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Assessment of psychological distress as a function of positive psychological variables during the COVID-19 pandemic: A university longitudinal study. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2024; 72:229-235. [PMID: 35254955 DOI: 10.1080/07448481.2022.2032086] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 10/21/2021] [Accepted: 01/16/2022] [Indexed: 06/14/2023]
Abstract
Objective: To examine changes in psychological distress of college students as a function of demographic and psychological variables over time during the COVID-19 pandemic. Participants: Subjects were recruited from a large public university in Northeast Ohio using electronic surveys administered at three time points in 2020. Methods: Demographics, positive psychological metrics (flourishing, perceived social support, and resilience) and psychological distress were collected and a mixed linear model was run to estimate their effect on change in distress. Results: Psychological distress did not change significantly across time. Females experienced more psychological distress than males. Higher levels of flourishing, perceived social support, and resilience were associated with less distress overall. Conclusions: Although psychological distress did not change across observed time, previous data suggests heightened psychological distress that remained elevated across observed time during the COVID-19 pandemic. Positive psychological variables were shown to mitigate psychological distress, and the relationship was stable over time.
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Cigarette and e-cigarette use as a function of psychological distress following COVID-19 related university campus closures. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2023; 49:239-248. [PMID: 36920934 DOI: 10.1080/00952990.2023.2171300] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
Background: Individuals experienced increased social isolation resulting from the COVID-19 pandemic. Studies have found social isolation and loneliness to be strongly associated with anxiety and depression, which have been associated with increased smoking and vaping rates among young adults, including college students.Objectives: To examine relationships between psychological distress and nicotine use within the context of the COVID-19 pandemic.Methods: A cross-sectional online survey (n = 4634; 77.9% female) was used to collect nicotine use and psychological measures from students enrolled at a large Midwestern university. Timeline follow-back data were collected from students reporting current cigarette or electronic cigarette (e-cigarette) use in the week before and immediately following the closure of campus due to the pandemic. Generalized estimating equations were used to examine the interaction between nicotine use and psychological symptoms across the 2-week period.Results: Both cigarette (Rate ratio (RR) = 1.115, 95% CI = 1.061, 1.171, p < .0001) and e-cigarette (β = 0.258, 95% CI = 0.166, 0.351, p < .0001) use increased significantly following campus closure. Students experiencing higher levels of depression reported greater increases in e-cigarette use frequency over time as compared to students reporting fewer symptoms of depression (β = 0.018, 95% CI = 0.006, 0.030, p = .004).Conclusions: Increases in nicotine use were found immediately following the implementation of public health safety measures that closed most university campuses. Additional and/or increased stressors have potentially impacted young adults who are college students as a result of campus closures resulting from the pandemic, which may have contributed to further increases in nicotine use.
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Adolescent and Young Adult Response to Hypothetical E-Liquid Flavor Restrictions. J Stud Alcohol Drugs 2023; 84:303-308. [PMID: 36971721 PMCID: PMC10171255 DOI: 10.15288/jsad.21-00466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 10/13/2022] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE Rates of e-cigarette use among adolescents and young adults (AYAs) remain high despite several federal policy changes intended to limit their availability and appeal. The current study examined how restricting flavors would affect current AYA users' intentions to discontinue vaping, as a function of their current flavor preference. METHOD In a national cross-sectional survey, AYA e-cigarette users (N = 1,414) completed measures of e-cigarette use, device type, e-liquid flavor (tobacco, menthol, cool mint, fruit ice, fruit/sweet), and intent to discontinue e-cigarette use in response to hypothetical federal product standards (i.e., tobacco and menthol or tobacco-only e-liquid). Logistic regression was used to model the association of preferred flavor with odds of discontinuing e-cigarette use (vs. continuing), for menthol and tobacco hypothetical product standards. RESULTS Overall, 38.8% of the sample reported intent to discontinue using their e-cigarette if tobacco and menthol-flavored e-liquid were the only options available, whereas 70.8% would discontinue under a tobacco-only product standard. AYAs preferring fruit/sweet flavor were most sensitive to either restricted scenario, with odds of discontinuing use ranging from adjusted odds ratio (aOR) = 2.22 to aOR = 2.38 under a tobacco and menthol product standard and aOR = 1.33 to aOR = 2.59 under a tobacco-only product standard, compared with other flavor preferences. In addition, AYAs using cooling flavors (e.g., fruit ice) reported higher odds of discontinuing use under a tobacco-only product standard, compared with menthol flavor users, indicating an important distinction between these groups. CONCLUSIONS Results indicate potential for flavor restrictions to reduce use of e-cigarettes among AYAs and suggest that a tobacco flavor product standard may result in the greatest discontinuation of use.
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Associations Between Internalizing and Externalizing Symptoms on Subsequent Tobacco Product Initiation and Sustained Use as a Function of Sex Among Adolescents Ages 12-17. J Stud Alcohol Drugs 2022; 83:812-819. [PMID: 36484578 DOI: 10.15288/jsad.21-00334] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
OBJECTIVE Previous studies have found positive associations between internalizing and externalizing symptoms and the initiation of tobacco use among adolescents. However, few studies have examined the relationship between these symptoms and sustained tobacco use patterns or how they may vary as a function of sex. The current study examined whether these symptoms predict initiation and sustained use of multiple tobacco products within a longitudinal cohort design. METHOD Waves 1-3 of the Population Assessment of Tobacco and Health Study (2013-2016) were used to assess relationships between internalizing and externalizing symptoms, sex, and tobacco use categories (cigarettes, e-cigarettes, poly-tobacco use, other tobacco use) in 6,170 adolescents (M age = 13.42, SD = 1.10) who were tobacco naive at Wave 1. RESULTS Internalizing and externalizing symptoms predicted initiation of several tobacco categories at the 2-year follow-up. Examining sustained use patterns revealed a more consistent relationship with externalizing symptoms across tobacco categories, whereas associations with internalizing symptoms were limited. Sex moderated the relationship between elevated internalizing symptoms and increased odds of subsequent e-cigarette and poly-tobacco initiation, with stronger relationships observed among females. In addition, the relationship between elevated externalizing symptoms and sustained other tobacco use was stronger in females as compared with males. CONCLUSIONS Although both internalizing and externalizing symptoms predict tobacco initiation across several product categories, externalizing symptoms may reflect a more reliable signal of sustained tobacco use in adolescents. Mental health symptoms and subsequent tobacco use differed by sex, with females demonstrating stronger relationships for several products.
