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1.
Psychopharmacology (Berl) ; 241(1): 109-118, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37740001

RESUMO

RATIONALE: Nonmedical prescription stimulant use (NPS; use without a prescription or in ways other than prescribed) is common among college students. Despite the potential for negative consequences, students continue engaging in NPS for cognitive enhancement purposes, which may be maintained by expectancy and placebo effects. OBJECTIVES: This study examined if a placebo administered under the guise of Adderall influenced subjective mood/drug effects and cognitive performance. Furthermore, this study examined if concurrent caffeine ingestion incrementally enhanced Adderall-related placebo effects. METHODS: Undergraduate students with features that put them at elevated risk for NPS (N = 121) completed measures of mood and drug effects and cognitive assessments on two separate laboratory visits in this parallel randomized controlled trial. Visit 1 was a baseline control visit, on which no drug was expected or received. On visit 2, subjects were randomized to: (1) expect/receive no drug (control); (2) expect Adderall/receive placebo; or (3) expect Adderall/receive 200 mg caffeine. RESULTS: There were several significant condition × visit interactions for subjective effects, including amphetamine effects, energy and efficiency effects, and feeling high. In most cases, participants who expected Adderall reported greater positive subjective effects on visit 2 compared to controls; however, there were generally not incremental enhancements for those ingesting caffeine compared to placebo. There were no significant effects for any cognitive tests. CONCLUSIONS: Expectation for prescription stimulant effects influenced subjective outcomes in a sample of high-risk college students. These findings may inform expectancy challenge interventions to reduce NPS. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03648684.


Assuntos
Estimulantes do Sistema Nervoso Central , Humanos , Cafeína/farmacologia , Anfetamina , Ingestão de Alimentos
2.
Subst Use Misuse ; 58(8): 989-995, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37077031

RESUMO

Background: Concurrent alcohol and cannabis (i.e. marijuana) use (CAM; use of both substances within the same specified time frame) is prevalent among college students and associated with increased risk of negative substance-related consequences. Extant research supports the use of protective behavioral strategies (PBS) for reducing negative consequences associated with both alcohol and cannabis use. However, limited research exists regarding the efficacy of PBS among CAM users, and it is unknown whether using PBS for both alcohol and cannabis augments protective effects. The present study tested four moderation models to evaluate the interactive effects of alcohol and cannabis PBS on alcohol and cannabis negative consequences and use frequency. Methods: A multisite sample of college students (N = 1705) reporting past-month CAM use completed questionnaires regarding substance use behaviors, PBS use, and substance-related negative consequences. Results: Alcohol and cannabis PBS were negatively associated with alcohol and cannabis use, respectively. However, two-way interactions between PBS on substance use were not supported, such that negative associations between PBS and same-substance use were not augmented as other-substance PBS use increased. Interactive effects of alcohol and cannabis PBS on negative alcohol and cannabis consequences were supported, such that negative associations between alcohol PBS and consequences were augmented as cannabis PBS increased and vice versa. Conclusions: Findings suggest that using both types of PBS may increase protective effects against negative consequences among CAM users. Accordingly, promoting both types of PBS may enhance extant harm reduction interventions.


Assuntos
Cannabis , Humanos , Universidades , Estudantes , Consumo de Bebidas Alcoólicas/efeitos adversos , Redução do Dano
3.
Addict Behav ; 144: 107718, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37059000

