Psychology of Addictive Behaviors最新文献

{"title":"A randomized controlled trial of a brief motivational interviewing-based group intervention for emerging adults experiencing homelessness: 24-month effects on alcohol use.","authors":"Joan S Tucker, Anthony Rodriguez, Elizabeth J D'Amico, Eric R Pedersen, Rick Garvey, David J Klein","doi":"10.1037/adb0000963","DOIUrl":"10.1037/adb0000963","url":null,"abstract":"<p><strong>Objective: </strong>Despite rates of alcohol misuse being higher among emerging adults experiencing homelessness compared to those who are stably housed, there are few brief evidence-based risk reduction programs for this population that focus on alcohol use and assess outcomes for more than 1 year. This study examines alcohol outcomes from a 24-month evaluation of AWARE, a brief motivational interviewing-based group risk reduction intervention for emerging adults experiencing homelessness.</p><p><strong>Method: </strong>In a cluster randomized crossover trial, 18- to 25- year-olds received AWARE (<i>n</i> = 132) or standard care (<i>n</i> = 144) at one of three drop-in centers serving young people experiencing homelessness in Los Angeles County. We evaluated intervention effects on past month alcohol use, consequences, and related cognitions such as motivation to change behavior.</p><p><strong>Results: </strong>AWARE participants showed significant reductions over 24 months in alcohol use and negative consequences from drinking and reported significant increases in their use of drinking protective strategies. Except for drinking frequency, control group participants did not show a significant change in these outcomes.</p><p><strong>Conclusions: </strong>Findings build on earlier work by demonstrating that AWARE is effective in reducing alcohol use and related problems among emerging adults experiencing homelessness over a 2-year period. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"269-276"},"PeriodicalIF":3.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10972771/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41178885","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":"Emotion differentiation and intimate partner violence: Effects of provocation and alcohol intoxication.","authors":"Molly A Maloney, Skye C Napolitano, Sean P Lane, Christopher I Eckhardt, Dominic J Parrott","doi":"10.1037/adb0000946","DOIUrl":"10.1037/adb0000946","url":null,"abstract":"<p><strong>Objective: </strong>This study investigated the impact of relational provocation on intimate partner violence (IPV) perpetration as a function of alcohol intoxication and individuals' emotion differentiation (ED; i.e., the ability to differentiate between positive and negative emotions). We hypothesized that provocation and acute intoxication would be associated with lower ED, such that individuals would demonstrate lower ED following provocation and while intoxicated. We also hypothesized an intoxication-by-ED interaction, such that only individuals who were intoxicated and undifferentiated would perpetrate IPV.</p><p><strong>Method: </strong>Two hundred fifty community-based adults completed an aggression paradigm ostensibly with their romantic partners where they were randomly assigned to an alcohol or no-alcohol condition. Participants' ED across positive and negative subscales was calculated at baseline (Time 1), postprovocation and intoxication (Time 2), and postbehavioral aggression (Time 3). IPV was operationalized as the strength and duration of shocks issued to their partner during the aggression paradigm.</p><p><strong>Results: </strong>Both sober and intoxicated participants experienced lower ED following provocation, suggesting a main effect of provocation but no main effect of intoxication. There was a significant alcohol-by-ED interaction in the predicted direction. For intoxicated participants, low ED was associated with greater IPV perpetration. For sober participants, low ED was associated with less IPV perpetration.</p><p><strong>Conclusions: </strong>Consistent with hypotheses, low ED is associated with greater IPV perpetration among intoxicated individuals. In contrast to prior research, low ED was associated with less IPV perpetration among sober individuals. Alcohol-related cognitive impairments may increase the likelihood of IPV perpetration by disrupting the ED process that may otherwise inhibit impulsive aggression. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"372-382"},"PeriodicalIF":3.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10799163/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9838247","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":"Baseline protective behavioral strategy use predicts more moderate transdermal alcohol concentration dynamics and fewer negative consequences of drinking in young adults' natural settings.","authors":"Michael A Russell, Joshua M Smyth, Rob Turrisi, Gabriel C Rodriguez","doi":"10.1037/adb0000941","DOIUrl":"10.1037/adb0000941","url":null,"abstract":"<p><strong>Objective: </strong>Test whether frequent protective behavioral strategies (PBS) users report (a) fewer alcohol-related consequences and (b) less risky alcohol intoxication dynamics (measured via transdermal alcohol concentration [TAC] sensor \"features\") in daily life.</p><p><strong>Method: </strong>Two hundred twenty-two frequently heavy-drinking young adults (<i>M</i>_age = 22.3 years) wore TAC sensors for 6 consecutive days. TAC features <i>peak</i> (maximum TAC), <i>rise rate</i> (speed of TAC increase), and <i>area under the curve</i> (AUC) were derived for each day. Negative alcohol-related consequences were measured in the morning after each self-reported drinking day. Past-year PBS use was measured at baseline.