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Combined Working Memory Training and Transcranial Magnetic Stimulation Demonstrates Low Feasibility and Potentially Worse Outcomes on Delay to Smoking and Cognitive Tasks: A Randomized 2 × 2 Factorial Design Pilot and Feasibility Study. Nicotine Tob Res 2022; 24:1871-1880. [PMID: 35907262 PMCID: PMC9653077 DOI: 10.1093/ntr/ntac183] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 07/13/2022] [Accepted: 07/25/2022] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Repetitive Transcranial Magnetic Stimulation (rTMS) has shown promising results in treating several Substance Use Disorders including Tobacco Use Disorder. However, questions remain regarding how to optimize treatment outcomes. Enhancement of working memory by rTMS is a potential therapeutic mechanism. The current pilot study examined whether rTMS plus a cognitive training program could enhance the effects of rTMS on smoking behaviors using a controlled, factorial design. AIMS AND METHODS We hypothesized that cognitive training plus stimulation would improve control over smoking behaviors, resulting in enhanced cognitive performance and increased latency to smoke on a delay to smoking analog task. Using a 2 × 2 factorial design, nicotine dependent smokers (n = 43) were randomized to receive 10 sessions of active (10 Hz) or sham rTMS delivered to the left dorsolateral prefrontal cortex, plus active or sham working memory training (WMT) prior to and following stimulation. RESULTS Contrary to hypotheses, we observed a significant interaction effect, indicating that combining the two active interventions (rTMS+WMT) resulted in worse performance on the smoking analog task (B = -33.0, 95% CI = -64.39, -1.61, p < .05), compared to delivering either intervention alone. Additionally, although active rTMS (compared to sham rTMS) improved letter-sequencing performance (B = 1.23, 95% CI = 0.08-2.38, p < .05), and active WMT (compared to sham WMT) improved back-digit task performance (B = 1.53, 95% CI = 0.02-3.05, p < .05), combining interventions worsened the effect of each on a back-digit task (B = -3.01, 95% CI = -5.96, -0.052, p < .05). CONCLUSIONS These preliminary findings indicate potential iatrogenic effects of combining rTMS and this working memory training intervention and underscore the need for rigorous evaluation of substance specific conceptual frameworks when selecting future combination interventions. IMPLICATIONS Counter to hypothesis, this study found no additional benefit of adding a working memory training program to a rTMS protocol in a sample of daily smokers. The combination condition (active rTMS + active training) resulted in worse performance on a delay to smoking analog task and a measure of working memory performance compared to delivering either intervention alone. These preliminary findings inform strategies for optimizing rTMS in smokers and highlight the need for future studies to consider several key components of candidate combination interventions, including effects on regulation of substance use. CLINICAL TRIAL REGISTRATION (IF ANY) The trial was registered at ClinicalTrials.gov (NCT03337113).
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Increases in Risky Drinking During the COVID-19 Pandemic Assessed via Longitudinal Cohort Design: Associations With Racial Tensions, Financial Distress, Psychological Distress and Virus-Related Fears. Alcohol Alcohol 2021; 56:702-707. [PMID: 33765131 PMCID: PMC8083654 DOI: 10.1093/alcalc/agab019] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 02/09/2021] [Accepted: 03/02/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The COVID-19 pandemic has created disruptions to daily life resulting in wide-spread unemployment and psychological distress. Recent studies have reported high rates of alcohol use during this time; however, longitudinal data remain scarce and factors associated with increases in high-risk drinking observed over time are unknown. AIMS The current study examined changes in high-risk drinking patterns across four 7-day observation periods, prior to and following a university wide campus closure. Additionally, factors associated with changes in alcohol use patterns were examined including financial distress, psychological distress, impact of racial tensions and virus-related fears. METHOD Students (N = 1001) in the Midwestern USA completed repeated assessments between March and June 2020. Each survey included a timeline follow-back measure of alcohol use. Pandemic-related distress spanning several factors was assessed at the final follow-up. RESULTS Risky drinking patterns increased significantly over time. Overall, psychological distress and impact of racial tensions were associated with higher rates of risky drinking, whereas COVID-19-related fears were associated with lower rates. However, only financial-related distress was associated with an increase in risky drinking patterns over time. CONCLUSIONS Increased risky drinking patterns observed in the current study may signal problems that are likely to persist even after the direct impact of the COVID-19 pandemic on daily life ends. Individuals experiencing financial distress may represent a particularly high-risk group. Interventions targeting the cross-section of job loss, financial stress and problematic alcohol use will be important to identify.
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Harm Perceptions of Tobacco/Nicotine Products and Child Exposure: Differences between Non-Users, Cigarette-Exclusive, and Electronic Cigarette-Exclusive Users. Tob Use Insights 2021; 14:1179173X21998362. [PMID: 33854392 PMCID: PMC8013926 DOI: 10.1177/1179173x21998362] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 02/04/2021] [Indexed: 12/17/2022] Open
Abstract
Objective This study examined caregiver perception of harm and child secondhand exposure to nicotine in a sample of e-cigarette-exclusive, cigarette-exclusive, and non-tobacco/nicotine users (non-users). Methods Cigarette-exclusive (n = 19), e-cigarette-exclusive (n = 12), and non-users (n = 20) and their children (N = 51, Mage = 10.47) completed self-report questionnaires about perceptions of harm, child secondhand exposure, and provided urine to assess child nicotine exposure (cotinine). ANOVAs examined differences between caregiver use status on tobacco harm perceptions and child cotinine levels. Independent samples t-test compared differences in caregiver-reported child secondhand exposure in the home and car. Results All 3 caregiver groups rated cigarettes as highly harmful (P = .14), but e-cigarette users rated all 3 types of e-cigarette products (Cartridge-based: P < .001; Tank: P < .001; Box Mod: P < .001) as less harmful than cigarette users and non-users. Caregivers from the e-cigarette user group reported greater child secondhand exposure than caregivers using cigarettes (past 7-day in-home exposure (P = .03); past 7-day exposure in-home + in-car exposure (P = .02); in-home exposure by caregivers and other people exposure (P = .02)). Children from the cigarette user group had significantly higher levels of cotinine (M = 16.6, SD = 21.7) compared to children from the Non-User group (M = .43, SD = .95; P = .001), but no significant difference when compared to children from the E-Cigarette User group (M = 6.5, SD = 13.5). Discussion In this sample, caregivers who used e-cigarettes perceived them as less harmful, reported using them more frequently at home and in the car, even when their children were present, compared to cigarette users. As a result, children appear to be exposed to nicotine at levels similar to children living with cigarette users. Future caregiver prevention and intervention efforts should target education around the potential harms of secondhand e-cigarette aerosol to children.
