A Randomized Controlled Pilot Trial of Primary Care Treatment Integrating Motivation and Exposure Treatment (PC-TIME) in Veterans With PTSD and Harmful Alcohol Use

Individuals with posttraumatic stress disorder (PTSD) often engage in harmful alcohol use. These co-occurring conditions are associated with negative health consequences and disability. PTSD and harmful drinking are typically experienced as closely related-thus treatments that target both simultaneously are preferred by patients. Many individuals with PTSD and harmful alcohol use receive primary care services but encounter treatment barriers in engaging in specialty mental health and substance use services. A pilot randomized controlled trial of a brief integrated treatment for PTSD and harmful drinking versus primary care treatment as usual (PC-TAU) took place in three U.S. Department of Veterans Affairs (VA) primary care clinics. The intervention (primary care treatment integrating motivation and exposure [PC-TIME]) combines motivational interviewing to reduce alcohol use and brief prolonged exposure for PTSD delivered over five brief sessions. Participants (N = 63) were veterans with PTSD and harmful drinking. Multilevel growth curve modeling examined changes in drinking (average number of drinks per drinking day and percentage of heavy drinking days) and self-reported PTSD severity at baseline, 8, 14, and 20 weeks. Participants reported high satisfaction with PC-TIME and 70% (n = 23) completed treatment. As hypothesized, a significantly steeper decrease in self-reported PTSD severity and heavy drinking was evident for participants randomized to PC-TIME compared with PC-TAU. Contrary to expectations, no significant posttreatment differences in PTSD diagnoses were observed. PC-TIME participants were less likely to exceed National Institute for Alcoholism and Alcohol Abuse (NIAAA) guidelines for harmful alcohol use posttreatment compared with PC-TAU participants. PC-TIME is a promising brief, primary care-based treatment for individuals with co-occurring PTSD and harmful alcohol use. A full-scale randomized clinical trial is needed to fully test its effectiveness.

A pilot trial of a brief intervention for cannabis use supplemented with a substance-free activity session or relaxation training

OBJECTIVE

Cannabis use is increasing among college students and commonly co-occurs with anxiety symptoms in this age group. Interventions that reduce anxiety may also reduce cannabis use. Behavioral economic theory suggests that substance use reductions are most likely when there is an increase in substance-free reinforcement. This randomized pilot trial evaluated the efficacy of a brief motivational intervention (BMI) for cannabis supplemented by either a substance-free activity session (SFAS) or a relaxation training (RT) session for reducing cannabis use, problems, craving, and anxiety symptoms.

METHOD

One hundred thirty-two college students (Mage = 19.9; 54% female; 67% White, 31% Black) who reported five or more past-month cannabis use days were randomized to: (a) assessment-only (AO); (b) BMI plus SFAS; or (c) BMI plus RT. Participants in the BMI conditions received two individual counselor-administered sessions plus a brief phone booster session. Outcomes were evaluated 1- and 6-months postintervention.

RESULTS

Relative to assessment, both BMI + SFAS and BMI + RT were associated with significant reductions in cannabis problems and craving at 1-month follow-up, and significant reductions in anxiety at 6-month follow-up. Relative to AO, BMI + RT was associated with significant reductions in cannabis use at 1-month follow-up. There were no differences between BMI conditions.

CONCLUSIONS

This pilot trial was not adequately powered to conclusively evaluate relative efficacy but provides preliminary support for the short-term efficacy of both two-session interventions for reducing anxiety and cannabis-related risk among nontreatment seeking emerging adults. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Perpetuating and protective factors in insomnia across racial/ethnic groups of veterans

Few studies have examined racial/ethnic differences in rates and correlates of insomnia among veterans. This study compared rates of insomnia and interest in sleep treatment among veterans of diverse racial/ethnic backgrounds. Consistent with the 3P model, we tested racial discrimination as a predictor of insomnia, with post-traumatic stress disorder symptoms and romantic partners as perpetuating and protective moderators of this association, respectively. A total of 325 veterans (N = 236 veterans of colour; 12% Asian, 36% Black, 14% Hispanic/Latine) completed questionnaires online from remote locations. Descriptive statistics were used to compare patterns across racial/ethnic groups. Linear regression was used to test moderators of the association between racial discrimination and insomnia severity. Overall, 68% of participants screened positive for insomnia: 90% of Asian; 79% of Hispanic/Latine; 65% of Black; and 58% of White participants. Of those, 74% reported interest in sleep treatment, and 76% of those with partners reported interest in including their partner in treatment. Racial discrimination and post-traumatic stress disorder were correlated with more severe insomnia, while romantic partners were correlated with less severe insomnia. Only post-traumatic stress disorder moderated the association between racial discrimination and insomnia severity. Rates of insomnia were highest among Asian and Hispanic/Latine participants, yet these groups were among the least likely to express interest in sleep treatment. Racial discrimination may exacerbate insomnia symptoms among veterans, but only among those who do not already have disturbed sleep in the context of post-traumatic stress disorder. Romantic partners may serve as a protective factor in insomnia, but do not seem to mitigate the impact of racial discrimination.

Behavioral economic and wellness-based approaches for reducing alcohol use and consequences among diverse non-student emerging adults: study protocol for Project BLUE, a randomized controlled trial

BACKGROUND

Emerging adults (EAs) who are not 4-year college students nor graduates are at elevated risk for lifetime alcohol use disorder, comorbid drug use, and mental health symptoms, compared to college graduates. There is a need for tailored brief alcohol intervention (BAI) approaches to reduce alcohol risk and to facilitate healthy development in this high-risk population. Most BAIs include a single session focused on discussing risks associated with drinking and correcting normative beliefs about drinking rates. EAs may benefit from additional elements that enhance general wellness. The substance-free activity session (SFAS) aims to clarify life goals and values and increase goal-directed activities that provide alternatives to alcohol use, and the relaxation training (RT) session teaches relaxation and stress reduction skills.

METHODS

The present study is a randomized 3-group (BAI + SFAS vs. RT + SFAS vs. education control) trial with 525 EAs (175 per group; estimated 50% women and 50% African American) who report recent risky drinking and who are not students or graduates of 4-year colleges. Participants will have the option of completing the intervention sessions in person or via a secure video teleconference. Levels of drinking and alcohol-related problems will be evaluated at baseline and 1, 3, 6, and 12 months post-intervention. The primary hypothesis is that both BAI + SFAS and RT + SFAS participants will report significantly greater reductions in alcohol use and problems relative to education control participants, with no differences in outcomes between the two active treatment conditions.

DISCUSSION

The results of this study will inform alcohol prevention efforts for high-risk community dwelling emerging adults.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT04776278.

Qualitative Analysis of Bystander Intervention Among Young Adult Male Soldiers Who Engage in At-Risk Drinking

Bystander intervention-when someone intervenes to help in situations that pose a risk for harm-is a promising strategy for sexual violence prevention. In the current study, a sample of U.S. Army male soldiers (N = 10; ages 18-24) who engaged in at-risk drinking completed a 90-min individual semi-structured interview to understand the ways in which soldiers intervene to address risk for sexual violence. Two independent raters coded soldier responses using thematic analysis and identified eight main themes: (a) recognizing risk for sexual violence; (b) labeling situations as problematic and taking responsibility; (c) facilitators of intervention; (d) barriers to intervention; (e) intervention strategies; (f) reactions and consequences to intervention; (g) alcohol's influence on intervention; and (h) using bystander intervention to shift cultural norms. As soldiers reported noticing more extreme risks for violence, prevention interventions may help service members identify situations earlier in the continuum of harm. Soldiers anticipated intervening in a way that was physical and aggressive, which could facilitate physical altercation and result in collateral misconduct. Results from the present study reveal ways that bystander intervention programs for civilians can be tailored to address the unique individual, situational, and contextual factors relevant to the military. These findings also highlight the importance of teaching soldiers indirect and nonaggressive strategies for intervention.

The Impact of Cognitive Behavioral Therapy for Substance Use Disorders on Veterans' Interpersonal Difficulties

Background: Substance use disorders (SUDs) negatively impact veterans and their relationships with others. Although there are several evidence-based treatments for SUD symptoms, there is less research on whether reduction in SUD symptoms coincides with reduction in interpersonal difficulties. Methods: In this study we examined the relationship between SUD and relationships in a national sample of 458 veterans who received approximately 12 sessions of Cognitive Behavioral Therapy for Substance Use Disorders (CBT-SUD) through the Veterans Health Administration (VHA). Results: Parallel latent growth curve modeling (LGCM) indicated that self-reported alcohol use, drug use, and interpersonal difficulties decreased over the course of treatment. Alcohol and drug use were positively associated with each other and with interpersonal difficulties at each time point, and baseline alcohol and drug use were negatively associated with the reduction of use over time. However, there was little evidence that reductions in substance use led to a reduction in interpersonal difficulties (or vice-versa). Conclusions: Findings highlight promising strategies to further understand how CBT-SUD may enhance reductions in substance use as well as improve relationships with family and friends.

Behavioral Economic and Wellness-based Approaches for Reducing Alcohol Use and Consequences Among Diverse Non-Student Emerging Adults: Study Protocol for Project BLUE, a Randomized Controlled Trial

Background

Emerging adults (EAs) who are not 4-year college students nor graduates are at elevated risk for lifetime alcohol use disorder, comorbid drug use, and mental health symptoms, compared to college graduates. There is a need for tailored brief alcohol intervention (BAI) approaches to reduce alcohol risk and to facilitate healthy development in this high-risk population. Most BAIs include a single session focused on discussing risks associated with drinking and correcting normative beliefs about drinking rates. EAs may benefit from additional elements that enhance general wellness. The Substance-Free Activity Session (SFAS) aims to clarify life goals and values and increase goal-directed activities that provide alternatives to alcohol use, and the Relaxation Training (RT) session teaches relaxation and stress reduction skills.

