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1.
Psychol Addict Behav ; 2024 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-38629939

RESUMO

OBJECTIVE: Decades of research has found support for the motivational model of alcohol use at the between-person level, yet research on event-level drinking motives is in its nascent stage. Similarly, drinking context has been largely ignored in studies of day-level motives. Therefore, the present study sought to test whether drinking context mediates the relation between affect and motivation on drinking outcomes at both day and person levels. METHOD: Emerging adults who drank in solitary and social settings (N = 107; 61.2% female) completed 21 days ecological momentary assessments. Affect was assessed during morning/afternoon reports; drinking motives were assessed during afternoon reports; and past-night drinking context, drinking quantity, and negative consequences were assessed during next morning reports. Two-level multilevel structural equation models tested whether within-person and between-person levels of predrinking affect were indirectly associated with negative consequences through predrinking motives, drinking context (social vs. solitary), and drinking quantity. RESULTS: At the day and person levels, positive affect was associated with higher social and enhancement motives. At the day level, positive affect indirectly predicted consequences through social motives, social (vs. solitary) drinking, and drinking quantity, whereas positive affect indirectly predicted consequences through enhancement motives and drinking quantity above and beyond context. At the day and person levels, negative affect was associated with coping motives, but coping was not associated with context, drinking quantity, nor consequences. CONCLUSIONS: Findings suggest that positive affect was linked to drinking outcomes through motives (enhancement and social) and contexts (social), whereas negative affect was not. Findings suggest that positively valenced drinking motives may be an important just-in-time intervention target. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

2.
Addict Behav ; 154: 108019, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38502991

RESUMO

BACKGROUND: Impulsive personality traits are strong, consistent risk factors for heavy drinking, and modern theories suggest that impulsive traits may also confer risk for internalizing symptoms. However, it remains unclear which specific impulsive traits are linked with heavy drinking versus internalizing symptoms, and whether heavy drinking and internalizing symptoms are mechanisms of risk for negative alcohol consequences in impulsive individuals. METHOD: Data are from a longitudinal study of young adults (N = 448, Mage = 22.27, 43.5 % female) assessed at baseline (T1), 6 months (T2), and one year later (T3). Longitudinal path models tested whether T1 impulsive traits (i.e., lack of premeditation, lack of perseverance, sensation seeking, positive urgency, negative urgency) were indirectly associated with T3 negative alcohol consequences through heavy T2 drinking and T2 internalizing symptoms (i.e., depression, anxiety, stress). Separate models were tested for positive and negative urgency given strong correlations between these measures. RESULTS: Across models, T1 lack of premeditation indirectly predicted more T3 negative alcohol consequences through heavy T2 drinking. When tested separately, T1 negative urgency indirectly predicted more T3 negative consequences through higher T2 stress and depressive (but not anxiety) symptoms, and T1 positive urgency predicted higher T2 anxiety symptoms, but T2 anxiety was unrelated to T3 negative consequences. Across models, T1 sensation seeking indirectly predicted less T3 negative consequences through decreased T2 depression. CONCLUSIONS: Distinct impulsive traits prospectively predicted heavy drinking and internalizing symptoms, both of which conferred risk for negative alcohol consequences. Findings underscore the importance of targeted interventions based on personality and suggest that decreases in drinking may be more effective prevention for those who lack premeditation, whereas decreases in internalizing, particularly depression/stress, may be critical for those high in negative urgency.


Assuntos
Consumo de Bebidas Alcoólicas , Comportamento Impulsivo , Adulto Jovem , Humanos , Feminino , Masculino , Consumo de Bebidas Alcoólicas/epidemiologia , Estudos Longitudinais , Fatores de Risco , Personalidade
3.
Subst Use Misuse ; 59(7): 1020-1030, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38441633

