176 results on '"Foster DW"'
Search Results
2. Principes, applications et perspectives de l'imagerie radiologique numérique
- Author
-
Lacombe, P, primary, Verderi, D, additional, Mouvier, M, additional, Foster, DW, additional, Petitbon, P, additional, and Bismuth, V, additional
- Published
- 1986
- Full Text
- View/download PDF
3. Malonyl-CoA: the regulator of fatty acid synthesis and oxidation.
- Author
-
Foster DW and Foster, Daniel W
- Abstract
In the catabolic state with no food intake, the liver generates ketones by breaking down fatty acids. During the nocturnal fast or longer starvation periods, this protects the brain, which cannot oxidize fatty acids. In 1977, we published a study in the JCI noting the surprising realization that malonyl-CoA, the substrate of fatty acid synthesis, was also an inhibitor of fatty acid oxidation. Subsequent experiments have borne out this finding and furthered our understanding of molecular metabolism. [ABSTRACT FROM AUTHOR]
- Published
- 2012
4. In what settings and social contexts do young adults vape or smoke cannabis? Findings from a web-based diary pilot study.
- Author
-
Sartor CE, O'Malley SS, Krishnan-Sarin S, and Foster DW
- Subjects
- Humans, Young Adult, Female, Adult, Male, Pilot Projects, Social Environment, Smoke, Internet, Vaping epidemiology, Cannabis, Electronic Nicotine Delivery Systems, Hallucinogens
- Abstract
Background: Vaping is an increasingly common mode of cannabis use among young adults. Despite potential to inform targeted prevention, settings and social contexts where young adults vape and/or smoke cannabis have rarely been investigated. We addressed this question in a diverse young adult sample., Methods: Data were collected weekly in a web-based daily diary format for six weeks. The analytic sample consisted of the 108 participants (of the 119 enrolled) who used cannabis during the assessment period (mean age = 22.06; 23.78% college students; 65.74% female; 5.56% Asian, 22.22% Black, 16.67% Latinx, 2.78% Multi-racial or Other and 52.77% White). Cannabis use was queried separately for vaping and smoking; respondents reported all settings (14 options) and social contexts (7 options) where they used., Results: For both vaping and smoking cannabis, the most common settings were home (vaping: 56.97%, smoking: 68.72% [significantly lower for vaping]), friend's home (vaping: 22.49%, smoking: 21.49%), and car (vaping: 18.80%, smoking: 12.99%). The most common social contexts were with friends (vaping: 55.96%, smoking: 50.61%), with significant other (vaping: 25.19%, smoking: 28.53%), and alone (vaping: 25.92%, smoking: 22.62%). Compared to non-students, college students reported vaping on a significantly higher proportion (27.88% vs. 16.50%) of cannabis use days., Conclusions: Very similar patterns in settings and social contexts were observed for vaping as smoking and in prevalence of vaping and smoking cannabis across demographic groups. The few notable exceptions have implications for vaping related public health measures: targeting reducing vaping outside the home, particularly in cars, and implementing prevention programming on college campuses., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier Ltd. All rights reserved.)
- Published
- 2023
- Full Text
- View/download PDF
5. Casino Gambling in Adolescents: Gambling-Related Attitudes and Behaviors and Health and Functioning Relationships.
- Author
-
Farhat LC, Foster DW, Wampler J, Krishnan-Sarin S, Hoff RA, and Potenza MN
- Subjects
- Adolescent, Attitude, Cross-Sectional Studies, Humans, Students, Adolescent Behavior, Gambling psychology
- Abstract
Recreational and problem gambling have been linked with adverse health and functioning outcomes among adolescents. Youth may gamble and engage in other risk-taking behaviors in casinos. There are limited data available regarding casino gambling in high-school students, and factors linked to adolescent gambling in casinos have yet to be systematically investigated. To address this gap, we analyzed cross-sectional data from 2010 Connecticut high-school students with chi-square tests and logistic regression models to examine casino gambling in relation to at-risk/problem gambling (ARPG) with respect to sociodemographic characteristics, gambling perceptions & attitudes, health/functioning measures and gambling behaviors. Approximately 11 % of adolescents acknowledged gambling in casinos. ARPG was more frequent and gambling perceptions were more permissive among adolescents endorsing casino gambling. Stronger relationships between ARPG and heavy alcohol and drug use and weaker relationships between ARPG and engagement in extracurricular activities, gambling with friends, gambling with strangers and gambling for financial reasons were observed among adolescents endorsing casino gambling. In conclusion, gambling in casinos was endorsed by a sizable minority of adolescents who gamble, and prevention efforts should consider targeting permissive attitudes towards gambling, adolescent drinking and participation in extracurricular activities when addressing underage casino gambling., (© 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)
- Published
- 2022
- Full Text
- View/download PDF
6. Cannabis use, problem-gambling severity, and psychiatric disorders: Data from the National Epidemiological Survey on Alcohol and Related Conditions.
- Author
-
Hammond CJ, Shirk SD, Foster DW, Potenza NB, Kraus SW, Mayes LC, Hoff RA, and Potenza MN
- Subjects
- Adolescent, Adult, Cannabis, Comorbidity, Diagnostic and Statistical Manual of Mental Disorders, Female, Health Surveys, Humans, Male, Mental Disorders epidemiology, Middle Aged, Mood Disorders epidemiology, Surveys and Questionnaires, United States epidemiology, Young Adult, Anxiety Disorders epidemiology, Depressive Disorder, Major epidemiology, Gambling epidemiology, Marijuana Use epidemiology, Personality Disorders epidemiology, Substance-Related Disorders epidemiology
- Abstract
Cannabis use and related disorders are common in adults and frequently co-occur with subsyndromal and pathological gambling. However, understanding how cannabis use may moderate relationships between problem-gambling severity and psychiatric disorders remains poorly understood. Data from the National Epidemiological Survey on Alcohol and Related Conditions ( N = 43,093 adults) were examined to investigate how cannabis use moderated associations between problem-gambling severity (with gambling groups based on the 10 Diagnostic and Statistical Manual [DSM-IV] inclusionary criteria for pathological gambling) and Axis I and Axis II psychiatric disorders. Problem-gambling severity groups included low frequency/nongambling, low-risk gambling, at-risk gambling, and problem/pathological gambling (PPG). Among both the group with lifetime cannabis use and that which never used cannabis, greater problem-gambling severity was associated with more psychopathology across mood, anxiety, substance-use and Axis II disorders. Significant Cannabis Use × Problem-Gambling Severity Group interactions were observed between PPG and major depression ( OR = 0.35, 95% CI = [0.14-0.85]), cluster A personality disorders ( OR = 0.37, 95% CI = [0.16-0.86])-especially paranoid personality disorder ( OR = 0.34, 95% CI = [0.14-0.81])-and cluster B personality disorders ( OR = 0.36, 95% CI = [0.18-0.75])-especially antisocial personality disorder ( OR = 0.25, 95% CI = [0.11-0.60]). In all cases, associations between problem-gambling severity and psychopathologies were weaker among the lifetime-cannabis-using group as compared to the never-using group. Cannabis use moderates the relationships between problem-gambling severity and psychiatric disorders, with cannabis use appearing to account for some of the variance in the associations between greater problem-gambling severity and specific forms of psychopathology. (PsycINFO Database Record (c) 2020 APA, all rights reserved).
