Assessment Of Alcohol Use Research Articles

Brief Report: a Cross-Sectional Comparison of the Alcohol Use Disorders Identification Test with a Single Question to Assess Alcohol Use in Fishing Communities of Uganda

AbstractRapid assessment for alcohol use in clinical practice and research is key to improved health and study participation. We assessed the correlation between Alcohol Use Disorders Identification Test (AUDIT) score and responses from a single question on frequency of alcohol use among people living in fishing communities of Uganda. Four hundred nineteen participants screened for a simulated vaccine efficacy trial completed the AUDIT and single question. Spearman’s correlation coefficients compared the two tools. There was significant correlation between the AUDIT score and the single question (rho = 0.824, P < 0.001). The single question can be used as an alternative to the full AUDIT during screening.

Integrated telehealth intervention to reduce chronic pain and unhealthy drinking among people living with HIV: protocol for a randomized controlled trial

BackgroundUnhealthy alcohol use represents a significant risk for morbidity and mortality among people living with HIV (PLWH), in part through its impact on HIV management. Chronic pain, a common comorbidity, exacerbates suboptimal engagement in the HIV care continuum and has reciprocal detrimental effects on alcohol outcomes. There are no integrated, accessible approaches that address these comorbid conditions among PLWH to date. This paper describes a research study protocol of an integrated telehealth intervention to reduce unhealthy drinking and chronic pain among PLWH (Motivational and Cognitive-Behavioral Management for Alcohol and Pain [INTV]).MethodsTwo-hundred and fifty PLWH with unhealthy drinking and chronic pain will be recruited nationally via online advertisement. Informed consent and baseline assessments occur remotely, followed by 15 days of ecological momentary assessment to assess alcohol use, chronic pain, functioning, and mechanisms of behavior change. Next, participants will be randomized to either the INTV or Control (CTL) condition. Individuals in both conditions will meet with a health counselor through videoconferencing following randomization, and those in the INTV condition will receive 6 additional sessions. At 3- and 6-months post-baseline, participants will complete outcome assessments. It is hypothesized that the INTV condition will result in reduced unhealthy alcohol use and pain ratings compared to the CTL condition.ConclusionThis protocol paper describes a randomized controlled trial which tests the efficacy of a novel, integrated telehealth approach to reduce unhealthy alcohol use and chronic pain for PLWH, two common comorbid conditions that influence the HIV treatment cascade.ClinicalTrials.gov identifierNCT05503173.

Implicit Social Attunement and Alcohol Use: The Effect of Peer Feedback on Willingness to Drink in Social Settings

AbstractSocial context plays an important role in alcohol consumption. While most studies focus on explicit social drinking norms, this study aimed to (1) develop an implicit social attunement (ISA) task to experimentally assess how willingness to drink alcohol is affected by social alcohol drinking (SAD), social non-alcohol drinking (SNAD), and social non-drinking (SND) settings and peer feedback on willingness to drink in these settings, and (2) assess how ISA is associated with explicit social attunement, age, alcohol use and related problems. Participants (N = 506) aged 16–60 years completed the ISA task and questionnaires assessing alcohol use and alcohol use–related problems, age, and explicit social attunement online. Willingness to drink was highest in the SAD setting (SAD: M(SD) = 5.70 (2.68); SNAD: M(SD) = 4.03 (2.20); SND: M(SD) = 2.02 (1.30)) and—regardless of social setting—lower peer willingness to drink induced higher ISA than higher peer willingness to drink (SAD: t(325) = − 2.929, p = .035; SNAD: t(325) = − 2.888 p = .036; SND: t(325) = − 6.764, p < .001). Higher ISA to higher peer willingness in the SAD (r = .15, p = .001) and SNAD (r = .11, p = .011) settings was associated with higher alcohol use and related problems, while higher ISA to lower peer willingness in the SND setting was associated with lower alcohol use and related problems (r = − .18, p = .002) and recent alcohol use (standard drinks: r = − .14, p = .011; binge drinking days: r = − .16, p = .005). Explicit social attunement, but not ISA, mediated the association between lower age and higher alcohol use and related problems (b = − .013, p = .009). Results indicate that peer feedback can be a protective or risk factor for alcohol use, depending on the social setting. Future studies are needed to elucidate differences between implicit and explicit social attunement behaviors in their associations with age and alcohol use and related problems.