Methods

The present study is a randomized 3-group (BAI+SFAS vs. RT+SFAS vs. education control) trial with 525 EAs (175 per group; estimated 50% women & 50% African American) who report recent risky drinking and who are not students or graduates of 4-year colleges. Participants will have the option of completing the intervention sessions in person or via a secure video teleconference. Levels of drinking and alcohol-related problems will be evaluated at baseline and 1, 3, 6, and 12-months post-intervention. The primary hypothesis is that both BAI+SFAS and RT+SFAS participants will report significantly greater reductions in alcohol use and problems relative to education control participants, with no differences in outcomes between the two active treatment conditions.

Discussion

The results of this study will inform alcohol prevention efforts for high-risk community dwelling emerging adults.

ClinicalTrialsgov Identifier

NCT04776278.

Cannabis demand and use among veterans: A prospective examination

OBJECTIVE

Cannabis demand (i.e., relative value), assessed cross-sectionally via a hypothetical marijuana purchase task (MPT), has been associated with use, problems, and dependence symptoms, among others. However, limited work exists on the prospective stability of the MPT. Furthermore, cannabis demand among veterans endorsing cannabis use, and the prospective cyclical relationship between demand and use over time, have yet to be investigated.

METHOD

Two waves of data from a veteran sample (N = 133) reporting current (past 6-month) cannabis use were analyzed to assess stability in cannabis demand over 6 months. Autoregressive cross-lagged panel models (CLPMs) assessed the longitudinal associations between demand indices (i.e., intensity, Omax, Pmax, breakpoint) and cannabis use.

RESULTS

Baseline cannabis use predicted greater intensity (β = .32, p < .001), Omax (β = .37, p < .001), breakpoint (β = .28, p < .001), and Pmax (β = .21, p = .017) at 6 months. Conversely, baseline intensity (β = .14, p = .028), breakpoint (β = .12, p = .038), and Pmax (β = .12, p = .043), but not Omax, predicted greater use at 6 months. Only intensity demonstrated acceptable prospective reliability.

CONCLUSIONS

Cannabis demand demonstrated stability over 6 months in CLPM models, varying along with natural changes in cannabis use. Importantly, intensity, Pmax, and breakpoint displayed bidirectional predictive associations with cannabis use, and the prospective pathway from use to demand was consistently stronger. Test-retest reliability ranged from good to poor across indices. Findings highlight the value of assessing cannabis demand longitudinally, particularly among clinical samples, to determine how demand fluctuates in response to experimental manipulation, intervention, and treatment. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Integrated Alcohol Use and Sexual Assault Prevention Program for College Men Who Engage in Heavy Drinking: Randomized Pilot Study

BACKGROUND

Sexual assault is prevalent on college campuses and most commonly is perpetrated by men. Problematically, there is a dearth of evidence-based prevention programs targeting men as perpetrators of sexual aggression. The Sexual Assault and Alcohol Feedback and Education (SAFE) program is an integrated alcohol and sexual assault prevention intervention for college men who engage in heavy drinking that aims to address sexual aggression proclivity and alcohol use outcomes by incorporating social norms theory, bystander intervention, and motivational interviewing.

OBJECTIVE

This study aims to examine the initial feasibility-, acceptability-, and efficacy-related outcomes of a randomized pilot trial of an integrated alcohol and sexual assault prevention program for college men who engage in heavy drinking.

METHODS

This study included 115 college men who engaged in heavy drinking, who were randomly assigned to the SAFE program or a mindfulness-based control condition (MBCC). The feasibility of implementation, adequacy of participant retention, fidelity and competency of program administration, and satisfaction and utility of the intervention were evaluated. The primary outcomes of alcohol use and sexual aggression were evaluated at 2 and 6 months after baseline. The secondary outcomes of perceived peer norms, risks for sexual aggression, and bystander intervention were also assessed. The extent to which the motivational interviewing session with personalized normative feedback facilitated changes in the proximal outcomes of drinking intentions, motivation to change, and self-efficacy was also examined.

RESULTS

The study procedures resulted in high program completion and retention (>80%), high fidelity to the program manual (>80% of the content included), high competency in program administration, and high ratings of satisfaction and program utility in addressing sexual relationships and alcohol use. Both groups reported declines in the number of drinks per week and number of heavy drinking days. Compared with the MBCC participants, the SAFE participants reported higher motivation to change alcohol use after the program, as well as greater use of alcohol protective behavioral strategies at 6 months. Compared with the MBCC participants, the SAFE participants also reported lower perceived peer engagement in sexual coercion, perceived peer comfort with sexism, and peer drinking norms at 2 and 6 months. However, no group differences were observed in sexual aggression severity, rape myth acceptance, or the labeling of sexual consent. Results regarding bystander intervention intentions were mixed, with the MBCC group showing decreased intentions at 2 months and the SAFE group reporting increased intentions at both 2 and 6 months.

CONCLUSIONS

The findings provide promising evidence for the feasibility, acceptability, utility, and preliminary efficacy of the SAFE program in reducing alcohol use and positively influencing perceived peer norms and intentions for bystander intervention among college men who drink.

TRIAL REGISTRATION

ClinicalTrials.gov NCT05773027; https://clinicaltrials.gov/study/NCT05773027.

A Family-Based Mental Health Navigator Intervention for Youth in the Child Welfare System: Protocol for a Randomized Controlled Trial

BACKGROUND

Youth in the child welfare system (child welfare-involved [CWI] youth) have high documented rates of mental health symptoms and experience significant disparities in mental health care services access and engagement. Adolescence is a developmental stage that confers increased likelihood of experiencing mental health symptoms and the emergence of disorders that can persist into adulthood. Despite a high documented need for evidence-based mental health services for CWI youth, coordination between child welfare and mental health service systems to increase access to care remains inadequate, and engagement in mental health services is low. Navigator models developed in the health care field to address challenges of service access, fragmentation, and continuity that affect the quality of care provide a promising approach to increase linkage to, and engagement in, mental health services for CWI youth. However, at present, there is no empirically supported mental health navigator model to address the unique and complex mental health needs of CWI youth and their families.

OBJECTIVE

Using a randomized controlled trial, this study aims to develop and test a foster care family navigator (FCFN) model to improve mental health service outcomes for CWI adolescents (aged 12-17 years).

METHODS

The navigator model leverages an in-person navigator and use of adjunctive digital health technology to engage with, and improve, care coordination, tracking, and monitoring of mental health service needs for CWI youth and families. In total, 80 caregiver-youth dyads will be randomized to receive either the FCFN intervention or standard of care (clinical case management services): 40 (50%) to FCFN and 40 (50%) to control. Qualitative exit interviews will inform the feasibility and acceptability of the services received during the 6-month period. The primary trial outcomes are mental health treatment initiation and engagement. Other pre- and postservice outcomes, such as proportion screened and time to screening, will also be evaluated. We hypothesize that youth receiving the FCFN intervention will have higher rates of mental health treatment initiation and engagement than youth receiving standard of care.

RESULTS

We propose enrollment of 80 dyads by March 2024, final data collection by September 2024, and the publication of main findings in March 2025. After final data analysis and writing of the results, the resulting manuscripts will be submitted to journals for dissemination.

CONCLUSIONS

This study will be the first to produce empirically driven conclusions and recommendations for implementing a family mental health navigation model for CWI youth with long-standing and unaddressed disparities in behavioral health services access. The study findings have potential to have large-scale trial applicability and be feasible and acceptable for eventual system implementation and adoption.

TRIAL REGISTRATION

ClinicalTrials.gov NCT04506437; https://www.clinicaltrials.gov/study/NCT04506437.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/49999.

The Intersection between Alcohol use and Sexual Activity among Young Adult Male U.S. Service Members

Aims

The current study explores drinking habits, preferences for alcohol use before sexual activity, and alcohol-related sexual behavior among young adult male active duty service members in the United States.

Background

Hazardous alcohol use is a significant problem among United States military service members. Whereas the association between alcohol use and sexual assault is well documented in civilian samples, less is known regarding the intersection of alcohol use and sexual activity among soldiers.

Objective

Descriptive statistics were utilized to summarize drinking habits, preferences for alcohol use before sexual activity, and alcohol-related sexual behavior.

Methods

A sample of 338 active-duty male service members between the ages of 18 and 24 were recruited from a large military post in the Southeastern United States. Constructs were assessed using self-report surveys.

Results

Participants reported consuming alcohol, on average, 5.6 times over the prior month. Average alcohol consumption was reported to be 7.8 beverages per drinking occasion. Participants reported engaging in heavy drinking an average of 2.9 times over the past 30 days. On average, service members reported a preference for 1.3 drinks before sexual activity. Furthermore, 75.2% of participants preferred to be sober during sex, and 82.1% preferred to engage in sexual activity with a sober partner. Approximately 14% of the sample reported using alcohol to improve their chances of having sex.

Conclusion

These findings highlight high rates of alcohol use among soldiers. Nonetheless, young adult male soldiers report a preference for sexual activity while sober. Understanding the co-occurrence of alcohol use and sexual activity has the potential to inform the development of integrated alcohol and sexual assault prevention programs for service members.

Effect of Cognitive Behavioral Therapy for Insomnia on Alcohol Treatment Outcomes Among US Veterans: A Randomized Clinical Trial

Importance

Three of 4 adults in treatment for alcohol use disorder (AUD) report symptoms of insomnia. Yet the first-line treatment for insomnia (cognitive behavioral therapy for insomnia, CBT-I) is often delayed until abstinence is established.

Objective

To test the feasibility, acceptability, and preliminary efficacy of CBT-I among veterans early in their AUD treatment and to examine improvement in insomnia as a mechanism for improvement in alcohol use outcomes.