- Published
- 2020
- Full Text
- View/download PDF
7. Perceived injunctive norms and cannabis-related problems: The interactive influence of parental injunctive norms and race.
- Author
-
Ecker AH, Dean KE, Buckner JD, and Foster DW
- Subjects
- Adolescent, Black or African American statistics & numerical data, Female, Friends, Humans, Male, Marijuana Smoking ethnology, Marijuana Smoking psychology, Motivation, Peer Group, Students psychology, Surveys and Questionnaires, Universities, White People statistics & numerical data, Young Adult, Marijuana Smoking epidemiology, Parents, Social Norms, Students statistics & numerical data
- Abstract
Cannabis use among college students is associated with negative consequences, including those that can negatively affect academic functioning. Perceived descriptive and injunctive norms are among the strongest predictors of college cannabis use and related problems, and perceived norms differentially relate to cannabis outcomes depending on the reference group (e.g., close friends, family members). However, no known studies have examined the effect of race on these relationships. Yet, given that African American students are more strongly affected by parental influence than Caucasian students and that they endorse more social motives for cannabis use, African American students may be affected by perceived norms regarding parents and friends differentially from Caucasian students. The current study tested the moderational role of race on the relationship between perceived norms and cannabis use and related problems. Cannabis-using undergraduates (N = 103; 78.6% female) completed an online survey. Race moderated the relationship between injunctive norms regarding parents and cannabis-related problem severity such that among African American students (but not Caucasian students), endorsement of more permissive perceived parental injunctive norms was related to greater cannabis-related problem severity (but not cannabis use frequency). Interactions were not significant between race and descriptive norms or between race and peer injunctive norms. African American students who perceive that their parents are more accepting of cannabis use may be especially at risk for cannabis-related problems. Results underscore the importance of considering cultural factors in identification of vulnerability factors related to cannabis problems.
- Published
- 2019
- Full Text
- View/download PDF
8. The effect of a community health worker intervention on public satisfaction: evidence from an unregistered outcome in a cluster-randomized controlled trial in Dar es Salaam, Tanzania.
- Author
-
Larson E, Geldsetzer P, Mboggo E, Lema IA, Sando D, Ekström AM, Fawzi W, Foster DW, Kilewo C, Li N, Machumi L, Magesa L, Mujinja P, Mungure E, Mwanyika-Sando M, Naburi H, Siril H, Spiegelman D, Ulenga N, and Bärnighausen T
- Subjects
- Adolescent, Adult, Community Health Services methods, Female, Humans, Middle Aged, Pregnancy, Surveys and Questionnaires, Tanzania, Young Adult, Community Health Workers, Consumer Behavior, Maternal Health Services
- Abstract
Background: There is a dearth of evidence on the causal effects of different care delivery approaches on health system satisfaction. A better understanding of public satisfaction with the health system is particularly important within the context of task shifting to community health workers (CHWs). This paper determines the effects of a CHW program focused on maternal health services on public satisfaction with the health system among women who are pregnant or have recently delivered., Methods: From January 2013 to April 2014, we carried out a cluster-randomized controlled health system implementation trial of a CHW program. Sixty wards in Dar es Salaam, Tanzania, were randomly allocated to either a maternal health CHW program (36 wards) or the standard of care (24 wards). From May to August 2014, we interviewed a random sample of women who were either currently pregnant or had recently delivered a child. We used five-level Likert scales to assess women's satisfaction with the CHW program and with the public-sector health system in Dar es Salaam., Results: In total, 2329 women participated in the survey (response rate 90.2%). Households in intervention areas were 2.3 times as likely as households in control areas to have ever received a CHW visit (95% CI 1.8, 3.0). The intervention led to a 16-percentage-point increase in women reporting they were satisfied or very satisfied with the CHW program (95% CI 3, 30) and a 15-percentage-point increase in satisfaction with the public-sector health system (95% CI 3, 27)., Conclusions: A CHW program for maternal and child health in Tanzania achieved better public satisfaction than the standard CHW program. Policy-makers and implementers who are involved in designing and organizing CHW programs should consider the potential positive impact of the program on public satisfaction., Trial Registration: ClinicalTrials.gov, EJF22802.
- Published
- 2019
- Full Text
- View/download PDF
9. The role of drinking motives and perceived controllability of events in the association between college women's sexual assault victimization and binge drinking.
- Author
-
Woerner J, Schleider JL, Overstreet C, Foster DW, Amstadter AB, and Sartor CE
- Subjects
- Adult, Binge Drinking psychology, Crime Victims statistics & numerical data, Female, Humans, Risk Factors, Students psychology, Students statistics & numerical data, Surveys and Questionnaires, Universities, Young Adult, Alcohol Drinking in College psychology, Binge Drinking epidemiology, Crime Victims psychology, Motivation, Sex Offenses statistics & numerical data, Social Perception
- Abstract
Women with a history of sexual assault are at elevated risk for engaging in binge drinking. The aims of the current study are to investigate two types of drinking motives (coping and social) that potentially underlie the sexual assault-binge drinking link in a sample of female college drinkers (N = 691; 37.6% sexual assault prevalence), and to determine the extent to which the relationships between sexual assault history and each type of drinking motive depend on women's assumptions about the controllability of events. Conditional process analysis results indicated that women who experienced sexual assault (vs. those who did not) were more likely to report both coping and social drinking motives, which in turn, were both positively associated with increased binge drinking. Consistent with our hypothesis, results showed the relationship between sexual assault history and coping drinking motives was moderated by perceived controllability of events. Specifically, sexual assault victims reported high coping motives regardless of controllability of events. Nonvictims only reported high coping motives when their perceived controllability of events was low - comparable to coping motives of victims. This integrative approach affords a more comprehensive understanding of the context in which college women's binge drinking occurs, and offers insight into processes that could be targeted in interventions., (Copyright © 2018 Elsevier Ltd. All rights reserved.)