RESUMO

Background: Simultaneous alcohol and cannabis use is associated with negative outcomes, yet little is known about what motivates the decision of simultaneous use. One possibility is that early-episode subjective effects motivate simultaneous use to complement or replace the first substance's effects. The current study used a hypothetical decision-making task to test this hypothesis. Objectives: College students (N = 486) were presented eight scenarios characterized by alcohol/cannabis subjective effects (i.e., high/low arousal positive [e.g., excited, relaxed], high/low arousal negative [e.g., aggressive, dizzy]) and asked their likelihood of simultaneously using the other substance per scenario. Multilevel modeling tested whether subjective effect scenarios predicted a higher likelihood of simultaneous use and whether ordering moderated this association. Results: Task-based simultaneous use likelihood was associated with self-reported simultaneous use, showing task validity. Scenarios characterized by high/low arousal positive effects were associated with higher likelihood of simultaneous use, whereas high/low arousal negative scenarios were associated with lower likelihood. Alcohol vs. cannabis-first scenarios were associated with higher likelihood of simultaneous use, and significant interactions were observed for high/low arousal positive and high arousal negative effects. High arousal positive scenarios were associated with higher likelihood of simultaneous use when cannabis was used first, low arousal positive scenarios with higher likelihood when alcohol was used first, and high arousal negative scenarios with lower likelihood when cannabis was used first. Conclusions: Beginning-of-episode subjective substance effects may be a promising event-level predictor of simultaneous use, and just-in-time interventions may benefit from targeting the ordering and subjective experiences of alcohol and cannabis use.


Assuntos
Cannabis , Humanos , Consumo de Bebidas Alcoólicas , Etanol , Autorrelato
4.
Cannabis ; 6(3): 9-17, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38035163

RESUMO

Objective: Concurrent and simultaneous cannabis and alcohol co-use confers risk for daily negative alcohol consequences. However, studies often treat co-use as a dichotomy, precluding examination of higher- and lower-risk co-use days. Additionally, little is known about specific alcohol consequences associated with daily co-use. Therefore, the current study 1) differentiated days based upon alcohol consumption, co-use, and simultaneous use, and 2) tested whether certain day-level use patterns conferred risk for daily alcohol consequences. Methods: College student co-users (N=489) completed an online Timeline Followback, reporting daily alcohol consumption, negative alcohol consequences, concurrent cannabis and alcohol co-use, and simultaneous co-use (SAM) on drinking days over the past month. Day-Level Latent Profile Analysis differentiated days based upon drinking quantity, co-use, and simultaneous use, and tested whether patterns of use conferred risk for overall and specific negative alcohol consequences. Results: Four day-level profiles emerged, including moderate consumption of alcohol-only days (57.5%), moderate consumption SAM use days (29.1%), higher consumption alcohol-only days (7.4%), and higher consumption SAM use days (6%). Higher consumption SAM use days were associated with more negative alcohol consequences than all other days; however, higher consumption SAM use days differed from higher consumption alcohol-only days in acute dependence symptoms. Higher consumption alcohol-only days were associated with more negative alcohol consequences than moderate consumption SAM days, particularly those that were action-oriented (i.e., dependence symptoms, blackout drinking, impaired control, risky behavior, social/interpersonal consequences). Conclusions: Findings suggest that there are in fact lower-risk co-use days, and that links with unique negative alcohol consequences depend on levels of alcohol consumption and co-use.

5.
Artigo em Inglês | MEDLINE | ID: mdl-38032611

RESUMO

Pregaming represents a uniquely high-risk drinking event for young adults, and subfacets of impulsivity are robust predictors of alcohol use and related negative outcomes. Further, it is likely that pregame events contain social and physical stimuli that are particularly appealing for impulsive individuals, thus exacerbating risk for negative outcomes. However, no prior studies have investigated the extent to which impulsive personality traits interact with pregame events to confer alcohol-related risk. Thus, the present study examined the extent to which UPPS-P (urgency-perseverance-premeditation-sensation seeking-positive urgency) subfacets of impulsivity interact with the occurrence of pregaming to predict relations between pregaming, drinking quantity, and negative alcohol-related outcomes. College students (N = 737) completed a modified, online version of the 30-day Timeline Followback in which they reported drinking quantity, negative consequences, and whether they engaged in pregaming on a given day. Results indicated that sensation seeking and a lack of premeditation moderated relations between pregaming and drinking quantity such that those who are higher in sensation seeking and lower in their ability to plan ahead drank more on pregaming days. Sensation seeking and positive urgency moderated relations between pregaming and negative consequences such that those who are higher in positive urgency experience more consequences on pregaming days whereas those who are higher in sensation seeking experience less consequences. Future studies may benefit from more granular assessments of pregame-related risk as subfacets of impulsivity may confer momentary risk. Prevention efforts targeting the reduction of pregaming frequency, particularly among impulsive individuals, may lower overall risk for heavy drinking. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