RESUMO

The risk for cannabis-related problems is elevated among young adults with attention-deficit/hyperactivity disorder (ADHD) symptoms. It is unknown whether the use of cannabis protective behavioral strategies (PBS) mitigates this risk for college students with ADHD. Prior research finds that college students who use alcohol and report high levels of ADHD symptoms particularly benefit from employing alcohol PBS, and these relations are strongest for male students. Thus, this study examined the moderating effects of ADHD symptoms and sex assigned at birth on the relation between cannabis PBS use and cannabis-related problems among college students who use cannabis. Participants were 384 college students (66.9% female, 57.8% white non-Hispanic, Mage = 19.29) from 12 United States universities who reported past-month cannabis use. Participants completed measures of demographics, ADHD symptoms, past-month cannabis frequency and related problems, and cannabis PBS use via an online survey. There was a significant interaction of ADHD hyperactive/impulsive symptoms, PBS use, and sex on cannabis-related problems, controlling for cannabis use frequency. The strength of the negative association between PBS use and problems depended on level of ADHD symptoms for females, but not for males. However, there were no interactive effects for ADHD inattentive symptoms. These results supplement the literature base on relations between PBS use and ADHD symptoms in college students, extending support for their use to cannabis users. Importantly, promoting PBS use to female college students who are high in hyperactive/impulsive ADHD symptoms is recommended.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Cannabis , Adulto Jovem , Recém-Nascido , Humanos , Masculino , Feminino , Estados Unidos , Adulto , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Inquéritos e Questionários , Comportamento Impulsivo , Cognição , Universidades , Consumo de Bebidas Alcoólicas
4.
Addict Behav ; 137: 107536, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36334313

RESUMO

BACKGROUND: There is significant heterogeneity in alcohol and cannabis use patterns among college students, with some engaging in use patterns that heighten their risk for adverse consequences. Person-centered approaches can help identify those subgroups of students with riskier use patterns. Latent Profile Analyses (LPA) were conducted to identify subgroups based on alcohol and cannabis use frequency and quantity, to explore demographic covariates and to examine mean differences across subgroups on alcohol- and cannabis-related consequences, simultaneous use, and other substance use. METHODS: Participants were 2,423 college students (Mage = 20.1; 72  % female) recruited from seven US universities who endorsed past-month alcohol and cannabis use and completed an online survey of substance use behaviors. RESULTS: A four-profile solution was the best fitting model. Profile 1 represented "light, infrequent alcohol and cannabis use" (73.8 %), Profile 2 represented "heavy, infrequent alcohol and moderate, frequent cannabis use" (15.9 %), Profile 3 represented "moderate, frequent alcohol and cannabis use" (5.6 %) and Profile 4 represented "very heavy, frequent alcohol and heavy, frequent cannabis use" (4.7 %). Students who identify as male, White non-Hispanic, and/or Greek-affiliated were more likely to be in the heavy alcohol use profiles. Profiles 3 and 4 represent high-risk profiles, with both having a higher likelihood of simultaneous use, Profile 3 endorsing more cannabis consequences, and Profile 4 endorsing more alcohol consequences. CONCLUSION: Results suggest that heavy alcohol or heavy co-use heightens risk for serious adverse consequences.


Assuntos
Cannabis , Alucinógenos , Transtornos Relacionados ao Uso de Substâncias , Masculino , Feminino , Humanos , Adulto Jovem , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Estudantes , Universidades , Etanol
5.
Exp Clin Psychopharmacol ; 31(2): 498-506, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35816563

