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The Gambling Craving Scale (GACS) is a multifaceted measure of gambling craving. Initial validation work by Young and Wohl (2009) in university student samples showed that the GACS had a three-factor structure capturing dimensions of Desire, Anticipation, and Relief. Despite its potential clinical utility as a measure of craving, the GACS has yet to be validated in people seeking treatment for gambling problems. Accordingly, we examined the psychometric properties in a sample of people (N = 209; Mage = 37.66; 62.2% female) participating in a randomized controlled trial testing a novel online treatment for problem gambling. We predicted the GACS would have a three-factor structure. In addition, we also examined measurement invariance across sex and problem gambling risk status. Finally, we assessed concurrent validity of the factors with other measures of problem gambling severity and involvement. Exploratory structural equation modeling findings supported a three-factor structure that was invariant across the groups tested. Each of the Desire, Anticipation, and Relief subscales were significant positive predictors of problem gambling severity and symptoms, and some form of gambling behaviour. Findings show the GACS is a promising scale to assess multidimensional craving experiences among people in treatment for gambling problems.
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Background: Gray's original Reinforcement Sensitivity Theory (RST) posits that an oversensitive behavioral inhibition system (BIS) may increase risk for negative-reinforcement-motivated drinking, given its role in anxiety. However, existing data provides mixed support for the BIS-alcohol use association. The inconsistent evidence is not surprising, as the revised RST predicts that the behavioral approach system (BAS) should moderate the effect of the BIS on alcohol use. A strong BAS is thought to bring attention to the negatively reinforcing effects of alcohol, leading to problem drinking among those with a strong BIS. While emerging results support this interaction, we still have much to learn about the mechanisms underlying this effect on alcohol use. Accordingly, we examined motives for alcohol use as mediators of the joint associations of the BIS and the BAS on drinking behaviors. Specifically, our central hypothesis was that individuals with a strong BIS and a strong BAS would endorse increased negative reinforcement motives for drinking (coping and conformity motives), which in turn would predict heavy drinking and alcohol problems. Method: Participants (N=346; 195 women) completed study measures as part of the baseline assessment for a larger study. Results: Overall, results partially supported the hypotheses. Mediated moderation analyses showed that the indirect effect of the BIS on alcohol problems, through coping and conformity motives, was strongest at high levels of the BAS. This effect was not supported for alcohol use. Conclusions: Our findings suggest that clinical interventions should target coping and conformity reasons for drinking among anxious, reward responsive, young adults.
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Consumo de Bebidas Alcohólicas , Trastornos Relacionados con Alcohol , Humanos , Femenino , Adulto Joven , Motivación , Conducta Social , Adaptación PsicológicaRESUMEN
Many Indigenous communities are concerned with substance use (SU) problems and eager to advance effective solutions for their prevention and treatment. Yet these communities also are concerned about the perpetuation of colonizing, disorder-focused, stigmatizing approaches to mental health, and social narratives related to SU problems. Foundational principles of community psychology-ecological perspectives, empowerment, sociocultural competence, community inclusion and partnership, and reflective practice-provide useful frameworks for informing ethical community-based research pertaining to SU problems conducted with and by Indigenous communities. These principles are explored and extended for Indigenous community contexts through themes generated from seven collaborative studies focused on understanding, preventing, and treating SU problems. These studies are generated from research teams working with Indigenous communities across the United States and Canada-inclusive of urban, rural, and reservation/reserve populations as well as adult and youth participants. Shared themes indicate that Indigenous SU research reflects community psychology principles, as an outgrowth of research agendas and processes that are increasingly guided by Indigenous communities. At the same time, this research challenges these principles in important ways pertaining to Indigenous-settler relations and Indigenous-specific considerations. We discuss these challenges and recommend greater synergy between community psychology and Indigenous research.