6.
Psychol Addict Behav ; 2023 Nov 13.
Artigo em Inglês | MEDLINE | ID: mdl-37956027

RESUMO

OBJECTIVE: Sexually aggressive behavior (SAB), risky sexual behavior (RSB), and heavy episodic drinking (HED) are serious behavioral health problems among college men. The present study substantially revises and validates protective behavioral strategies (PBS) measures in the SAB and RSB domains; evaluates the relations among PBS usage in the SAB, RSB, and HED domains; and determines whether college men with SAB, RSB, or HED histories report lower PBS usage. METHOD: College students who identified as men (n = 1,121) completed measures of PBS, SAB, RSB, HED, rape-supportive attitudes, sociosexuality, and bar/party attendance. RESULTS: Factor analyses resulted in three PBS scales (SAB, RSB-General, and RSB-Protection) that showed good fit and cross-validated well. Average scores for all four PBS measures converged moderately to strongly. Men reporting histories of SAB, RSB, or HED reported much lower domain-specific PBS use, and domain-specific PBS predicted concurrent SAB, RSB, or HED in the presence of other established predictors. CONCLUSIONS: Four well-developed and validated PBS measures now provide an expanded set of potential harm-reduction strategies for college men who drink and engage in sexual activity. Given the strong concurrent associations between PBS use and problems, as well as the interrelatedness of PBS use across domains, future research should examine the impact of simultaneous personalized normative feedback on PBS use across alcohol and sexual domains. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

7.
Addict Behav ; 147: 107841, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37651903

RESUMO

INTRODUCTION: Impulsive personality traits are associated with cannabis problems. Person-Environment Transactions Theory suggests that highly impulsive individuals behave differently in certain contexts, however little research has focused on the context in which cannabis is used. Therefore, the current study tested whether impulsive traits moderated relations between cannabis use contexts (social vs. solitary) and cannabis problems. METHOD: In this cross-sectional study, college student who use cannabis (N = 435; 60.7% female) reported on their impulsive traits (i.e., negative urgency, positive urgency, premeditation, perseverance, and sensation seeking), typical cannabis use context (i.e., alone, with friends), typical cannabis use frequency, and past 30-day cannabis problems. RESULTS: Both solitary cannabis use and negative urgency were associated with more cannabis problems. There were significant interactions between negative urgency and solitary cannabis use and lack of perseverance and solitary cannabis use, such that high and mean (but not low) levels of both negative urgency and lack of perseverance were associated with more cannabis problems the more frequently an individual used cannabis alone. There was also a significant interaction between sensation seeking and social cannabis use, such that high and mean (but not low) levels of sensation seeking were associated with cannabis problems for individuals who used cannabis more socially. CONCLUSIONS: Findings suggest that impulsivity may potentiate risk for cannabis problems depending on the context in which cannabis is used. Prevention efforts may benefit from targeting protective strategy use in certain cannabis use contexts based upon an individual's personality traits.


Assuntos
Cannabis , Alucinógenos , Feminino , Humanos , Masculino , Estudos Transversais , Comportamento Impulsivo , Personalidade
8.
Drug Alcohol Depend ; 249: 110837, 2023 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-37356229

RESUMO

BACKGROUND: Simultaneous alcohol and cannabis use (SAM) is associated with riskier drinking. However, little is known regarding mechanisms of risk during drinking episodes. The current study tested whether subjective responses to simultaneous vs. alcohol-only use (i.e., high arousal positive/reward, high arousal negative/aggression, low arousal positive/relaxation, low arousal negative/impairment) were mechanisms through which SAM use was associated with daily drinking. METHODS: Emerging adults who co-use alcohol and cannabis (N=85) completed 21 days of ecological momentary assessment with drink-contingent reports during drinking episodes. Participants reported on their simultaneous use and current subjective effects during drink reports and past-night total drinks consumed and negative consequences experienced the next morning. Three-level multilevel models (momentary, daily, person level) tested whether SAM use predicted subjective responses, and whether subjective responses mediated associations between SAM use, heavier drinking and negative consequences. RESULTS: At the momentary and day-level, SAM (vs. alcohol-only) use predicted increased high arousal positive/rewarding, low arousal positive/relaxing, and low arousal negative/impairing subjective effects. SAM use indirectly predicted heavier day-level drinking and further negative consequences through high arousal positive/rewarding response. SAM use also indirectly predicted day-level negative consequences through low arousal negative/impairing response. At the person-level, more frequent SAM use predicted higher person-average high arousal positive/rewarding and low arousal positive/relaxing responses, and high arousal positive/rewarding response mediated relation between SAM frequency and heavier drinking. CONCLUSIONS: Simultaneous use was associated with reward, relief, and impairment, and reward and impairment were mechanisms of risk between SAM use and riskier drinking. Findings may inform theory and just-in-time interventions seeking to reduce alcohol misuse.