Assessment of depression, anxiety, stress, alcohol dependence, and resilience in migrant workers during COVID-19 crisis.

During the COVID-19 pandemic, migrant workers in India have gone through many hardships. After the lockdown, many construction sites, factories, and workplaces shut down, and innumerable migrant workers faced a loss of income, shortage of food, and uncertain future. This massive change in their living conditions made them vulnerable to psychological problems. To screen for depression, anxiety, stress, alcohol dependence, and resilience in migrant workers during the COVID-19 crisis. Migrant workers at seven camps in the Pimpri Chinchwad Municipal Corporation, Maharashtra, were surveyed with the help of the Depression Anxiety Stress (DASS-21) Scale to assess depression, anxiety, and stress levels, AUDIT C for assessing alcohol use disorders, and Connor-Davidson resilience scale short form (CD RISC) for assessing resilience. A total of 1053 migrant workers were surveyed. It showed that 57.54% of workers had depressive symptoms, 64.96% had anxiety symptoms, and 39.32% had subjective stress. Female migrant workers had more severe depression, anxiety, and stress symptoms as compared to males while male workers were more at risk of alcohol use disorder as compared to females. Migrants without family had more symptoms of severe depression and alcohol use disorder as compared to those with family. Regression analysis showed that levels of anxiety were independently associated with female gender, unmarried status, stress, depression, and alcohol use disorder while resilience negatively predicted anxiety in these migrant workers. During the COVID-19 pandemic, migrant workers were at risk of depression, anxiety, stress, and alcohol use disorder. Females and migrants without families came out to be more vulnerable to these psychological problems. Hence during the pandemic situation, identifying this vulnerable population and special preventive or therapeutic programs for them can be of crucial importance.

Equivalence of Alcohol Use Disorder Symptom Assessments in Routine Clinical Care When Completed Remotely via Online Patient Portals Versus In Clinic via Paper Questionnaires: Psychometric Evaluation.

The National Institute on Alcohol Abuse and Alcoholism (NIAAA) recommends the paper-based or computerized Alcohol Symptom Checklist to assess alcohol use disorder (AUD) symptoms in routine care when patients report high-risk drinking. However, it is unknown whether Alcohol Symptom Checklist response characteristics differ when it is administered online (eg, remotely via an online electronic health record [EHR] patient portal before an appointment) versus in clinic (eg, on paper after appointment check-in). This study evaluated the psychometric performance of the Alcohol Symptom Checklist when completed online versus in clinic during routine clinical care. This cross-sectional, psychometric study obtained EHR data from the Alcohol Symptom Checklist completed by adult patients from an integrated health system in Washington state. The sample included patients who had a primary care visit in 2021 at 1 of 32 primary care practices, were due for annual behavioral health screening, and reported high-risk drinking on the behavioral health screen (Alcohol Use Disorder Identification Test-Consumption score ≥7). After screening, patients with high-risk drinking were typically asked to complete the Alcohol Symptom Checklist-an 11-item questionnaire on which patients self-report whether they had experienced each of the 11 AUD criteria listed in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) over a past-year timeframe. Patients could complete the Alcohol Symptom Checklist online (eg, on a computer, smartphone, or tablet from any location) or in clinic (eg, on paper as part of the rooming process at clinical appointments). We examined sample and measurement characteristics and conducted differential item functioning analyses using item response theory to examine measurement consistency across these 2 assessment modalities. Among 3243 patients meeting eligibility criteria for this secondary analysis (2313/3243, 71% male; 2271/3243, 70% White; and 2014/3243, 62% non-Hispanic), 1640 (51%) completed the Alcohol Symptom Checklist online while 1603 (49%) completed it in clinic. Approximately 46% (752/1640) and 48% (764/1603) reported ≥2 AUD criteria (the threshold for AUD diagnosis) online and in clinic (P=.37), respectively. A small degree of differential item functioning was observed for 4 of 11 items. This differential item functioning produced only minimal impact on total scores used clinically to assess AUD severity, affecting total criteria count by a maximum of 0.13 criteria (on a scale ranging from 0 to 11). Completing the Alcohol Symptom Checklist online, typically prior to patient check-in, performed similarly to an in-clinic modality typically administered on paper by a medical assistant at the time of the appointment. Findings have implications for using online AUD symptom assessments to streamline workflows, reduce staff burden, reduce stigma, and potentially assess patients who do not receive in-person care. Whether modality of DSM-5 assessment of AUD differentially impacts treatment is unknown.