RESUMO

Prescription stimulant misuse (PSM) is most prevalent among college students and is associated with numerous negative academic and psychosocial outcomes. A large body of literature has identified predictors of PSM in this population, however few studies have utilized a person-centered approach to examine how the sources from which students procure prescription stimulants are associated with substance-related and psychiatric impairment. We used latent class analysis (LCA) to classify a geographically and racially/ethnically diverse sample of U.S. undergraduates (N = 538) who misused prescription stimulants into groups based on their endorsement of nine sources of medication. We selected a five-group classification from the LCA with classes of peer/dealer, given by friend, own prescription, lower multiple sources (i.e., relatively infrequent endorsement of multiple sources), and any source. Compared to the reference group (given by friend), the own prescription class was less likely to report marijuana use, simultaneous alcohol and marijuana use, alcohol or marijuana consequences, and nonoral routes of administration. On the other hand, the own prescription class was more likely to screen positive for anxiety, anger, and suicidality. Similarly, the lower multiple sources group was more likely to screen positive for depression, anxiety, anger, and suicidality. Prevention and intervention efforts focused on PSM may be tailored differently for students who are misusing their own medication and/or endorsing multiple sources. Specifically, these students may need broader assistance with comorbid psychiatric conditions, particularly suicidality, while students who obtain stimulants from peers or a dealer may benefit more from substance-focused interventions. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Estimulantes do Sistema Nervoso Central , Uso Indevido de Medicamentos sob Prescrição , Transtornos Relacionados ao Uso de Substâncias , Humanos , Uso Indevido de Medicamentos sob Prescrição/psicologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Estimulantes do Sistema Nervoso Central/uso terapêutico , Estudantes/psicologia , Prescrições , Universidades
6.
J Psychoactive Drugs ; 55(2): 203-212, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-35341474

RESUMO

Negative affect regulation models suggest that marijuana may be used to reduce negative affect. Extant research has provided support for these models, indicating that specific motives for marijuana use, particularly coping motives (i.e., using to alleviate negative affects), mediate relations between affective vulnerabilities and marijuana outcomes. However, sleep motives (i.e., using to promote sleep) have been neglected from such models, despite their theoretical relevance. The present study tested two multiple mediation models in a large sample of marijuana-using college students (N = 1,453) to evaluate the indirect effects of coping and sleep motives in paths from depressive and anxiety symptoms to marijuana outcomes (use, consequences, and cannabis use disorder [CUD] symptoms). Both coping and sleep motives mediated the effects of depressive/anxiety symptoms on each marijuana variable. Moreover, significant double mediated effects were found, such that higher affective symptoms were associated with greater motives; which were associated with more marijuana use; which was related to more negative consequences and CUD symptoms. The findings provide support for sleep motives as a relevant pathway between affective vulnerabilities and marijuana outcomes. Additional research is needed to evaluate the potential benefits of interventions targeting specific marijuana motives.


Assuntos
Cannabis , Uso da Maconha , Humanos , Uso da Maconha/epidemiologia , Uso da Maconha/psicologia , Motivação , Estudantes/psicologia , Adaptação Psicológica , Sono , Afeto
7.
J Am Coll Health ; 71(7): 2062-2073, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-34398695

RESUMO

Objective/Participants: In a large, diverse sample of college students (N = 2,230), this online study investigated racial/ethnic differences on type of discriminatory event experienced and perceived stress, and whether discrimination-related stress was associated with mental health symptoms. Methods: Prevalence of lifetime/past year discriminatory events was assessed and frequency of discrimination-related stress was compared across racial/ethnic groups. Correlations between discrimination-related stress and mental health symptoms were also examined. Results: All racial/ethnic groups reported experiencing all types of discriminatory events, though prevalence was lowest for White students. Racial/ethnic minority (i.e., Asian, Black, Latinx) students reported greater discrimination-related perceived stress compared to White, non-Hispanics. Across all racial/ethnic groups, discrimination-related stress was positively associated with negative mental health outcomes (e.g., anxiety/depressive symptoms). Conclusions: These results highlight the need to continue efforts to reduce discriminatory experiences of racial/ethnic minority students and to incorporate antiracism interventions in universities to mitigate the pervasive negative experiences of minority students.