</p><p><strong>Results: </strong>Young adults reporting more frequent baseline PBS use showed (a) fewer alcohol-related consequences and (b) lower intoxication dynamics on average (less AUC, lower peaks, and slower rise rates). Limiting/stopping and manner of drinking PBS showed the same pattern of findings as the total score. Serious harm reduction PBS predicted fewer negative alcohol-related consequences, but not TAC features. Multilevel path models showed that TAC features peak and rise rate partially explained associations between PBS (total, limiting/stopping, and manner of drinking) and consequences. Independent contributions of PBS subscales were small and nonsignificant, suggesting that total PBS use was a more important predictor of risk/protection than the specific types of PBS used.</p><p><strong>Conclusions: </strong>Young adults using more total PBS may experience fewer alcohol-related consequences during real-world drinking episodes in part through less risky intoxication dynamics (TAC features). Future research measuring PBS at the daily level is needed to formally test TAC features as day-level mechanisms of protection from acute alcohol-related consequences. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"347-359"},"PeriodicalIF":3.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10755066/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9871223","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":"Associations between morning affect and later-day smoking urges and behavior.","authors":"Lizbeth Benson, Meng Chen, Irene De La Torre, Emily T Hébert, Adam Alexander, Chaelin K Ra, Darla E Kendzor, Michael S Businelle","doi":"10.1037/adb0000970","DOIUrl":"10.1037/adb0000970","url":null,"abstract":"<p><strong>Objective: </strong>Affective experiences are associated with smoking urges and behavior. Few studies have examined the temporal nature of these associations within a day, such as whether positive and negative affect in the morning are associated with smoking urges and behavior later in the day.</p><p><strong>Method: </strong>Participants (<i>N</i> = 63; <i>M</i>_Age = 50 years, 48% female; 60% White) were randomized into one of three smoking cessation interventions and answered up to five daily ecological momentary assessments for 28 days during a quit attempt (<i>M</i> = 21.0 days, <i>SD</i> = 7.1). Before analysis, scores for morning positive and negative affect and later-day smoking urges and behavior were calculated.</p><p><strong>Results: </strong>On days when individuals' morning positive affect was higher than usual, later-day smoking urges tended to be lower than usual. In contrast, on days when individuals' morning negative affect was higher than usual, later-day smoking urges tended to be higher than usual, and smoking was more likely. Further, individuals who had higher characteristic morning positive affect tended to have less intense later-day smoking urges, whereas those who tended to have higher characteristic morning negative affect tended to have more intense later-day smoking urges.</p><p><strong>Conclusions: </strong>Morning positive and negative affect were associated with later-day smoking urges, and morning negative affect was related to later-day smoking behavior. Future research should examine whether interventions that boost positive affect on mornings when it is lower than usual and attenuate negative affect on mornings when it is higher than usual, may reduce the intensity of smoking urges and the likelihood of smoking later in the day. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"277-295"},"PeriodicalIF":3.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11065619/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138812494","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":"Testing the efficacy of narrator empathy, self-disclosure, gender, and use of brief motivational interviewing techniques in a brief internet-based intervention for alcohol use.","authors":"Emily R Grekin, Halle A Thomas, Steven J Ondersma","doi":"10.1037/adb0001003","DOIUrl":"10.1037/adb0001003","url":null,"abstract":"<p><strong>Objective: </strong>Nonspecific relational factors, such as therapist empathy, play an important role in therapy effectiveness. Building on this literature, some researchers have attempted to incorporate relational factors into electronic brief interventions (e-BIs) by using interactive narrators to guide participants through the intervention. However, few studies have examined which characteristics of these interactive narrators increase intervention acceptability and efficacy. The present study sought to systematically manipulate animated narrator characteristics in an e-BI and to examine their effects on respondents' alcohol use and subjective reactions.</p><p><strong>Method: </strong>Participants (<i>N</i> = 348) were randomly assigned to 1-16 possible combinations of four narrator-level characteristics in a 2 × 2 × 2 × 2 factorial trial evaluating narrator empathy, self-disclosure, gender, and the use of brief motivational interviewing (BMI) techniques. We measured main and interaction effects of these characteristics on the primary outcome of typical drinks per week at 1-month follow-up. Secondary outcomes included maximum drinks, alcohol consequences, and subjective reactions to the intervention, with additional secondary analyses evaluating moderation by participant gender.</p><p><strong>Results: </strong>Participants showed reductions in all alcohol outcomes. These reductions were stronger for participants exposed to either narrator disclosure or BMI techniques (vs. neither). Participants in the high empathy condition rated the intervention as more supportive, while those exposed to BMI techniques reported feeling more criticized by the intervention.</p><p><strong>Conclusions: </strong>Specific narrator-level characteristics, such as narrator self-disclosure and empathy, may improve the efficacy or acceptability of e-BIs. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"231-242"},"PeriodicalIF":3.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140132905","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 daily diary exploration of contexts and experiences associated with planned drinking decisions in young adults.","authors":"Lindy K Howe, Peter R Finn","doi":"10.1037/adb0000944","DOIUrl":"10.1037/adb0000944","url":null,"abstract":"<p><strong>Objective: </strong>Despite the potential for negative consequences, young adults continually engage in heavy alcohol use. Unplanned (vs. planned) drinking has been of particular interest in several studies, as it is theoretically suggested to be related to poor behavioral regulation and negative consequences. Ecological momentary assessment and daily diary (DD) studies have been used to examine the contexts and consequences of planned and unplanned drinking specifically, resulting in somewhat mixed findings surrounding the factors contributing to and consequences of planned drinking. The present DD study adds to this literature by studying rewarding incentives and physical contexts of planned versus unplanned alcohol use, as well as the experiences, or consequences, of planned drinking events.</p><p><strong>Method: </strong>Ninety-nine young adults took part in a mobile study investigating drinking decisions for the current day and day prior, reporting the rewarding incentives contributing to their decision, the context of drinking events, and the experience of each event.</p><p><strong>Results: </strong>Planned drinking was associated with being influenced by social/party and alcohol incentives, as well as being at a bar and pregaming. There was a positive relationship between planned drinking and subjective level of intoxication, but not negative or positive experience.</p><p><strong>Conclusions: </strong>Planned drinking is likely associated with rewarding incentives and social contexts and may contribute to higher levels of subjective intoxication. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"296-304"},"PeriodicalIF":3.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10799165/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9964117","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":"College men's use of protective behavioral strategies for sexual aggression, risky sexual behavior, and heavy episodic drinking.","authors":"Teresa A Treat, Richard J Viken, Olivia Westemeier, William R Corbin","doi":"10.1037/adb0000965","DOIUrl":"10.1037/adb0000965","url":null,"abstract":"<p><strong>Objective: </strong>Sexually aggressive behavior (SAB), risky sexual behavior (RSB), and heavy episodic drinking (HED) are serious behavioral health problems among college men. The present study substantially revises and validates protective behavioral strategies (PBS) measures in the SAB and RSB domains; evaluates the relations among PBS usage in the SAB, RSB, and HED domains; and determines whether college men with SAB, RSB, or HED histories report lower PBS usage.</p><p><strong>Method: </strong>College students who identified as men (<i>n</i> = 1,121) completed measures of PBS, SAB, RSB, HED, rape-supportive attitudes, sociosexuality, and bar/party attendance.</p><p><strong>Results: </strong>Factor analyses resulted in three PBS scales (SAB, RSB-General, and RSB-Protection) that showed good fit and cross-validated well. Average scores for all four PBS measures converged moderately to strongly. Men reporting histories of SAB, RSB, or HED reported much lower domain-specific PBS use, and domain-specific PBS predicted concurrent SAB, RSB, or HED in the presence of other established predictors.</p><p><strong>Conclusions: </strong>Four well-developed and validated PBS measures now provide an expanded set of potential harm-reduction strategies for college men who drink and engage in sexual activity. Given the strong concurrent associations between PBS use and problems, as well as the interrelatedness of PBS use across domains, future research should examine the impact of simultaneous personalized normative feedback on PBS use across alcohol and sexual domains. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"360-371"},"PeriodicalIF":3.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11065594/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92156993","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":"Comparable cigarette consumption data collected using timeline follow-back and digital diary among treatment-seeking smokers.","authors":"Yong Cui, Jason D Robinson, George Kypriotakis, Jennifer A Minnix, Charles E Green, Seokhun Kim, Maher Karam-Hage, Paul M Cinciripini","doi":"10.1037/adb0000961","DOIUrl":"10.1037/adb0000961","url":null,"abstract":"<p><strong>Objective: </strong>The timeline follow-back interview is a common method of collecting daily cigarette consumption (cigarettes per day [CPD]) in smoking research. However, it may be subject to recall bias due to its reliance on retrospective reports. The increasing ownership of smartphones allows researchers to administer app-based digital diaries (DD) to collect CPD, which is expected to have less recall bias. Several studies have compared these two methods and found a noticeable discrepancy between them. However, these studies have mainly focused on the time window when smokers were smoking ad libitum. In this study, we wanted to determine the comparability of these two methods when treatment-seeking smokers are attempting to quit smoking.</p><p><strong>Method: </strong>In a cessation trial, treatment-seeking smokers (<i>n</i> = 251) reported their CPD using the timeline follow-back and DD methods over a 12-week treatment period. To evaluate the comparability, we used the Bland-Altman comparison approach for agreement, correlational analysis between CPD and biochemical measures, digit bias, and logistic regression for predicting abstinence.