Assuntos
Alcoolismo , Cannabis , Adulto , Humanos , Alcoolismo/epidemiologia , Consumo de Bebidas Alcoólicas/epidemiologia , Etanol , Recompensa
9.
Psychopharmacology (Berl) ; 240(6): 1333-1342, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37133559

RESUMO

OBJECTIVE: Alcohol craving is a predictor of continued drinking and a diagnostic criterion for alcohol use disorder. Rewarding subjective effects potentiate craving, but it remains unclear if relations are expectancy-driven vs. alcohol-induced. In addition, it remains unclear if relations operate solely at the person level, or if there is also within-person dynamic change. METHODS: Participants (N = 448) come from a placebo-controlled alcohol administration study. Participants in the alcohol condition reported subjective effects and alcohol craving on ascending (BAC = .068), peak (BAC = .079), and descending (BAC = .066) BAC limbs. Participants in the placebo condition were yoked to alcohol condition participants. Multilevel models tested whether (1) within-person deviations in subjective effects predicted within-person deviations in craving, (2) between-person levels of subjective effects predicted between-person levels of craving, and (3) effects were dependent upon experimental condition. RESULTS: At the within-person level, increases in high arousal positive/stimulant effects were associated with within-person increases in alcohol craving, regardless of experimental condition. At the between-person level, interactions were observed between high arousal positive/stimulant (and low arousal positive/relaxing) effects and condition. Probing suggested that the association between person-level high arousal positive/stimulant effects and craving was statistically significant in the alcohol but not the placebo condition. Conversely, the association between person-level low arousal positive/relaxing effects and craving was positive and statistically significant in the placebo but negative in the alcohol condition. CONCLUSIONS: Findings suggest expectancy-like relations among high arousal positive/stimulant effects and craving within-person. However, alcohol-induced positive reinforcement (i.e., stimulation) facilitated heightened person-level craving, whereas expectancy-like negative reinforcement (i.e., relaxation) attenuated person-level craving.


Assuntos
Transtornos Relacionados ao Uso de Álcool , Alcoolismo , Humanos , Fissura , Etanol/efeitos adversos , Consumo de Bebidas Alcoólicas , Reforço Psicológico
10.
Exp Clin Psychopharmacol ; 31(5): 888-894, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36757961

RESUMO

Alcohol misuse represents a universal public health concern that spans multiple demographics. As such, understanding shared, biological indicators of alcohol-related risk is vital to implementing targeted prevention and intervention efforts. Self-report measures of subjective response to alcohol (SR) capture both psychological and pharmacological effects of alcohol and robustly predict patterns of alcohol use, negative consequences, and the development of alcohol use disorders. Importantly, several biological markers of alcohol's sedating effects, including cortisol, have been identified and complement subjective response assessments. However, biological markers of alcohol's stimulating effects are less understood. Studies have implicated alcohol-induced changes in heart rate as a viable marker, but heart rate measurements are susceptible to measurement error. Salivary α-amylase, a reliable indicator of sympathetic nervous system activation, represents a promising alternative biomarker of alcohol-induced stimulation. Using data from a large, placebo-controlled alcohol administration study (N = 448), the present study examined the extent to which α-amylase is a viable marker of alcohol-induced stimulation. To test this, a measurement model was estimated in which baseline and ascending limb subjective stimulation latent variables were created using two validated measures of subjective response. Ascending self-reports of stimulation and levels of α-amylase were then regressed onto beverage conditions and allowed to correlate with each other. Findings indicated that α-amylase is sensitive to acute alcohol consumption and is positively, but not statistically reliably, related to the ascending limb stimulant SR. Future studies should consider including salivary α-amylase as a noninvasive physiological indicator of alcohol's stimulating effects. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Alcoolismo , alfa-Amilases Salivares , Humanos , Consumo de Bebidas Alcoólicas/psicologia , Biomarcadores , Etanol/efeitos adversos
11.
Psychol Addict Behav ; 37(7): 906-917, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36757980