Level of Physical Activity and Relationship with Alcohol Use Among Youth: A Cross-sectional Study

Background: Alcohol use and physical inactivity are major risk factors for noncommunicable diseases. Adequate physical activity keeps one healthy, but a sedentary lifestyle may contribute to other unhealthy practices like Alcohol use. They address them more strategically. Objectives: To assess the level of physical activity and identify its association with Alcohol use among college-going youth at Rama University, Kanpur. Material & Methods: Data on physical activity and Alcohol use were collected from students aged 18-24 studying medical and non-medical courses at Rama University through an online questionnaire. We used a self-modified questionnaire based on the Global Adult Alcohol Survey (GATS) to assess Alcohol use status and the GPAQ (Global Physical Activity Questionnaire) to assess physical activity. Results: The chance of consuming Alcohol is significantly lower among physically active respondents. Conclusions: Our findings indicate a significant relationship between physical activity and Alcohol use among youth. Promotion of physical activity may be a useful educational tool for reducing Alcohol use.

Alcohol Use Predicts Longer But More Fragmented Sleep: A Daily Diary Study of Alcohol, Sleep, and PTSD in Nurses.

Due to the demanding nature of their profession, nurses are at risk of experiencing irregular sleep patterns, substance use, and fatigue. Evidence supports a reciprocal relationship between alcohol use and sleep disturbances; however, no research has examined such a link in a sample of nurses. One factor that may further impact the dynamic between alcohol and sleep patterns is posttraumatic stress disorder (PTSD) symptoms. We investigated the daily bidirectional associations between alcohol use and several sleep domains (i.e., self-report and actigraphy-determined sleep), and moderation by baseline PTSD symptom severity. Over a 14-day period, 392 nurses (92% female; 78% White) completed sleep diaries and actigraphy to assess alcohol use and sleep patterns. Within-person bidirectional associations between alcohol and sleep were examined using multilevel models, with symptoms of PTSD as a cross-level moderator. Daily alcohol use (i.e., ≥ 1 alcoholic beverage; 25.76%) was associated with shorter self-reported sleep onset latency (b = -4.21, p = .003) but longer self-reported wake after sleep onset (b = 2.36, p = .009). Additionally, days with any alcohol use were associated with longer self-reported sleep duration (b = 15.60, p = .006) and actigraphy-determined sleep duration (b = 10.06, p = .037). No sleep variables were associated with next-day alcohol use. Bidirectional associations between alcohol consumption and sleep were similar regardless of baseline PTSD symptoms. Our results suggested that on days when nurses drank alcohol, they experienced longer but also more fragmented sleep.

Scoping review of assessment tools for, magnitudes of and factors associated with problem drinking in population-based studies

BackgroundThe term “problem drinking” includes a spectrum of alcohol problems ranging from excessive or heavy drinking to alcohol use disorder. Problem drinking is a leading risk factor for death and...

Moderate alcohol use, total brain volume, and white matter hyperintensities among racially and ethnically diverse middle‐aged adults