- Published
- 2019
- Full Text
- View/download PDF
10. Drinking goals and attainment in a naltrexone trial of young adult heavy drinkers.
- Author
-
DeMartini KS, Foster DW, Corbin WR, Fucito LM, Romano D, Leeman RF, Kranzler HR, and O'Malley SS
- Subjects
- Adolescent, Adult, Alcoholism psychology, Alcoholism therapy, Combined Modality Therapy, Double-Blind Method, Female, Humans, Male, Treatment Outcome, Young Adult, Alcoholism drug therapy, Counseling, Goals, Naltrexone therapeutic use, Narcotic Antagonists therapeutic use
- Abstract
Objective: Drinking goals set at treatment onset predict treatment outcome in patients with alcohol use disorders. Yet the cognitive constructs of goal setting and goal attainment are understudied in young adult drinkers. This study sought to examine how the interplay of goal setting and goal attainment during treatment impacts treatment outcome in a sample of young adult heavy drinkers., Method: Participants were 128 young adult heavy drinkers (Mage = 21.5 years) who participated in a double-blind, placebo-controlled, 8-week efficacy trial of naltrexone plus brief counseling. Participants were not required to be interested in changing their drinking for inclusion. Drinking goals were assessed at baseline, midtreatment, and end of treatment. Outcomes were peak drinking, typical drinking, and drinking frequency., Results: Results from PROCESS serial, multiple mediator models showed that midtreatment goal setting and goal attainment collectively predicted peak drinking (b = 0.87, 95% CI [0.40, 1.37]) and drinking frequency (b = 0.66, 95% CI [0.37, 1.06]). Only midtreatment goal setting mediated the relationship between baseline goal setting and typical drinking (b = 0.35, 95% CI [0.10, 0.85]). Participants who set more ambitious drinking goals at baseline were more likely to set subsequent, ambitious goals; more ambitious goals at midtreatment were associated with better treatment outcomes., Conclusion: Setting initial, ambitious goals led to further ambitious goals, which ultimately contributed to lower levels of drinking. Thus, cognitive processes during treatment may be an important target of intervention efforts. For example, the inclusion of goal-setting exercises during treatment could serve to improve intervention effects. (PsycINFO Database Record, ((c) 2018 APA, all rights reserved).)
- Published
- 2018
- Full Text
- View/download PDF
11. Longitudinal Associations Between Alcohol-Related Cognitions and Use in African American and European American Adolescent Girls.
- Author
-
Foster DW, Ye F, O'Malley SS, Chung T, Hipwell AE, and Sartor CE
- Subjects
- Adolescent, Child, Female, Humans, Longitudinal Studies, Urban Population, Adolescent Behavior psychology, Black or African American psychology, Alcohol Drinking psychology, Attitude, Cognition, Intention, White People psychology
- Abstract
Background: African American (AA) girls initiate alcohol use later and drink less than European American (EA) girls, potentially reflecting differences in the development of drinking behaviors. This study examined alcohol-related cognitions: expectancies, attitudes, and intention to drink, as possible sources of variation by race in alcohol use. The aim of this study was to characterize the nature and degree of association between cognitions and use over time and by race in EA and AA girls., Methods: Data were drawn from the longitudinal Pittsburgh Girls Study (N = 2,450), an urban population-based sample of girls and their caregivers recruited when girls were between ages 5 and 8, and assessed annually through adolescence. Cross-lagged panel models were conducted separately by race (56.2% AA, 43.8% EA) to identify patterns of association between alcohol use and cognitions from ages 12 to 17 in 2,173 girls., Results: Endorsement of cognitions and use was higher overall in EA than AA girls but the magnitude of cross-lagged path coefficients did not differ significantly by race. In both groups, bidirectional effects emerged between intentions and use, and alcohol use largely predicted cognitions across ages. However, intention to drink was the only alcohol-related cognition that consistently predicted subsequent use (odds ratios ranged from 1.55 to 2.71)., Conclusions: Although rates of alcohol use and endorsement of cognitions were greater in EA than AA girls, the anticipated racial differences in longitudinal associations between cognitions and use did not emerge, indicating that variation in associations between use and cognitions does not account for the lower prevalence of alcohol use in AA compared with EA girls. Furthermore, our finding that intention to drink is a consistent, robust predictor of subsequent alcohol use suggests the need to investigate potentially modifiable factors that influence intention to drink across racial groups., (Copyright © 2018 by the Research Society on Alcoholism.)
- Published
- 2018
- Full Text
- View/download PDF
12. Longitudinal associations between marijuana-related cognitions and marijuana use in African-American and European-American girls from early to late adolescence.
- Author
-
Foster DW, Ye F, Chung T, Hipwell AE, and Sartor CE
- Subjects
- Adolescent, Child, Female, Humans, Intention, Marijuana Smoking psychology, United States, Black or African American, Cognition, Marijuana Use psychology, White People
- Abstract
This study examined marijuana-related cognitions and marijuana use in African-American (AA) and European-American (EA) girls, with the aim of characterizing their interrelationships from early to late adolescence. Identifying differences by race in these relationships would have implications for tailoring interventions to specific subgroups. Data were drawn from the Pittsburgh Girls Study, an urban community sample (56.8% AA, 43.2% EA; n = 2,172) recruited at ages 5-8 years and assessed each year. Cross-lagged panel models were conducted separately by race to identify patterns of association between marijuana use and related cognitions (i.e., intentions to use, positive attitude toward use, positive and negative expectancies) assessed at ages 12-17 years. Results indicated that AA girls consistently reported higher negative expectancies than EA girls and greater intention to use marijuana, but they did not differ from EA girls on positive expectancies. In cross-lagged models, bidirectional effects between negative expectancies and marijuana use were observed in AA and EA girls across all ages, and at most ages for intentions to use, but were largely absent in both groups for positive attitude. Bidirectional effects of marijuana use with positive expectancies were observed only in AA girls at certain ages. Overall, results demonstrate more similarities than differences between AA and EA girls in the longitudinal associations between marijuana-related cognitions and marijuana use. Results highlight the role of negative expectancies as shaping and being shaped by marijuana use. Interventions that target negative expectancies to reduce marijuana use may be useful for AA and EA adolescent girls. (PsycINFO Database Record, ((c) 2018 APA, all rights reserved).)