Design, Setting, and Participants

For this randomized clinical trial, participants were recruited through the Addictions Treatment Program at a Veterans Health Administration hospital between 2019 and 2022. Patients in treatment for AUD were eligible if they met criteria for insomnia disorder and reported alcohol use in the past 2 months at baseline. Follow-up visits occurred posttreatment and at 6 weeks.

Interventions

Participants were randomly assigned to receive 5 weekly sessions of CBT-I or a single session about sleep hygiene (control). Participants were asked to complete sleep diaries for 7 days at each assessment.

Main Outcomes and Measures

Primary outcomes included posttreatment insomnia severity (assessed using the Insomnia Severity Index) and follow-up frequency of any drinking and heavy drinking (4 drinks for women, ≥5 drinks for men; number of days via Timeline Followback) and alcohol-related problems (Short Inventory of Problems). Posttreatment insomnia severity was tested as a mediator of CBT-I effects on alcohol use outcomes at the 6-week follow-up.

Results

The study cohort included 67 veterans with a mean (SD) age of 46.3 years (11.8); 61 (91%) were male and 6 (9%) female. The CBT-I group included 32 participants, and the sleep hygiene control group 35 participants. Of those randomized, 59 (88%) provided posttreatment or follow-up data (31 CBT-I, 28 sleep hygiene). Relative to sleep hygiene, CBT-I participants reported greater decreases in insomnia severity at posttreatment (group × time interaction: -3.70; 95% CI, -6.79 to -0.61) and follow-up (-3.34; 95% CI, -6.46 to -0.23) and greater improvements in sleep efficiency (posttreatment, 8.31; 95% CI, 1.35 to 15.26; follow-up, 18.03; 95% CI, 10.46 to 25.60). They also reported greater decreases in alcohol problems at follow-up (group × time interaction: -0.84; 95% CI, -1.66 to -0.02), and this effect was mediated by posttreatment change in insomnia severity. No group differences emerged for abstinence or heavy-drinking frequency.

Conclusions and Relevance

In this randomized clinical trial, CBT-I outperformed sleep hygiene in reducing insomnia symptoms and alcohol-related problems over time but had no effect on frequency of heavy drinking. CBT-I should be considered a first-line treatment for insomnia, regardless of abstinence.

Trial Registration

ClinicalTrials.gov Identifier: NCT03806491.

N-acetylcysteine for smoking cessation among dual users of tobacco and cannabis: Protocol and rationale for a randomized controlled trial

BACKGROUND

Tobacco and cannabis co-use is a growing public health problem. The synergistic effects of cannabis and nicotine on neurobiological systems that mediate reward and shared environmental cues reinforcing use may make tobacco smoking cessation more difficult. N-acetylcysteine (NAC), an FDA-approved medication and over-the-counter supplement, has shown promise in animal studies and randomized controlled trials (RCTs) in reducing tobacco and cannabis craving and use. NAC's potential efficacy in treating addiction may be attributable to its central nervous system effects in reducing excessive glutamatergic activity, oxidative stress, and inflammation. To date, no RCT has examined NAC for smoking cessation among dual users of tobacco and cannabis.

METHOD

In a double-blind, placebo-controlled RCT, we will examine NAC for smoking cessation among dual users of tobacco and cannabis. Sixty adult cigarette-cannabis co-users are randomized to receive NAC 3600 mg per day or placebo over 8 weeks. Participants in both groups receive 8 weekly cognitive behavioral therapy sessions addressing smoking cessation and cannabis reduction. Outcomes are assessed at Weeks 0, 4, 8, and 12. Primary aims are to determine NAC's efficacy in decreasing cigarette craving, nicotine dependence, and use; and cannabis craving and use. Exploratory aims include examination of changes in neurocognition with NAC and their potential mediational effects on cigarette and cannabis use outcomes.

CONCLUSION

Results will inform smoking cessation treatment among dual users of tobacco and cannabis.

CLINICALTRIALS

gov Identifier: NCT04627922.

Reducing Alcohol Use Before and After Surgery: Qualitative Study of Two Treatment Approaches

BACKGROUND

High-risk alcohol use is a common preventable risk factor for postoperative complications, admission to intensive care, and longer hospital stays. Short-term abstinence from alcohol use (2 to 4 weeks) prior to surgery is linked to a lower likelihood of postoperative complications.

OBJECTIVE

The study aimed to explore the acceptability and feasibility of 2 brief counseling approaches to reduce alcohol use in elective surgical patients with high-risk alcohol use in the perioperative period.

METHODS

A semistructured interview study was conducted with a group of "high responders" (who reduced alcohol use ≥50% postbaseline) and "low responders" (who reduced alcohol use by ≤25% postbaseline) after their completion of a pilot trial to explore the acceptability and perceived impacts on drinking behaviors of the 2 counseling interventions delivered remotely by phone or video call. Interview transcripts were analyzed using thematic analysis.

RESULTS

In total, 19 participants (10 high responders and 9 low responders) from the parent trial took part in interviews. Three main themes were identified: (1) the intervention content was novel and impactful, (2) the choice of intervention modality enhanced participant engagement in the intervention, and (3) factors external to the interventions also influenced alcohol use.

CONCLUSIONS

The findings support the acceptability of both high- and low-intensity brief counseling approaches. Elective surgical patients are interested in receiving alcohol-focused education, and further research is needed to test the effectiveness of these interventions in reducing drinking before and after surgery.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03929562; https://clinicaltrials.gov/ct2/show/NCT03929562.

An Application of the Confluence Model of Sexual Aggression Among Young Adult Male Soldiers

Sexual violence in the U.S. military is a serious concern. Whereas numerous studies document the prevalence of sexual violence among service members, far less research has examined etiological risk factors for sexual aggression perpetration among service members. The present study sought to evaluate the applicability of the Confluence Model of Sexual Aggression among a sample of young adult men engaged in active-duty military service within the U.S. Army. Anonymous surveys were completed by 326 male soldiers between the ages of 18 and 24 at a large military installation in the Southeastern region of the United tStates. Men's likelihood to engage in sexual aggression was operationalized as men's perceived likelihood to persist with sexual activity despite a partner's resistance. Aligning with the Confluence Model of Sexual Aggression, two composite variables reflecting hostile masculinity and tendency toward impersonal sex were created. A linear regression indicated that the main effects of hostile masculinity and impersonal sex were significantly associated with greater perceived likelihood of sexual aggression perpetration. Results also revealed that while the interaction term between hostile masculinity and impersonal sex was significant, the direction of the relationship suggests that the effect of impersonal sex is weaker at higher levels of hostile masculinity. These findings lend evidence to help identify those at elevated risk for perpetrating sexual aggression, as well as informing programmatic efforts to prevent sexual assault within the military.

Prospective Associations Between Anxiety Sensitivity, Distress Intolerance, Depressive Symptoms, and Indices of Alcohol and Cannabis Use Among Veterans

OBJECTIVE

There is substantial evidence linking anxiety sensitivity and distress intolerance to depressive symptoms, and further evidence linking depressive symptoms to alcohol and cannabis use. However, the prospective indirect associations of anxiety sensitivity and distress intolerance with alcohol and cannabis use through depressive symptoms remain uncertain. Thus, the current study examined whether depressive symptoms mediated the associations between anxiety sensitivity and distress intolerance with alcohol and cannabis use frequency, quantity, and problems in a longitudinal sample of veterans.

METHOD

Participants (N = 361; 93% male; 80% White) were military veterans with lifetime cannabis use recruited from a Veterans Health Administration in the Northeastern United States. Eligible veterans completed three semi-annual assessments. Prospective mediation models were used to test for the effects of baseline anxiety sensitivity and distress intolerance on alcohol and cannabis use quantity, frequency and problems at 12 months via depressive symptoms at 6 months.

RESULTS

Baseline anxiety sensitivity was positively associated with 12-month alcohol problems. Baseline distress intolerance was positively associated with 12-month cannabis use frequency and quantity. Baseline anxiety sensitivity and distress intolerance significantly predicted increased alcohol problems and cannabis use frequency at 12 months through depressive symptoms at 6 months. There were no significant indirect effects of anxiety sensitivity and distress intolerance on alcohol use frequency or quantity, cannabis use quantity, or cannabis problems.

CONCLUSIONS

Anxiety sensitivity and distress intolerance share a common pathway to alcohol problems and cannabis use frequency through depressive symptoms. Interventions focused on modulating negative affectivity may reduce cannabis use frequency and alcohol problems.

Addictions treatment mechanisms of change science and implementation science: A critical review

This manuscript aims to contribute to the next phase of mechanisms of behavior change (MOBC) science on alcohol or other drug use. Specifically, we encourage the transition from a basic science orientation (i.e., knowledge generation) to a translational science orientation (i.e., knowledge application or Translational MOBC Science). To inform that transition, we examine MOBC science and implementation science and consider how these two research areas can intersect to capitalize on the goals, strengths, and key methodologies of each. First, we define MOBC science and implementation science and offer a brief historical rationale for these two areas of clinical research. Second, we summarize similarities in rationale and discuss two scenarios where one draws from the other-MOBC science on implementation strategy outcomes and implementation science on MOBC. We then focus on the latter scenario, and briefly review the MOBC knowledge base to consider its readiness for knowledge translation. Finally, we provide a series of research recommendations to facilitate the translation of MOBC science. These recommendations include: (1) identifying and targeting MOBC that are well suited for implementation, (2) use of MOBC research results to inform broader health behavior change theory, and (3) triangulation of a more diverse set of research methodologies to build a translational MOBC knowledge base. Ultimately, it is important for gains borne from MOBC science to affect direct patient care, while basic MOBC research continues to be developed and refined over time. Potential implications of these developments include greater clinical significance for MOBC science, an efficient feedback loop between clinical research methodologies, a multi-level approach to understanding behavioral change, and reduced or eliminated siloes between MOBC science and implementation science.

