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Lam AP, Moeller S, Speitling C, Lam MC, Philipsen A, Müller HHO. Consumption of Synthetic Cannabinoids in Adult Attention-Deficit/Hyperactivity Disorder: a Pilot Study. Int J Ment Health Addict 2021. [DOI: 10.1007/s11469-020-00248-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
AbstractAttention-deficit/hyperactivity disorder (ADHD) is associated with an increased risk for substance abuse and addiction. Synthetic cannabinoids (SC) have gained rising importance as their consumption increased rapidly in the last few years. However, SC consumption in patients with adult ADHD has not been investigated yet. A prospective clinical pilot study was conducted, including 60 adults with ADHD, assessing the prevalence of SC consumption and its associations with psychiatric comorbidities and patient characteristics. A drug consumption survey was utilized to investigate the use of SC and other drugs. Current ADHD symptoms were evaluated via ADHD Self-Rating Scale (ADHD-SR) and retrospective childhood ADHD symptom severity via Wender Utah Rating Scale (WURS-k) questionnaire. A positive lifetime prevalence of SC consumption was found in 15.0% of the analyzed sample. SC consumption was significantly associated with current smoking, lifetime use of natural cannabis (NC), cocaine, amphetamines, and benzodiazepines. Lifetime NC consumption was indicated by 65.0% and found to antecede SC use in adult ADHD patients. Logistic regression analysis identified substance use disorder and male sex as predictive for SC consumption. Patients with history of SC use scored significantly higher in both WURS-k and ADHD-SR questionnaire compared with nonusers and suffered significantly more frequently from psychiatric comorbidities. Main side-effects of SC included gastrointestinal, cardiovascular, and neuropsychiatric symptoms. SC consumption in adults with ADHD is frequent and associated with stronger ADHD symptom severity. Given the underestimated dangerous effects and related comorbidities, SC use should be subject to scrutiny by clinicians treating ADHD patients. More studies are needed to further elucidate the impact of SC use in ADHD.
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Kennedy TM, Walther CAP, Pedersen SL, McKone KMP, Gnagy EM, Pelham WE, Molina BSG. Beers with Peers: Childhood ADHD and Risk for Correlated Change in Perceived Peer and Personal Alcohol Use Across Young Adulthood. Alcohol Clin Exp Res 2020; 44:2350-2360. [PMID: 32966613 PMCID: PMC7680395 DOI: 10.1111/acer.14467] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 09/14/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND ADHD poses risk for problematic alcohol use through adulthood. Perceived peer alcohol use, one of the strongest correlates of individuals' own alcohol use, is especially salient for adolescents with ADHD. The extent to which this risk extends into young adulthood is unknown, as well as how change in these constructs is associated throughout young adulthood. METHODS In the Pittsburgh ADHD Longitudinal Study, 358 individuals with childhood-diagnosed ADHD and 239 without were prospectively followed from ages 18 to 29. Piecewise, bivariate longitudinal growth modeling was used to examine the change in both peer alcohol use and individuals' heavy drinking (binge-drinking frequency), their between-person associations, and differences by ADHD group. The addition of structured residuals probed within-person year-to-year change in peer and personal alcohol use and their prospective associations. RESULTS Perceived peer alcohol use and individuals' heavy drinking frequencies changed together over time concurrently-from ages 18 to 21 (piece 1) and 21 to 29 (piece 2). Prospectively, individuals who increased the most in heavy drinking from ages 18 to 21 reported more friends using alcohol at age 29, regardless of ADHD history. Within-person increases in personal alcohol use likewise predicted increased perceived peer use the subsequent year within each age group (piece), regardless of ADHD history. However, while decreasing perceived peer use from ages 21 to 29 was related to more frequent heavy drinking at age 29 for those without ADHD, increasing perceived peer use from ages 18 to 21 predicted more frequent heavy drinking at age 29 for those with ADHD. CONCLUSIONS Young adult heavy drinking changes in tandem with perceived peer alcohol use across individuals and predicts selection of alcohol-using peers from year to year within individuals, further into adulthood than previously documented. Findings suggest the centrality of relationships with alcohol-consuming friends in relation to one's heavy drinking, especially for young adults with ADHD histories, through the twenties.