AbstractBackgroundModerate alcohol use may provide later life cognitive benefits compared to heavy alcohol use. However, results have been mixed, with reports of both increased and decreased gray and white matter volumes with moderate drinking. Additionally, alcohol use on brain health may differ by sex and race/ethnicity. Understanding the association between brain health and moderate drinking in a representative, community‐based study will provide insight into the reported cognitive benefits. We investigated the relationship between alcohol use and total brain volume (TBV) and white matter hyperintensities (WMH) in a diverse sample of middle‐aged non‐alcohol dependent community‐dwelling adults.MethodParticipants (N = 350; Mage = 54±10 years; 33 Black Men, 38 Black Women, 66 Latinx Men, 166 Latinx Women, 7 White Men, 20 White Women) from the Offspring study of Racial and Ethnic Disparities in Alzheimer’s Disease, a community‐based study in Northern Manhattan, underwent structural (TBV = 1051±106cm3) and vascular (WMH = 3±4cm3) MRI. Alcohol use was assessed by the Alcohol Use Disorder Identification Test–Concise (AUDIT‐C). Individuals likely to be alcohol dependent (AUDIT‐C = 9) were excluded (n = 16). We assessed alcohol use and TBV or WMH, adjusting for age, in the overall group, and stratified by sex/gender groups, racial/ethnic groups, and sex/gender by race/ethnicity groups.ResultOverall, greater TBV was associated with younger age (‐3.5cm3 [‐4.7, ‐2.3], p = 9E‐10) and greater alcohol use (5.1cm3 [‐6.8, 10.8], p = 0.085). No associations were found within men and women separately. Within race/ethnic groups, greater alcohol use was associated with greater TBV only among Latinx (7.6cm3 [0.1, 15.3], p = 0.055). Within sex/gender by race/ethnicity groups, greater alcohol use was associated with lower TBV among White men (‐36.8cm3 [‐45.0, ‐28.5], p = 1E‐3). There were no associations with WMH.ConclusionModerate alcohol use was not reliably associated with brain health, but the effect was on the order of 1‐2 years of aging, in a diverse sample of middle‐aged non‐alcohol dependent community‐dwelling adults. However, moderate alcohol use may have effects on brain volume within specific sex/gender and race/ethnicity groups with implications for later life cognitive impairment. Future work should explore region specific associations, alcohol use factors (i.e., context of use, alcohol type, duration of use), and its relationship to change over time.

Validity of an online, self-administered Timeline Followback for alcohol use with adolescents

ObjectiveThe Timeline Followback (TLFB) is a widely used and well-validated interview-based tool for assessing patterns of recent health risk behavior. There is some evidence of the validity of the TLFB as a self-administered online tool for assessing alcohol use, but further research is needed to establish its validity in younger populations and populations outside the United States. Further, it is unknown how self-administered online TLFB formats compare to more timesaving and commonly used single-item alcohol questions. The primary aim of the current study was to validate a new online, self-administered TLFB for alcohol use against the TLFB interview in a sample of European (Danish) adolescents aged 16–18 years (N = 30).MethodsParticipants completed a TLFB telephone interview, a self-administered online version of the TLFB, and single-item alcohol questions. Assessments were administered using a within-subject, counter-balanced design. Estimates of number of drinking days, binge-drinking days, maximum drinks consumed on one occasion, total drinks, and drinks per drinking day were compared across metrics.ResultsAll correlations between the drinking outcomes assessed via the TLFB interview and the TLFB online were positive, and statistically significant (rss = 0.86–0.94, p < 0.01). Wilcoxon signed-rank tests showed no significant differences between the TLFB interview and the TLFB online on drinking days, binge drinking days, max drinks, and total drinks. Participants reported drinking significantly more drinks per drinking day on the TLFB online (M = 4.66) compared to on the TLFB interview (M = 4.12; p = 0.009).ConclusionOverall, the results support the validity of the online, self-administered TLFB in a sample of European (Danish) adolescents.