RESUMO

OBJECTIVE: Theoretical models of addictive behavior suggest that subjective effects serve as a mechanism through which substance use disorders develop. However, little is known about the subjective effects of simultaneous alcohol and cannabis use, particularly whether simultaneous use (a) heightens specific subjective effects or (b) is related to unique subjective effects relative to single-substance effects. The present study used formative, qualitative data analysis to examine patterns of responses within open-answer text response data on subjective effects of simultaneous use. METHOD: College students who simultaneously use alcohol and cannabis (N = 443; 68.2% female) were asked to describe how alcohol effects differ on simultaneous alcohol and cannabis use versus alcohol-only use days. RESULTS: Conventional content analysis revealed nine concepts related to simultaneous (vs. alcohol-only) use subjective effects including as follows: (a) increased/decreased impairment, (b) low arousal/relaxation, (c) balancing/replacement effects, (d) "cross-faded" effects, (e) little-to-no differences, (f) altered sensation and perception, (g) increased negative affective states, (h) increased appetite, and (i) increased/decreased negative consequences. Increased impairment (N = 191) and increased relaxation (N = 110) were the most often endorsed subjective effects, followed by decreased impairment (N = 55), balancing/replacement effects (N = 50) and cross-faded/enhancement effects (N = 44). CONCLUSIONS: Subjective effects from simultaneous use largely map onto domains of single-substance alcohol and cannabis effects (e.g., relaxation, sociability, cognitive/behavioral impairment), but also include distinct domains related to simultaneous use (e.g., balancing/replacement effects, altered sensation and perception). Future quantitative research is needed to validate measures of subjective effects from simultaneous use and their relations with use behavior. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Cannabis , Transtornos Relacionados ao Uso de Substâncias , Humanos , Feminino , Masculino , Consumo de Bebidas Alcoólicas/psicologia , Etanol , Emoções
12.
Cannabis Cannabinoid Res ; 8(5): 857-866, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-36648357

RESUMO

Background: The legal cannabis landscape has greatly outpaced scientific knowledge. Many popular cannabis claims, such as cultivar (colloquially referred to as strain) classification and terpene content producing different subjective effects, are unsubstantiated. This study examined, for the first time, whether cultivar classification (sativa/indica) and terpene content (caryophyllene, limonene, myrcene, pinene, and terpinolene) were associated with subjective cannabis effects (i.e., pain levels, low-arousal ["indica-like"] effects, high-arousal ["sativa-like"] effects, and negative effects). Methods: Regular cannabis users (n=101) took part in a 2-week long ecological momentary assessment study in which they responded to questions about their cannabis use, stated their preference for sativa versus indica, and reported their in-the-moment subjective effects within 30 min of smoking cannabis. Cultivars were coded for sativa versus indica classification and primary terpene content using Leafly, a popular search engine. Linear mixed-effect models then examined subjective response by sativa/indica and primary terpene. Covariates included demographics (age, sex, race, income), cannabis use (medical use, cannabis use frequency, stated preference for sativa/indica, global expected cannabis effects), morning pain ratings, and specific smoked cannabis occasions (hour of day, minutes since use, context, number of hits, and tetrahydrocannabinol). Results: The majority of participants (78.3%) had a preference for either sativa or indica and reported reasons for their preference that aligned with industry claims. After controlling for covariates, findings revealed that cultivars classified as indica dominant were associated with greater low-arousal (e.g., sluggish, slow) effects relative to the unweighted mean of all cannabis cultivars (b = 0.44, SE=0.16, p=0.01). Cultivars with primary caryophyllene were associated with greater pain ratings (b = 0.53, SE=0.24, p=0.03) and negative effects (b = 0.22, SE=0.08, p=0.01) relative to the mean of all other terpene types. Cultivars with primary pinene were associated with less negative effects (b = -0.35, SE=0.18, p=0.04). Conclusions: Cultivars classified as indica dominant were associated with greater low-arousal effects in models that accounted for both within- and between-person variation, despite the scientific challenges distinguishing between sativa and indica. Preliminary findings also suggest terpenes may play a role in subjective effects. These results emphasize the need for further research, particularly controlled lab studies.