- Published
- 2018
- Full Text
- View/download PDF
13. Mechanisms Underlying Sex Differences in Cannabis Use.
- Author
-
Calakos KC, Bhatt S, Foster DW, and Cosgrove KP
- Abstract
Purpose of the Review: Cannabis is the most commonly used illicit substance worldwide. In recent decades, highly concentrated products have flooded the market, and prevalence rates have increased. Gender differences exist in cannabis use, as men have higher prevalence of both cannabis use and cannabis use disorder (CUD), while women progress more rapidly from first use to CUD. This paper reviews findings from preclinical and human studies examining the sex-specific neurobiological underpinnings of cannabis use and CUD, and associations with psychiatric symptoms., Recent Findings: Sex differences exist in the endocannabinoid system, in cannabis exposure effects on brain structure and function, and in the co-occurrence of cannabis use with symptoms of anxiety, depression and schizophrenia. In female cannabis users, anxiety symptoms correlate with larger amygdala volume and social anxiety disorder symptoms correlate with CUD symptoms. Female cannabis users are reported to be especially vulnerable to earlier onset of schizophrenia, and mixed trends emerge in the correlation of depressive symptoms with cannabis exposure in females and males., Summary: As prevalence of cannabis use may continue to increase given the shifting policy landscape regarding marijuana laws, understanding the neurobiological mechanisms of cannabis exposure in females and males is key. Examining these mechanisms may help inform future research on sex-specific pharmacological and behavioral interventions for women and men with high-risk cannabis use, comorbid psychiatric disease, and CUD., Competing Interests: Conflict of Interest Katina C. Calakos, Shivani Bhatt, Dawn W. Foster, and Kelly P. Cosgrove declare they have no conflict of interest.
- Published
- 2017
- Full Text
- View/download PDF
14. Acculturative stress as a moderator of the effect of drinking motives on alcohol use and problems among young adults.
- Author
-
Conn BM, Ejesi K, and Foster DW
- Subjects
- Adolescent, Adult, Black or African American psychology, Alcohol Drinking psychology, Asian psychology, Female, Hispanic or Latino psychology, Humans, Male, United States, White People psychology, Young Adult, Acculturation, Alcohol Drinking in College psychology, Ethnicity psychology, Motivation, Stress, Psychological psychology
- Abstract
Background: Research has demonstrated a strong relationship between drinking motives and alcohol use among young adult populations. Further, there is substantial evidence of the association between psychosocial stressors and greater alcohol consumption. In the present study, we examined whether acculturative stress would moderate the relationship between major drinking motives and alcohol use behaviors and alcohol-related problems, and whether this relationship differs by racial/ethnic group., Method: Six hundred diverse undergraduate students (mean age=21.50, SD=2.46; 82.8% female; 40.2% White/Caucasian) completed a series of measures, including demographic information, alcohol use/alcohol problems, and acculturative stress., Results: Findings showed varying patterns in the moderating effect of acculturative stress on the relationship between drinking motives and alcohol consumption and alcohol-related problems, particularly for self-identified Hispanic, Black, and Asian students. Stronger drinking motives were associated with greater alcohol consumption and alcohol-related problems, and this relationship was stronger among Asian and Hispanic students who reported higher levels of acculturative stress. For Black students, greater acculturative stress was observed to weaken the relationship between coping, enhancement, and conformity motives and alcohol drinking frequency., Conclusions: Results are discussed in terms of incorporating acculturative stress in the development of tailored alcohol use interventions for vulnerable young adults, such as certain ethnic minority and immigrant groups. Clinical implications include screening for acculturative stress in primary care and counseling centers and early intervention programs to identify young adults who may be at-risk for or currently experiencing alcohol problems., (Copyright © 2017 Elsevier Ltd. All rights reserved.)
- Published
- 2017
- Full Text
- View/download PDF
15. Correlates of cannabis vape-pen use and knowledge among U.S. college students.
- Author
-
Frohe T, Leeman RF, Patock-Peckham J, Ecker A, Kraus S, and Foster DW
- Abstract
Introduction: The proliferation of electronic devices, such as vape-pens, has provided alternative means for cannabis use. Research has found cannabis-vaping (i.e., vape-pen use) is associated with lower perceived risks and higher cannabis use. Knowledge of these products may increase likelihood of subsequent use. As policies for cannabis shift, beliefs that peers and family approve of this substance use (injunctive norms) increase and there has been an increase in vape-pen use among young adults (18-35 year olds); however, correlates thereof remain unknown. Young adults often engage in cross-substance use with cannabis and alcohol, making alcohol a potential correlate of cannabis vape-pen use and knowledge. Therefore, we examined alcohol use and other potential correlates of vape-pen use and knowledge among a sample of university students., Methods: This secondary data analysis utilized surveys at multiple colleges in the U.S. (N = 270). Alcohol use, social anxiety, cannabis expectancies, injunctive and descriptive norms and facets of impulsivity were examined as correlates of vape-pen use and knowledge using bivariate correlations and logistic regressions., Results: Alcohol use was correlated with cannabis vape-pen use and knowledge. Frequency of cannabis use, peer injunctive norms, and positive expectancies were associated with increased likelihood of vape-pen use. Lack of premeditation, a facet of impulsivity, was associated with cannabis vape-pen knowledge., Conclusions: Given the unknown nature and consequences of cannabis vape-pens, the present findings offer valuable information on correlates of this behavior. Further, correlates of knowledge of vape-pens may point to areas for education and clinical intervention to prevent heavy cannabis vape-pen use.