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Servicios Comunitarios de Salud Mental/métodos , Servicios de Salud del Indígena , Indígenas Norteamericanos/psicología , Trastornos Relacionados con Sustancias/psicología , Trastornos Relacionados con Sustancias/terapia , Adolescente , Adulto , Canadá , Femenino , Accesibilidad a los Servicios de Salud , Humanos , Masculino , Persona de Mediana Edad , Psicología , Trastornos Relacionados con Sustancias/etnología , Trastornos Relacionados con Sustancias/prevención & control , Estados Unidos , Adulto JovenRESUMEN
BACKGROUND: Undergraduate students experience diverse problems because of alcohol use. Accordingly, the Young Adult Alcohol Consequences Questionnaire (YAACQ) was developed to assess multiple domains of alcohol-related problems. A preliminary psychometric evaluation in a U.S. college sample showed support for 8 factors that were invariant across gender and that loaded onto a single higher-order alcohol-related problems factor. Supporting concurrent validity, this preliminary work also found that YAACQ total scores correlated with heavy alcohol use. While these results are promising, the factor structure of the YAACQ has yet to be replicated. This goal of this study was to test the psychometrics of the YAACQ in a large Canadian student sample. Invariance across gender, year of study, place of residence, and relative drinking level was examined. Correlations between the YAACQ subscales and alcohol use measures were investigated to test concurrent validity. METHODS: Students (N = 1,103, 80% women) completed online self-reports. RESULTS: Results from a confirmatory factor analysis (CFA) supported an 8-factor lower-order structure, with all factors loading onto a single higher-order alcohol-related problems factor. Multigroup CFAs supported measurement invariance across gender, year of study, place of residence, and relative drinking level. YAACQ subscales were positively correlated with weekly alcohol use and binge drinking. CONCLUSIONS: Our study provides an important replication of the psychometrics of the YAACQ in a new sample, and we extend previous work by presenting novel tests of measurement invariance across meaningful groups in young adulthood. Overall, our study suggests that the 48-item YAACQ is a valid measure of alcohol-related problems in Canadian students.
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Alcoholismo/diagnóstico , Encuestas y Cuestionarios , Canadá , Análisis Factorial , Femenino , Humanos , Masculino , Psicometría , Estudiantes , Universidades , Adulto JovenRESUMEN
BACKGROUND: There is great interest in the role of the behavioral inhibition system (BIS) and the behavioral approach system (BAS) in the etiology of alcohol use because of the strong links of these systems to neuroscience and cognitive models of addiction. The revised Reinforcement Sensitivity Theory suggests that the strength of the BIS and BAS jointly influences behavior, so-called the joint systems hypothesis. Yet, relatively little work has examined this hypothesis, particularly with respect to alcohol information processing. Grounded in dual-process theories of alcohol information processing, this study aimed to clarify the roles of implicit (i.e., automatic processes) and explicit (i.e., controlled processes) cognitions in BIS-related drinking. When anxious and presented with an alcohol (vs. neutral) cue, we expected those with an elevated BIS to have increased implicit and explicit alcohol cognitions related to tension reduction, but only at elevated BAS. Shifts in cognitions following cue exposure were expected to positively correlate with alcohol misuse. METHODS: Students (N = 110) completed baseline measures followed by the Trier Social Stress Test. This was followed by a cue exposure (random assignment to alcohol or water cue), during which participants completed postmood assessments of implicit/explicit alcohol cognitions. RESULTS: Overall, participants' implicit alcohol cognition was negative. The effect of BIS on implicit and explicit cognitions was moderated by BAS; however, results were not as hypothesized. In the alcohol condition only (when controlling for baseline implicit cognition), BIS predicted relatively weak implicit negative alcohol cognition, but only at low BAS. Interestingly, in the alcohol condition only, BIS predicted increased explicit reward (but not relief) expectancies, but only at high BAS. Changes in explicit reward expectancies positively correlated with alcohol misuse. CONCLUSIONS: Our results suggest that explicit cognitions may be relevant to drinking among anxious individuals who are also reward responsive. Cognitive behavioral interventions should target reward expectancies to reduce anxiety-related drinking.