Assuntos
Cannabis , Alucinógenos , Humanos , Terpenos/farmacologia , Sesquiterpenos Policíclicos , Dor , Agonistas de Receptores de Canabinoides
13.
Exp Clin Psychopharmacol ; 31(1): 72-83, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34647772

RESUMO

Recent studies have extended the acquired preparedness model to experimental data, finding that impulsivity predicts subjective alcohol response, a related yet distinct construct from expectancies. However, studies have not tested whether specific facets of impulsivity predict subjective response, or whether impulsivity indirectly predicts alcohol craving through subjective response. Young adults who reported past-month binge drinking (N = 448) participated in a placebo-controlled alcohol administration study. Mediation models tested whether UPPS-P impulsivity facets indirectly predicted alcohol craving through subjective response on the ascending and descending limbs of the blood alcohol content (BAC). High arousal positive (e.g., sociable), low arousal positive (e.g., relaxed), high arousal negative (e.g., rude), and low arousal negative (e.g., dizzy) subjective effects were measured across limbs. Moderation by beverage condition was not detected, so models were collapsed across beverage condition. Sensation seeking indirectly predicted craving through high arousal positive subjective response on both limbs, whereas positive and negative urgency directly predicted craving. When controlling for baseline subjective response and craving, effects of sensation seeking and negative urgency on subjective response and craving became nonsignificant. The effects of positive urgency on craving remained, and an effect of positive urgency on high arousal positive effects emerged on the ascending limb. Findings suggest that relations among impulsivity, subjective response, and craving are contingent upon the specific facet of impulsivity. Interventions targeting predrink cue exposure and/or positive emotionality may be most effective for sensation seekers, whereas targeting subjective response and/or expectancies may be most efficacious for individuals high in positive urgency. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Consumo de Bebidas Alcoólicas , Fissura , Humanos , Adulto Jovem , Concentração Alcoólica no Sangue , Etanol , Comportamento Impulsivo/fisiologia
14.
Alcohol Alcohol ; 57(6): 755-761, 2022 Nov 11.
Artigo em Inglês | MEDLINE | ID: mdl-36047807

RESUMO

AIMS: Alcohol expectancies are directly linked to alcohol misuse and indirectly linked to negative consequences via use. Likewise, willingness to experience negative consequences imparts direct risk for negative consequences and may represent an important individual difference when predicting risky alcohol use. To date, no studies have examined how willingness to experience consequences may moderate relations between expectancies and alcohol use in the prediction of negative consequences. It is possible that those who expect appetitive effects and are high in willingness may discount the severity of negative consequences and drink more to realize positive expectations. Alternatively, those who expect aversive alcohol-related effects and are high in willingness may drink more to overcome negative experiences. METHODS: The current study tested these hypotheses in a sample of undergraduate students (N = 657) from a larger study focused on alcohol and cannabis co-use. RESULTS: Findings suggested that high-arousal positive expectancies (e.g. sociable, lively, talkative) function as a risk factor for negative consequences indirectly through heavier drinking, whereas low-arousal positive (e.g. mellow, relaxed) expectancies served as an indirect protective factor against negative consequences through lighter drinking. Willingness to experience negative consequences had direct and indirect effects on negative consequences through drinking but did not interact with alcohol expectancies. CONCLUSIONS: The present study demonstrates the utility of assessing the full range of alcohol expectancies and behavioral willingness in continued research into the dynamic nature of antecedents to alcohol misuse and negative consequences.


Assuntos
Consumo de Bebidas Alcoólicas , Alcoolismo , Humanos , Consumo de Bebidas Alcoólicas/efeitos adversos , Estudantes , Fatores de Risco
15.
J Stud Alcohol Drugs ; 83(5): 721-730, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-36136443

RESUMO

OBJECTIVE: Using cannabis in solitary contexts is associated with greater cannabis use problems than using cannabis in social contexts. However, it remains unclear why solitary use predicts greater problems. Consistent with a social learning perspective, the current study examined whether cannabis use motives mediated the association between context of cannabis use and negative consequences. We also examined whether cannabis type (concentrates vs. flower) moderated the relation between context of use and motives. METHOD: Recreational college cannabis users (n = 387) reported their frequency of using cannabis alone or with others, motives for cannabis use, negative cannabis consequences, and type of cannabis typically used. RESULTS: Solitary cannabis use was associated with greater global negative consequences through coping motives (ß = 0.26, SE = 0.10, 95% CI [0.10, 0.43]). Cannabis type did not moderate relations between context and motives, despite concentrate users reporting more frequent cannabis use, more frequent solitary use, and greater consequences than flower users. CONCLUSIONS: Frequent cannabis use in solitary contexts was associated with greater negative cannabis consequences, both directly and indirectly via coping motives. Efforts to reduce frequent use of cannabis in solitary contexts, particularly for the purpose of coping, may be beneficial in reducing negative consequences.