Development of a mobile mindfulness smartphone app for post-traumatic stress disorder and alcohol use problems for veterans: Beta test results and study protocol for a pilot randomized controlled trial

BACKGROUND

Post-traumatic stress disorder (PTSD) and alcohol use disorder (AUD) are highly prevalent, and co-occurring among post-9/11 veterans. Mobile health (mHealth) applications, specifically those focused on mindfulness-based techniques, may be an effective avenue to intervene with veterans who cannot or will not seek care at traditional in-person settings. Thus, to address areas of improvement in mHealth for veterans, we developed Mind Guide and prepared it for testing in a pilot randomized controlled trial (RCT) with veterans.

METHODS

We have completed phase 1 (treatment development) and Phase 2 (beta test) of our mobile mHealth app, Mind Guide. In this paper we describe the methods for Phase 1 as well as results for our beta test (n = 16; inclusion criteria included screen for PTSD, AUD, a post-9/11 veteran, and not currently receiving treatment) for Mind Guide as well as outline procedures for our pilot RCT of Mind Guide (Phase 3). The PTSD Checklist, self-reported alcohol use, the Perceived Stress Scale, Penn Alcohol Craving Scale, and the Emotion Regulation Questionnaire were used.

RESULTS

Results of our beta test of Mind Guide show promising past 30 day effects on PTSD (d = -1.12), frequency of alcohol use (d = -0.54), and alcohol problems (d = -0.44), and related mechanisms of craving (d = -0.53), perceived stress (d = -0.88), and emotion regulation (d = -1.22).

CONCLUSION

Our initial beta-test of Mind Guide shows promise for reducing PTSD and alcohol related problems among veterans. Recruitment is ongoing for our pilot RCT in which 200 veterans will be recruited and followed up for 3 months.

CLINICALTRIALS

gov Identifier: NCT04769986.

Effects of buprenorphine on opioid craving in comparison to other medications for opioid use disorder: A systematic review of randomized controlled trials

BACKGROUND

Craving is a distressing symptom of opioid use disorder (OUD) that can be alleviated with medications for OUD (MOUD). Buprenorphine is an effective MOUD that may suppress craving; however, treatment discontinuation and resumed opioid use is common during the early phases of treatment. More information on the craving response through the high-risk period of initiating buprenorphine may provide meaningful information on how to better target craving, which in turn may enhance outcomes. This systematic review investigated buprenorphine doses and formulations on craving during the induction and maintenance phases of treatment, and for context also compared the craving response to other MOUD (i.e., methadone, extended-release naltrexone [XR-NTX]).

METHODS

PubMed, PsycInfo, Embase, and Cochrane Central databases were searched for randomized trials of buprenorphine versus placebo, various buprenorphine formulations/doses, or other MOUD that included a measure of opioid craving.

RESULTS

A total of 10 studies were selected for inclusion. Buprenorphine and buprenorphine/naloxone (BUP/NAL) were each associated with lower craving than placebo over time. Craving was greater among those prescribed lower versus higher buprenorphine doses. In comparison to other MOUD, buprenorphine or BUP/NAL was linked to greater craving than methadone in 3 of the 6 studies. BUP/NAL was associated with greater reported craving than XR-NTX.

DISCUSSION

Craving is reduced over time with buprenorphine and BUP/NAL, although other MOUD may provide greater reductions in craving. Although there is currently considerable variability in the measurement of craving, it may be a valuable concept to address with individuals receiving MOUD, especially early in treatment.

Rationale and design of a multisite randomized clinical trial examining an integrated behavioral treatment for veterans with co-occurring chronic pain and opioid use disorder: The pain and opioids integrated treatment in veterans (POSITIVE) trial

BACKGROUND

Chronic pain and opioid use disorder (OUD) individually represent a risk to health and well-being. Concerningly, there is evidence that they are frequently co-morbid. While few treatments exist that simultaneously target both conditions, preliminary work has supported the feasibility of an integrated behavioral treatment targeting pain interference and opioid misuse. This treatment combined Acceptance and Commitment Therapy (ACT) and Mindfulness-Based Relapse Prevention (ACT+MBRP). This paper describes the protocol for the adequately powered efficacy study of this integrated treatment.

METHODS

A multisite randomized controlled trial will examine the efficacy of ACT+MBRP in comparison to a parallel education control condition, focusing on opioid safety and pain education. Participants include veterans (n = 160; 21-75 years old) recruited from three Veterans Administration (VA) Healthcare Systems with chronic pain who are on a stable dose of buprenorphine. Both conditions include twelve weekly 90 min group sessions delivered via telehealth. Primary outcomes include pain interference (Patient Reported Outcome Measurement Information System - Pain Interference) and hazardous opioid use (Current Opioid Misuse Measure), which will be examined at the end of the active treatment phase and through 12 months post-intervention. Secondary analyses will evaluate outcomes including pain intensity, depression, pain-related fear, and substance use, as well as treatment mechanisms.

CONCLUSION

This study will determine the efficacy of an integrated behavioral treatment program for pain interference and hazardous opioid use among veterans with chronic pain and OUD who are prescribed buprenorphine, addressing a critical need for more integrated treatments for chronic pain and OUD.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT04648228.

Impact of discrimination and coping on Veterans' willingness to seek treatment for physical and mental health problems

OBJECTIVE

This study aimed to provide insight into health disparities among Veterans by (a) documenting the prevalence of physical and mental health problems in a racially diverse sample of Veterans, (b) comparing Veterans' willingness to seek treatment for various physical and mental health conditions, and (c) examining the impact of discrimination and coping on willingness to seek treatment.

METHOD

Veterans reported on current physical and mental health symptoms and the importance of treatment for various health conditions. Patterns were examined in the full sample (N = 334, 32% female) and the subsample who reported hazardous alcohol use in the past year (n = 116, 33% female). Linear regression was used to test alternative coping as a moderator of the association between experiences with discrimination and willingness to seek treatment among Veterans of color (n = 242, 37% female).

RESULTS

Participants reported greater willingness to seek treatment for physical than mental health conditions. Sleep problems (75%) and substance use (74%) were the most prevalent health behaviors, but they were rated lowest in treatment importance. Among Veterans of color, everyday experiences with discrimination were generally associated with less willingness to seek physical or mental health treatment, but often only among those who denied use of coping strategies.

CONCLUSIONS

Veterans are least willing to seek treatment for the health conditions that are most prevalent in their communities. Coping strategies may mitigate the negative association between discriminatory experiences and willingness to seek treatment among Veterans of color. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Prevalence and correlates of alcohol-induced blackout in a diverse sample of veterans

BACKGROUND

Alcohol-induced blackouts have been associated concurrently and prospectively with alcohol-related harm. Although rates of heavy drinking among military samples tend to be comparable or higher than rates among civilian samples, the prevalence and correlates of blackout in the military population are understudied.

METHODS

Veterans (N = 241, 29% female, 39% Black) reported on their alcohol consumption and mental health as part of a larger health-related study among veterans. In this secondary analysis, we tested theoretically and empirically informed predictors (gender, drinking quantity, and other drug use) and consequences [depression, posttraumatic stress disorder (PTSD)] of alcohol-induced blackout. Given the diversity of the sample, potential roles of racial/ethnic discrimination and drinking to cope in alcohol-induced blackout were also tested.

RESULTS

Past-year prevalence of alcohol-induced blackout was 53% among veterans who drank alcohol and 68% among those who screened positive for hazardous drinking. Everyday experience of racial discrimination was the strongest concurrent predictor of alcohol-induced blackout. Drinking quantity and use of other drugs were significant correlates only in bivariate models. Controlling for gender, race, drinking quantity, other drug use, and discrimination, blackout frequency was significantly associated with symptoms of depression, but not symptoms of PTSD. Both blackout and racial discrimination were associated with drinking to cope.

CONCLUSIONS

The prevalence and correlates of alcohol-induced blackout among veterans are largely consistent with those documented in civilian and young adult populations. Among racially diverse groups, racial discrimination may be more strongly associated with mental health symptoms than alcohol consumption or acute alcohol consequences such as blackout.

Development and Initial Testing of a Brief, Integrated Intervention Aimed at Reducing Heavy Alcohol Use and PTSD among Military Veterans in Primary Care

There is a need for integrated treatment approaches that address heavy alcohol use and posttraumatic stress disorder (PTSD) concurrently among Veterans as interactions between heavy drinking and PTSD are frequent. Veteran engagement in specialty mental health services after referral is limited with poorer outcomes following empirically-supported, exposure-based PTSD treatments that do not explicitly address alcohol use. The current project aimed to incorporate two evidenced-based interventions: Brief Motivational Intervention (BMI) with Prolonged Exposure for Primary Care (PE-PC) for Veterans with heavy drinking and PTSD. Delphi methodology was applied to adapt an intervention protocol using subject matter expert (SME) feedback to guide the refinement of a preliminary treatment manual. The newly developed brief intervention (PC-TIME) was then tested in an open trial (n=9) to gather Veteran participant feedback to modify the treatment manual.Two rounds of SME feedback resulted in 80% agreement that manual content was "acceptable as-is" across all intervention domains. The resulting protocol is a five-session, integrated intervention with session 1 primarily focused on alcohol use reduction and sessions 2-5 consisting of narrative exposure and in-vivo exercises for PTSD symptoms with brief alcohol use check-ins. Open trial results indicated high Veteran acceptance of PC-TIME structure and content, and reductions in heavy drinking and PTSD symptoms. Preliminary data suggest PC-TIME to be a promising approach for treatment of heavy alcohol use and PTSD. A pilot randomized controlled trial is necessary to demonstrate the intervention's efficacy with Veterans in a PC setting.