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Affiliation(s)
- Traci M Kennedy
- From the, University of Pittsburgh, (TMK, SLP, KMPM, BSGM), Pittsburgh, Pennsylvania, USA
| | | | - Sarah L Pedersen
- From the, University of Pittsburgh, (TMK, SLP, KMPM, BSGM), Pittsburgh, Pennsylvania, USA
| | - Kirsten M P McKone
- From the, University of Pittsburgh, (TMK, SLP, KMPM, BSGM), Pittsburgh, Pennsylvania, USA
| | | | - William E Pelham
- Florida International University, (EMG, WEP), Miami, Florida, USA
| | - Brooke S G Molina
- From the, University of Pittsburgh, (TMK, SLP, KMPM, BSGM), Pittsburgh, Pennsylvania, USA
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Maya Beristain C, Wiener J. Finding True Friendships: The Friendship Experiences of Adolescents With Attention-Deficit/Hyperactivity Disorder. CANADIAN JOURNAL OF SCHOOL PSYCHOLOGY 2020. [DOI: 10.1177/0829573520931679] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The friendship experiences of adolescents with attention-deficit/hyperactivity disorder (ADHD) were explored in this qualitative study. Nine 16- to 18-year old adolescents with ADHD participated in semi-structured interviews that were analyzed using a modified grounded theory framework. They reported chronic peer rejection, loneliness, and conflictual relationships with friends in childhood and early adolescence (theme 1). Although many participants reported becoming resigned to being friendless in adolescence (theme 2), the transition to high school where they could find peers who were similar to them helped them develop close friendships (theme 3). The core theme, Finding True Friendships: The Long Journey from Isolation to Acceptance, integrates the findings and illustrates the developmental and contextual factors influencing the friendship experiences of adolescents with ADHD. The participants provided specific suggestions about how parents, teachers, peers, and mental health professionals might support children and adolescents with ADHD who struggle with peer relations and friendships that formed the basis of the discussion of the clinical implications of the findings.
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Affiliation(s)
| | - Judith Wiener
- OISE/University of Toronto, Toronto, Ontario, Canada
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Maya Beristain C, Wiener J. Friendships of Adolescents With Attention-Deficit/Hyperactivity Disorder. CANADIAN JOURNAL OF SCHOOL PSYCHOLOGY 2020. [DOI: 10.1177/0829573520936469] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The purpose of this study was to determine whether adolescents with and without attention-deficit/hyperactivity disorder (ADHD) differ regarding their friendships. The sample comprised 107 adolescents (59 ADHD, 48 typically developing comparison), ages 13 to 18 years. Adolescents and their parents completed questionnaires that measured the number and duration of the adolescents’ friendships, the frequency of contact they had with their friends, and the characteristics of their friends. Adolescents with and without ADHD did not differ in the number of friends they nominated, the duration of their friendships, and the frequency of contact with friends. Adolescents with ADHD were more likely to have friends who were younger or older by two or more years and close friends with behavior problems than comparison adolescents. Girls with ADHD had fewer of their friendships corroborated by parents than girls without ADHD, and fewer of their best friends attending their school. Only girls with ADHD had friends whom they initially met online.
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Momentary fluctuations in impulsivity domains: Associations with a history of childhood ADHD, heavy alcohol use, and alcohol problems. Drug Alcohol Depend 2019; 205:107683. [PMID: 31704385 PMCID: PMC7851800 DOI: 10.1016/j.drugalcdep.2019.107683] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 09/13/2019] [Accepted: 10/07/2019] [Indexed: 11/21/2022]
Abstract
BACKGROUND The current study examined if fluctuation in in-the-moment impulsivity was more pronounced for adults with, versus without, a childhood history of ADHD and if ADHD group moderated the association between fluctuation in impulsivity and alcohol use behaviors. METHODS Two hundred and eleven adult drinkers (52% ADHD) completed a 10-day, 6 times/day, momentary assessment of state impulsivity. Self-reported trait impulsivity, alcohol problems, and frequency of 5+ drinks in the past 12 months were also assessed. RESULTS The ADHD group had more variability in three domains of state impulsivity (negative urgency, positive urgency, sensation seeking) compared to the nonADHD group. After including global trait impulsivity, the ADHD and nonADHD groups only differed on state sensation seeking. Fluctuation in two domains of state impulsivity were related to frequency of 5+ drinks (lack of planning: ADHD RR = 3.60, p < 0.001, nonADHD RR=0.90, p = 0.81; negative urgency: ADHD RR=4.32, p = 0.01, nonADHD RR=0.49, p = 0.24) and number of different alcohol problems (lack of planning: ADHD RR=4.87, p < 0.001, nonADHD RR=0.58, p = 0.29; negative urgency: ADHD RR=4.96, p = 0.01, nonADHD RR=0.24, p = 0.04) for participants with a history of ADHD but were not related (or related to fewer problems) for those without childhood ADHD. Higher variability in positive urgency was related to more alcohol problems for the participants with childhood ADHD but not the nonADHD participants (ADHD RR=3.00, p = 0.03, nonADHD RR=0.50, p = 0.25). CONCLUSIONS Findings highlight the importance of assessing fluctuation in several domains of impulsivity and may elucidate important treatment targets for alcohol problems for adults with ADHD histories.