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Consumo de Bebidas Alcohólicas/psicología , Cognición , Inhibición Psicológica , Estrés Psicológico/psicología , Señales (Psicología) , Femenino , Humanos , Masculino , Teoría Psicológica , Adulto JovenRESUMEN
According to theory, those high in social anxiety (SA) are at risk for drinking alcohol for coping and conformity motives, which in turn lead to alcohol use and related problems. Empirical tests of this risk pathway in non-clinical samples have produced mixed results. Although those high on SA may drink to cope with anxiety and to reduce the likelihood of social rejection, they may also avoid drinking for fear of embarrassing themselves when intoxicated. Central to alcohol use by those high in SA is a temporary disregard of alcohol's potentially negative consequences. Accordingly, we hypothesized that SA would positively predict alcohol use and problems, but only at high levels of impulsivity (IMP). We expected these interactive effects to be mediated by coping and conformity motives. Undergraduates (N = 461) completed self-reports. Partially supporting hypotheses, IMP moderated the association between SA and alcohol-related problems (but not use), such that SA predicted problems only at high IMP. This interactive effect was mediated by coping (but not conformity) motives, such that SA positively predicted coping motives (especially at high IMP), which in turn predicted problems. Results suggest that IMP and coping motives clarify SA-related drinking. Clinical interventions may consider targeting IMP.
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BACKGROUND: In response to conflicting reward (Behavioral Approach System [BAS]) and/or punishment cues (Fight-Flight-Freeze System [FFFS]) the Behavioral Inhibition System (BIS) inhibits behavior, leading to increased attention to threat, high anxiety, and behavioral ambivalence. The role of BIS in alcohol misuse is complex, as anxiety promotes self-medication drinking, while attention to threat (e.g., negative outcomes of heavy drinking) may reduce risk. Theory suggests that a concurrent strong BAS may bias BIS-conflict in favor of alcohol approach, while a concurrent strong FFFS may increase the likelihood of alcohol avoidance. However, few studies measure BIS as a conflict system, and no studies incorporate such a measure into examinations of alcohol misuse. Our study goals were to (i) test the Motivational Flanker Task (MFT) as a new laboratory measure of the BIS, BAS, and FFFS; and (ii) use the MFT, in conjunction with self-report measures, to test BAS and FFFS as moderators of the BIS-alcohol misuse relation. We hypothesized that an elevated BIS would predict heavy drinking and alcohol-related problems, but only when BAS was high. Further, we expected an elevated BIS to be associated with reduced alcohol misuse, but only when FFFS was high. METHODS: Students (N = 198) completed self-reports of BIS/BAS/FFFS and drinking behavior, and 2 reaction time tasks: MFT and Point Scoring Reaction Time Task (PSRTT). The PSRTT is a published measure of the revised BIS. RESULTS: MFT BIS conflict was associated with self-report and PSRTT measures. MFT BAS, but not FFFS, was associated with self-reports. As expected, elevated BIS was associated with heavy drinking, but only when BAS-Drive and BAS-Fun Seeking was also high. FFFS was not supported as a moderator of the BIS-alcohol misuse association. CONCLUSIONS: Results support the MFT as a promising measure of the revised BIS. Considering the joint effects of BIS and BAS clarified risk for alcohol misuse.