Assuntos
Cannabis , Abuso de Maconha , Adaptação Psicológica , Humanos , Motivação , Fumar
16.
Drug Alcohol Depend ; 238: 109576, 2022 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-35961166

RESUMO

INTRODUCTION: Solitary drinking (i.e., drinking alone) and coping drinking motives are risk factors for alcohol problems. Theoretical models suggest that solitary drinking and coping motives are highly related. However, the direction of effects between solitary drinking and coping motives is unclear. It also remains unclear if relations are present solely at the between-person level, or if there are also dynamic, within-person relations. Therefore, the current study tested dynamic, reciprocal relations among solitary drinking, coping motives, and alcohol problems using Random Intercept Cross Lagged Panel Modeling (RI-CLPM). METHODS: Data came from a large alcohol administration study with longitudinal follow-ups over 2 years (N = 448). Participants completed a baseline session and then were followed up 6, 12, 18, and 24 months later. Participants reported their solitary drinking frequency, coping motives, drinking behavior, and alcohol problems at all assessments. RESULTS: Person-level solitary drinking was related to person-level coping motives and alcohol problems, and person-level coping motives were related to person-level alcohol problems. There were also contemporaneous within-person effects, such that a within-person increase in solitary drinking was associated with a concurrent within-person increase in coping motives, and a within-person increase in coping motives was associated with a concurrent within-person increase in alcohol problems. There were no within-person prospective relations among any variables. CONCLUSIONS: Findings suggest strong between-person associations among solitary drinking, coping motives, and alcohol problems. Within-person associations were concurrent but not prospective. Targeting solitary and coping-motivated drinkers, as well within-person increases in both, may be effective at reducing risk for alcohol problems.


Assuntos
Consumo de Bebidas Alcoólicas , Transtornos Relacionados ao Uso de Álcool , Adaptação Psicológica , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Humanos , Motivação , Estudantes
17.
Arch Sex Behav ; 51(6): 3169-3181, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35790610

RESUMO

Bondage/discipline, dominance/submission, and sadism/masochism (BDSM) proclivity among college students is poorly characterized, in part because existing measures of BDSM proclivity highlight the consensual nature of BDSM and are appropriate for use with non-community members (e.g., those who may not understand BDSM jargon). The current study introduces such a measure, the BDSM Proclivity Scale, which characterizes BDSM proclivity among college students and evaluates relations of BDSM proclivity with other sexual attitudes and behaviors. College students (n = 552) completed measures of BDSM proclivity, sociosexual attitudes and behaviors, rape-supportive attitudes, lifetime sexual partners, and consent-seeking behavior. Two factors mapping onto attitudes and experiences related to BDSM were identified and cross-validated. Average endorsements of BDSM attitudes and experiences on a 7-point Likert scale (1 = strong disagreement, 7 = strong agreement) were 5.61 and 4.44, respectively. Structural models revealed that lifetime sexual contact and gender significantly positively correlated with BDSM attitudes and experiences, sociosexual attitudes positively correlated with BDSM attitudes, and rape-supportive attitudes positively correlated with BDSM experiences. Consent-seeking was unrelated to BDSM experiences or attitudes. College student BDSM proclivity was evident for both attitudes and experiences, highlighting the need to characterize the development of BDSM proclivity and its correlates, the sources of students' knowledge, and the nature of students' experiences. The observed associations between BDSM proclivity and relevant sexual attitudes and behaviors support its construct validity and suggest that BDSM proclivity may prove to be an important addition to the broader constructs assessed in sexual attitudinal and behavioral domains.