</p><p><strong>Results: </strong>We found that the two methods exhibited good agreement, and the agreement did not vary as a function of consumption levels. Consistent with this agreement, CPD data from both methods showed similar correlations with biochemical measures of smoking and predicted 6-month abstinence in a comparable fashion. Despite the agreement, the DD method appeared to be more precise by having a lower digit bias than the timeline follow-back method.</p><p><strong>Conclusions: </strong>Capturing smoking behavior using either TLFB or DD approaches yields similar data while smokers are attempting to quit smoking. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"315-322"},"PeriodicalIF":3.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10961249/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41178795","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":"Young adults' change talk within brief motivational intervention in the emergency department and booster sessions is associated with a decrease in heavy drinking over 1 year.","authors":"Stéphanie Blanc, Joseph Studer, Molly Magill, Jim McCambridge, Nicolas Bertholet, Olivier Hugli, Jean-Bernard Daeppen, Jacques Gaume","doi":"10.1037/adb0001000","DOIUrl":"10.1037/adb0001000","url":null,"abstract":"<p><strong>Objective: </strong>Investigate the effect of change talk (CT) within successive brief motivational interventions (BMIs) as a mechanism of change for alcohol use.</p><p><strong>Method: </strong>We conducted a secondary analysis of data from a randomized controlled trial in which 344 young adults (18-35 years old) admitted to a Swiss emergency department with alcohol intoxication received either BMI (<i>N</i> = 171) or brief advice (<i>N</i> = 173). Participants with a baseline audio-recorded BMI were included (<i>N</i> = 140; median age 23 [<i>Q</i>1-<i>Q</i>3: 20-27], 72.9% men). Up to three booster sessions by phone were offered at 1 week, 1 month, and 3 months. Percent CT and CT Average Strength were used as predictor variables. The outcome was the number of heavy drinking days (HDD) over the 30 days prior to research assessments at 1-, 3-, 6-, and 12-month follow-up. A latent growth curve modeling framework was first used to estimate predictor and outcome variable growth parameters (i.e., intercept and slope) over time, and then to regress HDD growth parameters on CT growth parameters.</p><p><strong>Results: </strong>CT increased specifically from baseline to the 1-week booster session and thereafter remained stable. Higher baseline CT was associated with lower HDD at 1 month (Percent CT: <i>b</i> = -0.04, 95% confidence interval [-0.06, -0.01]; Average Strength: <i>b</i> = -0.99 [-1.67, -0.31]). An increase in CT from baseline to the 1-week booster session was related to a decrease in HDD from 1 month to 12 months (Percent CT: <i>b</i> = -0.08 [-0.14, -0.03]; Average Strength: <i>b</i> = -2.29 [-3.52, -1.07]).</p><p><strong>Conclusions: </strong>Both baseline CT and CT trajectory over the first week are meaningful predictors of HDD. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"243-254"},"PeriodicalIF":3.4,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140307369","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":"Use of mindfulness training to improve BAC self-estimation during a drinking episode.","authors":"Alexandra R Kelly, Mark T Fillmore","doi":"10.1037/adb0000955","DOIUrl":"10.1037/adb0000955","url":null,"abstract":"<p><strong>Objective: </strong>Individuals are often inaccurate at estimating levels of intoxication following doses of alcohol. Previous research has shown that when required to estimate (BAC) at different time points, participants often underestimate their BACs and amounts of alcohol consumed. The present study aimed to increase drinkers' BAC estimation accuracy after drinking alcohol using mindfulness-based feedback to increase their awareness of the interoceptive cues associated with alcohol intoxication.</p><p><strong>Method: </strong>Thirty-three adults were given 0.65 g/kg of alcohol and received one of three training conditions: BAC feedback only, body scan exercise + BAC feedback and no treatment control. Those in the BAC feedback group received feedback concerning their observed BAC during dose exposure. Participants in the body scan group received BAC feedback and underwent a mindfulness exercise to enhance their perception of the acute subjective effects of alcohol. The control group received no BAC estimation training. Participants attended four study sessions: Two training sessions where participants underwent structured training based on their condition and two retention sessions to test for the lasting effects of the training exercises.</p><p><strong>Results: </strong>Retention tests showed that participants in both treatment groups were most accurate in estimating their BACs. There were no differences among the groups in their perceived levels of intoxication at posttraining. The findings suggest that BAC feedback, alone and in combination with, mindfulness training can improve accuracy in estimating BACs.</p><p><strong>Conclusions: </strong>The findings provide preliminary support for the efficacy of mindfulness training in combination with BAC feedback to improve BAC estimation accuracy. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":48325,"journal":{"name":"Psychology of Addictive Behaviors","volume":" ","pages":"305-314"},"PeriodicalIF":3.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10907993/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10416090","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}