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Alcoholismo/psicología , Inhibición Psicológica , Consumo de Bebidas Alcohólicas/psicología , Femenino , Humanos , Masculino , Modelos Psicológicos , Motivación , Pruebas Neuropsicológicas , Tiempo de Reacción , Encuestas y Cuestionarios , Adulto JovenRESUMEN
OBJECTIVE: Undergraduates frequently engage in risky drinking (i.e., drinking alcohol in ways that may result in problems). The reasoned action approach identifies injunctive norms (i.e., perceptions that others approve of risky drinking) as central in predicting engagement in risky drinking. However, research linking injunctive norms and risky drinking is equivocal, possibly because of extensive variability in the operationalization of injunctive norms across studies. This study describes the development and validation of the Perceived Approval of Risky Drinking Inventory (PARDI), designed according to best practice guidelines in questionnaire development. METHOD: Undergraduate students (N = 1,313) participated in one of the three phases of data collection, including focus group interviews for item generation (n = 31), self-report questionnaires for scale refinement (n = 407), and self-report questionnaires for scale validation (n = 875). RESULTS: Exploratory and confirmatory factor analyses supported a 20-item four-factor solution (Heavy Drinking, Drinking-Related Problems, Coping-Related Drinking, and Sexual-Risk Taking) across the three assessed referent groups (friends, parents, and typical students), all of which present satisfactory estimates of scale score and composite reliability. The results also provided preliminary support for the convergent validity of scores obtained on the PARDI, as demonstrated through correlations with other measures of perceived norms, alcohol use, alcohol-related problems, and coping-motivated drinking. Finally, the results supported the generalizability of the PARDI factor structure by demonstrating its measurement invariance across gender and drinking status (i.e., alcohol use and problems). CONCLUSIONS: The PARDI represents a reliable, valid, yet nuanced measure of injunctive norms that can be used to support further theory development and intervention. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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Consumo de Alcohol en la Universidad , Asunción de Riesgos , Estudiantes , Humanos , Femenino , Masculino , Estudiantes/psicología , Adulto Joven , Consumo de Alcohol en la Universidad/psicología , Encuestas y Cuestionarios/normas , Reproducibilidad de los Resultados , Adulto , Universidades , Normas Sociales , Adolescente , Psicometría/normas , Psicometría/instrumentación , Consumo de Bebidas Alcohólicas/psicologíaRESUMEN
Negative affect (depression/anxiety) and alcohol use among Indigenous youth in Canada remain a concern for many communities. Disparate rates of these struggles are understood to be a potential outcome of colonization and subsequent intergenerational trauma experienced by individuals, families, and communities. Using a longitudinal design, we examined change in alcohol use and negative affect, and reciprocal associations, among a group of Indigenous adolescents. Indigenous youth (N = 117; 50% male; Mage=12.46-16.28; grades 6-10) from a remote First Nation in northern Quebec completed annual self-reported assessments on negative affect (depression/anxiety) and alcohol use. A Latent Curve Model with Structured Residuals (LCM-SR) was used to distinguish between- and within-person associations of negative affect and alcohol use. Growth models did not support change in depression/anxiety, but reports of drinking increased linearly. At the between-person level, girls reported higher initial levels of depression/anxiety and drinking; depression/anxiety were not associated with drinking. At the within-person level, drinking prospectively predicted increases in depression/anxiety but depression/anxiety did not prospectively predict drinking. When Indigenous adolescents reported drinking more alcohol than usual at one wave of assessment, they reported higher levels of negative affect than expected (given their average levels of depression/anxiety) at the following assessment. Our findings suggest that when Indigenous youth present for treatment reporting alcohol use, they should also be screened for negative affect (depression/anxiety). Conversely, if an Indigenous adolescent presents for treatment reporting negative affect, they should also be screened for alcohol use.
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Ansiedad , Depresión , Consumo de Alcohol en Menores , Humanos , Adolescente , Masculino , Femenino , Depresión/psicología , Depresión/epidemiología , Depresión/etnología , Quebec/epidemiología , Estudios Longitudinales , Consumo de Alcohol en Menores/psicología , Consumo de Alcohol en Menores/estadística & datos numéricos , Niño , Ansiedad/psicología , Ansiedad/etnología , Consumo de Bebidas Alcohólicas/psicología , Consumo de Bebidas Alcohólicas/epidemiología , Consumo de Bebidas Alcohólicas/etnología , Indígena Canadiense/psicología , Pueblos Indígenas/psicologíaRESUMEN
