Experimental and clinical psychopharmacology最新文献

{"title":"Initial evidence of the acute effect of electronic nicotine delivery system use on energy intake.","authors":"Gabrielle T Maldonado, Christoph Höchsmann, Akansha Anbil, Karissa Neubig, Rabia Imran, Bernard F Fuemmeler, Thokozeni Lipato, Vineela Rachagiri, Andrew J Barnes, Corby K Martin, Caroline O Cobb","doi":"10.1037/pha0000710","DOIUrl":"10.1037/pha0000710","url":null,"abstract":"<p><p>Previous work has aimed to disentangle the acute effects of nicotine and smoking on appetite with mixed findings. Electronic nicotine delivery systems (ENDS) have yet to be examined in this regard despite evidence of use for weight control. The present study tested the influence of an ENDS on acute energy intake and associated subjective effects. Participants (<i>n</i> = 34; 18-65 years) with current ENDS use completed two randomly ordered clinical lab sessions after overnight abstinence from tobacco/nicotine/food/drinks (other than water). Sessions differed by the product administered over 20 min: active (20 puffs of a JUUL ENDS device; 5% nicotine tobacco-flavored pod) or control (access to an uncharged JUUL with an empty pod). About 40 min after product administration, participants were provided an ad lib buffet-style meal with 21 food/drink items. Subjective ratings were assessed at baseline, after product use, and before/after the meal. Energy intake (kcal) was calculated using pre-post buffet item weights. Repeated measures analyses of variance and pairwise comparisons were used to detect differences by condition and time (α < .05). Mean ± standard error of the mean energy intake did not differ significantly between active (1011.9 ± 98.8 kcal) and control (939.8 ± 88.4 kcal; <i>p</i> = .108) conditions. Nicotine abstinence symptoms significantly decreased after the active condition, while satiety significantly increased. Following the control condition, satiety remained constant while hunger significantly increased relative to baseline. Findings indicate that acute ENDS use did not significantly impact energy intake, but there was an ENDS-associated subjective increase in satiety and relative decrease in hunger. Results support further investigation of ENDS on appetite. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"465-474"},"PeriodicalIF":2.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11851343/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139734840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cannabis use and binge eating: Examining the relationship between cannabis use and clinical severity among adults with binge eating.","authors":"Megan L Wilkinson, Claire Trainor, Elizabeth Lampe, Emily K Presseller, Adrienne Juarascio","doi":"10.1037/pha0000706","DOIUrl":"10.1037/pha0000706","url":null,"abstract":"<p><p>Cannabis use is prevalent among individuals with binge eating (BE; i.e., the inability to control eating behavior). Yet, only two studies to date (both over 20 years old) have tested if cannabis use relates to clinical severity among BE samples. Characterizing the relationship between cannabis use, eating disorder (ED) severity, and other psychiatric symptoms in BE samples is necessary for informing screening and clinical recommendations. The present study characterized cannabis use among adults with BE and tested between-group and within-group relationships between cannabis use and eating disorder symptoms, alcohol consumption and symptoms, and depression symptoms. Participants (<i>N</i> = 165) were treatment-seeking adults with at least once weekly BE in the past 3 months who completed clinical interviews and self-report measures before treatment. Over 23% of participants reported cannabis use in the past 3 months, with most persons using cannabis reported using \"once or twice\" or \"monthly.\" Most persons using cannabis reported cannabis-related symptoms. Persons using cannabis reported significantly greater alcohol consumption and were more likely to report alcohol-related symptoms compared to persons not using cannabis. No associations were observed between cannabis use, eating disorder symptoms, and depressions symptoms. These findings indicate that a notable subset of patients with BE use cannabis and experience cannabis-related problems, and that cannabis and alcohol use may be related for these individuals. Considering legal and sociocultural shifts in cannabis availability and prevalence, results from the present study support screening for cannabis and alcohol use patterns in patients with BE. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"392-397"},"PeriodicalIF":2.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11253108/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139485342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A preliminary investigation of the simultaneous effects of cannabidiol and caffeine.","authors":"Morgan L Ferretti, Noah D Gustin, Caroline M Sokol, C Austin Zamarripa, Matthew T Feldner, Marcel O Bonn-Miller, Jessica G Irons","doi":"10.1037/pha0000691","DOIUrl":"10.1037/pha0000691","url":null,"abstract":"<p><p>Caffeine and cannabidiol (CBD) are commonly consumed by the general population, particularly among young adults; however, there is little research on the simultaneous effects of caffeine and CBD. The present study aimed to examine the simultaneous self-reported effects of caffeine and CBD in young healthy adults. Participants (<i>N</i> = 54) who reported daily caffeine use (> 200 mg) attended one experimental session via Zoom and were assigned randomly to receive caffeine (200 mg) combined with either a placebo or CBD (25, 50, 80, 160, or 240 mg). Participants completed subjective drug effects measures at baseline and then ingested