15 Associations Among Subjective Cognitive Function and Cannabis Use in Older Adults

Objective:Cannabis use in older adults is becoming increasingly common as cannabis becomes both more socially acceptable and legally permissible, whether for medical or recreational purposes. While previous research has found harmful effects of cannabis use on cognition in adolescents and younger adults, few studies have explored cognition and cannabis use in older adults. This study aimed to examine the relationship between lifetime cannabis use patterns and subjective cognitive performance in older adults.Participants and Methods:The sample (N=51) consisted of adults ages 60 and older residing in the United States who endorsed cannabis use within the previous year. Participants completed online questionnaires on demographics, mental health [Geriatric Anxiety Scale (GAS) short form and Geriatric Depression Scale (GDS) short form], and measures of subjective cognitive function [Cognitive Failures Questionnaire (CFQ), the Cognitive Problems and Strategies Assessment (CPSA), and part IV of the Cognitive Self Efficacy Questionnaire (CSEQ)]. The Daily Sessions, Frequency, Age of Onset, and Quantity of Cannabis Use Inventory (DFAQCU) and the Cannabis Use Disorder Identification Test (CUDIT) were used to assess cannabis use, and the Alcohol Use Disorders Identification Test Consumption items (AUD-C) were used to assess alcohol use. Partial Pearson’s correlations were used to examine relationships between scores of subjective cognitive functioning and cannabis use patterns while controlling for alcohol consumption.Results:Participants aged 60+ (M=68.06, SD=5.80, 49% women) had 15.39 (SD=2.21, range 12-18) years of education on average. Participants’ race/ethnicity was reported as 90.2% White (n=47), 5.9% Latinx or Hispanic (n=3), 2% Black or African American (n=1), and 1% Other (n=1). Most participants (59%) reported first using cannabis as a child or adolescent (range of ages 7-17 years), while 31% reported first using cannabis as an adult (ages 18-58 years), and only 8% endorsed initial use in older adulthood (62-84 years). On average, this sample reported using cannabis for 19.75 days (SD=11.14) in the last month with n=35 (69%) and having used cannabis for 20 or more years (range 1-60 years). The total CUDIT score was positively correlated with CFQ (rp=.47, p<.001), CPSA problems (rp=.46, p<.001), GAS (rp=.43, p=.002), and GDS (rp=.35, p=.014), and negatively correlated with the CSEQ (rp=-.33, p=.02), all while controlling for alcohol consumption. Days of use in the past month and total years of use were not significantly associated with subjective cognitive function.Conclusions:Among older adult cannabis users, symptoms of Cannabis Use Disorder (CUD) were significantly associated with greater self-reported cognitive failures/problems and worse self-efficacy for cognitive ability, as well as symptoms of anxiety and depression, when controlling for alcohol use. Notably, there was no relationship between subjective cognition and frequency of recent use or lifetime use. For patients who use cannabis, neuropsychologists may find it helpful to focus their clinical interview on CUD symptoms when discussing cognitive complaints rather than other measures of cannabis use. Additional research is needed to examine objective measures of cognitive functioning in older adult cannabis users.

The Role of Shame in the Relationship between Alcohol Use Severity and Relational Intimacy among Sexual Minority Women

Background : Sexual Minority Women (SMW) are disproportionately likely to struggle with substance use and shame, two factors that are associated with poorer relationship quality and decreased relational intimacy (Doyle & Molix, 2015). However, there is a dearth of research examining shame and substance use concurrently among SMW. Objectives: The current study elucidated the role of shame-based cognitions (SBCs) and shame-based behaviors (SBBs) in explaining the relationship between alcohol use severity and relational intimacy. We recruited adult cisgender women (N = 105) in a romantic relationship who self-identified as a sexual minority and reported alcohol use during the past three months through Amazon Mechanical Turk. Participants completed an online survey assessing alcohol use, SBCs, SBBs, and relational intimacy. Results: There was a significant positive relationship between alcohol use severity with SBCs (r = .29, p = .003) and with SBBs (r = .62, p <.001). SBBs were shown to be negatively correlated with relational intimacy (r = -.48, p < .001). Parallel mediation analysis demonstrated that SBCs and SBBs accounted for approximately 34.4% of the variance in intimacy. The indirect effects of SBCs were significant (β = .10, 95% CI [.02, .18] while SBBs (β = -.14, 95% CI [-.29, .01]) did not show effects. Discussions: Given the disproportionate rates of alcohol use among SMW, this study offers a nuanced picture of the relationships between constructs known to impact alcohol use. The findings underscore the importance of SBCs and point to a potential treatment target among SMW presenting with alcohol use and diminished relational intimacy.

The association between mental health symptoms and alcohol use among Chinese psychiatrists during the early stage of the COVID-19 pandemic