BACKGROUND: Simultaneous alcohol and cannabis use is common, but observational studies examining negative consequences of simultaneous use have rarely considered dose-related interactions between alcohol and cannabis. This study examined interactions between quantities of cannabis and alcohol consumed in predicting negative consequences on simultaneous use days. METHODS: Young adults (N = 151; 64% female; 62% White) reporting recent simultaneous use and at least weekly alcohol and cannabis use completed 21 daily, smartphone-based surveys assessing previous day quantities of cannabis and alcohol used, types of cannabis used (flower, concentrates, edibles), and negative substance-related consequences. Multilevel models examined: (1) whether negative consequences differed within-person across simultaneous use days and single-substance use days; and (2) whether quantities of alcohol and cannabis consumed on simultaneous use days interacted, within-person, to predict negative consequences. We focused on quantities of cannabis flower (grams) in primary analyses and explored quantities of other forms of cannabis (concentrates, edibles) in supplementary analyses. RESULTS: Participants reported fewer negative consequences on alcohol-only (243 observations) and cannabis-only (713 observations) days than they did on simultaneous use days (429 observations). On simultaneous use days involving cannabis flower use (313 observations across 81 participants), the within-person association between number of standard drinks and negative consequences was weaker on days during which larger (vs. smaller) amounts of cannabis flower were consumed. Inspection of simple slopes revealed that decreased alcohol use was associated with less of a decline in negative consequences when combined with relatively greater amounts of cannabis flower. CONCLUSIONS: Although simultaneous use was associated with more negative consequences than alcohol-only and cannabis-only use, negative consequences on simultaneous use days varied as a function of the interaction between alcohol and cannabis quantities. As findings suggest that using larger amounts of cannabis may attenuate declines in negative consequences associated with lighter drinking, interventions for higher-risk simultaneous use patterns may benefit from a focus on quantities of both alcohol and cannabis.
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OBJECTIVE: Alcohol use and related problems increase during adolescence and peak in early adulthood. Tension reduction theories suggest that those high in anxiety sensitivity (AS) may be at risk for misusing alcohol for its anxiolytic effects. Cognitive theories point to drinking motives and alcohol expectancies as explanatory mechanisms of this risk pathway. This study examined AS risk for prospective alcohol misuse, as explained by an unfolding cognitive process, among those transitioning out of Collège d'enseignement général et professionnel (CEGEP, i.e., junior college equivalent in Quebec, Canada). We hypothesized that there would be trait-like (average levels over time), positive associations between AS, coping motives, tension-reduction alcohol expectancies, and alcohol use and problems, and that AS would lead to state-like (occasion-specific, reciprocal associations) bidirectional and positive associations between alcohol cognitions and outcomes. METHOD: Final-year CEGEP students (N = 193) completed three online questionnaires at 6-month intervals assessing AS, drinking motives (coping, enhancement), alcohol expectancies (tension reduction, sociability/liquid courage), and alcohol use/problems. State-trait modeling was used for hypothesis testing. RESULTS: Consistent with hypotheses, at the "trait" level, drinking motives and alcohol expectancies were positively associated, and drinking motives and sociability/liquid courage expectancies were positively associated with alcohol problems. At the "state" level, AS positively predicted coping motives and alcohol use, tension-reduction expectancies positively predicted coping motives, and coping motives and sociability/liquid courage expectancies positively predicted alcohol use. CONCLUSIONS: Results suggest that AS is a risk factor for coping-motivated drinking, and that there is interplay between cognitions that may help understand emerging adult alcohol risk pathways. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Alcoholismo , Ansiedad , Adolescente , Humanos , Adulto , Estudios Prospectivos , Ansiedad/psicología , Alcoholismo/psicología , Etanol , Motivación , Adaptación Psicológica , Consumo de Bebidas Alcohólicas/psicologíaRESUMEN
Heavy drinking and smoking have been found to be among the leading causes of morbidity and mortality within Indigenous youth in North America. The focus of this study was to examine the relative roles of cultural identity, parent-child communication about the harms of substance use (SU), and perception about peers' opinions on heavy drinking and cigarette smoking among Indigenous youth. Strong Indigenous cultural identity, parent-child communication about SU, and affiliation with peers who do not use and/or who disapprove of substance use were all expected to reduce risk for heavy drinking and smoking. Substance use beliefs were hypothesized to mediate these effects. Youth (N = 117; Mage = 14.07; grades 6-11) from two Indigenous communities in Quebec completed self-reports. Consistent with the hypotheses, strong cultural identity predicted increased negative beliefs about substance use, which predicted reduced drinking and smoking. Similarly, affiliating with peers who did not use alcohol predicted decreased positive beliefs about alcohol use, which predicted reduced drinking. Affiliating with peers who did not smoke cigarettes predicted reduced cigarette smoking. Parental influences were not supported in this model. Intervention strategies may benefit from targeting cultural identity, peer groups, and substance use beliefs among Indigenous youth.