caffeine and their assigned CBD dose. Throughout the 140-min session, participants completed self-report measures. The primary outcomes of this study were measures of general drug effects and anxiety. After caffeine and CBD administration, few effects were observed in self-reported measures of general drug effects. No negative effects emerged as a result of combined caffeine and CBD administration. These results should be interpreted cautiously given the preliminary nature and variability in outcomes. The present study findings suggest that combinations of the tested doses of caffeine and CBD do not alter subjective drug effects; further, no negative effects emerged, providing preliminary safety evidence for using these products simultaneously. Further research is needed to examine the simultaneous and/or interactive nature of caffeine and CBD on other caffeine-induced outcomes (e.g., cognition and physiological effects) and will be critical for informing future regulatory decisions regarding caffeine: CBD mixtures. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"475-484"},"PeriodicalIF":2.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71421985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Adaptation of commodity purchase tasks to identify substitutable substance-free alternative activities for alcohol use.","authors":"Sarah C Weinsztok, Derek D Reed, Brandon P Miller, Michael Amlung","doi":"10.1037/pha0000697","DOIUrl":"10.1037/pha0000697","url":null,"abstract":"<p><p>Behavioral economic frameworks emphasize the importance of contextual influences on alcohol use; therefore, identifying relative demand for alcohol versus other commodities is of importance. Cross-commodity purchase tasks allow participants to make choices across multiple concurrently available commodities and can thereby pinpoint interactions among those commodities. These tasks may help identify relevant substance-free alternative activities to target in alcohol treatment by determining whether the activity functions as a substitute for alcohol use. While substance-free activity promotion is a promising behavioral component of alcohol interventions, no research to-date has used behavioral economic methods to assess the substitutability of alternative activities for alcohol use. The present studies were preliminary assessments of novel single- and cross-commodity purchase tasks of various alternative activities (e.g., exercise, hobbies, civic involvement). Participants in Study 1 recruited from Amazon's Mechanical Turk (<i>n</i> = 110) were administered a series of novel activity purchase tasks and an alcohol purchase task. Results showed excellent fit of the exponential demand equation to activity purchase task data and provided initial support for adaptation of purchase task methodology to alternative activity demand. In Study 2, participants recruited from Amazon's Mechanical Turk (<i>n</i> = 108) were administered both single-commodity and cross-commodity purchase tasks of alcohol and exercise. While most participants demonstrate independent consumption of alcohol and exercise, a subset of participants substituted exercise for alcohol as indicated by quantitative cross-price elasticity indices. These response patterns highlight the importance of individual differences and hold implications for recovery efforts that promote alternative activity engagement and public policy. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"398-409"},"PeriodicalIF":2.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138828982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Response-contingent cocaine increases the reinforcing effectiveness of social contact.","authors":"Mark A Smith, Jacob D Camp, Alexandra N Johansen, Justin C Strickland","doi":"10.1037/pha0000679","DOIUrl":"10.1037/pha0000679","url":null,"abstract":"<p><p>Epidemiological studies report a high concordance rate of drug use within groups, suggesting an interplay between drug reinforcement and social cohesion. Preclinical studies reveal that (a) contingent access to a social partner increases cocaine intake and (b) experimenter-delivered cocaine increases the reinforcing effects of social contact. The purpose of this study was to determine if response-contingent cocaine increases the reinforcing effectiveness of social contact. Male rats were implanted with intravenous catheters and trained on a fixed ratio (FR1) schedule for 30-s access to a social partner. The reinforcing effectiveness of social contact was then determined using a progressive ratio (PR) schedule. After the PR test, rats were divided into two groups in which each response on an FR1 schedule produced social access and either response-contingent cocaine (0.5 mg/kg/infusion) or saline. After 9 days, the reinforcing effectiveness of social contact in the absence of infusions was determined again on the PR schedule. The cocaine and saline reinforcers were then switched between groups and the latter procedures were repeated. Recent exposure to response-contingent cocaine increased the reinforcing effectiveness of social contact on the PR schedule. This effect was transient, and the reinforcing effectiveness of social contact returned to baseline levels once response-contingent cocaine was replaced with saline. These data indicate that recent exposure to response-contingent cocaine transiently increases the reinforcing effectiveness of social contact and suggest that cocaine use may strengthen social cohesion by increasing the reinforcing effects of social contact with other individuals. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"255-262"},"PeriodicalIF":2.3,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10937325/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10232584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A double-blind, randomized, placebo-controlled study of the safety and effects of CBN with and without CBD on sleep quality.","authors":"Marcel O Bonn-Miller, Matthew T Feldner, Teah M Bynion, Graham M L Eglit, Megan Brunstetter, Maja Kalaba, Ivori Zvorsky, Erica N Peters, Mike Hennesy","doi":"10.1037/pha0000682","DOIUrl":"10.1037/pha0000682","url":null,"abstract":"<p><p>The present study sought to determine the effects of cannabinol (CBN) alone and in combination with cannabidiol (CBD) on sleep quality. This was a double-blind, randomized, placebo-controlled study conducted between May and November 2022. Participants were randomized to receive either (a) placebo, (b) 20 mg CBN, (c) 20 mg CBN + 10 mg CBD, (d) 20 mg CBN + 20 mg CBD, or (e) 20 mg CBN + 100 mg CBD for seven consecutive nights. Participants were 18-55 years of age who self-rated sleep quality as \"very poor\" or \"poor.\" The primary endpoint was sleep quality, while secondary endpoints included sleep onset latency, number of awakenings, wake after sleep onset (WASO), overall sleep disturbance, and daytime fatigue. In a modified intent-to-treat analyses (<i>N</i> = 293), compared to placebo, 20 mg CBN demonstrated a nonsignificant but potentially meaningful effect on sleep quality (<i>OR</i> [95% CI] = 2.26 [0.93, 5.52], <i>p</i> = .082) and significantly reduced number of awakenings (95% CI [-0.96, -0.05], <i>p</i> = .025) and overall sleep disturbance (95% CI [-2.59, -0.14], <i>p</i> = .023). There was no difference from placebo among any group for sleep onset latency, WASO, or daytime fatigue (all <i>p</i> > .05). Individuals receiving 20 mg CBN demonstrated reduced nighttime awakenings and overall sleep disturbance relative to placebo, with no impact on daytime fatigue. The addition of CBD did not positively augment CBN treatment effects. No differences were observed for latency to sleep onset or WASO. Findings suggest 20 mg of CBN taken nightly may be helpful for improving overall sleep disturbance, including the number of times one wakes up throughout the night, without impacting daytime fatigue. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"277-284"},"PeriodicalIF":2.4,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41114314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cannabis as a shareable commodity in a social discounting task.","authors":"Toby Hatch, Anissa Olona, Victoria Lopez, Paul Romanowich","doi":"10.1037/pha0000699","DOIUrl":"10.1037/pha0000699","url":null,"abstract":"<p><p>Cannabis use and cannabis use disorder diagnoses continue to increase in United States college-aged students as more states legalize recreational cannabis. Previous studies have attempted to associate cannabis use with delay discount rates, which involves participants making choices for smaller sooner versus larger later hypothetical rewards. More smaller sooner choices result in higher discount rates and suggest increased impulsivity. Delay discounting studies have shown a significant, but small effect size with people who use cannabis more likely to choose the smaller sooner rewards, relative to people who do not use cannabis. The present study tested whether students with different experience using cannabis (people who currently use cannabis, people who formerly used cannabis, or people who never used cannabis) would be sensitive to sharing a proportion of hypothetical marijuana with another individual at a given social distance, as a putative measure for cannabis value. Results from two separate data sets showed that students classified as current cannabis users were significantly less likely to share a proportion of hypothetical marijuana across a range of social distances, relative to students that self-reported never using cannabis. Students classified as either former or current users were not statistically different. These results were consistent with previous delay discounting results and showed a medium effect size (η² ≥ 0.10) for each data set, both separately and when combined. These results indicate that social distance is a meaningful variable that can be used in a modified discounting task to assess differential cannabis value in a student population who are increasingly susceptible to cannabis use disorder. These results may have future clinical implications. Social discount rates for cannabis may be able to differentiate individuals who will continue recreational use versus individuals that may develop cannabis dependence problems. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"295-304"},"PeriodicalIF":2.3,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138828983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative assessment of psychometric performance on the adjusting amounts versus the 21-item Monetary Choice Delay Discounting tasks among young adult substance users.","authors":"Alba González-Roz, Víctor Martínez-Loredo, Álvaro Postigo, Jin H Yoon","doi":"10.1037/pha0000688","DOIUrl":"10.1037/pha0000688","url":null,"abstract":"<p><p>Delay discounting (DD) assessments offer a wide variety of procedures to suit specific clinical and research needs. This study compared the reliability and validity of two DD tasks: (a) an adjusting amounts task presented on a computer (AAC) and (b) the 21-item Monetary Choice Task, which was administered online (MCT). Participants were 1,573 Spanish young-adults reporting past-month substance use. Measures included quantity and severity of drug use (i.e., cigarette smoking, cannabis, alcohol) and two DD assessments (i.e., AAC, MCT). Reliability was assessed using both the classical test and item response theory. Correlations and linear regressions examined the validity of both DD tasks