Assuntos
Saúde Mental , Racismo , Humanos , Adulto Jovem , Etnicidade , Grupos Minoritários , Prevalência , Universidades , Estudantes/psicologia , Racismo/psicologia
8.
Subst Use Misuse ; 57(12): 1751-1760, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36096474

RESUMO

Background: In this study, we examined why non-Hispanic White cisgender men are more likely than other subgroups to misuse prescription stimulants in college. The objective of the current study was to use a strength-based framework to examine intersectional demographic predictors. Methods: We examined gender and race/ethnicity as predictors of nonmedical prescription stimulant use (NPS) among college students. We also investigated resilience as a moderator. This report uses data from an online multisite study conducted at seven universities with 4,764 undergraduate students (70.1% women and 52.0% People of Color). Results: We found that college students who were cisgender men and non-Hispanic White used NPS significantly more than students who identified as another gender and as People of Color. There was also a buffering effect of resilience between race/ethnicity and NPS, such that resilience predicted lower NPS for People of Color, but not non-Hispanic White people 28% of the time. Conclusions: It may be that Students of Color are more resilient than non-Hispanic White students, and this resilience is protective of NPS use in college. Importantly, a compounding-privilege and/or intersectional approach to identity is crucial to fully understanding behavior (in this case NPS) in a diversity of college students; future studies should continue to use and develop such approaches.


Assuntos
Estimulantes do Sistema Nervoso Central , Uso Indevido de Medicamentos sob Prescrição , Escolaridade , Feminino , Humanos , Masculino , Prescrições , Estudantes , Universidades
9.
Int J Ment Health Addict ; : 1-18, 2022 Apr 19.
Artigo em Inglês | MEDLINE | ID: mdl-35465027

RESUMO

College students have shown elevated mental distress during the coronavirus disease of 2019 (COVID-19). The extent and persistence of mental distress as COVID-19 restrictions have continued is unclear. This study used latent profile analysis to identify student mental health risk subgroups and to evaluate subgroups in relation with substance use. A four-profile solution was supported with a sample of 930 college students (69.6% female, 58.1% White) from 11 US-based institutions. Students were characterized by slight mental health symptoms, mild mental health symptoms, moderate-to-severe mental health symptoms with mild psychosis/substance use, and severe mental health symptoms. The severe profile comprised more ethnoracial or sexual minorities and students impacted from COVID-19. Whereas the severe profile had more alcohol-related consequences, the slight profile had fewer cannabis-related consequences. COVID-19 has exacerbated college student risks for psychiatric disorders. Students of diverse backgrounds and more impacted by COVID-19 show disproportionately more mental distress and related substance use.

10.
Exp Clin Psychopharmacol ; 30(5): 525-535, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33734725

RESUMO

Caffeine is regularly used by college students to enhance mood and academic performance. Although high doses confer risk for negative consequences, moderate doses of caffeine may lead to acute improvements in mood and cognitive functioning. Notably, the pharmacological effects of caffeine may be enhanced by expectancy effects. College students may also engage in nonmedical prescription stimulant use for similar purposes, as students expect strong cognitive enhancement from prescription stimulants and consider them to be more efficacious than caffeine. The purpose of the current study was to examine whether the pharmacological effects of caffeine on mood/drug effects and cognitive performance are enhanced when expecting a conceivably stronger stimulant (i.e., Adderall) compared to when expecting caffeine. Sixty-five undergraduate students were randomized to condition across two variables: drug ingested (placebo or 200 mg caffeine) and drug expected (caffeine or Adderall). Participants completed self-report measures of mood and drug effects pre- and post-drug, as well as cognitive assessments post-drug. There were significant main effects of drug ingested and drug expected on several post-drug measures. Subjects receiving caffeine reported feeling more high, stimulated, anxious, and motivated than subjects receiving placebo. Further, subjects expecting Adderall reported stronger amphetamine effects and feeling more high, and performed better on a working memory test, than those expecting caffeine. Effects tended to be strongest in participants receiving caffeine and expecting Adderall. Modifying expectancies, in conjunction with the pharmacological properties of caffeine at moderate doses, may be one mechanism by which college students may experience differential effects of caffeine. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Assuntos
Cafeína , Estimulantes do Sistema Nervoso Central , Anfetamina/farmacologia , Anfetaminas , Cafeína/farmacologia , Estimulantes do Sistema Nervoso Central/farmacologia , Cognição , Humanos , Motivação , Estudantes/psicologia
11.
J Prev (2022) ; 43(1): 49-66, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34729661