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The association between restrained eating and alcohol use remains poorly understood among undergraduates. Consistent with tension reduction theory, individuals with disordered eating may be motivated to drink alcohol to cope with negative emotionality. Perhaps what pushes them to drink despite restriction goals is impulsivity. The combined impact of drinking to cope and impulsivity on the theoretically complex link between restrained eating and alcohol outcomes has not been previously examined. The current study tested the moderating effect of drinking to cope and impulsivity on the association between restrained eating and alcohol use and problems. Undergraduates (N = 1,619) self-reported on eating disorder symptoms, alcohol use motives, impulsivity, and alcohol outcomes. A moderation model revealed that restrained eating predicted past 30-day alcohol use, but only for women high in both drinking to cope and impulsivity. These findings help characterize alcohol misuse risk among young adults who restrict their eating, thereby, results may inform interventions.
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Since the onset of the COVID-19 pandemic, researchers around the world have made efforts to assess its impact on youth mental health; however, the breadth of this topic has impeded a clear assessment of pandemic outcomes. This study aimed to address this gap by reviewing changes in youth (age ≤ 25) mental health, psychological wellbeing, substance use, and the use or delivery of relevant services during the pandemic. PubMed and Embase were searched in May 2021 to conduct a rapid review of the literature. The results encompass 156 primary publications and are reported using a narrative synthesis. Studies of mental health (n = 122) and psychological wellbeing (n = 28) generally indicated poor outcomes in many settings. Publications regarding substance use (n = 41) noted overall declines or unchanged patterns. Studies of service delivery (n = 12) indicated a generally positive reception for helplines and telehealth, although some youth experienced difficulties accessing services. The findings indicate negative impacts of the pandemic on youth mental health, with mixed results for substance use. Services must support marginalized youth who lack access to telehealth. Supplementary Information: The online version contains supplementary material available at 10.1007/s40894-022-00185-6.
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The Inventory of Gambling Situations (IGS-63; Turner and Littman-Sharp, Inventory of gambling situations users guide, 2006) is a 63-item measure of high-risk gambling situations. It assesses gambling across 10 situational subscales that load onto two higher-order factors: negative and positive situations (Stewart et al. Psychology of Addictive Behaviors, 22:257-268, 2008). While the IGS-63 has excellent psychometric properties (Littman-Sharp et al., The Inventory of Gambling Situations: Reliability, factor structure, and validity (IGS Technical Manual), in press) its length may preclude its use in time-limited contexts. The purpose of this study was to develop and validate a 10-item short-form of the IGS (IGS-10). Each IGS-10 item reflects one of the ten subscale categories from the IGS-63, with two items from the original subscales included as examples for each IGS-10 item. The IGS-10 was administered to 180 undergraduate gamblers along with the IGS-63 and the Problem Gambling Severity Index (PGSI; Ferris and Wynne, Canadian Problem Gambling Index: Final report, 2001). IGS-10 items showed convergent validity with the corresponding IGS-63 subscales (r's = .60-.73). Principal components analysis of the IGS-10 revealed two factors: negative (α = .84) and positive (α = .85). PGSI scores correlated significantly with all IGS-10 items (r's = .33-.58) and with both IGS-10 higher-order subscales (r's = .66 [negative] and .49 [positive]), supporting the criterion validity of the IGS-10. Since minimal information is lost when using the IGS-10, the short form may prove particularly useful when respondent burden prevents using the full IGS-63.