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Tobacco Use Status as a Function of Transgender Identity: The Mediating Role of Psychological Distress. Tob Use Insights 2021; 14:1179173X211004267. [PMID: 33854393 PMCID: PMC8013634 DOI: 10.1177/1179173x211004267] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 02/19/2021] [Indexed: 11/15/2022] Open
Abstract
Aim The current study examined differences between individuals identifying as transgender and people identifying as cisgender in terms of (1) psychological distress (eg, anxiety, depression, and suicidal ideation), (2) rates of combustible and e-cigarette use, and (3) the potential for elevated psychological distress stemming from transgender identification to be associated with increased rates of smoking and vaping. Method This was a secondary analysis of data from a study examining behavioral health, perceptions and behaviors associated with alcohol and other drug use, and mental health status at a large mid-western university. Differences in current use of cigarette and e-cigarette products were examined between self-identified transgender (n = 253) and cisgender (n = 18 371) respondents. Results Overall, 17.2% (n = 2727) of the sample endorsed past 30-day use of cigarettes or e-cigarettes. Results demonstrated a significant effect of gender identity, with individuals identifying as transgender reporting higher odds of using cigarettes or e-cigarettes (AOR = 2.82, 95% CI 1.26-6.31). Regression analyses revealed significant effects of transgender identity on symptoms of anxiety (b = 3.45, 95% CI = 1.64, 5.25, P < .001.); depression, (b = 4.14, 95% CI = 2.21, 6.07, P < .001); and suicidal ideation, (b = 2.51, 95% CI = 1.48, 3.55, P < .001.), respectively. Finally, we observed significant indirect effects of transgender identity on cigarette and e-cigarette product use via increased symptoms of depression (indirect effect = 0.13, 95% CI [0.07, 0.19], P < .05), and suicidal ideation (indirect effect = 0.22, 95% CI [0.15, 0.28], P < .05), but not symptoms of anxiety. Discussion This is the first study of our knowledge to examine the association between psychological symptoms and smoking and vaping products with transgender identity. The results of this study support previous findings that transgender individuals are at risk for elevated substance use and extend the literature by demonstrating this this risk is associated with elevated psychological distress.
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Effects of Negative Emotion on Abstinence Induced Change in Urge to Vape and Measures of Vaping Dependence. Subst Use Misuse 2021; 56:768-776. [PMID: 33706646 DOI: 10.1080/10826084.2021.1892143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Negative emotion and craving to smoke are established factors driving the maintenance of combustible cigarette use and dependence. The current study aimed to examine whether these findings extend to e-cigarette use. Toward that aim, change in vaping urge following abstinence was examined as a function of negative emotion. Additionally, a mediation model which previously demonstrated relationships between negative emotion, craving, and combustible cigarette dependence was tested in e-cigarette users. METHOD Daily e-cigarette users (N = 32, Mage = 21 years, SDage = 7 years; 78% white) completed a battery of psychological, behavioral, and smoking-related measures in a human laboratory setting. Using their personal devices, participants completed a 5-minute ad-libitum vaping session, a baseline measure of vaping urge, followed by a 2-hour observed abstinence period and a final assessment of vaping urge. RESULTS Multivariate regression and two mediation models were utilized to examine factors associated with vaping dependence. The results of these models indicated that negative affect predicted vaping urge following observed abstinence. The relationship between negative affect and measures of vaping dependence and habit, respectively, were significantly mediated by changes in urge during the abstinence period. CONCLUSIONS These preliminary results indicate that psychological constructs underlying vaping dependence are similar to those previously found to be associated with combustible cigarette dependence. Further research examining whether these constructs, namely negative affect and change in urge following abstinence, will be important variables to target for vaping cessation treatments is needed.
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Changes in alcohol use as a function of psychological distress and social support following COVID-19 related University closings. Addict Behav 2020; 110:106527. [PMID: 32679435 PMCID: PMC7319610 DOI: 10.1016/j.addbeh.2020.106527] [Citation(s) in RCA: 194] [Impact Index Per Article: 48.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/23/2020] [Accepted: 06/23/2020] [Indexed: 11/24/2022]
Abstract
Amidst the coronavirus pandemic, universities across the country abruptly closed campuses and transitioned to remote learning. The effects of these unprecedented closures are unknown. The current study examined reported alcohol consumption during the week prior to and after campus closure at a public university in Northeast Ohio. Analysis of data from 1,958 students, who endorsed using alcohol in the past 30 days, demonstrates that alcohol consumption (amount and frequency) increased as time progressed. Those with more symptoms of depression and anxiety reported greater increases in alcohol consumption (assessed via retrospective timeline follow-back) compared to students with fewer symptoms. Furthermore, students with greater perceived social support reported less alcohol consumption. Together, these findings highlight the need for universities to offer services and programs to students that will minimize risk factors and maximize protective factors in order to reduce or prevent alcohol abuse during the coronavirus pandemic.
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Electronic cigarette and combustible cigarette use following a campus-wide ban: Prevalence of use and harm perceptions. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2020; 68:332-335. [PMID: 30681933 PMCID: PMC8689442 DOI: 10.1080/07448481.2018.1551803] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 08/29/2018] [Accepted: 11/12/2018] [Indexed: 05/29/2023]
Abstract
The current study examined changes in prevalence of e-cigarette use and perceptions of the harmfulness of e-cigarette and combustible cigarettes following a campus-wide tobacco ban. Undergraduate students completed surveys of tobacco use and perceived product harmfulness. Four samples were collected: in 2013 prior to the ban (n = 792) and in fall 2014 (n = 310), 2015 (n = 208), and 2016 (n = 417). E-cigarette use increased in the years following the ban (p = .01) while combustible cigarette use decreased from 2013 to 2016 (p = .02). Men were more likely than women to use both products (ps < .05). Students' perceptions of the harmfulness of combustible and electronic cigarettes remained stable in the years following the ban (p > .05). This study is the first to examine the impact of including e-cigarettes in tobacco free policies. Combustible cigarette use declined, but e-cigarette use increased in the years following the e-cigarette ban. Prospective research is needed to understand the long-term impacts of e-cigarette bans.
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Transcranial electrical and magnetic stimulation (tES and TMS) for addiction medicine: A consensus paper on the present state of the science and the road ahead. Neurosci Biobehav Rev 2019; 104:118-140. [PMID: 31271802 PMCID: PMC7293143 DOI: 10.1016/j.neubiorev.2019.06.007] [Citation(s) in RCA: 162] [Impact Index Per Article: 32.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 05/30/2019] [Accepted: 06/08/2019] [Indexed: 12/21/2022]
Abstract
There is growing interest in non-invasive brain stimulation (NIBS) as a novel treatment option for substance-use disorders (SUDs). Recent momentum stems from a foundation of preclinical neuroscience demonstrating links between neural circuits and drug consuming behavior, as well as recent FDA-approval of NIBS treatments for mental health disorders that share overlapping pathology with SUDs. As with any emerging field, enthusiasm must be tempered by reason; lessons learned from the past should be prudently applied to future therapies. Here, an international ensemble of experts provides an overview of the state of transcranial-electrical (tES) and transcranial-magnetic (TMS) stimulation applied in SUDs. This consensus paper provides a systematic literature review on published data - emphasizing the heterogeneity of methods and outcome measures while suggesting strategies to help bridge knowledge gaps. The goal of this effort is to provide the community with guidelines for best practices in tES/TMS SUD research. We hope this will accelerate the speed at which the community translates basic neuroscience into advanced neuromodulation tools for clinical practice in addiction medicine.
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Interventions with potential to target executive function deficits in addiction: current state of the literature. Curr Opin Psychol 2019; 30:24-28. [PMID: 30797130 DOI: 10.1016/j.copsyc.2019.01.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 12/19/2018] [Accepted: 01/24/2019] [Indexed: 12/31/2022]
Abstract
The inability to stop or reduce substance use despite motivation to do so is thought to result, in part, from self-control failure and can be understood within the framework of dual process models of addiction. These models view addictive behavior as the relative balance between automatic impulses and executive decision processes. This review focuses on treatments that aim to improve executive decision processes which often become dysregulated and ineffective in individuals with substance use disorders. It is posited that improving these executive function deficits should restore control over automatic impulses and drug seeking behavior.