RESUMO

Prescription stimulant misuse and diversion are interrelated behaviors: diversion increases the availability of stimulants for misuse, and persons who misuse are also more likely to divert. To date, research has examined these behaviors using a primarily quantitative lens. We led a qualitative investigation to better understand misuse and diversion events. Data are from a diverse southern California campus where we interviewed students who misuse and/or divert prescription stimulants (32 total interviews: 16 interviews with students who had a history of misuse, and 16 different interviews with students who had a history of diversion). We analyzed interview data inductively. We identified the following themes about misuse and diversion events, several of which intersected during interviews: medication surplus, diversion and misuse hubs, ease of behavior performance, academic stress, and other drugs commonly involved. For diversion, altruism and monetary gain were juxtaposed themes. Across themes, friends and family were influential figures. Implications for prevention, intervention, and future research directions are discussed.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Estimulantes do Sistema Nervoso Central , Transtornos Relacionados ao Uso de Substâncias , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Estimulantes do Sistema Nervoso Central/uso terapêutico , Humanos , Prescrições , Estudantes , Transtornos Relacionados ao Uso de Substâncias/epidemiologia
12.
Exp Clin Psychopharmacol ; 30(6): 853-861, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34410794

RESUMO

The occurrence of sexual behavior that poses heightened risk for negative outcomes (e.g., condomless sex, sex with new or unfamiliar partners) often involves drinking alcohol for social and enhancement purposes, with female college students being particularly at-risk for resulting consequences. This study examined whether alcohol use, drinking motives, and sex-related impelling cues (i.e., cues that may impel one toward engaging in sexual activity) could predict sexual behaviors that pose heightened risk for negative consequences among female undergraduates. A total of 251 drinking episodes from 56 female college students (M age = 19.66) were obtained via surveys assessing alcohol use, drinking motives, sex-related impelling cues, and sexual behaviors at the event level. Relationships between variables were examined via main effect and factorial generalized estimating equations for social, enhancement, coping, and conformity drinking motives. In each main effects model, sex-related impelling cues were the only significant predictor. Significant three-way interactions were found in the social and enhancement factorial models, such that sexual behaviors that pose heightened risk for negative consequences occurred 58.81% and 55.81% of the time, respectively, under conditions of high drinks, motives, and sex-related impelling cues. This study provides a more nuanced understanding of the circumstances under which these sexual behaviors are most likely to occur, necessitating the consideration of sex-related impelling cues in addition to previously known predictors (i.e., alcohol use and drinking motives). This knowledge may assist in developing targeted interventions designed to reduce sexual behavior that poses heightened risk for negative consequences and ultimately improve the lives of college women. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Assuntos
Consumo de Álcool na Faculdade , Sinais (Psicologia) , Humanos , Feminino , Adulto Jovem , Adulto , Comportamento Sexual , Motivação , Comportamento Social , Sexo sem Proteção , Adaptação Psicológica , Universidades , Consumo de Bebidas Alcoólicas/epidemiologia
13.
J Am Coll Health ; 70(3): 733-741, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-32432987

RESUMO

ObjectiveThis study aimed to qualitatively examine how perceptions of cannabis differ among college students in an effort to better understand the changing landscape of cannabis on college campuses. Participants: Forty-six predominantly male (69.9%; Mage = 23.15, SD = 4.11) college students attending a border state university (i.e., a state that has not yet legalized cannabis but borders a state that has). Methods: Participants engaged in facilitated focus group discussions (N = 5) about cannabis-related issues. Results: Thematic analysis uncovered three primary themes and six subthemes. Main themes included: 1) User Heterogeneity and Identity, 2) Relative Benefits and Harms of Cannabis, and 3) Social Position of Cannabis on Campus Culture. Conclusions: Cannabis has quickly integrated into the college social environment, with social stigmatization and identification with cannabis impacting decisions to use. Findings inform existing college health programs on how to approach conversations about cannabis with students.