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Conducta Adictiva/psicología , Juego de Azar/psicología , Control Interno-Externo , Psicometría/instrumentación , Asunción de Riesgos , Autoimagen , Encuestas y Cuestionarios , Adulto , Señales (Psicología) , Emociones , Femenino , Humanos , Masculino , Modelos Psicológicos , Psicometría/métodos , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Medio Social , Adulto JovenRESUMEN
Many young adults struggle with comorbid alcohol misuse and emotional problems (i.e., depression and anxiety). However, there is currently a paucity of evidence-based, integrated, accessible treatment options for individuals with these comorbidities. The main goal of this study was to examine efficacy of a novel online, minimally guided, integrated program for comorbid alcohol misuse and emotional problems in young adults. Method: The study was an open-label two-arm RCT. Participants (N = 222, M age = 24.6, 67.6% female) were randomized to one of two conditions: the Take Care of Me program (an 8-week, online integrated treatment condition consisting of 12 modules), or an online psychoeducational control condition. Intervention modules incorporated content based on principles of cognitive behavioral therapy and motivational interviewing. Participants completed assessment data at baseline, at the end of treatment (i.e., 8 weeks), and at follow-up (i.e., 24 weeks). Data were analyzed using generalized linear mixed models. Results: We observed that participants in the treatment condition showed larger reductions in depression, hazardous drinking, as well as increases in psychological quality of life and confidence at the end of treatment. We did not find group differences on total alcohol use at follow-up, but participants in the treatment group reduced their hazardous drinking and improved their quality of life at 24-week follow-up. Conclusions: Our study provides promising initial evidence for the first iteration of the comorbid alcohol misuse and emotional problems online program.
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OBJECTIVE: Trait negative urgency is consistently associated with alcohol problems, and cross-sectional findings have suggested a mediational role of impaired control over alcohol. Initial evidence also suggests that individual differences in self-reported sensitivity to alcohol's effects may moderate the association between urgency and alcohol outcomes. The aim of this study was to replicate and extend these findings using prospective data. METHOD: Young adult drinkers (N = 159, mean age = 18.87, SD = 1.16; 70.4% female) from Montreal, Quebec, Canada, completed an online survey at baseline and again 6 months later. Participants completed questionnaires measuring negative urgency, alcohol sensitivity, impaired control over alcohol, and hazardous drinking. RESULTS: Moderated mediation analyses revealed that the prospective indirect association between negative urgency at baseline and hazardous drinking at follow-up (mediated via increased impaired control at follow-up) was significant only for young adults who reported relatively lower alcohol sensitivity at baseline. CONCLUSIONS: Using prospective data from a unique sample of young adults, the present study partially replicates prior cross-sectional findings suggesting that the indirect association between urgency and hazardous drinking via impaired control over alcohol is moderated by alcohol sensitivity.
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Consumo de Bebidas Alcohólicas/epidemiología , Consumo de Bebidas Alcohólicas/psicología , Individualidad , Pesimismo/psicología , Adolescente , Adulto , Consumo de Bebidas Alcohólicas/prevención & control , Estudios Transversales , Femenino , Estudios de Seguimiento , Humanos , Masculino , Estudios Prospectivos , Quebec/epidemiología , Autoinforme , Adulto JovenRESUMEN
BACKGROUND: Cognitive processes are thought to be pivotal to risk for heavy drinking. However, few studies have examined the alcohol cue-activated positive and negative semantic memory networks that may be pivotal to drinking behavior. Moreover, much is to be understood about the influences of cognitive processes, particularly in high-risk drinking samples such as college students. The current study examines the sequential process of alcohol cues activating valenced semantic memory networks, and the influences of prior drinking experience and individual differences in motivational drive on this automatic (implicit) cognitive process. METHODS: Participants (N = 138, 52% women) were college freshmen prescreened to represent the full range of drinking experience (i.e., current abstainers, light and heavy drinkers). Participants completed self-reports of past month alcohol use, and individual differences in behavioral inhibition system (BIS) and behavioral approach/activation system (BAS). Alcohol cue-elicited positive and negative semantic memory networks were assessed using a priming task. RESULTS: Results from the priming task revealed that for light drinkers alcohol cues were equally as likely to activate positive and negative semantic memory networks, suggesting relatively neutral cue-elicited alcohol attitudes. Conversely, for heavy drinkers, alcohol cues more readily activated positive relative to negative semantic memory networks, suggesting relatively positive cue-elicited alcohol attitudes. Furthermore, positive alcohol cue-elicited semantic memory networks (positive attitudes) were evident for individuals characterized by a strong BAS and weak BIS (as hypothesized) and those characterized by a weak BAS and weak BIS. CONCLUSIONS: The findings suggest that alcohol-cue elicited positive semantic memory networks may be pivotal to risk for heavy drinking. Specifically, it is via the influence on this cognitive process that prior drinking experience and individual differences in motivational drive, respectively, may maintain and predispose individuals to risk for heavy alcohol use.