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Coping via substance use, internal attribution bias, and their depressive interplay: Findings from a three-week daily diary study using a clinical sample. Addict Behav 2019; 89:70-77. [PMID: 30278305 DOI: 10.1016/j.addbeh.2018.09.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 09/13/2018] [Accepted: 09/14/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND The relationship between depression and coping-oriented substance use is extensively documented; however, the cognitive processes moderating this bidirectional relationship are not well-understood. The present study investigated whether internal attribution bias coupled with a tendency to use drugs and/or alcohol to cope predicts increases in depression and daily-levels of general negative affectivity, sadness, and hostility. METHOD Sixty-seven adults diagnosed with depression were recruited from out-patient treatment settings (66% female, 81% White, Mage = 31, SDage = 13.2). Participants completed measures on substance-related coping, depression, attributional style, and daily affect over a three-week period. RESULTS Substance use to cope predicted increases in depression among individuals with high-level internal attribution bias. Further, coping via substance use moderated the relationship between internal attribution bias and daily-level sadness, such that sadness was highest among individuals with a high internal attribution bias coupled with greater levels of coping via substance use. A modest, yet, non-significant upward trend in daily-level hostility was also observed. CONCLUSIONS Results suggested that depressed individuals who habitually perceive themselves as being responsible or blameworthy for negative life events are at an increased risk of worsening depressive symptoms and experiencing greater daily levels of sadness over a relatively brief period of time, particularly, when tending to engage in substance use as a mechanism to cope. This interaction effect can elicit greater daily-level sadness as well. Findings may aid in the identification and treatment of individuals at risk of maintaining or worsening their depressive symptoms.
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Effects of time-varying changes in tobacco and alcohol use on depressive symptoms following pharmaco-behavioral treatment for smoking and heavy drinking. Drug Alcohol Depend 2019; 194:173-177. [PMID: 30445275 PMCID: PMC7364819 DOI: 10.1016/j.drugalcdep.2018.09.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 09/20/2018] [Accepted: 09/21/2018] [Indexed: 12/23/2022]
Abstract
BACKGROUND Complete abstinence from alcohol as well as smoking cessation have been shown to predict reductions in depressive symptoms over time. However, whether reducing alcohol use or smoking positively affect depressive symptoms has yet to be examined. The current study examined depressive symptoms as a function of time-varying changes in alcohol use and smoking status following a pharmaco-behavioral treatment addressing smoking cessation and alcohol reduction. METHODS Participants were heavy-drinking smokers (n = 150) followed for 26 weeks after their quit smoking date, with assessments of smoking, alcohol use, and depressive symptoms at baseline and 2, 8, 16, and 26 weeks. RESULTS Abstinence from smoking was associated with significantly lower depressive symptoms, as compared to little to no reduction in smoking (B = -6.1) as well as significant reductions in smoking (B = 4.01). Exploratory analyses, which excluded observations in which a participant was abstinent, revealed a significant effect of percent change in cigarettes smoked, modeled continuously, on depressive symptoms, (B = 4.39). By contrast, no differences were observed in depressive symptoms in relation to changes in alcohol use. CONCLUSION It appears that smoking abstinence is associated with improvements in depression as compared to any level of sustained or reduced use and that the magnitude of smoking reduction may be associated with lower depressive symptoms among those who did not quit successfully. If replicated, these findings may inform treatment for individuals for whom depression is a major barrier to cessation and who have been unable or are unwilling to be completely abstinent from smoking.
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Cognitive risk factors of electronic and combustible cigarette use in adolescents. Addict Behav 2018; 82:182-188. [PMID: 29549801 DOI: 10.1016/j.addbeh.2018.03.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 03/03/2018] [Accepted: 03/04/2018] [Indexed: 12/30/2022]
Abstract
INTRODUCTION Cognitive susceptibility to cigarette smoking has been demonstrated to predict future cigarette initiation in adolescents. Examining this construct prior to tobacco product initiation may provide useful information on the differential risk of individuals initiating cigarette vs. e-cigarette products. Additionally, examining how susceptibility and tobacco product use relate to perceived harm cognitions will increase understanding of risk predisposition among adolescents. METHOD Data were taken from a longitudinal study of middle school students (n = 1023; age = 12.1, 52.2% female, 72.1% white) in the Northeastern U.S. Likelihood of e-cigarette and cigarette ever-use in high school was examined as a function of a validated index of cigarette smoking susceptibility among tobacco naïve students in middle school. Prospective associations between cognitive susceptibility to smoking and subsequent perceived harm of e-cigarettes (assessed in high school), and cross-sectional associations between concurrent tobacco product ever-use status and perceived harm of e-cigarettes were examined. RESULTS Adolescents classified as susceptible to cigarette smoking in middle school were more likely to initiate use of cigarettes (OR = 2.53) and e-cigarettes (OR = 1.95) as compared to adolescents classified as non-susceptible; cigarette smoking susceptibility did not differentially predict use of one product over the other. Adolescents endorsing e-cigarette use, reported significantly less perceived harm associated with e-cigarettes vs. cigarettes, while those who endorsed cigarette only or dual use did not. CONCLUSION Our data indicate that cognitive susceptibility to cigarette smoking may index a broad risk factor for using either cigarettes or e-cigarettes in the future, and is prospectively associated with perceived harm of e-cigarette use. Overall, those who used any tobacco product perceived e-cigarettes as less harmful when compared to abstainers. Individual facets of perceived harm (addiction potential and harm vs. cigarettes) differ between cigarette only users and e-cigarette users and may help to explain the choice to use one product vs. the other. IMPLICATIONS This is the first study to examine prospective associations between cognitive susceptibility to cigarette smoking, predating tobacco use, and subsequent likelihood of cigarette vs. e-cigarette initiation. This study demonstrates that initiation of either product is elevated among youth who are susceptible to smoking; thus susceptibility to smoking may serve as a useful marker of vulnerability to tobacco product use. Furthermore, this study provides novel information on the relationship between tobacco product onset and specific harm perceptions associated with e-cigarettes versus cigarettes among adolescents.
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Abstract
BACKGROUND Three key domains including negative emotionality, incentive salience, and executive function form the core functional elements of addictive behaviors. Variables related to these broader domains have been studied extensively in relation to one another; however, no studies to date, have examined models including variables from all three domains, in relation to nicotine dependence. METHOD Smokers (N = 117), 65.8% female, 78% white, mean age of 44.4 (SD = 10.8), enrolled in a smoking cessation program completed measures of negative affect (a component of negative emotionality), urge to smoke (incentive salience), and working memory (WM; a core executive function), during a baseline assessment period prior to initiating treatment. RESULTS Negative affect was associated with greater urge to smoke, and this elevated urge to smoke was associated with higher levels of nicotine dependence. Further, a significant moderated mediation indicated that WM moderated the relationship between increased urge to smoke and nicotine dependence. For those with low to average WM, urge to smoke was significantly related to nicotine dependence; however, for those with higher WM (+1 SD), urge to smoke stemming from negative affect was not associated with nicotine dependence. CONCLUSIONS To our knowledge, this is the first reported relationship between negative affect, urge to smoke, WM, and nicotine dependence. Although preliminary, results indicate that WM may moderate the relationship between urge to smoke associated with negative affect and nicotine dependence. Treatments targeting WM may be particularly useful for individuals with average to low WM who experience urge to smoke related to negative affect.