- Published
- 2017
- Full Text
- View/download PDF
16. Testing the nicotine dependence measure mFTQ for adolescent smokers: A multinational investigation.
- Author
-
Prokhorov AV, Khalil GE, Foster DW, Marani SK, Guindani M, Espada JP, Gonzálvez MT, Idrisov B, Galimov A, Arora M, Tewari A, Isralowitz R, Lapvongwatana P, Chansatitporn N, Chen X, Zheng H, and Sussman S
- Subjects
- Adolescent, Age of Onset, Alcohol Drinking epidemiology, Cotinine analysis, Female, Humans, Male, Marijuana Smoking epidemiology, Reproducibility of Results, Risk Factors, Russia epidemiology, Spain epidemiology, Thailand epidemiology, United States epidemiology, Behavior Rating Scale, Smokers psychology, Smokers statistics & numerical data, Surveys and Questionnaires, Tobacco Use Disorder diagnosis, Tobacco Use Disorder epidemiology, Tobacco Use Disorder prevention & control
- Abstract
Background and Objectives: As a measure of nicotine dependence among adolescent smokers, the modified Fagerström Tolerance Questionnaire (mFTQ; seven items), has been successfully used in the United States (USA). Nonetheless, the validity and reliability of mFTQ at the international level is still needed. The current study is the first to test the validity and reliability of mFTQ in four countries: Thailand, Spain, the USA, and Russia., Methods: In a cross-sectional survey, mFTQ, risk factors of nicotine dependence, and sociodemographic characteristics were assessed. Risk factors included age of first cigarette, frequency of alcohol use, frequency of marijuana use, and number of cigarettes smoked yesterday. Salivary cotinine was also obtained in Thailand and Spain., Results: For all four countries, mFTQ exhibited a single factor structure, as supported by previous work in the USA. For all studied countries except Thailand, mFTQ presented acceptable internal reliability. Overall, risk factors of nicotine dependence have predicted mFTQ scores across countries. Frequency of alcohol use in the USA and frequency of marijuana use in Thailand and Spain were not associated with mFTQ scores., Discussion and Conclusions: mFTQ is a single-factor measure of nicotine dependence that shows acceptable internal consistency and validity across countries. Further work can advance the scale and tailor it to different cultures., Scientific Significance: mFTQ can be a clinically practical international measure of nicotine dependence. This study provides initial support for the utility of the mFTQ among Thai, Spanish, American, and Russian adolescents. Further research is needed to test and advance mFTQ across cultures. (Am J Addict 2017;26:689-696)., (© 2017 American Academy of Addiction Psychiatry.)
- Published
- 2017
- Full Text
- View/download PDF
17. Perceived safety and controllability of events: Markers of risk for marijuana use in young adults?
- Author
-
Sartor CE, Ecker AH, Kraus SW, Leeman RF, Dukes KN, and Foster DW
- Subjects
- Anticipation, Psychological, Anxiety epidemiology, Anxiety psychology, Female, Humans, Impulsive Behavior, Male, Marijuana Use epidemiology, New England epidemiology, Perception, Pilot Projects, Risk Factors, Students psychology, Young Adult, Attitude to Health, Marijuana Use psychology, Safety
- Abstract
Drawing on constructs from the trauma literature, the current study evaluated perceptions of safety and controllability of events as potential markers of risk for marijuana use. In addition, we characterized these perceptions in relation to individual level substance abuse risk factors (marijuana expectancies, impulsivity, depression, and anxiety), gender, and race. Data were collected via web survey from college students at two northeastern universities (n=228, 82.0% female). Controllability of events (CE) was rated significantly higher by Blacks than Whites. Safety/vulnerability (SV) and CE were associated with impulsivity, depression, and anxiety. CE was also associated with marijuana expectancies. Logistic regression analyses revealed a modest but significant association between SV and lifetime use even after adjusting for race, gender, age, and individual level substance abuse risk factors (odds ratio=1.10, 95% confidence intervals:1.02-1.18). No association between SV and past 3month frequency of use or between CE and either marijuana outcome was found. Findings support a link between perceptions of safety and ever using marijuana. They further demonstrate overlap of both perceived safety and controllability of events with substance use related risk factors, and suggest that they differ by race. Additional studies that assess substance use more broadly and query trauma history, using larger, more diverse samples, are needed to more fully grasp the relevance of these constructs to substance use, including their potential as targets for substance abuse prevention efforts., Competing Interests: We have no conflicts of interest to declare., (Copyright © 2016 Elsevier Ltd. All rights reserved.)
- Published
- 2017
- Full Text
- View/download PDF
18. Marijuana Use, Marijuana Expectancies, and Hypersexuality among College Students.
- Author
-
Slavin MN, Kraus SW, Ecker A, Sartor C, Blycker GR, Potenza MN, Dukes K, and Foster DW
- Abstract
Research supports links between marijuana effect expectancies and risky sexual behaviors among marijuana users, but associations between marijuana expectancies and hypersexuality have yet to be investigated. The current study examined links between marijuana lifetime use and hypersexuality among university students. A hierarchical regression adjusting for gender and alcohol use was used to determine the degree to which marijuana use and expectancies accounted for variance in hypersexuality. Marijuana lifetime use and hypersexuality were significantly and positive related. After adjusting for covariates, perceptual and cognitive enhancement expectancies positively correlated with hypersexuality, while tension reduction and relaxation expectancies negatively correlated with hypersexuality.
- Published
- 2017
- Full Text
- View/download PDF
19. Compounding risk: An examination of associations between spirituality/religiosity, drinking motives, and alcohol-related ambivalence among heavy drinking young adults.
- Author
-
Foster DW, Young CM, Bryan JL, and Quist MC
- Subjects
- Adaptation, Psychological, Adult, Female, Humans, Male, Risk, Social Behavior, Students statistics & numerical data, Surveys and Questionnaires, Universities, Young Adult, Alcohol Drinking in College psychology, Alcohol-Related Disorders epidemiology, Alcohol-Related Disorders psychology, Motivation, Spirituality, Students psychology
- Abstract
Objectives: The present study assessed combinations of spirituality/religiosity (S/R), a known protective factor against heavy drinking, with drinking motives, and alcohol-related ambivalence to better understand how these factors interrelate and are associated with drinking and alcohol-related problems., Methods: Participants were 241 heavy drinking undergraduate students (81.74% female; Mage=23.48years; SD=5.50) who completed study questionnaires online., Results: Coping, enhancement, and conformity drinking motives were associated with greater alcohol use and problems, however there were no main effects of either ambivalence or S/R on alcohol outcomes. S/R interacted with ambivalence with respect to drinking and problems. S/R also interacted with conformity drinking motives with respect to drinking and problems. Further, ambivalence interacted with conformity drinking motives regarding problems. Three-way interactions emerged between ambivalence, S/R, and drinking motives (social, coping, and enhancement motives) regarding drinking and problems. Results show that individuals at highest risk for problematic drinking are those who more strongly endorse drinking motives, are low in S/R, and high in ambivalence., Conclusions: Findings supported hypotheses and provide support for clusters of individual difference factors that put heavy drinking college students at higher risk for problematic drinking. These examinations have practical utility and may inform development and implementation of interventions and programs targeting alcohol misuse among heavy drinking undergraduate students., Competing Interests: All authors declare that they have no conflicts of interest., (Copyright © 2016 Elsevier Ltd. All rights reserved.)