AimTo investigate the association between mental health symptoms, alcohol use, and alcohol misuse among psychiatrists in China during the early stage of the COVID-19 pandemic. MethodsWe conducted an online survey to collect data regarding mental health symptoms and alcohol use among psychiatrists in early 2020. The Depression Anxiety Stress Scale-Chinese Version (DASS-21) was used to assess depression, anxiety, and stress symptoms, and the Alcohol Use Disorders Identification Test-Consumption (AUDIT-C) was used to assess alcohol use. ResultsIn total, 3774 psychiatrists completed the survey. AUDIT-C scores were positively correlated with DASS total and depression, anxiety, and stress subscales (total: r = 0.015, depression: r = 0.121, anxiety: r = 0.103, and stress: r = 0.096, all p < 0.05). Alcohol misuse was associated with male sex (OR = 4.754), cigarette smoking (OR = 2.441), administrative position (OR = 1.811), depression (OR = 1.489), and stress (OR = 1.504). Those who reported increased alcohol use during the pandemic were more likely to be male (OR = 2.174), endorse anxiety symptoms (OR = 2.386), or increased stress (OR = 2.402). ConclusionsMental health symptoms were common among psychiatrists during the COVID-19 pandemic. Depression and stress symptoms were significantly associated with alcohol misuse. Anxiety and stress symptoms were associated with reported increases in alcohol use. Though a causal relationship cannot be inferred, our findings suggest that strategies promoting healthcare professionals’ mental well-being should include alcohol use.

Detecting and Understanding Social Influence During Drinking Situations: Protocol for a Bluetooth-Based Sensor Feasibility and Acceptability Study.

High-risk alcohol consumption among young adults frequently occurs in the presence of peers who are also drinking. A high-risk drinking situation may consist of particular social network members who have a primary association with drinking. Fine-grained approaches such as ecological momentary assessment (EMA) are growing in popularity for studying real-time social influence, but studies using these approaches exclusively rely on participant self-report. Passive indicators of peer presence using Bluetooth-based technology to detect real-time interactions have the potential to assist in the development of just-in-time interventions. This study seeks to examine the feasibility and acceptability of using a Bluetooth-based sensor and smartphone app to measure social contact in real-world drinking situations. Young adults (N=20) who drink heavily and report social drinking will be recruited from the community to participate in a 3-week EMA study. Using a social network interview, index participants will identify and recruit 3 of their friends to carry a Bluetooth beacon. Participants will complete a series of EMA reports on their own personal Android devices including random reports; morning reports; first-drink reports; and signal-contingent reports, which are triggered following the detection of a beacon carried by a peer participant. EMA will assess alcohol use and characteristics of the social environment, including who is nearby and who is drinking. For items about peer proximity and peer drinking, a customized peer list will be presented to participants. Feedback about the study protocol will be ascertained through weekly contact with both index and peer participants, followed by a qualitative interview at the end of the study. We will examine the feasibility and acceptability of recruitment, enrollment of participants and peers, and retention. Feasibility will be determined using indexes of eligibility, enrollment, and recruitment. Acceptability will be determined through participant enrollment and retention, protocol compliance, and participant-reported measures of acceptability. Feasibility and acceptability for peer participants will be informed by enrollment rates, latency to enrollment, compliance with carrying the beacon, and self-reported reasons for compliance or noncompliance with beacon procedures. Finally, EMA data about peer proximity and peer drinking will support the validity of the peer selection process. Participant recruitment began in February 2023, and enrollment was completed in December 2023. Results will be reported in 2025. The protocol allows us to examine the feasibility and acceptability of a Bluetooth-based sensor for the detection of social contact between index participants and their friends, including social interactions during real-world drinking situations. Data from this study will inform just-in-time adaptive interventions seeking to address drinking in the natural environment by providing personalized feedback about a high-risk social context and alerting an individual that they are in a potentially unsafe situation. DERR1-10.2196/50650.

When asking ‘how are you?’ may not be enough: The relationship between stress and alcohol use

The onset of the COVID-19 pandemic was accompanied by an increase in alcohol use in a third of the population worldwide. As alcohol use is the greatest risk factor for premature death in people ages 15 to 49, it is important to understand its predictors. To date, the literature shows that subjective stress predicts increased alcohol use. However, no studies have investigated the effect of physiological stress (via the stress hormone cortisol) on alcohol use during the pandemic. This study aimed to identify the predictive value of cortisol and subjective stress on alcohol use over the course of a long-lasting stressor (COVID-19 pandemic). Every three months, between June 2020 and March 2021, 94 healthy adults (ages 19-54) answered questionnaires assessing alcohol use. In June, participants reported pre-pandemic alcohol use, subjective stress measures, and provided a hair sample. The latter allowed us to quantify the cumulative levels of cortisol produced in the three months prior to and following the start of the mandatory lockdown in March 2020 in Quebec, Canada. While controlling for sex, age, and pre-pandemic cortisol levels, multilevel linear regressions revealed a triple interaction between time, pandemic-related cortisol levels, and subjective stress. Analyses revealed that alcohol use increased only among people with concomitant high subjective stress and high pandemic-related cortisol concentrations. Moreover, this increased alcohol use remained elevated one year later. This study documents the importance of simultaneously considering subjective and physiological stress systems to identify people at risk of increasing their alcohol use during the pandemic.