Design, methods, and recruitment outcomes of the Veterans' Pain Care Organizational Improvement Comparative Effectiveness (VOICE) study

The Veterans' Pain Care Organizational Improvement Comparative Effectiveness (VOICE) study is a 12-month pragmatic randomized comparative effectiveness trial conducted at ten United States Veterans Affairs (VA) health care sites. The overall goal was to test interventions to improve pain while reducing opioid use among VA patients with moderate-severe chronic pain despite treatment with long-term opioid therapy (LTOT). Aims were 1) to compare lower-intensity telecare collaborative pain management (TCM) versus higher-intensity integrated pain team management (IPT), and 2) to test the option of switching to buprenorphine (versus no option) in a high-dose subgroup. Recruitment challenges included secular trends in opioid prescribing and the COVID-19 pandemic. Participants were recruited over 3.5 years. Of 6966 potentially eligible patients, 4731 (67.9%) were contacted for telephone eligibility interview; of those contacted, 3398 (71.8%) declined participation, 359 (7.6%) were ineligible, 821 (24.2%) enrolled, and 820 (24.1%) were randomized. The most common reason for declining was satisfaction with pain care (n = 731). The most common reason for ineligibility was not having moderate-severe chronic pain (n = 110). Compared with the potentially eligible population, randomized participants were slightly younger, more often female, had similar prescribed opioids, and had similar or higher rates of pain and mental health diagnoses. The enrolled patient number was lower than the original target, but sufficient to power planned analyses. In conclusion, the VOICE trial enrolled a diverse sample similar to the population of VA patients receiving LTOT. Results will add substantially to limited existing evidence for interventions to improve pain while reducing opioid use. ClinicalTrials.gov identifier: NCT03026790.

Identifying correlates of suicide ideation during the COVID-19 pandemic: A cross-sectional analysis of 148 sociodemographic and pandemic-specific factors

The coronavirus disease 2019 (COVID-19) pandemic has created a global health crisis, with disproportionate effects on vulnerable sociodemographic groups. Although the pandemic is showing potential to increase suicide ideation (SI), we know little about which sociodemographic characteristics or COVID-19 experiences are associated with SI. Our United States-based sample (n = 837 adults [mean age = 37.1 years]) completed an online survey during August-September 2020. The study utilized an online convenience sample from a prior study, which was enriched for exposure to trauma and experiences of posttraumatic stress symptoms. We assessed SI using the Beck Depression Inventory-II. Traditional (i.e., logistic regression) and machine learning (i.e., LASSO, random forest) methods evaluated associations of 148 self-reported COVID-19 factors and sociodemographic characteristics with current SI. 234 participants (28.0%) reported SI. Twenty items were significantly associated with SI from logistic regression. Of these 20 items, LASSO identified seven sociodemographic characteristics (younger age, lower income, single relationship status, sexual orientation other than heterosexual as well as specifically identifying as bisexual, non-full-time employment, and living in a town) and six COVID-19 factors (not engaging in protective COVID-19 behaviors, receiving mental health treatment (medication and/or psychotherapy) due to the COVID-19 pandemic, socializing during the pandemic, losing one's job due to COVID-19, having a friend with COVID-19, and having an acquaintance with COVID-19) associated with SI. Random forest findings were largely consistent with LASSO. These findings may inform multidisciplinary research and intervention work focused on understanding and preventing adverse mental health outcomes such as SI during and in the aftermath of the pandemic.

Correlates of Bystander Intervention Attitudes and Intentions Among Young Adult Active Duty Male Soldiers

Sexual assault is a significant problem within the United States military. Bystander intervention skills training is recognized as a promising strategy for sexual assault prevention within both civilian and military populations. Sexual assault prevention programs which include training in bystander intervention teach individuals to notice situations that may pose a risk for harm and safely act to positively influence the outcome. This study examines correlates of bystander intervention attitudes and intentions among young adult active duty male soldiers (N = 282) between the ages of 18 and 24. Positive bystander intervention attitudes and intentions were associated with lower levels of rape myth acceptance, greater discomfort with sexism, lower likelihood of continuing an unwanted sexual advance after verbal resistance from a partner, greater likelihood of gaining verbal consent from a partner, and greater perceived peer approval for bystander intervention. In a multiple regression, perceived peer approval for bystander intervention and self-reported lower likelihood of continuing a sexual advance after verbal resistance from a partner emerged as significant predictors of positive bystander intervention attitudes and intentions (R² = .41). Given that perceptions of peer norms are modifiable, these findings highlight the importance of addressing peer norms in bystander intervention training programs for military personnel.

Preoperative alcohol interventions for elective surgical patients: Results from a randomized pilot trial

BACKGROUND

High-risk alcohol use is a common surgical risk factor. Stopping or reducing alcohol use in the weeks before and after surgery could improve surgical health and outcomes. The purpose of this study was to evaluate the feasibility and acceptability of 2 interventions that address high-risk alcohol use in the context of surgery.

METHODS

Participants included patients scheduled for elective surgeries at an academic health system in the Midwestern United States. Recruitment took place by phone and text. Participants were included if they were 18 to 75 years old, scheduled for elective surgeries, and scored ≥5 on the Alcohol Use Disorders Identification Test-Consumption Tool. Participants were randomized to either a low-intensity intervention, brief advice (10-minute phone-based psychoeducation plus feedback session), or a higher-intensity intervention, health coaching (two 45-minute sessions including education, feedback, motivational interviewing, and goal setting). Assessments took place at baseline and at 1-month and 4-month follow-ups. Alcohol biomarkers were collected the day of surgery.

RESULTS

The final study sample included (n = 51) participants randomized to brief advice and health coaching conditions. Participants in both conditions rated interventions as satisfactory and personally relevant. Trial retention was high (86.3%) at 4 months. Attrition was significantly higher in brief advice (n = 6) relative to health coaching (n = 1). Average weekly alcohol use decreased 50% to 60% between baseline and follow-ups in both conditions. Biomarkers corroborated self-report.

CONCLUSION

The trial demonstrated intervention feasibility and acceptability. Alcohol use changed in expected directions. The next steps include a randomized controlled trial to test intervention efficacy in reducing alcohol use and surgical complications.

Prospective associations between sleep disturbances and cannabis use among Veterans: A behavioral economic approach

BACKGROUND

Veterans often use cannabis for sleep despite limited evidence of its efficacy. Moreover, how sleep disturbances impact cannabis use longitudinally is unclear. We applied a behavioral economic framework to examine whether sleep disturbances and cannabis demand (i.e., relative value) were related risk-factors for future cannabis use and problems.

METHODS

Veterans deployed post-9/11/2001 who reported past 6-month cannabis use at baseline (n = 126) completed surveys on their sleep disturbances, demand via the Marijuana Purchase Task (MPT), and cannabis use. Mediation analyses using Hayes' PROCESS Macro and zero-inflated negative binomial models tested indirect effects of baseline sleep disturbances on 12-month cannabis use frequency, quantity, and problems via 6-month cannabis demand (i.e., intensity, Omax, Pmax, and breakpoint).

RESULTS

Only Omax (i.e., maximum expenditure for cannabis) was a significant mediator for 12-month cannabis use quantity and problems when examined concurrently with other demand indices after controlling for covariates. Intensity (i.e., purchase at zero cost) was a significant mediator for 12-month cannabis use frequency when examined concurrently with other demand indices in models controlling for lifetime cannabis use, but not past 30-day use at baseline.

CONCLUSION

Cannabis demand, specifically intensity and Omax, may help to identify Veterans with sleep disturbances who are at increased risk for escalating their cannabis use. Subsequent research should assess the extent that sleep disturbances impact cannabis demand in the context of withdrawal, which will inform novel prevention and intervention strategies geared toward reducing negative cannabis-related outcomes among Veterans.

Cost-Effectiveness of Motivational Interviewing to Reduce Alcohol and Cannabis Use Among Patients With Depression

OBJECTIVE

Motivational interviewing (MI) is a promising intervention for helping patients with mental health problems reduce their substance use. Examining the cost-effectiveness of MI and associations between MI and the use of health services can inform appropriate intervention strategies for these patients.

METHOD

Kaiser Permanente adult patients with depression symptoms (Patient Health Questionnaire [PHQ-9] score > 5) seen in outpatient psychiatry (N = 302) who reported unhealthy alcohol use or other substance use (primarily cannabis) were randomized to three sessions of MI (intervention) or printed literature (control) with telephone follow-up interviews at 6 and 12 months. Cost-effectiveness analyses compared intervention costs associated with 30-day abstinence from unhealthy alcohol use (i.e., any days of ≥4/≥5 drinks for women/men) and cannabis use. Multivariable analyses examined associations between MI and healthcare utilization at 12 months (emergency department, primary care, psychiatry, and addiction treatment).

RESULTS

MI resulted in greater likelihood of abstaining from unhealthy alcohol use (70.0% vs. 60.2%, p < .01) and cannabis use (74.6% vs. 63.9%, p < .01) than the control at 6 months, but outcomes did not differ at 12 months. The 6-month incremental cost-effectiveness ratios were $1,207-$1,523 per abstinent patient for unhealthy drinking and $1,040-$1,313 per abstinent patient for cannabis. There were no differences between groups on health service utilization.

CONCLUSIONS

MI cost more than the control condition but yielded better outcomes at 6 months; MI had no relationship to health service utilization. Findings can inform implementation of substance use interventions through understanding MI's potential clinical and cost impact and its relationship to health services use.

Change in alcohol demand following a brief intervention predicts change in alcohol use: A latent growth curve analysis

BACKGROUND

The association between behavioral economic demand and various alcohol use outcomes is well established. However, few studies have examined whether changes in demand occur following a brief alcohol intervention (BAI), and whether this change predicts alcohol outcomes over the long term.