Assuntos
Cannabis , Estudantes , Adulto , Escolaridade , Feminino , Grupos Focais , Humanos , Masculino , Universidades , Adulto Jovem
14.
Psychol Addict Behav ; 35(6): 682-690, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34591517

RESUMO

Objective: Co-use of alcohol and marijuana has increased among college students, though comparisons among simultaneous (i.e., use of both substances such that effects overlap), dual (i.e., use of both substances within a similar time period but without overlapping effects), and marijuana-only use are limited. This study aimed to understand differences between simultaneous, dual, and marijuana-only users on marijuana use rates, consequences, and context of use in a multi-university study. Method: College students (N = 4,764; Mage = 19.9 years) who were mainly female (70.6%) and White (67.9%) completed an online survey. The Marijuana Use Grid captured marijuana use quantity/frequency, and the Brief Marijuana Consequences Questionnaire and the Cannabis Use Disorders Identification Test-Revised assessed problem use. Location, method of consumption, and social context of use also were assessed. Results: Fifty-five percent of the sample endorsed lifetime use of alcohol and marijuana. Of these students, 36.1% endorsed past-month simultaneous use, 10.8% endorsed past-month dual use, and 6.4% endorsed past-month marijuana-only use. Simultaneous users reported more marijuana use and problems than dual users. Marijuana-only users did not differ from simultaneous users on marijuana use indices, though they reported greater use than dual users as well. Simultaneous users used marijuana in plant form, at parties, and with unknown others a greater percentage of the time than dual users, while dual users used edibles and ingested marijuana a greater percentage of the time. Conclusions: Given their greater levels of marijuana use and marijuana-related problems, screening and interventions for simultaneous alcohol-marijuana use are needed in college students. (PsycInfo Database Record (c) 2021 APA, all rights reserved).


Assuntos
Cannabis , Fumar Maconha , Uso da Maconha , Transtornos Relacionados ao Uso de Substâncias , Adulto , Consumo de Bebidas Alcoólicas , Humanos , Fumar Maconha/epidemiologia , Uso da Maconha/epidemiologia , Universidades , Adulto Jovem
15.
J Psychiatr Res ; 142: 73-79, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34325235

RESUMO

College students have experienced significant disruptions related to COVID-19, and limited international data suggest they may be at elevated risk for mental health symptom increases related to COVID. Given their potentially elevated risk, our aim was to evaluate differences from pre-college closures to post-closure in mental health symptoms, alcohol, and cannabis use. Participants (N = 4749) were from seven U.S. public universities/colleges. They were 70.1 % female and 48.5 % white, non-Hispanic/Latino, with 48.1 % in their first college/university year. 30-day retrospective assessments of alcohol and cannabis use, and past 2-week retrospective assessments of anxiety, depression, anger, and insomnia were captured at the time of the survey. We examined differences between those providing data pre- and post-university closure via linear and negative binomial regressions. Alcohol and cannabis use days were 13 % and 24 % higher, respectively, from pre-to post-university closure; also, prevalence of any 30-day alcohol use and alcohol use consequences were both higher in the post-closure sample (odds ratios = 1.34 and 1.31, respectively). In contrast, days of binge alcohol use were 4 % lower in the post-closing sample. Depressive symptoms and anger were both modestly higher in post-closing participants (d < 0.1), with no differences in anxiety symptoms or insomnia. The modest differences in substance use and mental health from pre-closure through two months post-college closure suggest unexpected resilience in a large and diverse sample of students. College health providers will need to identify those students experiencing the greatest increases in mental health symptoms and substance use, using innovative outreach and treatment.


