Psychology of Addictive Behaviors最新文献

{"title":"Within-day associations between affect and intentions to drink alcohol in adolescents and young adults: A registered report.","authors":"Kevin M King, Jonas Dora, Megan Schultz, Connor J McCabe, Christine M Lee, Yuichi Shoda, Anne M Fairlie, Dana M Litt, Melissa A Lewis, Megan E Patrick, Gregory T Smith","doi":"10.1037/adb0001074","DOIUrl":"10.1037/adb0001074","url":null,"abstract":"<p><strong>Objective: </strong>Motivational theories hypothesizing that people drink to relieve negative affect have not been supported using data from people's daily lives. People may experience negative affect when alcohol is unavailable or when use would conflict with people's current goals, but people's thoughts about alcohol use, such as intentions to drink later in the day, are less contextually constrained. Alcohol intentions may serve as affect regulation and lead to decreases in negative or increases in positive affect prior to drinking itself.</p><p><strong>Method: </strong>This registered report provides an initial test of this hypothesis across two large ecological momentary assessment samples of adolescents and young adults (total <i>n</i> = 1,511). We tested whether daily drinking intentions were associated with levels and within-day changes in negative and positive affect in two large samples of adolescents and young adults and whether drinking history and motives moderated these associations.</p><p><strong>Results: </strong>We found evidence, replicated across studies, that positive affect was higher and increased more on days when people reported intending to drink more than usual, but negative affect was only very weakly associated with daily drinking intentions. We found no evidence of moderation that replicated across samples.</p><p><strong>Conclusions: </strong>Results suggest that prior research linking positive affect and alcohol use is at least in part capturing the anticipation of drinking rather than a causal association between affect and drinking behaviors among adolescents and young adults. Theories should consider how anticipation, as well as the contexts in which drinking occurs, shapes people's motives for drinking and their drinking behaviors themselves. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"411-430"},"PeriodicalIF":2.7,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144477358","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":"From sleep to sip? Examining a daily model of sleep and trauma-related drinking among sexual violence survivors.","authors":"Alexandra N Brockdorf, Rebecca L Brock, Timothy D Nelson, David DiLillo","doi":"10.1037/adb0001039","DOIUrl":"10.1037/adb0001039","url":null,"abstract":"<p><strong>Objective: </strong>Alcohol misuse is common among women who have experienced sexual violence and is often attributed to the self-medication model of alcohol use to alleviate posttraumatic stress disorder (PTSD) symptoms. Despite the proximal theorized role of PTSD symptoms, less attention has been given to daily associations between PTSD symptoms, trauma-related drinking to cope (TRD) motives, and ensuing alcohol use by survivors. Moreover, despite indications that poor sleep impacts affective functioning and may exacerbate daily PTSD symptoms, the role of sleep duration and quality in drinking to cope with PTSD symptoms is not well understood. This study examined an integrated model testing whether shorter sleep duration and poorer sleep quality predict greater daily PTSD symptoms and, in turn, greater alcohol use later that day through TRD motives.</p><p><strong>Method: </strong>Participants were 82 cisgender women (<i>M</i>_age = 22.8, 73.2% White, 13.4% Hispanic/Latina, 56.1% heterosexual, 30.5% bisexual) who had experienced sexual violence. Participants completed ecological momentary assessment measures and wore actigraphs for 3 weeks.</p><p><strong>Results: </strong>Contrary to hypotheses, shorter-than-usual sleep duration did not predict greater alcohol use quantity via daily PTSD symptoms and TRD motives. However, poorer-than-usual sleep quality predicted greater PTSD symptoms that day, which in turn predicted greater same-day TRD motives.</p><p><strong>Conclusions: </strong>Findings underscore the importance of sleep quality in heightened PTSD symptoms but suggest survivors did not drink more to alleviate trauma-related distress. Future research should examine other drinking motives among survivors to inform proximal interventions to prevent alcohol misuse. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"493-503"},"PeriodicalIF":2.7,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12003695/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142477992","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":"Day-level examination of ego-network effects on college students' alcohol consumption.","authors":"Elise Bragard, Stephen Armeli, Richard Feinn, Jerry Cullum, Mark Litt, Howard Tennen","doi":"10.1037/adb0001040","DOIUrl":"10.1037/adb0001040","url":null,"abstract":"<p><strong>Objective: </strong>Egocentric social network analyses show that drinking habits of college students' friends predict personal alcohol consumption. To date, most of this research focused on between-person, cross-sectional, or long-term longitudinal designs to evaluate these effects. This study used intensive longitudinal methods to examine episode-specific effects of social networks (network drinking, network composition) on college students' drinking, comparing within-person and between-person effects on individual episodic drinking, and highlighted social network characteristics that might be targeted for intervention.</p><p><strong>Method: </strong>College students (<i>N</i> = 1,151, 54% female, <i>M</i>_age = 19.26, 81% White) identified their ego network: five close alters (e.g., friends, family) whom they met frequently. For 30 days using an internet-based diary, participants reported their daily drinking levels, indicated whether they met with each alter the previous night, and reported how many drinks each alter consumed.</p><p><strong>Results: </strong>Two-part multilevel models were used to examine participant drinking. At the within-person level, when a higher proportion of a participant's ego network drank and when network total drinks were higher than average, the odds that a participant drank were significantly increased, and if they did drink, they consumed more alcoholic drinks than usual. Participants were more likely to drink on days when their network was comprised of more friends and more opposite-gender alters.</p><p><strong>Conclusions: </strong>Findings provide preliminary evidence that daily network drinking appears to influence drinking patterns and quantities among students. Such information could be used within ecological momentary interventions to prevent harmful drinking patterns such as heavy drinking episodes and incapacitation. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"481-492"},"PeriodicalIF":2.7,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12056160/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142607074","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":"Situational correlates of adolescents' alcohol outcome expectancies in daily life.","authors":"Maya A Pilin, Jamie E Parnes, Robert Miranda, Hayley Treloar Padovano","doi":"10.1037/adb0001070","DOIUrl":"10.1037/adb0001070","url":null,"abstract":"<p><strong>Objective: </strong>Alcohol outcome expectancies (AOEs), formed in early childhood, are correlates of future alcohol consumption and related problems. Social-cognitive theories suggest that AOEs become activated in specific social and physical location contexts. Prior research, primarily among university students, has aimed to identify situational influences on specific AOEs, as indexed by reports of AOEs in hypothetical drinking scenarios. This study aims to deepen understanding of AOE activation in real-world settings by examining social and physical situational correlates of AOE activation among adolescents ages 15-17 in daily life.</p><p><strong>Method: </strong>Adolescents (evaluable <i>n</i> = 102) reporting any drinking in the past month completed smartphone reports for 24 days. Adolescents indicated their social setting (e.g., solitary, peers, family), physical location (e.g., home, friend's place, elsewhere), and strength of AOEs (tension reduction, enhancement, sociability) just prior to drinking in daily life.</p><p><strong>Results: </strong>Adolescents' AOE activation prior to drinking was associated with their immediate social context and physical location. Specifically, drinking with peers present was associated with higher ratings of enhancement and sociability AOEs. In contrast, drinking with family members present and drinking at home were associated with lower ratings of enhancement and sociability AOEs.</p><p><strong>Conclusions: </strong>Our findings provide new information about social-contextual correlates of specific AOE domains in naturalistic settings among adolescents. Identifying situational relations with AOE activation in daily life is important to build social-cognitive models of alcohol-consumption behavior, particularly during adolescence as drinking experiences broaden. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"431-443"},"PeriodicalIF":2.7,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12303762/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144081373","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":"Indigenous peoples and medications for opioid use disorders: A scoping review.","authors":"Natalia Gala, Sophia Dobischok, Payton Bernett, Daniel G Parker, Aidan O'Callahan, Daysi Zentner, Kelsey Huson, Jann Tomaro, Dennis C Wendt","doi":"10.1037/adb0001085","DOIUrl":"10.1037/adb0001085","url":null,"abstract":"<p><strong>Objective: </strong>This scoping review was to synthesize the rapidly accelerating literature on Indigenous peoples and medications for opioid use disorder (MOUD) and to identify barriers to implementation and sustainability. The article also addressed outcomes, perspectives, and suggestions for implementing culturally adapted MOUD programs.</p><p><strong>Method: </strong>We conducted a scoping review of articles indexed in MEDLINE, APA PsycInfo, Scopus, and ERIC (through September 2024). Articles needed to include substantive information on an Indigenous population (in Canada, the United States, New Zealand, or Australia), include content on MOUD, and address the intersection of MOUD and Indigenous populations. Titles/abstracts were screened by two reviewers, followed by a full-text review and data extraction.</p><p><strong>Results: </strong>Forty articles met inclusion criteria, organized under two primary categories: medication type (<i>n</i> = 18) and nonmedication specific (<i>n</i> = 22). Overall, Indigenous clients have a mixed degree of engagement, retention, and positive outcomes within methadone, buprenorphine, and injectable opioid agonist treatment programs. Promising findings emerged for MOUD programs targeting Indigenous youth and that incorporate comprehensive cultural and health frameworks. Across MOUD types, Indigenous clients had consistently lower rates of treatment access and retention than did non-Indigenous clients.</p><p><strong>Conclusions: </strong>The findings emphasize the importance of aligning MOUD programs with Indigenous cultural frameworks and involving Indigenous consultation at all stages. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144734015","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":"Do lab-based assessments of pretreatment smoking reinforcement and cue-specific craving predict smoking cessation with varenicline?","authors":"Robert K Cooper, Julie Gass, Martin C Mahoney, Stephen T Tiffany, Craig R Colder, Eugene Maguin, Nicolas J Schlienz, Schuyler C Lawson, Rachel F Tyndale, Baltaj Sandhur, Larry W Hawk","doi":"10.1037/adb0001081","DOIUrl":"10.1037/adb0001081","url":null,"abstract":"<p><strong>Objective: </strong>Individual differences in smoking reinforcement and cue-specific cigarette craving are theorized to influence smoking cessation and relapse. However, there has been little laboratory research that prospectively evaluates these relationships. The present study evaluated whether lab-based indices of pretreatment smoking reinforcement and cue-specific craving predicted subsequent bio-verified abstinence.</p><p><strong>Method: </strong>Participants were 253 adults (aged 28-70, 54% female, 78% White, 3% Hispanic) who reported smoking more than five cigarettes per day when enrolled in a randomized, double-blind, placebo-controlled smoking cessation trial (NCT03262662). During a lab visit ∼1 week before treatment began, participants completed the Choice Behavior under Cued Conditions task. On each of the 36 Choice Behavior under Cued Conditions trials, participants spent between $0.01 and $0.25 for a chance (5%-95%) to sample a cigarette or a cup of water. All participants received varenicline, either during Weeks 1-15 or 4-15 of the study, along with counseling at each visit, and attempted to quit smoking at the end of Week 4. Cotinine-bio-verified (< 15 ng/mL) 7-day point-prevalence abstinence was assessed at Weeks 6, 8, 15, and 28. The predictive validity of pretreatment smoking reinforcement and cue-specific craving on abstinence were examined in logistic regressions.</p><p><strong>Results: </strong>As predicted, greater pretreatment smoking reinforcement predicted lower odds of abstinence, an effect that did not vary significantly across time, treatment groups, or biological sex. Pretreatment cue-specific craving was not predictive of abstinence.</p><p><strong>Conclusions: </strong>This study highlights the theoretical importance of smoking reinforcement and the predictive utility of Choice Behavior under Cued Conditions in identifying those at risk for relapse. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12318362/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144734014","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":"Iterative development and clinical outcomes of an outpatient young adult substance use program.","authors":"Jillian Halladay, Sabrina K Syan, Emily Mote, Sara Eskandarian, Liah Rahman, Victoria E Stead, Brittany Peixoto, Emily MacKillop, Chelsey Fedchenko, Paige Hastings, Kiefer Cowie, Catherine McCarron, James MacKillop","doi":"10.1037/adb0001078","DOIUrl":"10.1037/adb0001078","url":null,"abstract":"<p><strong>Objective: </strong>Substance use problems peak in emerging adulthood and often co-occur with other psychiatric disorders. Developmentally tailored services are critical to reduce harms, promote recovery, and prevent persistence or exacerbation. The Young Adult Substance Use Program is an evidence-informed outpatient program for 17- to 25-year-olds that aligns with recent frameworks and principles for the treatment of substance use disorders among youth. This article provides (1) an overview of the program's evolution and (2) an evaluation of (a) recruitment, retention, and engagement; (b) clinical characteristics; and (c) treatment outcomes.</p><p><strong>Method: </strong>Data come from the Young Adult Substance Use Program measurement-based care assessments and clinical chart reviews. A series of descriptive statistics and multilevel linear regressions were performed.</p><p><strong>Results: </strong>Between February 2021 and May 2024, 339 young adults attended an intake, 263 fully enrolled (78%), and 122 (51%) completed the core components of the program (∼74% attendance). Of those completed or discharged (<i>n</i> = 230), 49% attended groups, 47% received a specialized consult, and 20% received a new medication. Patients were most commonly seeking treatment for alcohol (61%) and/or cannabis (60%) use, with near universal (95%) co-occurring mental health problems. Statistically significant (<i>p</i>s < .001) and clinically important (per minimal clinically important differences) changes were present for substance use, depression, anxiety, posttraumatic stress disorder symptoms, and quality of life. Approximately 80% reported a clinically important improvement by ∼12 weeks, although persistent clinical elevations were nonetheless present.</p><p><strong>Conclusions: </strong>Overall, the Young Adult Substance Use Program is an example of an effective evidence-informed developmentally tailored and iteratively refined pragmatic outpatient young adult substance use program. Challenges, lessons learned, and future directions are discussed. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144638390","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":"Measuring what happens when bystanders help in drinking situations: The bystanders to alcohol risk scales-positive and negative consequences.","authors":"Matthew K Meisel, Michelle Haikalis, Jennifer E Merrill, Rochelle K Rosen, Richard N Jones, Siobhan N Perks, Kate B Carey, Lindsay M Orchowski, Kelli Bradley, Nancy P Barnett","doi":"10.1037/adb0001084","DOIUrl":"10.1037/adb0001084","url":null,"abstract":"<p><strong>Objective: </strong>Understanding the consequences that occur when bystanders intervene to address problematic alcohol use in others is of utmost importance because the consequences that bystanders experience can influence their behavior in future situations. Consequences are defined as the effects of attempting to help another person and may be positive and/or negative. Given the dearth of measurement scales for alcohol-related bystander intervention, the present study aimed to develop two valid and reliable measures of consequences following alcohol-related bystander intervention: one assessing positive consequences and one assessing negative consequences.</p><p><strong>Method: </strong>Young adults (<i>N</i> = 1,011; 51.2% men) participated in an online survey containing bystander consequence items. A subset of participants (<i>n</i> = 345) completed a 2-week follow-up to evaluate test-retest reliability. Exploratory and confirmatory factor analysis and item response theory were used to examine model fit and reduce the number of items. Correlations with established measures were used to evaluate validity.</p><p><strong>Results: </strong>One-factor solutions demonstrated the best fit for both measures. Both measures demonstrated strong internal consistency, test-retest reliability, and evidence of convergent validity.</p><p><strong>Conclusions: </strong>The newly developed Bystanders to Alcohol Risk Scale-Positive Consequence and Bystanders to Alcohol Risk Scale-Negative Consequence are valid and reliable measures of the consequence bystanders experience when they intervene during alcohol-related situations. These measures might be used for surveillance of consequences among bystanders or as a measure of outcomes following bystander intervention training. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12262171/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144638391","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":"When and for whom is enacted stigma associated with alcohol and cannabis use at the event level among sexual and gender minority older adults?","authors":"Christina Dyar, Emily D S Hales, Isaac C Rhew, Ethan Morgan","doi":"10.1037/adb0001086","DOIUrl":"10.1037/adb0001086","url":null,"abstract":"<p><strong>Objective: </strong>Sexual and gender minorities (SGM) are at elevated risk for alcohol and cannabis use disorders compared to cisgender, heterosexual individuals. This has been attributed to the unique stressors that SGM experience (SGM stress); however, recent studies have found mixed evidence for a link between SGM stress and substance use. The present study tests an integrated theoretical model derived from minority stress theory and the multistage model of substance use to explain these mixed findings.</p><p><strong>Method: </strong>We used data from a 30-day ecological momentary assessment study of substance use among 109 SGM older adults (50+) to examine whether event-level associations between enacted stigma and alcohol and cannabis use, quantity consumed, and consequences are dependent on an individual's typical pattern of substance use (e.g., frequency, coping motives, and substance use disorder symptoms).</p><p><strong>Results: </strong>Findings indicate that, at the event level, enacted stigma was associated with increased likelihood of alcohol use among those who had a probable alcohol use disorder. Further, SGM with more alcohol use disorder/cannabis use disorder symptoms and who used alcohol to cope were more likely to engage in heavier cannabis use and experienced more alcohol consequences when they experienced enacted stigma. However, several other moderations were not significant, contrary to hypotheses.</p><p><strong>Conclusions: </strong>Findings provide partial support for an integrated theoretical model incorporating minority stress theory and the multistage model of substance use. Findings suggest that alcohol and cannabis use disorder interventions for SGM would benefit from addressing minority stress. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144638450","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":"Daily self-control demands and loss of control over drinking: The moderating role of trait impulsivity and peer exposure.","authors":"Yang Liu, Jonas Dora, Kevin M King","doi":"10.1037/adb0001080","DOIUrl":"10.1037/adb0001080","url":null,"abstract":"<p><strong>Objective: </strong>A defining characteristic of alcohol use disorders is the loss of control over drinking. Although this loss is associated with reduced self-control, the relationship is supported by limited research conducted in real-world contexts, and existing studies have certain limitations and produce inconsistent findings. Given these gaps, our study investigated whether perceived demands on self-control could predict a subsequent loss of control over drinking (i.e., drinking more than planned) in the daily lives of young adults. Additionally, we examined whether peer exposure and negative urgency act as moderators in this relationship, and explored other aspects of trait impulsivity as moderators.</p><p><strong>Method: </strong>We observed 496 participants (45% female, 54% White, non-Hispanic, ages 18-22; <i>M</i>_age = 20.3) from Thursday to Sunday across 8 weeks. Participants completed five daily surveys assessing perceived self-control demands over moods and thoughts, peer exposure, and mood. Planned and actual drinking amounts were recorded at the second survey and the next morning, respectively. Loss of control over drinking was defined as the deviation between actual and planned consumption. Baseline measurements included trait impulsivity (urgency, premeditation, and perseverance). We used a mixed-effects linear model to analyze how self-control demands impacted loss of control over drinking across individuals.</p><p><strong>Results: </strong>Within individuals, predrinking perceived self-control demands did not predict the degree of deviation from planned alcohol consumption. Additionally, neither peer exposure nor negative urgency moderated this relationship.</p><p><strong>Conclusions: </strong>Utilizing a substantial sample size and rigorous methodology, this study demonstrates that predrinking self-control demands over moods and thoughts do not predict drinking more than intended. Moreover, neither peer exposure nor negative urgency moderate this relationship. (PsycInfo Database Record (c) 2025 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144638389","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}