METHODS

Parallel process piecewise latent growth curve models were examined in a sample of 393 heavy drinking emerging adults (60.8% women; 85.2% white; M_age  = 18.77). In these models, two linear slopes represented rates of change in alcohol use, heavy drinking episodes, alcohol-related problems, and demand (intensity and highest expenditure across all price points or O_max ) from baseline to 1 month (slope 1) and 1 month to 16 months (slope 2). Mediation analyses were conducted to estimate the effect of a BAI on 16-month alcohol outcomes through slope 1 demand.

RESULTS

A two-session BAI predicted significant reductions in all five outcomes from baseline to 1-month follow-up. Although no further reduction was observed from the 1-month to the 16-month follow-up, there was no regression to baseline levels. Slope 1 demand intensity, but not O_max , significantly mediated the association between BAI and both outcomes-heavy drinking episodes (Est. = -0.23, SE = 0.08, p < 0.01) and alcohol-related problems (Est. = -0.15, SE = 0.07, p < 0.05)-at the 16-month follow-up.

CONCLUSIONS

Reducing high valuation of alcohol among heavy drinking emerging adults within the first month following BAI is critical for the long-term efficacy of the intervention. A two-session BAI was associated with enduring reductions in alcohol demand, and the change in demand intensity, but not O_max , was associated with sustained reductions in heavy drinking and alcohol-related problems.

Prior trauma exposure, posttraumatic stress symptoms, and COVID-19 vaccine hesitancy

Understanding correlates of COVID-19 vaccine intentions is critical for increasing vaccine uptake. Given associations of trauma exposure and posttraumatic stress disorder (PTSD) with alterations in threat sensitivity and health behaviors, we hypothesized they could influence COVID-19 vaccine acceptance and hesitancy and be important variables to consider in the design of vaccination campaigns. Data came from a longitudinal online study of 544 US adults with high levels of pre-pandemic trauma and PTSD, assessed in August/September 2020 and March/April 2021. Individuals reported socio-demographic factors, pandemic factors, lifetime trauma history and PTSD symptoms, and COVID-19 vaccinations or intentions. We estimated bivariate associations between socio-demographics, pandemic factors, and trauma and PTSD symptoms at baseline and follow-up with COVID-19 vaccine acceptance versus hesitancy (i.e., vaccinated against COVID-19 or willing to get vaccinated versus unsure or unwilling to get vaccinated) six months later. Multiple socio-demographics (e.g., race/ethnicity, income, education, political preference) and pandemic factors (e.g., perceived likelihood of infection, household COVID-19 infection) were associated with COVID-19 vaccine hesitancy (27.2% were hesitant). However, trauma history, PTSD symptoms, and other mental health factors were not associated with COVID-19 vaccine acceptance versus hesitancy. Socio-demographic and pandemic-related factors appear more important than trauma or mental health for understanding COVID-19 vaccine intentions.

Randomized controlled trial of motivational interviewing for alcohol and cannabis use within a predominantly Hispanic adolescent sample

Hispanic youth represent one of the fastest-growing minority groups. Yet, we know little about Hispanic adolescents' response to empirically-supported interventions for adolescent addiction, including motivational interviewing (MI). This randomized controlled trial (RCT) compared MI to an active educational treatment for adolescent alcohol and cannabis use (alcohol and cannabis education; ACE). Adolescents who regularly use substances (N = 448; n = 347 Hispanic; n = 101 non-Hispanic white; ages 13-18) were randomized to two 1-hr individual sessions of MI or ACE. We examined 6-month outcomes and mechanisms of change across Hispanic and non-Hispanic white youth. Treatment response was comparable across ethnicities (Hispanic vs. non-Hispanic white youth). Additionally, adolescents in the MI condition showed greater reductions in alcohol use compared to those in ACE, with support for motivation and self-efficacy as mechanisms of treatment response. Direct effects of MI on cannabis use were not observed; however, a significant indirect effect of motivation was observed for reductions in cannabis use. Data support the efficacy of MI in reducing adolescent alcohol use, through the vehicle of enhanced motivation and self-efficacy. While consistent treatment response was observed for adolescent alcohol use across ethnicities (Hispanic vs. non-Hispanic white), further exploration into potential underexplored mechanisms of Hispanic adolescents' treatment response is requisite to strengthening prevention and intervention programming for Hispanic adolescents' cannabis use. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Motives for and Barriers to Research Participation Among Racially and Ethnically Diverse Veterans

INTRODUCTION

Veterans in general-and especially those who identify as Veterans of color-are underrepresented in health-related treatment research. This contributes to health inequity by hindering the development of evidence-based treatment recommendations for people of color. This project utilized culturally centered research procedures to identify health-related research priorities and examine motives for and barriers to research participation in a diverse sample of Veterans.

MATERIALS AND METHODS

Veterans (N = 330, 32% female; 36% Black, 28% White, 15% Latinx, 12% Asian, 4% Multiracial) reported their experiences with and perspectives on health-related research online from remote locations. Linear regression was used to test associations between discrimination and motives/barriers for research. All procedures were approved by the Institutional Review Board (#2033562).

RESULTS

Participants identified psychological concerns, particularly PTSD, as research priorities for Veterans in their communities, but also prioritized physical problems (e.g., brain injury) and social concerns (e.g., homelessness, access to care). Perceptions of, motives for, and barriers to research were similar across racial/ethnic groups. The most common motive was contributing to research that seems important, and the most common barrier was not knowing about research opportunities. Every-day experiences with discrimination (e.g., people acting as if they are afraid of you because of your race/ethnicity) were associated with more barriers to research among Black participants.

CONCLUSIONS

Experiences of racial/ethnic discrimination are associated with different research-related outcomes across racial/ethnic groups. Efforts to engage diverse populations should prioritize access to (not willingness to participate in) health-related research.

A Qualitative Analysis of Sexual Consent among Heavy-drinking College Men

The current study sought to examine how heavy-drinking college men describe communication of sexual interest and sexual consent. Thematic analysis of semi-structured interviews with 12 heavy-drinking college men identified three themes. Themes included: (a) expectations about parties and sexual activity, (b) observing and communicating sexual interest, and (c) communication of sexual consent. Men reported visiting drinking environments to locate women who they assumed would be open to sexual advances. In these environments, sexual interest was inferred indirectly through shared alcohol use. Anticipating token resistance men reported "trying and trying again" to pursue escalating types of sexual activity. Consent was inferred when participants did not hear "no" from a sexual partner, highlighting the importance of continued education on verbal consent in the context of sexual assault prevention programs.

Cultural adaptations of motivational interviewing: A systematic review

Motivational interviewing (MI; Miller & Rollnick, 2012) has expanded from treating substance use disorders to other health concerns across a range of racial-ethnic groups and ages. The spirit of MI lends itself well to working with culturally diverse populations by eliciting the client's values and goals in a collaborative and client-centered approach in pursuit of behavior change. Additionally, MI has been further adapted for use with racial-ethnic minority groups to enhance its effectiveness with specific populations. The aim of this review was to investigate existing cultural adaptations of MI (CAMI), their effectiveness, and to provide directions for future cultural adaptations in both research and clinical settings. This systematic review identified studies of CAMI over the past 20 years using MEDLINE/Pubmed and Embase. The final dataset consisted of 25 peer review studies. In the randomized controlled trial (RCT) studies that utilized a control condition (n = 17), 10 studies showed that the CAMI condition performed significantly better on at least the primary outcome measure than the control condition. All 10 studies adapted Context, Content, and Concepts-three of the dimensions of cultural adaptation defined by the ecological validity framework used in this study (Bernal et al., 1995). (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Cannabis use and posttraumatic stress disorder: prospective evidence from a longitudinal study of veterans

BACKGROUND

Posttraumatic stress disorder (PTSD) is the most highly co-occurring psychiatric disorder among veterans with cannabis use disorder (CUD). Despite some evidence that cannabis use prospectively exacerbates the course of PTSD, which in turn increases the risk for CUD, the causal nature of the relationship between cannabis and psychiatric comorbidity is debated. The longitudinal relationship between PTSD diagnosis and traumatic intrusion symptoms with cannabis use and CUD was examined using cross-lagged panel model (CLPM) analysis.

METHODS

Prospective data from a longitudinal observational study of 361 veterans deployed post-9/11/2001 included PTSD and CUD diagnoses, cannabis use, and PTSD-related traumatic intrusion symptoms from the Inventory of Depression and Anxiety Symptoms.

RESULTS

A random intercept CLPM analysis that leveraged three waves (baseline, 6 months and 12 months) of cannabis use and PTSD-related intrusion symptoms to account for between-person differences found that baseline cannabis use was significantly positively associated with 6-month intrusion symptoms; the converse association was significant but reduced in magnitude (baseline use to 6-month intrusions: β = 0.46, 95% CI 0.155-0.765; baseline intrusions to 6-month use: β = 0.22, 95% CI -0.003 to 0.444). Results from the two-wave CLPM reveal a significant effect from baseline PTSD to 12-month CUD (β = 0.15, 95% CI 0.028-0.272) but not from baseline CUD to 12-month PTSD (β = 0.12, 95% CI -0.022 to 0.262).

CONCLUSIONS

Strong prospective associations capturing within-person changes suggest that cannabis use is linked with greater severity of trauma-related intrusion symptoms over time. A strong person-level directional association between PTSD and CUD was evident. Findings have significant clinical implications for the long-term effects of cannabis use among individuals with PTSD.

Posttraumatic stress disorder symptoms associated with protective and risky behaviors for coronavirus disease 2019

OBJECTIVE

Psychiatric disorders increase risk for contracting coronavirus disease 2019 (COVID-19), but we know little about relationships between psychiatric symptoms and COVID-19 risky and protective behaviors. Posttraumatic stress disorder (PTSD) has been associated with increased propensity to engage in risky behaviors, but may also be associated with increased COVID-19 protective behaviors due to increased threat sensitivity and social isolation.