in relation to substance use. The MCT showed higher internal consistency than the AAC (α = .941 vs. α = .748). AAC precision was adequate for moderate levels of discounting (θ values between -2 and +2), but the MCT showed superior reliability at low, moderate, and high levels of discounting (θ values between -1 and +1.5). Both DD tasks showed more significant correlations for alcohol-related measures (|rs| ranged between .053 and .093) compared to cigarettes and cannabis. The incremental validity of DD tasks in relation to nicotine dependence (AUC_log<i>d</i>: β = -.664, 95% CI [-1.256, -.071]) and alcohol problems (AUC_log<i>d</i>: β = -3.098, 95% CI [-5.209, -.988]) was only supported for the AAC. The MCT was more reliable than the AAC for measuring impulsive choice in young adult substance users. Nevertheless, the AAC may serve as a valid marker of nicotine dependence and alcohol problems. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"358-368"},"PeriodicalIF":2.3,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138444389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Executive functions and behavioral economic demand for cannabis among young adults: Indirect associations with cannabis consumption and cannabis use disorder.","authors":"Sophie G Coelho, Christian S Hendershot, Elizabeth R Aston, Anthony C Ruocco, Lena C Quilty, Rachel F Tyndale, Jeffrey D Wardell","doi":"10.1037/pha0000678","DOIUrl":"10.1037/pha0000678","url":null,"abstract":"<p><p>Behavioral economic demand for cannabis is robustly associated with cannabis consumption and cannabis use disorder (CUD). However, few studies have examined the processes underlying individual differences in the relative valuation of cannabis (i.e., demand). This study examined associations between executive functions and cannabis demand among young adults who use cannabis. We also examined indirect associations of executive functions with cannabis consumption and CUD symptoms through cannabis demand. Young adults (<i>N</i> = 113; 58.4% female; mean age 22 years) completed a Marijuana Purchase Task. Participants also completed cognitive tasks assessing executive functions (set shifting, inhibitory control, working memory) and semistructured interviews assessing past 90-day cannabis consumption (number of grams used) and number of CUD symptoms. Poorer inhibitory control was significantly associated with greater <i>O</i>_max (peak expenditure on cannabis) and greater intensity (cannabis consumption at zero cost). Poorer working memory was significantly associated with lower elasticity (sensitivity of consumption to escalating cost). Lower inhibitory control was indirectly associated with greater cannabis consumption and CUD symptoms through greater <i>O</i>_max and intensity, and poorer working memory was indirectly associated with greater cannabis consumption and CUD symptoms through reduced elasticity. This study provides novel evidence that executive functions are associated with individual differences in cannabis demand. Moreover, these results suggest that cannabis demand could be a mechanism linking poorer executive functioning with heavier cannabis use and CUD, which should be confirmed in future longitudinal studies. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"305-315"},"PeriodicalIF":2.3,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10954585/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41118861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Initial validation of the expectancies for Benzodiazepine Analgesia Scale.","authors":"Emma C Lape, Jessica M Powers, Lisa R LaRowe, Joseph W Ditre","doi":"10.1037/pha0000692","DOIUrl":"10.1037/pha0000692","url":null,"abstract":"<p><p>Chronic pain populations exhibit greater prevalence of benzodiazepine (BZD) prescription (vs. the general population) and greater likelihood of BZD use not as prescribed and dependence symptoms. Individuals report taking BZDs for pain relief, potentially contributing to maintenance/escalation of BZD use and hazardous couse with prescription opioids. Identifying cognitive factors underlying pain-BZD use relations represents a critical step toward understanding the role of pain in BZD use trajectories. Outcome expectancies for substance-related analgesia have been implicated in pain-substance use comorbidity (e.g., alcohol), and there is reason to believe these processes may extend to BZD use. The present study aimed to examine psychometric properties of a newly adapted Expectancies for Benzodiazepine Analgesia (EBA) scale and probe associations between EBA scores and prescription opioid use behaviors. Participants were 306 adults (38.9% females) endorsing chronic pain and current BZD prescription who completed an online survey. Results provided initial support for psychometric validity of the EBA: evidence of single-factor structure with good model fit (Bollen-Stine bootstrap <i>p</i> = .101), excellent internal consistency (α = .93), and evidence of concurrent validity via correlations with pain variables, likelihood of BZD use not as prescribed, BZD dependence symptoms, and self-reported BZD use for pain relief. Exploratory findings among participants prescribed opioids indicated positive covariation between EBA scores and behaviors associated with higher risk opioid use. This is, to our knowledge, the first study to assess analgesia expectancies for BZD use. BZD analgesic expectancies warrant further study as a treatment target in comorbid pain and BZD use. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"369-378"},"PeriodicalIF":2.3,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11098706/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138444390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}