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Kennedy TM, Howard AL, Mitchell JT, Hoza B, Arnold LE, Hechtman LT, Swanson JM, Stehli A, Molina BSG. Adult substance use as a function of growth in peer use across adolescence and young adulthood in the context of ADHD: Findings from the MTA. Addict Behav 2019; 99:106106. [PMID: 31473568 PMCID: PMC6791771 DOI: 10.1016/j.addbeh.2019.106106] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Revised: 08/15/2019] [Accepted: 08/19/2019] [Indexed: 01/07/2023]
Abstract
Peer substance use strongly predicts adolescent and young adult substance use, but its role in ADHD-related risk for substance use, especially in adulthood, is unclear. In a sample with (n = 516) and without (n = 249) childhood ADHD from the Multimodal Treatment Study of ADHD, we compared associations between change over time in peer substance use and personal substance use (alcohol, cigarettes, marijuana, illicit drugs) from age 14-26 by ADHD status. Developmentally typical peer substance use trajectories across adolescence and young adulthood coincided with similar changes in personal use - but less so for those with ADHD histories. Concurrent associations between peer and personal use in adolescence and young adulthood were weaker for those with ADHD histories than without for commonly used substances (alcohol, marijuana). Prospectively, escalating peer use during adolescence forecasted adulthood declines for commonly used substances, yet persistently high substance use at age 25, regardless of ADHD history. In the reverse direction, growth in adolescent substance use predicted developmentally normative young adult declines in peer use - but for the ADHD group, adolescent heavy drinking predicted increases in young adult peer use. Findings suggest that individuals with ADHD may have difficulty emulating their peers' developmentally normative declines in substance use, highlighting the importance of social factors when treating young adults affected by ADHD and substance abuse.
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Affiliation(s)
- Traci M. Kennedy
- Department of Psychiatry, University of Pittsburgh School of Medicine, 3811 O’Hara St., Pittsburgh, PA 15213, USA,Corresponding author at: Traci M. Kennedy, University of Pittsburgh School of Medicine, Department of Psychiatry, 3811 O’Hara St., Pittsburgh, PA 15217.,
| | - Andrea L. Howard
- Department of Psychology, Carleton University, Ottowan, ON, Canada K1S 5B6
| | - John T. Mitchell
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, 2608 Erwin Road, Pavilion East, Suite 300, Durham, NC 27705, USA
| | - Betsy Hoza
- Department of Psychological Science, University of Vermont, 2 Colchester Ave., Burlington, VT 05405, USA
| | - L. Eugene Arnold
- Department of Psychiatry and Behavioral Health, Ohio State University, 395E McCampbell Hall, 1581 Dodd Dr., Columbus, OH 43210, USA
| | - Lily T. Hechtman
- Division of Child Psychiatry, McGill University, Montreal Children’s Hospital, 1001 Décarie Boulevard, A04.4205, Montréal, Quebec, H4A 3J1, Canada
| | - James M. Swanson
- Department of Pediatrics, University of California, Irvine, 3 Harvey Court, Irvine, CA 92617, USA
| | - Annamarie Stehli
- Department of Pediatrics, University of California, Irvine, CA, USA
| | - Brooke S. G. Molina
- Departments of Psychiatry, Psychology, and Pediatrics, University of Pittsburgh School of Medicine, 3811 O’Hara St., Pittsburgh, PA 15213, USA
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Hamilton KR, Felton JW, Gonçalves SF, Tasheuras ON, Yoon M, Lejuez CW. Trait impulsivity during early adolescence predicts steepness of alcohol use escalation across adolescence. Addict Behav 2019; 98:106017. [PMID: 31233949 DOI: 10.1016/j.addbeh.2019.06.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 05/11/2019] [Accepted: 06/05/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND AND AIMS Alcohol use during adolescence is a significant public health concern with serious implications. Both early initiation and rate of escalation of alcohol use during adolescence forecast long-term alcohol-related difficulties and alcohol use disorders (AUDs), underscoring the need to understand psychological factors that contribute to these risk behaviors. One factor that contributes to alcohol use during adolescence is trait impulsivity. The purpose of the present prospective study was to examine associations between trait impulsivity and changes in alcohol use from early adolescence through late adolescence. METHODS Two hundred forty-six participants (45% female; M age = 13.06; 52.5% Caucasian ethnicity) were drawn from a larger study. Levels of impulsivity and alcohol use were measured at every assessment using self-report questionnaires. Data were analyzed using a latent growth modeling approach (LGM) and fit was examined across four indices. RESULTS Consistent with previous studies, our findings indicate that trait impulsivity decreased and alcohol use increased during adolescence, and initial levels of impulsivity were associated with concurrent levels of alcohol use. Further, level of trait impulsivity during early adolescence predicted the rate of escalation of alcohol use during adolescence. CONCLUSIONS In the present research, trait impulsivity assessed during early adolescence predicted the steepness of alcohol use escalation during adolescence, a variable with significant prognostic value for long-term AUDs and behavioral problems. This research underscores the importance of understanding trait impulsivity during early adolescence, and suggests that early trait impulsivity may have predictive value with respect to later alcohol abuse and behavioral problems.