Assuntos
COVID-19 , Cannabis , Transtornos Mentais , Humanos , Estudos Retrospectivos , SARS-CoV-2 , Estudantes , Universidades
16.
Addict Behav ; 119: 106924, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-33839540

RESUMO

Attention-deficit/hyperactivity disorder (ADHD) symptoms among college students are associated with high rates of alcohol use and alcohol-related consequences. Use of protective behavioral strategies (PBS) is generally related to lower levels of alcohol use and problems; however, it is unclear how effectively students with ADHD symptoms can implement PBS, and whether certain types of PBS use may yield better outcomes. This study examined relations between PBS type and ADHD symptoms on both alcohol use and consequences, and whether these relations varied by biological sex. Participants were 875 college student drinkers from three universities who completed measures of ADHD symptoms, PBS, past-month alcohol use, and alcohol-related consequences. There were significant moderation effects of ADHD symptoms, such that the relation between PBS use and alcohol use was more pronounced for students high in inattention, and the relation between PBS use and alcohol-related consequences was more pronounced for students high in either inattention or hyperactivity/impulsivity symptoms. These relations were found for both manner of drinking and stopping/limiting drinking PBS, and they tended to be strongest for male students. There were no significant interaction effects that included serious harm reduction PBS; for all students, increased use of this type of PBS was associated with fewer problems. These results suggest that PBS are likely effective for students with ADHD symptoms. Interventions that provide explicit instruction in employing PBS, particularly related to manner of drinking and stopping/limiting drinking strategies, are recommended for students with ADHD symptoms.


Assuntos
Consumo de Álcool na Faculdade , Transtorno do Deficit de Atenção com Hiperatividade , Consumo de Bebidas Alcoólicas/epidemiologia , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Feminino , Humanos , Masculino , Estudantes , Universidades
17.
J Psychoactive Drugs ; 53(4): 302-311, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33588703

RESUMO

The acquired preparedness model (APM) posits that the relationship between impulsivity and substance use is mediated by drug effect expectancies. Though the APM has been utilized to explain college student cannabis use, a comprehensive model conceptualizing impulsivity as a multidimensional construct has not been examined. Guided by the APM, the current study examined facets of impulsivity as simultaneous predictors of cannabis use through positive and negative expectancies. College students (N = 478) completed an online survey assessing frequency of past-month cannabis use, facets of impulsivity, and cannabis expectancies. Using a bootstrapped path analysis, five facets of impulsivity were modeled as predictors of past-month cannabis use via positive and negative expectancies. A zero-inflated Poisson distribution was used, wherein dichotomous past-month cannabis use was examined independently of frequency. There was a significant indirect effect of sensation seeking on both increased likelihood and frequency of use through strong positive expectancies. Additionally, both negative and positive urgency were associated with a decreased likelihood of use through stronger negative expectancies, while lack of premeditation was associated with an increased likelihood of use through weaker negative expectancies. These results underscore the importance of examining impulsivity as a multi-dimensional construct in the understanding of college student cannabis use behavior.


Assuntos
Cannabis , Transtornos Relacionados ao Uso de Substâncias , Humanos , Comportamento Impulsivo , Estudantes , Universidades
18.
Behav Med ; 47(1): 1-9, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-31039079

RESUMO

College students with attention deficit/hyperactivity disorder are likely to engage in alcohol use and experience alcohol-related problems. Use of protective behavioral strategies is related to fewer alcohol-related consequences. However, this association has not been sufficiently examined in relation to attention deficit/hyperactivity disorder symptoms, which could alter the likelihood of utilizing protective behavioral strategies. This study examined whether attention deficit/hyperactivity disorder symptoms moderate the relationship between protective behavioral strategies and alcohol use, and whether this differs by sex. Participants were 125 treatment-mandated college students (58.6% male; Mage = 19.50 years) who completed measures of attention deficit/hyperactivity disorder symptoms, protective behavioral strategies, and past-2-week drinking. There was a significant 3-way interaction such that drinking was highest when protective behavioral strategy use was low and hyperactivity/impulsivity symptoms were high, but only for women. There was also a significant protective behavioral strategy by inattention interaction, as students with high inattention and low protective behavioral strategy use consumed the most drinks. Interventions to enhance use of protective behavioral strategies may effectively decrease alcohol use for college students with attention deficit/hyperactivity disorder symptoms, particularly women.