METHOD

We examined associations of PTSD symptoms with COVID-19-related protective and risky behaviors using data from a cross-sectional online United States study among 845 US adults in August through September 2020. PTSD symptoms (PTSD Checklist-5), sociodemographics, COVID-19-related experiences and vulnerabilities, and past 30-day engagement in 10 protective and eight risky behaviors for COVID-19 were assessed via self-report. We examined associations between PTSD symptoms and COVID-19 protective and risky behaviors with linear regressions, adjusting for covariates.

RESULTS

Probable PTSD and higher PTSD symptom severity were associated with greater engagement in protective behaviors, but also greater engagement in risky behaviors. Associations were only slightly attenuated by adjustment for COVID-19 exposures and perceived likelihood and severity of COVID-19. Associations varied by PTSD clusters: intrusions and arousal were associated with both more protective and more risky behaviors, whereas negative cognitions or mood was associated only with more risky, and avoidance only with more protective, behaviors.

CONCLUSION

Higher PTSD symptoms were associated with engagement in more protective but also more risky behaviors for COVID-19. Mental health should be considered in the design of public health campaigns dedicated to limiting infectious disease spread. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Beyond BASICS: A scoping review of novel intervention content to enhance the efficacy of brief alcohol interventions for emerging adults

OBJECTIVE

Brief motivational interventions (BMIs) that include personalized drinking feedback delivered in a motivational interviewing (MI) style have demonstrated reductions in drinking across numerous clinical trials with emerging adults (EAs) ages 18-25. However, effect sizes for these BMIs are generally small to moderate and drinking reductions are often not maintained beyond short-term follow-ups. Additionally, EAs may be more interested in approaches that highlight wellness, mood enhancement, or goal pursuit rather than programs focused exclusively on reducing alcohol-related risk. Thus, there is a need to evaluate novel intervention content as an alternative or supplement to BMIs in this high-risk population.

METHOD

This scoping review examined studies of novel intervention elements to reduce alcohol consumption among EAs. Eligible studies were published in peer-reviewed journals in English from January 2015 to September 2021 and evaluated novel brief interventions, operationalized as one to five sessions focused on alcohol-related outcomes with key content beyond what has typically been included in alcohol BMIs. Results were categorized as additions to BMIs or stand-alone interventions and were synthesized within these categories by theoretical approach.

RESULTS

Although standard in-person BMIs have the greatest empirical support, there are a variety of alternative intervention approaches that might enhance health and wellness and that can be feasibly integrated with BMIs or offered as an appealing "gateway" to increase help-seeking among EAs who drink alcohol.

CONCLUSIONS

More research is needed to empirically evaluate both the relative efficacy of supplements and stand-alone alternatives to BMI among higher risk EAs and their potential for widespread dissemination. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Clusters of COVID-19 protective and risky behaviors and their associations with pandemic, socio-demographic, and mental health factors in the United States

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Protective and risky behaviors for COVID-19 cluster in a U.S.-based sample.

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Behavior classes had differing patterns of socio-demographics and pandemic exposure.

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Posttraumatic stress and anxiety were elevated among protective and risky classes.

Individual behaviors are critical for preventing the spread of coronavirus disease 2019 (COVID-19) infection. Given that both protective and risky behaviors influence risk of infection, it is critical that we understand how such behaviors cluster together and in whom. Using a data-driven approach, we identified clusters of COVID-19-related protective and risky behaviors and examined associations with socio-demographic, pandemic, and mental health factors. Data came from a cross-sectional online U.S. nationwide study of 832 adults with high levels of pre-pandemic trauma. Latent class analysis was performed with ten protective (e.g., washing hands, wearing masks) and eight risky (e.g., attending indoor restaurants, taking a flight) behaviors for COVID-19. Then, we examined distributions of socio-demographic and pandemic factors across behavior classes using ANOVA or Chi-square tests, and associations between mental health factors (depressive, anxiety, posttraumatic stress symptoms) and behavior classes using multinomial logistic regression. We identified four classes, including three classes with relatively low risky but high (28.8%), moderate (33.5%) and minimal (25.5%) protective behaviors and one high risky behaviors class with associated moderate protective behaviors (12.1%). Age, sexual orientation, political preference, and most pandemic factors differed significantly across behavior classes. Anxiety and posttraumatic stress symptoms, but not depression, were higher in the High Risk, but also Highly and Moderately Protective classes, relative to Minimally Protective. Prevention and intervention efforts should examine constellations of protective and risky behaviors to comprehensively understand risk, and consider current anxiety and posttraumatic stress symptoms as potential risk indicators.

A pilot trial of collaborative care with motivational interviewing to reduce opioid risk and improve chronic pain management

BACKGROUND AND AIMS

Opioid use and chronic pain are prevalent in the veteran population. Collaborative care enhances coordination between patients and their care teams, and motivational interviewing (MI) is a communication style designed to facilitate behavior change. This study evaluated the use of collaborative care with MI (CCMI) with patients with chronic pain and high-risk prescription opioid use.

DESIGN

Small pilot study of a randomized controlled trial.

SETTING

An urban Veterans Affairs (VA) Medical Center in the United States.

PARTICIPANTS

One hundred adult veterans with chronic pain currently enrolled into primary care and receiving long-term opioid therapy.

INTERVENTION AND COMPARATOR

During an initial 1-hour visit with a study primary-care physician (PCP), all veterans (n = 100) developed a personalized pain care plan, after which they were randomized to receive four sessions (at 4, 6, 8 and 12 weeks) of either CCMI (n = 51) or attention control psychoeducation (ACP; n = 49). Subsequently, participants had 30-minute follow-up visits with study PCPs and post-treatment assessment at 12 weeks.

MEASUREMENTS

Co-primary outcomes measures assessed opioid risk and pain interference; secondary measures assessed pain severity, PCP rating of opioid risk and pain management goals.

FINDINGS

At 12 weeks, intent-to-treat (ITT) analyses using multivariate mixed-effects linear regression were inconclusive regarding the between-group differences in primary and secondary outcomes at post-intervention (12 weeks). Bayes factors for opioid risk, pain interference, pain severity and PCP ratings were 1.96, 1.36, 0.45 and 0.82, respectively. Veterans in the CCMI group reported implementing more complementary integrative health (CIH) goals (e.g. yoga) than did those in the ACP group (d = 0.54).

CONCLUSIONS

US veterans with chronic pain who received collaborative care with motivational interviewing reduced their high-risk opioid use and showed improved pain interference and severity after an intake with a primary-care provider involving shared decision-making and the creation of a personalized pain care plan.

Drinking less on cannabis use days: The moderating role of UPPS-P impulsive personality traits

Objective: Several studies suggest that alcohol and cannabis co-users are heavier drinkers and experience more alcohol-related consequences. However, day-level associations between co-use and drinking levels are mixed. One reason may be that individual characteristics moderate the daily impact of using alcohol alone or in conjunction with cannabis. The theory would suggest that highly impulsive individuals may drink more on co-use days, yet this assertion remains untested. Therefore, the current study tested whether impulsivity moderated the effect of co-use on same-day drinking quantity within veterans, a high-risk sample for substance use and impulsivity. Method: In a longitudinal observational study, co-using veterans (N = 139) completed three semi-annual assessments reporting on their daily drinking quantity and cannabis use via Timeline Followback (Observations = 19,245) and impulsivity via the UPPS-P. Mixed effect modeling was used to test hypotheses that co-use (compared to alcohol-only) days would be associated with heavier drinking for those high (but not low) in positive and negative urgency. Results: Significant interactions were found for positive urgency (PU) and lack of perseverance (LP), such that individuals at mean and low levels of PU and LP drank less on co-use (compared to alcohol-only) days. There were no significant interactions for other UPPS-P impulsivity facets. Conclusion: Findings are consistent with a substitution/compensatory effect for individuals at mean and low levels of both UPPS-P facets, and may be a byproduct of frequent cannabis use in veterans. In contrast, findings suggest that co-use and alcohol-only days may be characterized by similarly high levels of drinking for highly impulsive individuals. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Trajectories of reward availability moderate the impact of brief alcohol interventions on alcohol severity in heavy-drinking young adults

BACKGROUND

Behavioral economic theory predicts that low access to environmental reward is a risk factor for alcohol use disorder (AUD). The Substance-Free Activity Session (SFAS) is a behavioral economic supplement to standard brief alcohol interventions that attempts to increase environmental reward and may therefore have beneficial effects, particularly for individuals with low levels of environmental reward.

METHODS

Participants were 393 college students who reported at least 2 heavy-drinking episodes in the past month. Participants were randomly assigned to 1 of 3 conditions following a baseline assessment: a standard alcohol-focused brief motivational intervention plus relaxation training session (BMI + RT), BMI plus Substance-Free Activity Session (BMI + SFAS), or an assessment-only control condition (AO). In a secondary analysis of the data from this study, we used person-centered statistical techniques to describe trajectories of alcohol severity and environmental reward over a 16-month follow-up and examined whether environmental reward levels moderated the effectiveness of the interventions.

RESULTS

Piecewise growth mixture modeling identified 2 trajectories of reward availability: low increasing (LR; n = 120) and high stable (HR; n = 273). Depressive symptoms, cannabis use, sensation seeking, and low life satisfaction were associated with a greater probability of classification in the LR trajectory. Alcohol severity was greater in the LR trajectory than the HR trajectory. For students in the LR trajectory, at 1, 6, and 12 months, BMI + SFAS led to greater increases in reward availability and reduced levels of alcohol severity compared with the BMI + RT and AO conditions and at 16 months compared with AO.

CONCLUSIONS

Young adults with low levels of environmental reward are at heightened risk for greater alcohol severity and may show greater benefit from brief alcohol interventions that focus on increasing substance-free reward than individuals who are not deficient in reward availability.