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Bi-directional associations of electronic and combustible cigarette use onset patterns with depressive symptoms in adolescents. Prev Med 2017; 96:73-78. [PMID: 28024859 PMCID: PMC5510594 DOI: 10.1016/j.ypmed.2016.12.034] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 12/19/2016] [Accepted: 12/21/2016] [Indexed: 12/22/2022]
Abstract
Whether well-documented patterns of mental health comorbidity with adolescent combustible cigarette use extend to e-cigarette use is unclear. Demonstrating associations between e-cigarette and combustible cigarette use with mental health symptomatology across adolescence may be important for promoting accurate perceptions of populations at risk for and potential consequences of tobacco product use. Adolescents (N=2460; mean age at baseline=14.1; 53.4% female; 44.1% Hispanic) who had never previously used combustible or e-cigarettes were assessed at baseline, and 6- and 12-month follow-ups in Los Angeles, CA (2013-2014). Logistic regression was used to examine associations between baseline depressive symptoms and onset of e-cigarette and cigarette single product and dual use at follow-ups. Latent growth modeling was used to examine associations between sustained use of either product (vs. non-use) and changes in depressive symptoms over 12-months. Higher baseline depressive symptoms predicted subsequent onset of cigarette (OR=1.024, 95% C.I.=1.009-1.055), e-cigarette (OR=1.015, C.I.=1.003-1.023), and dual use of both products (OR=1.021, C.I.=1.003-1.043). Sustained use of e-cigarettes over the 12-month observation (vs. non-use) was associated with a greater rate of increase in depressive symptoms over time (b=1.272, SE=0.513, p=0.01). Among those who sustained use of e-cigarettes, higher frequency of use was associated with higher depressive symptoms at the final follow-up (B=1.611, p=0.04). A bi-directional association of depressive symptoms with e-cigarette use onset across mid adolescence was observed. Further research on the causal nature, etiological underpinnings, and intervention implications of mental health and tobacco product use comorbidity is warranted.
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A psychometric investigation of gender differences and common processes across borderline and antisocial personality disorders. JOURNAL OF ABNORMAL PSYCHOLOGY 2017; 126:76-88. [PMID: 27808543 PMCID: PMC5217473 DOI: 10.1037/abn0000220] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The comorbidity between borderline personality disorder (BPD) and antisocial personality disorder (ASPD) is well-established, and the 2 disorders share many similarities. However, there are also differences across disorders: most notably, BPD is diagnosed more frequently in women and ASPD in men. We investigated if (a) comorbidity between BPD and ASPD is attributable to 2 discrete disorders or the expression of common underlying processes, and (b) if the model of comorbidity is true across sex. Using a clinical sample of 1,400 drug users in residential substance abuse treatment, we tested 3 competing models to explore whether the comorbidity of ASPD and BPD should be represented by a single common factor, 2 correlated factors, or a bifactor structure involving a general and disorder-specific factors. Next, we tested whether our resulting model was meaningful by examining its relationship with criterion variables previously reported to be associated with BPD and ASPD. The bifactor model provided the best fit and was invariant across sex. Overall, the general factor of the bifactor model significantly accounted for a large percentage of the variance in criterion variables, whereas the BPD and AAB specific factors added little to the models. The association of the general and specific factor with all criterion variables was equal for men and women. Our results suggest common underlying vulnerability accounts for both the comorbidity between BPD and AAB (across sex), and this common vulnerability drives the association with other psychopathology and maladaptive behavior. This in turn has implications for diagnostic classification systems and treatment. (PsycINFO Database Record
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Synthetic cannabinoids to avoid urine drug screens: Implications for contingency management and other treatments for drug dependence. Addict Behav 2016; 63:72-3. [PMID: 27424166 DOI: 10.1016/j.addbeh.2016.07.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2016] [Revised: 05/24/2016] [Accepted: 07/07/2016] [Indexed: 11/29/2022]
Abstract
Contingency management (CM) is an effective treatment for substance use dependence. Within CM, rewards or vouchers promote continued abstinence by acting as alternative reinforcers to substance use. However, CM relies on the use of accurate biochemical verification methods, such as urinalysis, to verify abstinence. Synthetic cannabinoids (SCs) pose a risk for CM treatment because they are not easily detected by common urinalysis techniques. Although SCs pose a risk, there is limited information regarding current rates of SC use within substance dependent populations as well as rates of substance use and psychiatric disorders among those who use SCs in treatment. We discuss emerging research on these topics and potential implications for CM treatments. Findings suggest CM researchers should test for and query SC use among those being treated for cannabis and cocaine use problems as well as among younger populations of substance users. Implications of other novel psychoactive substances for drug treatment and drug urinalysis are also discussed.
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History of abuse and risky sex among substance users: The role of rejection sensitivity and the need to belong. Addict Behav 2016; 62:73-8. [PMID: 27344009 DOI: 10.1016/j.addbeh.2016.06.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Revised: 05/13/2016] [Accepted: 06/06/2016] [Indexed: 10/21/2022]
Abstract
This study investigates abuse and rejection sensitivity as important correlates of risky sexual behavior in the context of substance use. Victims of abuse may experience heightened sensitivity to acute social rejection and consequently engage in risky sexual behavior in an attempt to restore belonging. Data were collected from 258 patients at a substance use treatment facility in Washington, D.C. Participants' history of abuse and risky sexual behavior were assessed via self-report. To test the mediating role of rejection sensitivity, participants completed a social rejection task (Cyberball) and responded to a questionnaire assessing their reaction to the rejection experience. General risk-taking propensity was assessed using a computerized lab measure. Abuse was associated with increased rejection sensitivity (B=0.124, SE=0.040, p=0.002), which was in turn associated with increased risky sex (B=0.06, SE=0.028, p=0.03) (indirect effect=0.0075, SE=0.0043; 95% CI [0.0006, 0.0178]), but not with other indices of risk-taking. These findings suggest that rejection sensitivity may be an important mechanism underlying the relationship between abuse and risky sexual behavior among substance users. These effects do not extend to other risk behaviors, supporting the notion that risky sex associated with abuse represents a means to interpersonal connection rather than a general tendency toward self-defeating behavior.