Drinking motives, personality traits and life stressors-identifying pathways to harmful alcohol use in adolescence using a panel network approach.

Models of alcohol use risk suggest that drinking motives represent the most proximal risk factors on which more distal factors converge. However, little is known about how distinct risk factors influence each other and alcohol use on different temporal scales (within a given moment versus over time). We aimed to estimate the dynamic associations of distal (personality and life stressors) and proximal (drinking motives) risk factors, and their relationship to alcohol use in adolescence and early adulthood using a novel graphical vector autoregressive (GVAR) panel network approach. We estimated panel networks on data from the IMAGEN study, a longitudinal European cohort study following adolescents across three waves (aged 16, 19 and 22 years). Our sample consisted of 1829 adolescents (51% females) who reported alcohol use on at least one assessment wave. Risk factors included personality traits (NEO-FFI: neuroticism, extraversion, openness, agreeableness and conscientiousness; SURPS: impulsivity and sensation-seeking), stressful life events (LEQ: sum scores of stressful life events), and drinking motives [drinking motives questionnaire (DMQ): social, enhancement, conformity, coping anxiety and coping depression]. We assessed alcohol use [alcohol use disorders identification test (AUDIT): quantity and frequency] and alcohol-related problems (AUDIT: related problems). Within a given moment, social [partial correlation (pcor) = 0.17] and enhancement motives (pcor = 0.15) co-occurred most strongly with drinking quantity and frequency, while coping depression motives (pcor = 0.13), openness (pcor = 0.05) and impulsivity (pcor = 0.09) were related to alcohol-related problems. The temporal network showed no predictive associations between distal risk factors and drinking motives. Social motives (beta = 0.21), previous alcohol use (beta = 0.11) and openness (beta = 0.10) predicted alcohol-related problems over time (all P < 0.01). Heavy and frequent alcohol use, along with social drinking motives, appear to be key targets for preventing the development of alcohol-related problems throughout late adolescence. We found no evidence for personality traits and life stressors predisposing towards distinct drinking motives over time.

Acceptability and validity of using the BACtrack skyn wrist-worn transdermal alcohol concentration sensor to capture alcohol use across 28 days under naturalistic conditions - A pilot study.

Wrist-worn transdermal alcohol concentration (TAC) sensors have the potential to provide detailed information about day-level features of alcohol use but have rarely been used in field-based research or in early adulthood (i.e., 26-40 years) alcohol users. This pilot study assessed the acceptability, user burden, and validity of using the BACtrack Skyn across 28 days in individuals' natural settings. Adults aged 26-37 (N=11, Mage=31.2, 55% female, 73% non-Hispanic white) participated in a study including retrospective surveys, a 28-day field protocol wearing Skyn and SCRAM sensors and completing ecological momentary assessments (EMA) of alcohol use and duration (daily morning reports and participant-initiated start/stop drinking EMAs), and follow-up interviews. Day-level features of alcohol use extracted from self-reports and/or sensors included drinks consumed, estimated Blood Alcohol Concentration (eBAC), drinking duration, peak TAC, area under the curve (AUC), rise rate, and fall rate. Repeated-measures correlations (rrm) tested within-person associations between day-level features of alcohol use from the Skyn versus self-report or the SCRAM. Participants preferred wearing the Skyn over the SCRAM [t (10)=-6.79, p<.001, d=2.74]. Skyn data were available for 5614 (74.2%) out of 7566h, with 20.7% of data lost due to syncing/charging issues and 5.1% lost due to device removal. Skyn agreement for detecting drinking days was 55.5% and 70.3% when compared to self-report and the SCRAM, respectively. Correlations for drinking intensity between self-report and the Skyn were 0.35 for peak TAC, 0.52 for AUC, and 0.30 for eBAC, which were smaller than correlations between self-report and SCRAM, at 0.78 for peak TAC, 0.79 for AUC, and 0.61 for eBAC. Correlations for drinking duration were larger when comparing self-report to the Skyn (rrm=0.36) versus comparing self-report to the SCRAM (rrm=0.31). The Skyn showed moderate-to-large, significant correlations with the SCRAM for peak TAC (rrm=0.54), AUC (rrm=0.80), and drinking duration (rrm=0.63). Our findings support the acceptability and validity of using the Skyn for assessing alcohol use across an extended time frame (i.e., 28 days) in individuals' natural settings, and for providing useful information about day-level features of alcohol use.