- Published
- 2016
- Full Text
- View/download PDF
20. The influence of drinking motives on hookah use frequency among young multi-substance users.
- Author
-
Foster DW, Greene MR, Allan NP, and Geldsetzer P
- Abstract
Purpose: The present work examined the influence of drinking motives on hookah use frequency among individuals reporting both alcohol and hookah use (multi-substance users). Despite growing documentation of cross-substance effects between motives and substance use, limited research has examined these relationships specifically with respect to hookah use., Methods: Participants were 134 (75.37% female) hookah and alcohol users, aged 18-47 years ( M = 22.17, SD = 3.66) who completed measures of substance use, drinking motives, and reported demographic information. Structural equation modeling (SEM) was employed to investigate the predictive value of drinking motives on hookah use frequency, age taken into account., Results: Findings showed that hookah use was negatively associated with age (β = -.22, p ≤ .01). The model regressing hookah use on the four drinking motives provided adequate fit (χ
2 = 314.31, df = 180, p < .05, CFI = .92, RMSEA = .075 [95% CI, .06-.09]). Hookah use was associated negatively with social motives (β = -.43, p < .001) and positively with conformity motives (β = .24, p ≤ .05)., Conclusions: These findings are consistent with multi-substance use literature suggesting that drinking motives are associated with the use of other substances, including increased hookah use frequency. Additional examinations of cross-substance cognitive processes are needed, particularly with respect to understanding whether hookah use among multi-substance users may be contingent in part on individual factors including negative affectivity., Competing Interests: All authors declare that they have no conflicts of interest.- Published
- 2016
- Full Text
- View/download PDF
21. The Interactive Influence of Cannabis-Related Negative Expectancies and Coping Motives on Cannabis Use Behavior and Problems.
- Author
-
Foster DW, Jeffries ER, Zvolensky MJ, and Buckner JD
- Subjects
- Adolescent, Adult, Cannabis, Female, Humans, Male, Marijuana Smoking, Motivation, Smoking, Young Adult, Adaptation, Psychological
- Abstract
Objectives: The present study tested whether coping motives for cannabis use moderate the effect of negative expectancies on cannabis use., Methods: Participants were 149 (36.2% female, 61.59% non-Hispanic Caucasian) current cannabis users aged 18-36 (M = 21.01, SD = 3.09) who completed measures of cannabis-related expectancies and motives for use. Hierarchical multiple regressions were employed to investigate the predictive value of the interaction between negative expectancies and coping motives on cannabis use outcomes., Results: Results revealed interactions between negative expectancies and coping motives with respect to past 90 day cannabis use frequency and cannabis problems. Global negative effects expectancies were associated with less frequent cannabis use, particularly among those with fewer coping motives. However, negative expectancies were related to more cannabis problems, particularly among those with higher coping motives., Conclusions: These results suggest it may be advisable to take coping motives into account when addressing expectancies among cannabis users.
- Published
- 2016
- Full Text
- View/download PDF
22. I Want You to Like Me: Extraversion, Need for Approval, and Time on Facebook as Predictors of Anxiety.
- Author
-
Steers ML, Quist MC, Bryan JL, Foster DW, Young CM, and Neighbors C
- Abstract
Although social networking sites such as Facebook have been touted as creating a global village, there may be a downside to such computer-mediated interactions on user's well-being. One such consequence is that stimuli via computer-mediated interactions may be anxiety-provoking for some users. As such, recent studies have tried to ascertain personality factors and individual differences that are associated with higher anxiety in connection with extensive Facebook use. The current study evaluated the relationships among extraversion, time on Facebook, need for approval, and anxiety among college students (N=280). Results revealed that need for approval significantly moderated the association between extraversion and anxiety. Specifically, individuals higher in extraversion tended to be less anxious, although this was less true for those extraverts who were higher in need for approval. Further, this moderating effect was stronger among extraverts who were high in need for approval and spent more time on Facebook relative to those who spent less time on Facebook. The present research contributes to the emerging literature by providing evidence regarding how personality factors interact with Facebook usage.
- Published
- 2016
- Full Text
- View/download PDF
23. Social Anxiety and Cannabis-Related Impairment: The Synergistic Influences of Peer and Parent Descriptive and Injunctive Normative Perceptions.
- Author
-
Foster DW, Garey L, Buckner JD, and Zvolensky MJ
- Subjects
- Cannabis, Female, Humans, Male, Parents, Peer Group, Social Norms, Social Perception, Students, Substance-Related Disorders, Universities, Anxiety
- Abstract
Objectives: Cannabis users, especially socially anxious cannabis users, are influenced by perceptions of other's use. The present study tested whether social anxiety interacted with perceptions about peer and parent beliefs to predict cannabis-related problems., Methods: Participants were 148 (36.5% female, 60.1% non-Hispanic Caucasian) current cannabis users aged 18-36 (M = 21.01, SD = 3.09) who completed measures of perceived descriptive and injunctive norms, social anxiety, and cannabis use behaviors. Hierarchical multiple regressions were employed to investigate the predictive value of the social anxiety X parent injunctive norms X peer norms interaction terms on cannabis use behaviors., Results: Higher social anxiety was associated with more cannabis problems. A three-way interaction emerged between social anxiety, parent injunctive norms, and peer descriptive norms, with respect to cannabis problems. Social anxiety was positively related to more cannabis problems when parent injunctive norms were high (i.e., perceived approval) and peer descriptive norms were low. Results further showed that social anxiety was positively related to more cannabis problems regardless of parent injunctive norms., Conclusions: The present work suggests that it may be important to account for parent influences when addressing normative perceptions among young adult cannabis users. Additional research is needed to determine whether interventions incorporating feedback regarding parent norms impacts cannabis use frequency and problems.