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Consumo de Bebidas Alcohólicas/psicología , Cognición , Motivación , Estudiantes/psicología , Universidades , Adolescente , Consumo de Bebidas Alcohólicas/epidemiología , Consumo de Bebidas Alcohólicas/fisiopatología , Cognición/fisiología , Señales (Psicología) , Femenino , Humanos , Masculino , Memoria/fisiología , Estimulación Luminosa/métodos , Desempeño Psicomotor/fisiología , Adulto JovenRESUMEN
Social anxiety (SA) is thought to relate to alcohol misuse. However, current evidence is inconsistent - especially in young adulthood. Recent non-experimental data show that trait impulsivity moderates the effect of SA on alcohol misuse. Specifically, this work suggests that concurrently elevated impulsivity may draw attention to the immediate, anxiolytic effects of drinking - thus promoting alcohol misuse among those high in SA. Otherwise, without elevated impulsivity, a socially anxious person may not drink due to focusing on alcohol's possible negative outcomes (e.g., embarrassing behaviours). The next step in this research is to examine if impulsivity impacts in-the-moment subjective craving among socially anxious individuals. This was the goal of the present experiment. After baseline measures, undergraduate participants (Nâ¯=â¯110) completed the Trier Social Stress Test followed by an alcohol (versus neutral) cue exposure. Subjective craving ratings were collected at both baseline and post-cue exposure. Moderation analyses revealed that socially anxious individuals endorsed strong cravings following an alcohol (but not a neutral) cue exposure, but only if they also had elevated impulsivity. In-lab craving was positively correlated with retrospective reports of alcohol misuse. Our findings demonstrate that impulsivity contributes to SA-related risk for alcohol misuse.
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Consumo de Bebidas Alcohólicas/psicología , Ansiedad , Ansia , Conducta Impulsiva , Adolescente , Adulto , Canadá , Femenino , Humanos , Laboratorios , Masculino , Pruebas Psicológicas , Estudiantes/psicología , Adulto JovenRESUMEN
BACKGROUND AND AIMS: Despite increases in female gambling, little research investigates female-specific factors affecting gambling behavior (GB). Although research suggests that some addictive behaviors may fluctuate across menstrual cycle phase (MCP), gambling requires further investigation. In two studies, we examined associations between MCP and three risky GBs: time spent gambling, money spent gambling, and the probability of consuming alcohol while gambling. Associations between MCP and negative affect were also examined in Study 2. We predicted that, consistent with self-medication theory, increases in negative affect (Study 2) and risky GBs (Studies 1 and 2) would occur premenstrually/menstrually relative to other phases. METHODS: Data were obtained from 33 female gamblers using a retrospective timeline followback procedure (Study 1) and from 20 female gamblers using a prospective 32-day, daily diary method (Study 2). In Study 2, salivary progesterone levels verified self-reported MCP validity. RESULTS: Findings revealed significant, but somewhat inconsistent, MCP effects on GBs across studies. The self-medication hypothesis was partially supported. Increases relative to another MCP(s) were found for alcohol consumption while gambling premenstrually, time spent gambling menstrually/premenstrually, money spent gambling menstrually, and negative affect premenstrually. Unexpectedly, findings more consistently indicated that GBs increased during ovulation, suggestive of enhanced reward sensitivity. Progesterone assays validated self-reported MCP (Study 2). DISCUSSION AND CONCLUSIONS: The results suggest a role of ovarian hormones on negative affect and GBs in females. This research could lead to the identification of female-specific factors affecting gambling and the development of more effective interventions for females with, or at risk for, problematic gambling.