A longitudinal examination of alcohol use and emotion dysregulation in adolescence.

Underage drinking is a serious public health concern with magnified physical and psychological risks. Previous research suggests that emotion dysregulation is one factor linked to alcohol use. Limited research has examined emotion dysregulation and alcohol use in adolescent populations, thus the present study aimed to examine the links by assessing the role of emotion dysregulation and its subscales in adolescent alcohol use over time. Participants were 695 high school students, with 309 students having completed Time 2 data collection at a 6-month follow-up. Participants completed measures that assessed Alcohol Use, Emotion Dysregulation, and Emotion Dysregulation subscales. In a negative binomial hurdle model, adolescents with greater emotion regulation difficulties at baseline had significantly greater odds of endorsing any alcohol use at baseline. Greater emotion dysregulation did not significantly predict drinking status or drinking level 6 months later when controlling for baseline alcohol use. Adolescents who reported greater emotional clarity difficulties at baseline were more likely to report any alcohol use at baseline. Among adolescents who drink, reporting greater difficulties accessing emotion regulation strategies was associated with greater alcohol use at baseline and 6 months later. These findings indicate that emotion dysregulation is a cross-sectional marker of alcohol use in adolescents; however, results did not show emotion dysregulation to be a prospective predictor of greater alcohol use. Future research is needed to replicate findings in a more diverse sample of adolescents. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Emotion Regulation Difficulties Moderate the Association Between Typical Drinking and Sexual Assault Victimization Among Sexual and Gender Minority University Students.

Sexual and gender minority (SGM) students report higher alcohol consumption, emotion regulation difficulties, and sexual assault victimization severity than cisgender, heterosexual individuals. A sample of 754 undergraduate students completed an online survey assessing alcohol use, emotion regulation, and sexual victimization. Regression analyses indicated that, among SGM students with higher emotion regulation difficulties, typical weekly drinking was positively associated with sexual assault victimization severity, but among cisgender, heterosexual students and SGM students with lower emotion regulation difficulties, there was no association between drinking and victimization severity. Thus, SGM students benefit from interventions targeting alcohol use and emotion regulation difficulties.

Striatal dopamine D2 receptor availability as a predictor of subsequent alcohol use in social drinkers.

Whereas striatal dopamine D2 receptor (D2R) availability has shown to be altered in individuals with alcohol use disorder (AUD) and in healthy individuals with a family history of AUD, the role of D2R in the development of AUD is unknown. In this positron emission tomography (PET) study, we measured whether D2R availability is associated with subsequent alcohol use and alcohol-related factors, at a follow-up 8 to 16 years post-PET scan, in social drinkers. Longitudinal study investigating the association between PET data and later self-report measures in healthy individuals. Academic research imaging centre in Stockholm, Sweden. There were 71 individuals (68 of whom had evaluable PET data, 5 females, 42.0 years mean age) from a series of previous PET studies. One PET examination with the D2R antagonist radioligand [11 C]raclopride at baseline and self-report measures assessing alcohol use, drug use, impulsivity, reward sensitivity and family history of alcohol or substance use disorder at follow-up. We found no evidence for an association between D2R availability and later alcohol use (B = -0.019, B 95% CI = -0.043 to -0.006, P = 0.147) nor for the majority of the alcohol-related factors (B 95% CI = -0.034 to 0.004, P = 0.273-0.288). A negative association with a small effect size was found between D2R availability and later impulsivity (B = -0.017, B 95% CI = -0.034 to -0.001, P = 0.046). Low striatal dopamine D2 receptor availability may not be a strong predictor in the development of alcohol use disorder.