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Influence of the A118G Polymorphism of the OPRM1 Gene and Exon 3 VNTR Polymorphism of the DRD4 Gene on Cigarette Craving After Alcohol Administration. Nicotine Tob Res 2016; 18:632-6. [PMID: 26092968 PMCID: PMC5896808 DOI: 10.1093/ntr/ntv136] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2015] [Accepted: 06/10/2015] [Indexed: 01/21/2023]
Abstract
INTRODUCTION The current study examined whether the presence of the G allele of the A118G polymorphism of the OPRM1 gene (rs1799971) and the long allele of exon 3 VNTR polymorphism of the DRD4 gene moderate the effect of alcohol administration on urge to smoke. These polymorphisms have been associated with greater alcohol induced-urge to drink. Urge to drink and alcohol consumption increase urge to smoke. Therefore, these polymorphisms may also sensitize urge to smoke after alcohol consumption. METHODS Individuals smoking 10-30 cigarettes per day and reporting heavy drinking were recruited from the community. Caucasians (n = 62), 57.3% male, mean age 39.2, took part in a three-session, within-subjects, repeated-measures design study. Participants were administered a placebo, 0.4 g/kg, or 0.8 g/kg dose of alcohol. A118G genotype, exon 3 VNTR genotype, and urge to smoke (baseline and three times after receiving alcohol) were assessed. RESULTS G allele carriers showed greater urge to smoke across all assessments. Additionally, a significant interaction indicated that G carriers, compared to homozygotes (AA), evinced a significantly greater increase in urge to smoke after high dose alcohol relative to placebo. The interaction between condition, DRD4 polymorphism, and time was not significant. CONCLUSIONS Presence of G allele of the A118G polymorphism of the OPRM1 gene may lead to greater increases in urge to smoke after a high dose of alcohol. Pharmacotherapies targeted to opiate receptors (eg, naltrexone) may be especially helpful in aiding smoking cessation among G carriers who are heavy drinkers.
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Effects of alcohol-induced working memory decline on alcohol consumption and adverse consequences of use. Psychopharmacology (Berl) 2016; 233:83-8. [PMID: 26407604 PMCID: PMC4703468 DOI: 10.1007/s00213-015-4090-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Accepted: 09/17/2015] [Indexed: 10/23/2022]
Abstract
RATIONALE Alcohol use appears to decrease executive function acutely in a dose-dependent manner, and lower baseline executive function appears to contribute to problematic alcohol use. However, no studies, to our knowledge, have examined the relationship between individual differences in working memory (a subcomponent of executive function) after alcohol consumption and drinking behaviors and consequences. OBJECTIVES The current study assessed the relationship between drinking behavior, alcohol-related consequences, and alcohol-induced changes in working memory (as assessed by Trail Making Test-B). METHOD Participants recruited from the community (n = 41), 57.3 % male, mean age 39.2, took part in a three-session, within-subjects, repeated-measures design. Participants were administered a placebo, 0.4 g/kg, or 0.8 g/kg dose of alcohol. Working memory, past 30-day alcohol consumption, and consequences of alcohol use were measured at baseline; working memory was measured again after each beverage administration. RESULTS Poorer working memory after alcohol administration (controlling for baseline working memory) was significantly associated with a greater number of drinks consumed per drinking day. Additionally, we observed a significant indirect relationship between the degree of alcohol-induced working memory decline and adverse consequences of alcohol use, which was mediated through greater average drinks per drinking day. CONCLUSIONS It is possible that greater individual susceptibility to alcohol-induced working memory decline may limit one's ability to moderate alcohol consumption as evidenced by greater drinks per drinking day and that this results in more adverse consequences of alcohol use.
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Body Mass Index Moderates the Association between Sleep Quality and Vigilance on a Test of Inhibitory Control. Clin Neuropsychol 2015; 29:863-75. [PMID: 26457650 DOI: 10.1080/13854046.2015.1096961] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Sleep problems are common among college students and related to numerous adverse outcomes including impaired cognitive performance. Obesity may confer an elevated risk of cognitive deficits with poor sleep given its relationship with poorer sleep quality and impaired cognition. Thisstudy examined whether the relationship between reduced sleep quality and poorer vigilance and inhibitory control were moderated by elevated body mass index (BMI). METHOD Participants were 85 college students who completed a computerized task of inhibitory control that required vigilance (go/no-go [GNG] task) and the Pittsburgh Sleep Quality Index, a measure of sleep quality. RESULTS Poor sleep quality was observed in 63.5% of the sample and was related to more omission errors on the GNG task and increased BMI. Results further revealed that BMI moderated the relationship between sleep quality and performance on the GNG task such that individuals in the severely obese range of BMI had more omission errors with poorer sleep quality, while there was no association between sleep and GNG performance among normal weight and overweight individuals. CONCLUSIONS These findings highlight the likely contribution of obesity to decreased vigilance with poor sleep. Future research is needed to confirm these findings using objective measures of sleep quality (e.g., actigraphy, polysomnography).
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The comparative efficacy of first- versus second-generation electronic cigarettes in reducing symptoms of nicotine withdrawal. Addiction 2015; 110:862-7. [PMID: 25639148 DOI: 10.1111/add.12870] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Revised: 08/13/2014] [Accepted: 01/22/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND AIMS Currently, electronic cigarettes (e-cigarettes) are studied as though they are a homogeneous category. However, there are several noteworthy differences in the products that fall under this name, including potential differences in the efficacy of these products as smoking cessation aids. The current study examined the comparative efficacy of first- and second-generation e-cigarettes in reducing nicotine withdrawal symptoms in a sample of current smokers with little or no experience of using e-cigarettes. DESIGN Twenty-two mildly to moderately nicotine-dependent individuals were randomized to a cross-over design in which they used first- and second-generation e-cigarettes on separate days with assessment of withdrawal symptoms directly prior to and after product use. SETTING AND PARTICIPANTS A community-based sample recruited in the Midwest region of the United States reported a mean age of 28.6 [standard deviation (SD) = 12.9]. The majority were male (56.5%), Caucasian (91.3%), reported smoking an average of 15.2 (SD = 9.6) tobacco cigarettes per day, and a mean baseline carbon monoxide (CO) level of 18.7 parts per million (p.p.m.). MEASUREMENTS Symptoms of withdrawal from nicotine were measured via the Mood and Physical Symptoms Scale. FINDINGS Analysis of changes in withdrawal symptoms revealed a significant time × product interaction F(1, 21) = 5.057, P = 0.036, n(2) P = 0.202. Participants experienced a larger reduction in symptoms of nicotine withdrawal after using second-generation compared with first-generation e-cigarettes. CONCLUSIONS Second-generation e-cigarettes seem to be more effective in reducing symptoms of nicotine withdrawal than do first-generation e-cigarettes.