Assuntos
Masoquismo , Sadismo , Estudantes , Identidade de Gênero , Humanos , Comportamento Sexual , Universidades
18.
Arch Sex Behav ; 51(6): 3183-3195, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35861946

RESUMO

Acquaintance-initiated sexually aggressive behavior (SAB) is a widespread problem on college campuses, and intervention strategies thus far have not produced sustained reductions in SAB. Peer-related social norms and cognitive processes underlying sexual decision-making have separately been implicated in SAB. The present study integrates this work by examining the effect of perspective (self vs. typical college male referent) on college men's judgments of the justifiability of unwanted sexual advances, determining the cognitive processes underlying men's misperceptions, and evaluating rape-supportive attitudes (RSA) as a correlate of the implicated processes. College men attracted to women (n = 217) completed the Heterosocial Perception Survey-Revised, in which they judged the justifiability of a man's increasingly intimate sexual advances as a woman responds increasingly negatively. Participants completed the Heterosocial Perception Survey-Revised from their own perspective and from the typical college male perspective. Participants also completed questionnaires assessing RSA and demographics. Undergraduate men, and particularly those endorsing more RSA, greatly overestimated how much the typical college male perceives increasingly nonconsensual behavior as justified. Three cognitive processes were strongly implicated in this misperception. When responding from the self-perspective, RSA correlated significantly with all cognitive processes. These findings illustrate the utility of integrating work on social norms and cognitive processing to document the global effect of perspective on average justifiability ratings and the perspective effect on cognitive processes underlying the ratings. Future work should evaluate personalized normative feedback and cognitive-training approaches to target misperceptions of peers' sexual judgments, given the well-established relation between sexual misperception and SAB risk.


Assuntos
Julgamento , Estupro , Cognição , Feminino , Humanos , Masculino , Homens/psicologia , Estupro/psicologia , Comportamento Sexual/psicologia
19.
Psychol Addict Behav ; 2022 Jul 14.
Artigo em Inglês | MEDLINE | ID: mdl-35834201

RESUMO

OBJECTIVE: Decades of research has found support for the motivational model of alcohol use, such that positive/negative affect are indirectly associated with drinking behavior through drinking motives. However, research on event-level drinking motives is in its nascent stage, and studies have yet to consider how drinking context plays a role in the motivational pathway to both event- and person-level drinking behavior. Therefore, the present study seeks to test whether drinking context mediates the effect of affect and motivation on drinking outcomes at both the event- and person-level. METHOD: Data for this Stage 1 Registered Report will come from a recently completed ecological momentary assessment (EMA) study in emerging adults. The study collected data on 131 emerging adults, of whom 107 reported event-level social and solitary drinking during the EMA period. Multilevel structural equation modeling will be used to test whether predrinking affect is associated with predrinking motives, and whether drinking context (social vs. solitary drinking) mediates the effect of drinking motives on drinking outcomes. Models will parse within-/between-person variance, allowing the present study to test whether drinking context serves as a mechanism of risk in the motivational model at the event-level, or solely at the between-person level. Findings will inform personalized interventions and motivational models of drinking behavior. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

20.
Psychol Addict Behav ; 36(7): 837-848, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-35737552

RESUMO

OBJECTIVE: College athletes are a high-risk group for heavy drinking and related risky behaviors and consequences. However, most prior work examining drinking behavior in college athletes has been cross-sectional. Drinking norms predict drinking among athletes, but other potential risk factors, including personality traits have received limited attention. METHOD: Using data from a large sample (n = 2,245) of college students, we examined athletic participation, high-risk personality traits (i.e., impulsivity, sensation seeking), and perceptions of peer drinking behavior (descriptive and injunctive norms) as predictors of binge drinking from prior to college entry through 2 years postcollege. Negative binomial latent growth models were used to examine these predictors of patterns of drinking across the college years. RESULTS: Binge drinking increased through the first 3 years of college before leveling off and decreasing postcollege. Controlling for significant effects of sensation seeking and perceptions of peer attitudes and drinking behaviors, athletic participation at T1 was associated with greater binge drinking at matriculation and greater athletic participation was associated with greater risk across the college years. Normative perceptions and sensation seeking also predicted concurrent drinking in Year 4 of college and impulsivity emerged as an additional predictor. Sensation seeking emerged as a significant predictor of greater postcollege binge drinking. Athletic participation in Year 4 of college indicated no significant risk for greater binge drinking during Year 4 or following graduation. CONCLUSIONS: Early participation in competitive athletics was associated with risk for binge drinking, even when accounting for several social and personality factors. Future studies using momentary assessment may be fruitful for identifying within-subject pathways of risk, including athlete specific factors. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Assuntos
Consumo de Álcool na Faculdade , Consumo Excessivo de Bebidas Alcoólicas , Esportes , Humanos , Consumo Excessivo de Bebidas Alcoólicas/epidemiologia , Estudos Transversais , Consumo de Bebidas Alcoólicas/epidemiologia , Universidades , Comportamento Impulsivo , Sensação
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