Protocol for the Project SAVE randomised controlled trial examining CBT for insomnia among veterans in treatment for alcohol use disorder

INTRODUCTION

As many as 74% of veterans with alcohol use disorders (AUDS) report symptoms of insomnia. Insomnia represents a barrier to alcohol treatment because insomnia symptoms (1) may lead to relapse among those who use alcohol to help them sleep and may negatively impact (2) executive functions and (3) emotion regulation skills. Cognitive-behavioural therapy for insomnia (CBT-I) is an efficacious first-line treatment for insomnia; however, no research has examined the impact of CBT-I on individuals' response to alcohol treatment. In the Sleep and Alcohol for Veterans (Project SAVE) randomised controlled trial, we hypothesise that CBT-I will enhance the efficacy of alcohol treatment among Veterans with insomnia by enhancing their abilities to attend to treatment, regulate emotions and initiate sleep without alcohol.

METHODS AND ANALYSIS

Eighty Veterans enrolled in alcohol treatment at the Veterans Administration (VA) hospital will be randomly assigned to receive either CBT-I or single-session sleep hygiene (SH) education. Individuals will be eligible to participate if they meet Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria for moderate to severe AUD and Insomnia Disorder of at least 1-month duration. Participants will complete assessments at baseline, post-treatment and 6-week follow-up. Preliminary process outcomes include retention/recruitment rates and treatment satisfaction (feasibility and acceptability, respectively). Primary outcomes are insomnia severity, percentage of heavy-drinking days and alcohol-related problems. We will assess a variety of secondary clinical and mechanistic outcomes (eg, post-traumatic stress disorder (PTSD) symptoms, attention and working memory).

ETHICS AND DISSEMINATION

Ethics approval was obtained in October 2018. Data collection began in July 2019 and is planned for completion by July 2021. Trial results will be disseminated at local and national conferences, in peer-reviewed publications and through media outlets, as available. Results will also be shared with interested participants and clinical collaborators at the end of the trial.

TRIAL REGISTRATION NUMBER

clinicaltrials.gov identifier NCT03806491 (pre-results).

Analysis of Behavior Classification in Motivational Interviewing

Analysis of client and therapist behavior in counseling sessions can provide helpful insights for assessing the quality of the session and consequently, the client's behavioral outcome. In this paper, we study the automatic classification of standardized behavior codes (i.e. annotations) used for assessment of psychotherapy sessions in Motivational Interviewing (MI). We develop models and examine the classification of client behaviors throughout MI sessions, comparing the performance by models trained on large pretrained embeddings (RoBERTa) versus interpretable and expert-selected features (LIWC). Our best performing model using the pretrained RoBERTa embeddings beats the baseline model, achieving an F1 score of 0.66 in the subject-independent 3-class classification. Through statistical analysis on the classification results, we identify prominent LIWC features that may not have been captured by the model using pretrained embeddings. Although classification using LIWC features underperforms RoBERTa, our findings motivate the future direction of incorporating auxiliary tasks in the classification of MI codes.

Telephone veteran peer coaching for mental health treatment engagement among rural veterans: The importance of secondary outcomes and qualitative data in a randomized controlled trial

Purpose

To determine the effectiveness of telephone motivational coaching delivered by veteran peers to improve mental health (MH) treatment engagement among veterans.

Methods

Veterans receiving primary care from primarily rural VA community‐based outpatient clinics were enrolled. Veterans not engaged in MH treatment screening positive for ≥1 MH problem(s) were randomized to receive veteran peer‐delivered feedback on MH screen results and referrals plus 4 sessions of telephone motivational coaching (intervention) versus veteran peer‐delivered MH results and referrals without motivational coaching (control). Blinded telephone assessments were conducted at baseline, 8, 16, and 32 weeks. Cox proportional hazard models compared MH clinician‐directed treatment initiation between groups; descriptive analyses compared MH treatment retention, changes in MH symptoms, quality of life, and self‐care.

Findings

Among 272 veterans screening positive for ≥1 MH problem(s), 45% who received veteran peer telephone motivational coaching versus 46% of control participants initiated MH treatment (primary outcome) (hazard ratio: 1.09, 95% CI: 0.76‐1.57), representing no between‐group differences. In contrast, veterans receiving veteran peer motivational coaching achieved significantly greater improvements in depression, posttraumatic stress disorder and cannabis use scores, quality of life domains, and adoption of some self‐care strategies than controls (secondary outcomes). Qualitative data revealed that veterans who received veteran peer motivational coaching may no longer have perceived a need for MH treatment.

Conclusions

Among veterans with MH problems using predominantly rural VA community clinics, telephone peer motivational coaching did not enhance MH treatment engagement, but instead had positive effects on MH symptoms, quality of life indicators, and use of self‐care strategies.

Emotion dysregulation moderates the relationship between alcohol use and eating pathology among heavy-drinking college men

OBJECTIVES

There is limited research examining the relationship between alcohol use and eating pathology in men or factors that may moderate this association. The current study investigated the relationship between alcohol use and eating pathology, and examined emotion dysregulation as a moderator of this association, among heavy-drinking college men.

METHOD

Men mandated to receive an alcohol intervention (N = 88; average age = 19 years) completed questionnaires related to alcohol use, emotion dysregulation, and eating pathology.

RESULTS

Results demonstrated positive relationships between alcohol use and some eating pathology, and a significant interaction between alcohol use and emotion dysregulation. However, results were contrary to hypotheses, such that there was a positive relationship between alcohol use and eating pathology at low levels of emotion dysregulation.

CONCLUSION

Future studies should continue to examine the overall presentation of eating pathology in men and investigate factors that may impact the relationship between alcohol use and eating pathology.

Alcohol Use and Risk Factors for Sexual Aggression: Differences According to Relationship Status

The present study examined the ways alcohol use and risk factors for sexual assault perpetration vary by relationship status. Participants included 242 college men (age = 18-22 years) from a northeastern university who identified as being single or in a casual or committed dating relationship with a female partner. ANCOVAs and paired t tests compared individuals who were single, casually dating, and in committed relationships on self-reported alcohol use during sexual situations, beliefs about sexual communication, behavior associated with sexual aggression, and peer approval of sexual aggression. Differences in alcohol use during sexual situations and behavior associated with sexual aggression according to relationship status emerged. Post hoc analyses examining whether alcohol use during sexual situations moderated significant associations between relationship status and behavior associated with sexual aggression suggested that men in committed relationships who endorsed more frequent alcohol use during sexual situations also endorsed more behavior associated with sexual aggression. Findings suggest that individuals in committed relationships who often use alcohol during sexual situations may be at increased risk of sexually aggressive behavior.

Beliefs about Perioperative Opioid and Alcohol Use among Elective Surgical Patients Who Report Unhealthy Drinking: A Qualitative Study

OBJECTIVES

Elective surgical patients with unhealthy alcohol use have unique pain management needs and addiction risk factors that are relevant to surgical preparation and recovery. This descriptive qualitative study sought to better understand patients' beliefs and behaviors related to opioid use, alcohol use, and pain management in the perioperative context.

DESIGN

We conducted individual semi-structured interviews between July 2017 and March 2018.

SETTING

A large Midwestern academic health system.

SUBJECTS

Participants were elective surgical patients meeting unhealthy alcohol use criteria, recruited from the health system's preoperative anesthesia clinic.

METHOD

Semi-structured interview guides explored beliefs and behaviors relating to alcohol and opioid use, health status, and surgical care. Interview recordings were transcribed and coded for thematic analysis.

RESULTS

Among 20 elective surgical patients (25% female), we identified three key themes regarding alcohol use, opioid use, and their co-use before and after surgery. First, desires and intentions to use opioids for postoperative pain management varied widely, even before opioids were prescribed. Second, some participants described alcohol as a preferred pain management strategy. Third, participants held a range of beliefs about the risks and benefits of alcohol and opioid co-use.

CONCLUSION

Appropriate assessment of beliefs and intentions regarding opioid and alcohol use could help identify patients most vulnerable to new opioid problems and unhealthy alcohol use in the context of perioperative surgical pain. These findings have important implications for perioperative pain management.

Statistically derived patterns of behavioral economic risk among heavy-drinking college students: A latent profile analysis

High levels of 3 behavioral economic indices (delay discounting, alcohol demand, and proportionate substance-related reinforcement) are consistently associated with greater alcohol misuse and alcohol-related problems. However, it is unclear whether and how these variables jointly increase the risk for alcohol-related outcomes among college students who engage in heavy episodic drinking (HED; 4/5+ drinks for women/men, respectively). The current study used a person-centered approach to identify similar patterns of behavioral economic domains among heavy-drinking college students and investigate the relationship between these empirically derived classes and alcohol-related outcomes. A sample of 393 college students (60.8% female, 78.9% White/Caucasian) reporting at least 2 heavy drinking episodes in the previous month completed measures of alcohol use and problems, demographics, delay discounting, and alcohol reward value (alcohol demand and proportionate substance-related reinforcement). Latent profile analyses revealed that a 3-class solution provided the best fit to the data: a low reward value, high discounting (LRHD) class (n = 53), a moderate reward value, low discounting (MRLD) class (n = 214), and a high reward value, high discounting (HRHD) class (n = 126). Members of the HRHD class reported significantly greater alcohol consumption, past-month HED episodes, alcohol-related problems, and symptoms of alcohol use disorder than those in the MRLD and LRHD classes. The results suggest that there are 3 constellations of behavioral economic processes and that, consistent with the reinforcer pathology model, students who overvalue alcohol-related reward and discount the future more steeply are at the greatest risk for alcohol misuse and alcohol-related problems. (PsycInfo Database Record (c) 2021 APA, all rights reserved).