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Wang FL, Pedersen SL, Joseph H, Gnagy EM, Curran P, Pelham WE, Molina BS. Role of ADHD in the Co-Occurrence Between Heavy Alcohol Use and Depression Trajectories in Adulthood. Alcohol Clin Exp Res 2019; 43:342-352. [PMID: 30537147 PMCID: PMC6370516 DOI: 10.1111/acer.13934] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 12/03/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND Attention-deficit/hyperactivity disorder (ADHD) is associated with greater heavy alcohol use and depressive symptoms in adulthood. Yet, few studies have investigated whether childhood ADHD predicts an increased association between heavy drinking and depression in adulthood when this co-occurrence becomes more common. We examined associations among heavy alcohol use and depression longitudinally from ages 21 to 29 and whether these associations differed for those with or without childhood ADHD, as well as for those with or without persistent ADHD in adulthood. METHODS Data were from the Pittsburgh ADHD Longitudinal Study, a prospective cohort of children diagnosed with ADHD and demographically similar individuals without ADHD histories. ADHD symptoms in adulthood were self- and parent reported; depressive symptoms and frequency of drinking 5 or more drinks in a single drinking occasion were self-reported and measured at 5 time-points from ages 21 to 29. Depression and alcohol use were modeled in a multiple-group, parallel process longitudinal growth model. RESULTS The slopes of heavy alcohol use and depression were significantly and positively associated from ages 25 to 29 but not at the younger ages. Although the strength of these associations did not differ by group (with or without ADHD, childhood or adulthood), the slopes of depression and heavy drinking at the older ages were highly variable and individuals with ADHD showed significantly faster growth in depression from ages 25 to 29. CONCLUSIONS Due to the strengthening association between heavy drinking and depression for adults in their late 20s, and increasing depression for adults with ADHD histories, individuals with ADHD may be at greater risk for co-occurring depression and binge drinking. Negative reinforcement-related alcohol use may strengthen as these individuals age toward the fourth decade of life. More rigorous testing of this possibility is warranted.
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Affiliation(s)
- Frances L. Wang
- Department of Psychiatry University of Pittsburgh Medical Center
| | | | - Heather Joseph
- Department of Psychiatry University of Pittsburgh Medical Center
| | | | - Patrick Curran
- Department of Psychology University of North Carolina, Chapel Hill
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Wilens TE, Isenberg BM, Kaminski TA, Lyons RM, Quintero J. Attention-Deficit/Hyperactivity Disorder and Transitional Aged Youth. Curr Psychiatry Rep 2018; 20:100. [PMID: 30221318 DOI: 10.1007/s11920-018-0968-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
PURPOSE OF REVIEW Extensive research has been conducted on attention-deficit/hyperactivity disorder (ADHD) in children and adults; however, less is known about ADHD during the transition from childhood to adulthood. Transitional aged youth (TAY) with ADHD represents a particularly vulnerable population as their newfound independence and responsibility often coincides with the development of comorbid disorders. The purpose of this review is to provide an update on the evaluation, diagnosis, and treatment of TAY-ADHD. RECENT FINDINGS Recent studies discovering ADHD symptoms emerging in TAY call the classification of ADHD as a disorder necessarily developing in childhood into question. TAY-ADHD are also shown to be vulnerable to academic and social impairments, increased risky behavior, and comorbid psychiatric disorders. Due to the risk of stimulant diversion in TAY, providers are advised to take precaution when prescribing medication to this population. Recent studies demonstrating the efficacy of psychotherapy in conjunction with non-stimulant or extended release stimulant medication provide a feasible alternative. This review highlights research on the course and evaluation of ADHD, impairments and comorbidities specific to TAY, and treatments tailored to address the unique challenges associated with TAY-ADHD.