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Biochemically verified smoking cessation and vaping beliefs among vape store customers. Addiction 2015; 110:868-74. [PMID: 25675943 DOI: 10.1111/add.12878] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 09/11/2014] [Accepted: 01/30/2015] [Indexed: 02/04/2023]
Abstract
AIMS To evaluate biochemically verified smoking status and electronic nicotine delivery systems (ENDS) use behaviors and beliefs among a sample of customers from vapor stores (stores specializing in ENDS). DESIGN, SETTING AND PARTICIPANTS A cross-sectional survey of 215 adult vapor store customers at four retail locations in the Midwestern United States; a subset of participants (n = 181) also completed exhaled carbon monoxide (CO) testing to verify smoking status. MEASUREMENTS Outcomes evaluated included ENDS preferences, harm beliefs, use behaviors, smoking history and current biochemically verified smoking status. FINDINGS Most customers reported starting ENDS as a means of smoking cessation (86%), using newer-generation devices (89%), vaping non-tobacco/non-menthol flavors (72%) and using e-liquid with nicotine strengths of ≤20 mg/ml (72%). There was a high rate of switching (91.4%) to newer-generation ENDS among those who started with a first-generation product. Exhaled CO readings confirmed that 66% of the tested sample had quit smoking. Among those who continued to smoke, mean cigarettes per day decreased from 22.1 to 7.5 (P <0.001). People who reported vaping longer [odds ratio (OR) = 4.659, 95% confidence interval (CI) = 2.001-10.846], using newer-generation devices (OR = 2.950, 95% CI = 1.037-8.395) and using non-tobacco and non-menthol flavors (OR = 2.626, 95% CI = 1.133-6.085) were more likely to have quit smoking. CONCLUSIONS Among vapor store customers in the United States who use electronic nicotine delivery devices to stop smoking, vaping longer, using newer-generation devices and using non-tobacco and non-menthol flavored e-liquid appear to be associated with higher rates of smoking cessation.
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Autonomy as a Prospective Predictor of Perceived Burdensomeness and Thwarted Belongingness Through Symptoms of Depression. OMEGA-JOURNAL OF DEATH AND DYING 2015. [DOI: 10.1177/0030222815575702] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This study examined the relationship between sociotropy, autonomy, depression symptoms, perceived burdensomeness, and thwarted belongingness in a sample of 113 undergraduate students. A prospective design with three time points was utilized to determine whether personality styles and depression symptoms play a role in the development of perceived burdensomeness and thwarted belongingness, two interpersonal suicide risk factors. Time 1 autonomy predicted depression symptoms at Time 2; Time 2 depression symptoms predicted thwarted belongingness and perceived burdensomeness at Time 3. Results suggest depression symptoms mediate the relationship between autonomy and thwarted belongingness, and autonomy and perceived burdensomeness. This study contributes to understanding how the presence of specific personality traits may lead to depression symptoms, which in turn leads to perceived burdensomeness and thwarted belongingness. Clinical implications, including assessment of autonomy, and perceived burdensomeness and thwarted belongingness, are discussed.
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The Inability of Self-affirmations to Decrease Defensive Bias Toward an Alcohol-Related Risk Message Among High-Risk College Students. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2015; 63:324-329. [PMID: 25580717 PMCID: PMC4961035 DOI: 10.1080/07448481.2014.1003377] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To examine the efficacy of a self-affirmation task in deterring college alcohol misuse and the importance of preexisting beliefs in predicting subsequent behavior change. PARTICIPANTS Heavy-drinking undergraduates (N = 110) participated during the 2011-2012 academic year. METHODS Participants were randomized to complete an affirmation or control task before reading an alcohol risk message. Alcohol-related beliefs and behaviors were assessed. Participants completed a 2-week online follow-up assessing alcohol-related behaviors. RESULTS Both groups reported increased perceived problem importance, but neither group displayed changes in personal risk. Follow-up assessment revealed similar, significant declines in peak consumption in both groups, with no significant between-group differences. Preexisting beliefs accounted for 5% to 10% of variance in drinking outcomes. CONCLUSIONS An affirmation task does not seem to decrease defensive processing or alter high-risk drinking behaviors among college students and should not be utilized in lieu of more effective strategies.
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The influence of stress on the affective modulation of the startle response to nicotine cues. Appl Psychophysiol Biofeedback 2014; 39:279-85. [PMID: 25326860 DOI: 10.1007/s10484-014-9266-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Recent research suggesting that nicotine cues are appetitive in nature promotes the affective modulation of the startle reflex (AMSR) paradigm as a potentially valuable psychophysiological tool for elucidating mechanisms involved in nicotine addiction. Despite numerous studies indicating stress as a key factor in nicotine dependence, specific behavioral mechanisms linking stress and smoking have yet to be explicated. The current study aimed to determine the effects of stress, a negative affective state intimately linked with nicotine use, on the psychophysiological responding of nicotine dependent individuals during smoking cues. Twenty-nine nicotine dependent individuals were randomly assigned to the trier social stress test or control condition directly prior to administration of the AMSR paradigm, which examined their physiological responses to appetitive, neutral, aversive, and nicotine cue images. Both groups evinced significantly decreased startle magnitudes in response to nicotine cues as compared to aversive images. However, exposure to stress did not significantly modulate the startle reflex while viewing nicotine cues. Stress induction does not appear to modulate the AMSR paradigm when evaluating responses to nicotine images. These findings suggest that AMSR is robust to effects of acute stress induction in nicotine dependent individuals which may increase its viability as a clinical tool for assessing success in smoking cessation interventions.
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The mediating role of depression in the relationship between anxiety sensitivity and alcohol dependence. Addict Behav 2014; 39:1243-8. [PMID: 24813550 DOI: 10.1016/j.addbeh.2014.04.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 03/06/2014] [Accepted: 04/02/2014] [Indexed: 11/15/2022]
Abstract
BACKGROUND Many studies have reported that Anxiety Sensitivity (AS) is positively associated with alcohol use or other alcohol-related variables. More recent mediator and moderator models have shown promise in elucidating mechanisms within this relationship; the literature to date suggests that the relationship between AS and alcohol is likely mediated by problematic coping motives. However, few studies have considered the effects of depression within the AS-alcohol use relationship, despite a strong body of evidence linking AS to subsequent depression and depression to subsequent alcohol use problems, independently. Therefore, the current study assessed depression as a potential mediator of this relationship. METHOD Participants were 418 sequential admissions to a substance abuse treatment facility. A mediation analysis using bootstrapping was utilized in order to estimate indirect effects of AS on alcohol dependence through depression. RESULTS Results reveal an indirect effect suggesting that the effects of anxiety sensitivity on alcohol dependence are mediated by symptoms of depression. More specifically, the effects of AS total score and AS somatic sensations on alcohol dependence were mediated by symptoms of depression. Lastly, a dual mediator model demonstrated that both depression and problematic coping uniquely mediate the relationship between AS and alcohol dependence. CONCLUSIONS While preliminary in nature, the current study provides evidence supporting the hypothesis that depression is an important factor to consider when examining the relationship between AS and alcohol dependence.
