that unplanned drinking intentions confer risk for AID-a behavior requiring significant preparation and planning to avoid. Findings highlight the need for future research investigating unplanned drinking's effect on other negative consequences requiring preparation and planning. Additionally, findings highlight the need for targeted interventions and policies to reduce unplanned drinking to prevent AID and improve public health outcomes among adults. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12396506/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144974612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Physical card pack and especially video game loot box spending are both positively correlated with problem gambling but not linked to negative mental health: An international survey.","authors":"Leon Y Xiao, David Zendle, Elena Petrovskaya, Rune K L Nielsen, Philip Newall","doi":"10.1037/adb0001082","DOIUrl":"10.1037/adb0001082","url":null,"abstract":"<p><strong>Objective: </strong>Card packs are physical products providing random content that companies rely on to monetize trading or collectible card games. Loot boxes are equivalent digital products inside video games that can similarly be bought to obtain randomized rewards. Both products are psychologically similar to gambling because the player can \"win\" by obtaining rare and valuable rewards or alternatively \"lose\" by obtaining nonvaluable rewards. Loot box spending has been repeatedly and reliably linked to problem gambling. However, the link between card pack spending and gambling has been little studied.</p><p><strong>Method: </strong>We recruited card game players living in English-speaking Western countries (<i>N</i> = 1,961) to assess the links between card pack and loot box spending on one hand and problem gambling and mental health outcomes on the other.</p><p><strong>Results: </strong>Spending money on physical card packs (<i>r</i> = 0.15), loot boxes (<i>r</i> = 0.31), and virtual card packs (a specific type of loot boxes found in a specific genre of card-based video games; <i>r</i> = 0.22) were all linked to problem gambling but at markedly different strengths. Spending money on all these gambling-like products were not associated with negative mental health. Spending money on certain subcategories of loot boxes differs from overall spending.</p><p><strong>Conclusions: </strong>The current legal definitions of \"gambling\" in many countries should be modernized using scientific evidence: Presently, the law (if properly enforced) would regulate products that are less strongly correlated with problem gambling and therefore arguably less potentially harmful (e.g., physical card packs), but fails to regulate arguably more harmful products that are more strongly correlated with problem gambling (e.g., loot boxes). (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144974624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of smartphone breathalyzer feedback on willingness to drive in moderately intoxicated individuals: A randomized trial.","authors":"Jeffrey P Ebert, Henry R Kranzler, Ian J Barnett, Jessica E Hemmons, Ruiqi Yan, Evan Spencer, M Kit Delgado","doi":"10.1037/adb0001088","DOIUrl":"10.1037/adb0001088","url":null,"abstract":"<p><strong>Objective: </strong>The present study examined the impact of smartphone breathalyzer feedback on individuals' decisions to drive when they are moderately intoxicated. Although the legal driving limit for blood alcohol concentration (BAC) in the United States is < 0.08%, crash risk begins to increase at moderate BACs ≥ 0.04%.</p><p><strong>Method: </strong>We conducted a laboratory-based, randomized controlled trial in 20 adult drivers aged 21-39 with a history of binge drinking. Participants were given sex- and weight-based doses of alcohol over 90 min with a target peak BAC of 0.10%. Smartphone breathalyzer measurements were taken every 15 min until the participant's BAC declined to 0.03%. Ten participants received feedback on their BAC readings, while the other 10 were blinded to BAC readings. After each measurement, participants were asked to rate on 10-point scales how much they were intoxicated, able to drive, and willing to drive.</p><p><strong>Results: </strong>At BACs ≥ 0.04% and < 0.08%, learning about BAC was associated with lower perceived intoxication (-2.0, confidence interval [-3.1, -0.8]), greater perceived ability to drive (2.4, confidence interval [1.0, 3.9]), and greater willingness to drive (3.9, confidence interval [2.5, 5.3]), all <i>p</i>s < .001.</p><p><strong>Conclusions: </strong>Being aware of their BAC may make drinkers more willing to drive up to the legal BAC limit of 0.08%, despite being in a range associated with increased crash risk. We recommend that breathalyzer apps provide salient feedback about the risks of driving with a BAC in the moderately intoxicated range. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12356493/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144856785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intentions matter: How planned and unplanned alcohol and cannabis use influences outcomes.","authors":"Lindy K Howe, Holly K Boyle, Jane Metrik, Timothy J Trull, Sharon Lipperman-Kreda, Mohammad Habib, Alexander Sokolovsky, Rachel L Gunn","doi":"10.1037/adb0001087","DOIUrl":"10.1037/adb0001087","url":null,"abstract":"<p><strong>Objective: </strong>An important antecedent of substance use among young adults is intentions for use (e.g., planned vs. unplanned use). In contrast to previous theories, emerging evidence suggests planned use, rather than unplanned use, is primarily related to consumption and sometimes consequences. As this has been most recently investigated with alcohol-only use, there remains a limited understanding of planned versus unplanned cannabis use, as well as how cannabis consumption influences planned versus unplanned alcohol events.</p><p><strong>Method: </strong>Using data from a 28-day ecological momentary assessment study in young adults (<i>n</i> = 110) that frequently use alcohol and cannabis, we examined how planned versus unplanned alcohol and cannabis use influence consumption levels and consequences while controlling for the impact of each substance on the other.</p><p><strong>Results: </strong>Alcohol models revealed that planned alcohol use was linked to greater alcohol consumption at the day level and higher likelihood of experiencing positive alcohol consequences at the person level. The use of cannabis on a drinking day was also positively associated with experiencing a positive alcohol consequence. There were no day-level associations between planned alcohol use and negative alcohol consequences. Cannabis models revealed planned use was associated with higher likelihood of experiencing a negative cannabis consequence at the day level but was not associated with cannabis consumption or positive consequences.</p><p><strong>Conclusions: </strong>This study highlighted differences in planned alcohol and cannabis use in predicting consumption and related consequences in young adults. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12342638/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144822948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Common and uncommon risky drinking patterns in young adulthood uncovered by person-specific computational modeling.","authors":"Whitney R Ringwald, Kasey G Creswell, Carissa A Low, Afsaneh Doryab, Tammy Chung, Junier B Oliva, Zachary F Fisher, Kathleen M Gates, Aidan G C Wright","doi":"10.1037/adb0001055","DOIUrl":"10.1037/adb0001055","url":null,"abstract":"<p><strong>Objective: </strong>Alcohol use offers social benefits for young adults, but also carries risk of significant negative consequences. Better understanding of processes driving alcohol use for those who experience negative consequences can prevent these harms. These at-risk young adults likely have drinking patterns in common and patterns unique to each individual. Evidence for these processes have been limited by methods that fail to capture the complex, heterogeneous, multivariate nature of drinking. We overcome these limitations with idiographic computational models.</p><p><strong>Method: </strong>We studied a sample of 97 young adults who regularly binge drink and experience negative drinking consequences. Participants completed daily surveys for 120 days. We estimated temporal networks of each person's drinking patterns by searching all possible dynamic relations among self-reported alcohol consumption and various cognitive, motivational, and emotional constructs. This method allowed us to identify common and uncommon drinking processes in a data-driven manner.</p><p><strong>Results: </strong>We found clear patterns of drinking characteristic of this population (i.e., shared by 60%-100% of the sample) in which young adults drink more per occasion, when they expect positive outcomes and are motivated to get drunk and enhance social experiences, which leads to positive and negative consequences. We also identified subsets of participants with uncommon (i.e., shared by < 51% of the sample) drinking patterns.</p><p><strong>Conclusions: </strong>Most young adults may continue to drink despite experiencing negative drinking consequences, because it also satisfies their desire for fun and social connection. Additionally, subsets of young adults have relatively uncommon drinking patterns that may reflect risk or resilience factors. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"469-480"},"PeriodicalIF":2.7,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12238294/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142956730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Does ruminating about the previous night's drinking during a hangover predict changes in heavy episodic drinking? A two-wave, 30-day prospective study.","authors":"Andy J Kim, Simon B Sherry, L Darren Kruisselbrink, Laura J Lambe, Margo C Watt, Janine V Olthuis, Joris C Verster, Sherry H Stewart","doi":"10.1037/adb0001056","DOIUrl":"10.1037/adb0001056","url":null,"abstract":"<p><strong>Objective: </strong>We examined whether hangover-related rumination-repeatedly dwelling on negative aspects of yesterday's drinking while hungover the following morning-predicts changes in three dimensions of heavy episodic drinking (HED) over time.</p><p><strong>Method: </strong><i>N</i> = 334 emerging adults (aged 19-29) from three Eastern Canadian universities who had recently experienced a hangover completed online self-report questionnaires at baseline (Wave 1) and 30 days later (Wave 2; 71.6% retention). HED was assessed in frequency (number of HED episodes), perceptions (how participants perceived the extent of their heavy drinking), and quantity (greatest number of alcoholic drinks consumed in a single HED episode) over the past 2 weeks.</p><p><strong>Results: </strong>Levels of HED frequency, perceptions, and quantity declined overall from Waves 1 to 2. Exploratory factor analysis established two factors of hangover-related rumination: intrusiveness (unwanted thoughts about the previous night's drinking) and regret (desire to change future drinking behavior). Structural equation models revealed that intrusiveness at Wave 1 predicted the maintenance of higher frequency and perceptions of HED at Wave 2, even as these HED measures were generally declining; regret at Wave 1 also predicted the maintenance of HED perceptions at Wave 2. Neither Wave 1 hangover rumination factor predicted changes in HED quantity at Wave 2. Models controlled Wave 1 variables, including the relevant HED outcome, overall hangover severity, total number of hangovers, generalized anxiety symptoms, sex, age, and data collection site.</p><p><strong>Conclusion: </strong>Hangover-related rumination factors are associated with the maintenance of higher HED frequency (intrusiveness factor) and HED perceptions (intrusiveness and regret factors), suggesting risk for problematic alcohol consumption. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"456-468"},"PeriodicalIF":2.7,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142956737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The sequential daily process through which alcohol expectancies predict acute drinking behavior.","authors":"Jack T Waddell, Scott E King, William R Corbin, Christine M Lee","doi":"10.1037/adb0001067","DOIUrl":"10.1037/adb0001067","url":null,"abstract":"<p><strong>Objective: </strong>Alcohol expectancies are well-studied between-person risk factors for problem drinking. However, no studies have tested mechanisms through which daily deviations in expectancies relate to drinking behavior during acute drinking episodes. This study filled this void, testing a sequential mediation model regarding the roles of social context, subjective responses, and craving in relations between daily deviations in expectancies and drinking behavior.</p><p><strong>Method: </strong>Participants (<i>N</i> = 131) who reported past-month binge, social, and solitary drinking completed 21 days of morning and afternoon ecological momentary assessments and event-contingent drinking reports. Multilevel models tested whether daytime expectancies predicted social context at drink initiation, which indirectly predicted within-session drinking through deviations in subjective responses and craving. Expectancies/subjective responses were measured across valence/arousal (high arousal positive/reward, low arousal positive/relaxation, high arousal negative/aggression, low arousal negative/impairment).</p><p><strong>Results: </strong>Increased daytime expectancies predicted experiencing the expected effect while drinking, even when controlling for context and consumption. Increased daytime rewarding expectancies predicted initiating drinking in social contexts, which indirectly predicted heavier within-session drinking via increased rewarding subjective effects and craving. In contrast, daytime relaxation expectancies predicted lesser within-session drinking, above and beyond context, subjective effects, and craving. Finally, increased daytime aggression expectancies predicted aggressive subjective effects, which indirectly predicted heavier within-session drinking via increased craving.</p><p><strong>Conclusions: </strong>Expectancies regarding later drinking predicted context-specific drinking and subjective effects, consistent with self-fulfilling prophecies of alcohol effects. Future research should consider testing the efficacy of coupling daytime fluctuations in expectancies with adaptive interventions seeking to increase protective strategy utilization. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"444-455"},"PeriodicalIF":2.7,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144002147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}