Assuntos
Consumo de Álcool na Faculdade , Alcoolismo/fisiopatologia , Transtorno do Deficit de Atenção com Hiperatividade/fisiopatologia , Comportamentos Relacionados com a Saúde/fisiologia , Programas Obrigatórios , Adolescente , Adulto , Alcoolismo/prevenção & controle , Feminino , Humanos , Masculino , Fatores Sexuais , Estudantes , Universidades , Adulto Jovem
19.
J Am Coll Health ; 68(8): 872-882, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31241417

RESUMO

OBJECTIVE: We evaluated the perceived effectiveness of resistance strategies students could employ if approached to give away, trade, or sell their prescription stimulant medication, a growing concern on college campuses. Participants: We sampled undergraduates (N = 1,521) at three demographically dissimilar institutions between Fall 2017 and Spring 2018. Methods: We administered an anonymous, online survey and used linear mixed models to examine the effects of strategy type, face support (ie, adding politeness), and substance use history on perceived strategy effectiveness. Results: Internal (eg, "I am not comfortable sharing my medication") and external (eg, "My doctor won't prescribe me if I share") explanations were perceived to be most effective. Excuses, direct refusals, and suggesting an alternative (eg, energy drink) were less preferred. Adding face support improved perceived effectiveness for direct refusals and internal explanations. Conclusion: Preventive interventions for stimulant diversion could encourage the use of internal or external explanations or direct refusals with face support.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Estimulantes do Sistema Nervoso Central/uso terapêutico , Desvio de Medicamentos sob Prescrição/psicologia , Uso Indevido de Medicamentos sob Prescrição/prevenção & controle , Uso Indevido de Medicamentos sob Prescrição/psicologia , Medicamentos sob Prescrição/uso terapêutico , Estudantes/psicologia , Adolescente , Adulto , Feminino , Humanos , Masculino , Desvio de Medicamentos sob Prescrição/estatística & dados numéricos , Uso Indevido de Medicamentos sob Prescrição/estatística & dados numéricos , Estudantes/estatística & dados numéricos , Inquéritos e Questionários , Estados Unidos , Universidades/estatística & dados numéricos , Adulto Jovem
20.
J Psychoactive Drugs ; 51(3): 218-224, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30724703

RESUMO

Synthetic cathinones, commonly referred to as "bath salts," are recreational designer drugs that recently emerged as a drug of abuse. However, little is known about bath salt users, particularly in the United States (US). This descriptive study aims to better characterize users and user behavior, including common motives for and consequences of use. Individuals with a lifetime history of bath salt use (BSU; n = 110) completed an Internet survey. Participants (50.9% male) were aged 18 to 58 (M = 31.21, SD = 10.25) years and were from 32 US states. Most participants reported past-year BSU, via intranasal use, obtained from a friend or acquaintance. Recreational motives (e.g., to get high, experimentation) were commonly reported, as was use due to drug availability. Participants reported experiencing an average of 5.50 consequences, with both physical (e.g., rapid heartbeat) and psychological (e.g., anxiety) negative outcomes commonly reported. This descriptive information on BSU from a small but diverse sample of users may inform efforts to reduce use and negative consequences, such as eliminating riskier routes of administration (e.g., injection) and targeting specific motives for use (e.g., providing alternative methods for mood expansion).


Assuntos
Alcaloides/administração & dosagem , Drogas Desenhadas/administração & dosagem , Drogas Ilícitas , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Motivação , Psicotrópicos/administração & dosagem , Inquéritos e Questionários , Estados Unidos/epidemiologia , Adulto Jovem
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