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Affiliation(s)
- Timothy E Wilens
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD Massachusetts General Hospital, YAW 6A, 55 Fruit Street, Boston, MA, 02114, USA.
- Department of Psychiatry, Harvard Medical School, Boston, MA, 02115, USA.
| | - Benjamin M Isenberg
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD Massachusetts General Hospital, YAW 6A, 55 Fruit Street, Boston, MA, 02114, USA
| | - Tamar A Kaminski
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD Massachusetts General Hospital, YAW 6A, 55 Fruit Street, Boston, MA, 02114, USA
| | - Rachael M Lyons
- Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD Massachusetts General Hospital, YAW 6A, 55 Fruit Street, Boston, MA, 02114, USA
| | - Javier Quintero
- Hospital Universitario Infanta Leonor, Madrid, Spain
- Medical School, Complutense University of Madrid, Madrid, Spain
- PSIKIDS, Madrid, Spain
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Wojciechowski TW. ADHD Presentation and Alcohol Use Among Juvenile Offenders: A Group-Based Trajectory Modeling Approach. JOURNAL OF CHILD & ADOLESCENT SUBSTANCE ABUSE 2017. [DOI: 10.1080/1067828x.2017.1411304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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King KM, Pedersen SL, Louie KT, Pelham WE, Molina BS. Between- and within-person associations between negative life events and alcohol outcomes in adolescents with ADHD. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2017; 31:699-711. [PMID: 28703610 PMCID: PMC5593772 DOI: 10.1037/adb0000295] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Escalations in alcohol use during adolescence may be linked with exposure to negative life events, but most of this research has focused on between-person associations. Moreover, adolescents with attention-deficit hyperactivity disorder (ADHD) may be an especially vulnerable population, reporting more life events and alcohol involvement and may even be more sensitive to the effects of life events on alcohol outcomes compared with those without ADHD. We tested the between- and within-person effects of the number and perceptions of negative life events on the development of alcohol use outcomes from age 14 to 17 years in 259 adolescents with and without ADHD using generalized estimating equations. Between-person differences in exposure to negative life events across adolescence, but not the perception of those events, were associated with a higher likelihood of alcohol use and drunkenness at age 17 years. Within-person differences in life events were associated with alcohol use above and beyond that predicted by an adolescents' typical trajectory over time. Parent- and teacher-reported ADHD symptoms were associated with more negative perceptions of life events and with greater alcohol use and drunkenness at age 17 years, but symptoms did not moderate the life event-alcohol association. Interventions should consider the variables that produce vulnerability to life events as well as the immediate impact of life events. That the accumulation of life events, rather than their perceived negativity, was associated with alcohol outcomes indicates that interventions targeting the reduction of negative events, rather than emotional response, may be more protective against alcohol use in adolescence. (PsycINFO Database Record
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Gillen CTA, Barry CT, Bater LR. Anxiety Symptoms and Coping Motives: Examining a Potential Path to Substance Use-Related Problems in Adolescents With Psychopathic Traits. Subst Use Misuse 2016; 51:1920-9. [PMID: 27612982 DOI: 10.1080/10826084.2016.1201510] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Although the relation between impulsive-irresponsible psychopathic traits and substance use is well-documented, the path to developing substance use problems is less understood in adolescents with these characteristics. OBJECTIVES To examine the associations between psychopathy, anxiety, and substance use motives and a mechanism by which anxiety and alcohol and marijuana coping motives mediate the relation between psychopathic traits and substance use-related problems. METHODS A sample of 185 at-risk adolescent males from a residential military-style program reporting past alcohol or marijuana use (M age = 16.74) participated in the study. RESULTS Impulsive-Irresponsible psychopathic traits were uniquely and incrementally predictive of alcohol and marijuana use-related problems and anxiety. Anxiety and coping motives appeared to partially explain the association between impulsivity-irresponsibility and substance use-related problems. CONCLUSIONS/IMPORTANCE Findings suggest that youth expressing impulsive-irresponsible psychopathic traits may engage in problematic substance use at least partly as a function of heightened anxiety and a subsequent desire to alleviate distress by using alcohol or marijuana to cope.
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Affiliation(s)
- Christopher T A Gillen
- a Department of Psychology , The University of Southern Mississippi , Hattiesburg , Mississippi , USA
| | - Christopher T Barry
- b Department of Psychology , Washington State University , Pullman , Washington , USA
| | - Lovina R Bater
- a Department of Psychology , The University of Southern Mississippi , Hattiesburg , Mississippi , USA
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