- Published
- 2016
- Full Text
- View/download PDF
24. Injunctive Norms and Alcohol Consumption: A Revised Conceptualization.
- Author
-
Krieger H, Neighbors C, Lewis MA, LaBrie JW, Foster DW, and Larimer ME
- Subjects
- Female, Humans, Male, Self Concept, Young Adult, Alcohol Drinking psychology, Social Norms
- Abstract
Background: Injunctive norms have been found to be important predictors of behaviors in many disciplines with the exception of alcohol research. This exception is likely due to a misconceptualization of injunctive norms for alcohol consumption. To address this, we outline and test a new conceptualization of injunctive norms and personal approval for alcohol consumption. Traditionally, injunctive norms have been assessed using Likert scale ratings of approval perceptions, whereas descriptive norms and individual behaviors are typically measured with behavioral estimates (i.e., number of drinks consumed per week, frequency of drinking). This makes comparisons between these constructs difficult because they are not similar conceptualizations of drinking behaviors. The present research evaluated a new representation of injunctive norms with anchors comparable to descriptive norms measures., Methods: A study and a replication were conducted including 2,559 and 1,189 undergraduate students from 3 different universities. Participants reported on their alcohol-related consumption behaviors, personal approval of drinking, and descriptive and injunctive norms. Personal approval and injunctive norms were measured using both traditional measures and a new drink-based measure., Results: Results from both studies indicated that drink-based injunctive norms were uniquely and positively associated with drinking, whereas traditionally assessed injunctive norms were negatively associated with drinking. Analyses also revealed significant unique associations between drink-based injunctive norms and personal approval when controlling for descriptive norms., Conclusions: These findings provide support for a modified conceptualization of personal approval and injunctive norms related to alcohol consumption and, importantly, offer an explanation and practical solution for the small and inconsistent findings related to injunctive norms and drinking in past studies., (Copyright © 2016 by the Research Society on Alcoholism.)
- Published
- 2016
- Full Text
- View/download PDF
25. God, Can I Tell You Something? The Effect of Religious Coping on the Relationship between Anxiety Over Emotional Expression, Anxiety, and Depressive Symptoms.
- Author
-
Bryan JL, Lucas S, Quist MC, Steers MN, Foster DW, Young CM, and Lu Q
- Abstract
The current study investigated whether religious coping would moderate the association between ambivalence over emotional expression (AEE) and depressive symptoms and anxiety symptoms such that the positive relationship between AEE and depressive symptoms and anxiety symptoms would be weaker among those higher in religious coping. Three-hundred and fifty-two undergraduates ( M age=23.51 years, SD =6.80; 84.4% female) completed study materials. Contrary to expectations, results revealed a significant interaction between religious coping and AEE such that religious coping exacerbated the relationship between higher AEE and distress symptoms. The implications of this study suggest that religious coping may not be an ideal coping mechanism for individuals with high levels of AEE. These results indicate the need to further examine the role of AEE in religious coping, and have potential implications for clinicians, healthcare professionals, and religious mentors who may promote the use of religious coping in treatment.
- Published
- 2016
- Full Text
- View/download PDF
26. The road to drink is paved with high intentions: Expectancies, refusal self-efficacy, and intentions among heavy drinking college students.
- Author
-
Foster DW, Dukes K, and Sartor CE
- Subjects
- Female, Humans, Male, Young Adult, Alcohol Drinking in College psychology, Intention, Self Efficacy
- Abstract
The present study examined the effects of drinking intentions (DI) on alcohol expectancies (AE) and drink refusal self-efficacy (DRSE) in regard to alcohol consumption among heavy drinking undergraduates. Research shows that DRSE buffers against drinking (Young, Hasking, Oei, & Loveday, 2007) and interacts with AE to predict alcohol consumption (Oei & Burrow, 2000). Studies further show that DI is predicted by DRSE (Norman, 2011) and AE (Fleming, Thorson, & Atkin, 2004). However, additional research is needed to understand DI's influence on both DRSE and AE among heavy college drinkers. This research included 344 heavy drinking college students (mean age = 23.06 years, SD = 5.61, 74.71% female) from a large southern university who completed study material as part of a larger intervention. Findings showed that DI, DRSE, and AE interacted with respect to heavy drinking such that DRSE was negatively associated with alcohol consumption, particularly among those low in positive AE and high in negative AE. This relationship was stronger among individuals low in DI relative to those high in DI. DI seems to be an important factor influencing heavy drinking among undergraduate students. Present findings further support DI's associations with heavy drinking, regardless of an individual's DRSE or AE. Implications of this research suggest that it may be beneficial for interventions to target specific aspects of AE, including anxious drinking., (Copyright © 2016 Elsevier Inc. All rights reserved.)
- Published
- 2016
- Full Text
- View/download PDF
27. I like people who drink like me: Perceived appeal as a function of drinking status.
- Author
-
Young CM, DiBello AM, Steers ML, Quist MC, Foster DW, Bryan JL, and Neighbors C
- Subjects
- Adult, Female, Humans, Male, Students psychology, Students statistics & numerical data, Young Adult, Alcohol Drinking psychology, Alcohol-Related Disorders psychology, Beauty, Social Perception
- Abstract
Introduction: Individuals rate opposite sex faces as more attractive after consuming or being primed with alcohol. However, other traits such as intelligence and likeability have not been examined and might vary as a function of information about one's drinking habits. We expected social drinkers to be rated more positively than heavy drinkers, abstainers, or recovering alcoholics. We further hypothesized that faces with similar drinking habits to participants would be rated as more appealing., Methods: Five hundred ninety-four undergraduates viewed 25 opposite sex faces randomly paired with drinking information, and rated each face on perceived appeal., Results: Hierarchical linear models revealed that social drinkers were rated as most appealing, as expected. Unexpectedly, recovering alcoholics were rated as the next most appealing, followed by abstainers, then heavy drinkers. The interaction between drinker type and participants' own drinking predicting ratings indicated that the heavier the participant drinks, the more favorably they rated heavy drinkers compared to other types of drinkers. Thus, as expected, ratings varied as a function of participants' own drinking; however, ratings did not vary as a function of participants' alcohol-related problems., Conclusions: Findings support hypotheses in that social drinkers were generally perceived as appealing compared to other drinker types, and ratings tended to be influenced by participants' own drinking. Individuals' prototypes and norms regarding drinking may influence how they perceive others when others' drinking habits are known. This might be especially important to consider with heavy drinkers who may seek out others who drink similarly, which could reinforce problematic drinking., (Published by Elsevier Ltd.)
- Published
- 2016
- Full Text
- View/download PDF
28. Multisubstance Use Among Treatment-Seeking Smokers: Synergistic Effects of Coping Motives for Cannabis and Alcohol Use and Social Anxiety/Depressive Symptoms.