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Abstract
INTRODUCTION This study examined the effect of duration electronic cigarette (e-cigarette) use on e-cigarette dependence, frequency of use, and strength of nicotine solution as well as number of cigarettes smoked per day. METHODS Individuals were recruited at e-cigarette retail locations in a large Midwestern metropolitan city of the United States in July 2013. A total of 159 participants completed a brief 29-item self-report measure that assessed behaviors and perceptions of use. The mean age of the participants was 35.8 years; 84.4% were White, and 53.7% were male. RESULTS Increased duration of e-cigarette use was associated with fewer cigarettes smoked per day and differing patterns of dependence to e-cigarettes contingent upon smoking history. Additionally, increased duration of e-cigarette use was associated with increased frequency of use; however, this finding became nonsignificant when current tobacco cigarette use was accounted for, suggesting that individuals may increase e-cigarette use frequency as they decrease cigarette use. Overall, e-cigarette users tended to decrease the strength of nicotine in their e-cigarette products regardless of duration of use. CONCLUSIONS Although preliminary in nature, this study identifies several factors that are important to consider when examining the effects of prolonged e-cigarette use. The implications of the current results should be informative to future studies that examine these variables in longitudinal designs.
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Dual tobacco use among college students: contexts of use, self-perceptions, and attitudes toward quitting. Subst Use Misuse 2014; 49:700-7. [PMID: 24328841 DOI: 10.3109/10826084.2013.863345] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Aggressive marketing of smokeless tobacco (SLT) appears to have led to an increase in dual tobacco use. The current study examines the situational contexts, self-perceptions, and cessation attitudes/behaviors that relate to dual use. Participants (N = 1,242) at a large, Southwestern university completed a self-report measure of demographic and tobacco use variables in 2010. Data were analyzed using chi-square and one-way ANOVA techniques. Findings suggest that type of tobacco use varies by setting and that dual users are more likely than sole users to perceive themselves as regular tobacco users. Limitations and implications for future research and interventions are discussed.
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Consequences of anticipatory processing on cognitive symptoms of social anxiety. ANXIETY STRESS AND COPING 2013; 27:394-409. [DOI: 10.1080/10615806.2013.866229] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Humor styles impact the relationship between symptoms of social anxiety and depression. PERSONALITY AND INDIVIDUAL DIFFERENCES 2013. [DOI: 10.1016/j.paid.2013.07.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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The prevalence of substance use disorders and psychiatric disorders as a function of psychotic symptoms. Drug Alcohol Depend 2013; 131:78-84. [PMID: 23291208 PMCID: PMC4523140 DOI: 10.1016/j.drugalcdep.2012.12.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2012] [Revised: 12/02/2012] [Accepted: 12/02/2012] [Indexed: 10/27/2022]
Abstract
BACKGROUND Psychotic symptoms represent one of the most severe and functionally impairing components of several psychological disorders. One group with particularly high rates of psychotic symptoms is chronic substance users. However, the literature on psychotic symptoms and substance use is quite narrow and has focused almost exclusively on drug-induced psychosis, neglecting the population of substance users with psychotic symptoms occurring independently of acute drug effects. METHOD The current study examined demographics, substance dependence, and psychiatric comorbidities among substance users with current (CurrSx), past (PastSx), and no psychotic symptoms (NoSx). Patients (n=685) were sequential admissions to a residential substance use treatment center from 2006 to 2009. RESULTS Compared to NoSx, those who endorsed CurrSx were significantly more likely to meet criteria for lifetime alcohol dependence and lifetime amphetamine dependence. CurrSx were more likely than PastSx to meet for lifetime cannabis dependence. Additionally, CurrSx were more likely to meet criteria for a comorbid psychiatric disorder compared to NoSx, and evidenced a greater number of current psychiatric disorders. NoSx were less likely than both CurrSx and PastSx to meet criteria for Borderline Personality Disorder. CONCLUSION Individuals with non-substance induced psychotic symptoms appear to meet criteria for specific substance use disorders and psychiatric disorders at higher rates than those without psychotic symptoms; these effects were most evident for those with current as opposed to past symptoms. Findings suggest that these individuals may need specialized care to address potential psychiatric comorbidities and overall greater severity levels relative to substance users without psychotic symptoms.
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The Prospective Role of Depression, Anxiety, and Worry in Stress Generation. JOURNAL OF SOCIAL AND CLINICAL PSYCHOLOGY 2013. [DOI: 10.1521/jscp.2013.32.4.381] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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The neural correlates of impaired attentional control in social anxiety: An ERP study of inhibition and shifting. Emotion 2013; 13:1096-106. [DOI: 10.1037/a0033531] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Changes in smoking prevalence, attitudes, and beliefs over 4 years following a campus-wide anti-tobacco intervention. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2012; 60:505-511. [PMID: 23002798 DOI: 10.1080/07448481.2012.681816] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVE The current study examined the effectiveness of an institutional intervention aimed at decreasing prevalence of tobacco use and exposure to smoke on campus over a 4-year period. PARTICIPANTS Participants were undergraduate students (N = 4,947) enrolled at a large Midwestern university between 2007 and 2010. METHODS In 2008, tobacco use was banned on campus. Additionally, campus-wide tobacco cessation services and information were provided to all students. A self-report measure assessing demographics, smoking prevalence, attitudes, and smoke exposure was administered at baseline and at 3 time points over the following 3 years. RESULTS The percentage of more frequent smokers and less frequent smokers decreased across assessment points. The program appeared to be less effective for female smokers than male smokers. Further, a significant change in attitudes and secondhand smoke exposure was observed. CONCLUSIONS It appears that a campus-wide tobacco ban is a well-accepted and effective prevention method for smoking. This study lends considerable support for efforts towards smoke-free campuses.
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The Association of Blood Pressure and the Risk of Alcohol Use Disorders Among Smokers: Implications for Screening and Treatment. ALCOHOLISM TREATMENT QUARTERLY 2011. [DOI: 10.1080/07347324.2011.557984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Temporal and gender trends in concordance of urine drug screens and self-reported use in cocaine treatment studies. J Addict Med 2009; 3:211-7. [PMID: 20209029 PMCID: PMC2832304 DOI: 10.1097/adm.0b013e3181a0f5dc] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To describe temporal trends in concordance, sensitivity, and specificity and to explore demographic trends in concordance in two outpatient treatment studies for cocaine dependence. METHODS We obtained 2229 urine drug screens from 129 individuals, along with accompanying self-use reports. Paired self-use reports and urine drug screens were considered concordant if the two measures of cocaine use were in agreement. The sensitivity and specificity of the self-use reports in predicting the urine drug screen was also estimated. To model concordance, sensitivity, and specificity as a function of time, generalized estimating equations were used. Demographic effects on concordance among subjects who achieved 100% concordance and subjects who achieved a recently proposed 70% concordance threshold were tested. RESULTS Over the course of our studies, both sensitivity and concordance statistically decreased, yet specificity remained relatively constant. Median concordance for all subjects was 88%. Among all subjects, concordance varied significantly by gender, with females achieving significantly higher concordance than males (96% vs. 86%). Similarly, females were almost twice as likely to achieve 100% concordance as males (42% vs. 22%). Finally, 80% of participants achieved the 70% concordance threshold, and no differences among demographic groups with regards to the 70% concordance threshold were observed. CONCLUSIONS Temporal effects of concordance and sensitivity may have profound repercussions when using self-use reports to gauge efficacy of an experimental intervention. Furthermore, gender may differentially affect concordance. Finally, a substance abuse outcome measure that reliably combines objective and self-report data is promising, but further research is needed.
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