- Author
-
Foster DW, Buckner JD, Schmidt NB, and Zvolensky MJ
- Subjects
- Adult, Female, Humans, Male, Middle Aged, Patient Acceptance of Health Care, Regression Analysis, Severity of Illness Index, Smoking therapy, Young Adult, Adaptation, Psychological, Alcohol Drinking psychology, Depression psychology, Marijuana Smoking psychology, Motivation, Phobia, Social psychology, Smoking psychology
- Abstract
Objective: This study examined the impact of coping motives for cannabis and alcohol use on the relation between social anxiety/depressive symptoms and severity of substance use for alcohol, tobacco, and cannabis among treatment-seeking smokers who also use cannabis and alcohol., Methods: The sample included 197 daily cigarette smokers (MAge 34.81 years, SD = 13.43) who reported using cannabis and alcohol., Results: Hierarchical multiple regression analyses were conducted wherein separate models were constructed for each dependent variable. Among individuals with higher social anxiety, alcohol coping motives were associated with heavier drinking, and this was more pronounced among those low in depressive symptoms. Similarly, those at greater risk for nicotine dependence were anxious individuals with lower depressive symptoms who endorse coping-oriented motives for using cannabis. Further, among those with higher social anxiety, cannabis coping motives were associated with marginally greater drinking, particularly for those high in depressive symptoms., Conclusions: The present findings support the perspective that among multisubstance users, the interplay between social anxiety, depressive symptoms, and coping-oriented motives for using one substance (e.g., cannabis or alcohol) may pose difficulties in refraining from other substances (e.g., tobacco). This observation highlights the importance of tailoring multisubstance treatments to specific needs of multiusers for whom single-substance interventions may be less effective. Findings also support previous work exploring the benefits of concurrently treating co-occurring substance use and lend credence to the perspective that motivation to use substances for coping reasons is of central theoretical and clinical relevance.
- Published
- 2016
- Full Text
- View/download PDF
29. Influences of barriers to cessation and reasons for quitting on substance use among treatment-seeking smokers who report heavy drinking.
- Author
-
Foster DW, Schmidt NB, and Zvolensky MJ
- Abstract
Objectives: We examined behavioral and cognitively-based quit processes among concurrent alcohol and tobacco users and assessed whether smoking and drinking were differentially influenced., Methods: Participants were 200 treatment-seeking smokers (37.50% female; M
age = 30.72; SD = 12.68) who reported smoking an average of 10 or more cigarettes daily for at least one year., Results: Barriers to cessation (BCS) and reasons for quitting (RFQ) were generally correlated with substance use. BCS moderated the relationship between quit methods and cigarette use such that quit methods were negatively associated with smoking, particularly among those with more BCS. RFQ moderated the association between quit methods and cigarette use such that quit methods were negatively linked with smoking among those with fewer RFQ, but positively linked with smoking among those with more RFQ. Two 3-way interactions emerged. The first 3-way indicated that among individuals with fewer RFQ, quit methods was negatively associated with smoking, and this was strongest among those with more BCS. However, among those with more RFQ, smoking and quit methods were positively associated, particularly among those with more BCS. The second 3-way showed that among those with fewer RFQ, quit methods was negatively linked with drinking frequency, and this was strongest among those with more BCS. However, among those with fewer BCS, drinking and quit methods were positively linked., Conclusions: The relationship between behavioral and cognitively-based quit processes and substance use is not straightforward. There may be concurrent substance-using individuals for whom these processes might be associated with increased substance use.- Published
- 2015
- Full Text
- View/download PDF
30. Correlates of gambling on high-school grounds.
- Author
-
Foster DW, Hoff RA, Pilver CE, Yau YH, Steinberg MA, Wampler J, Krishnan-Sarin S, and Potenza MN
- Subjects
- Adolescent, Connecticut epidemiology, Female, Humans, Male, Peer Group, Students psychology, Students statistics & numerical data, Adolescent Behavior psychology, Gambling epidemiology, Gambling psychology, Schools
- Abstract
Objective: This study examined adolescent gambling on school grounds (GS+) and how such behavior was associated with gambling-related attitudes. Further, we examined whether GS+ moderated associations between at-risk problem-gambling (ARPG) and gambling behaviors related to gambling partners., Method: Participants were 1988 high-school students who completed survey materials. Demographic, perceptions, attitudes, and gambling variables were stratified by problem-gambling severity (ARPG versus recreational gambling) and GS+ status. Chi-square and adjusted logistic regression models were used to examine relationships among study variables., Results: Nearly 40% (39.58%) of students reported past-year GS+, with 12.91% of GS+ students, relative to 2.63% of those who did not report gambling on school grounds (GS-), meeting DSM-IV criteria for pathological gambling (p<0.0001). In comparison to GS- students, GS+ students were more likely to report poorer academic achievement and more permissive attitudes towards gambling behaviors. Weaker links in GS+ students, in comparison with GS-, students, were observed between problem-gambling severity and gambling with family members (interaction odds ratio (IOR)=0.60; 95% CI=0.39-0.92) and gambling with friends (IOR=0.21; 95% CI=0.11-0.39)., Conclusions: GS+ is common and associated with pathological gambling and more permissive attitudes towards gambling. The finding that GS+ (relative to GS-) youth show differences in how problem-gambling is related to gambling partners (friends and family) warrants further investigation regarding whether and how peer and familial interactions might be improved to diminish youth problem-gambling severity. The high frequency of GS+ and its relationship with ARPG highlights a need for school administrators and personnel to consider interventions that target school-based gambling., (Copyright © 2015. Published by Elsevier Ltd.)
- Published
- 2015
- Full Text
- View/download PDF
31. Social anxiety and cannabis cravings: The influences of parent injunctive norms and tension reduction expectancies.
- Author
-
Foster DW, Ecker AH, Zvolensky MJ, and Buckner JD
- Abstract
Objectives: Socially anxious cannabis users are influenced by cannabis expectancies and normative perceptions. The present study examines the influence of psychosocial factors on cannabis use vulnerability factors as the result of interactions between norms perceptions, social anxiety, and expectancies., Methods: Participants were 149 (36.2% female) current cannabis users aged 18-36 ( M =21.01, SD =3.09). Hierarchical multiple regressions were employed to investigate the predictive value of the social anxiety X injunctive norms X expectancies interaction on cannabis cravings., Results: A three-way interaction emerged in the prediction of cannabis cravings. Simple slopes analyses showed that among individuals with perceptions of greater parent approval of cannabis use (higher injunctive norms), social anxiety was associated with greater cannabis craving when expectancies regarding relaxation and tension reduction were greater ( t =2.54, p =.01, β=1.12)., Conclusions: Among cannabis users with perceptions of greater injunctive norms, social anxiety was associated with greater cannabis craving when tension reduction expectancies were greater. However, social anxiety was unrelated to cannabis craving when expectances were low. This suggests that cannabis craving among socially anxious adults was greatest when cannabis use was viewed as acceptable and expected to reduce tension, and highlights the importance of considering norms, expectancies, and social anxiety in understanding cannabis-related behaviors.
- Published
- 2015
- Full Text
- View/download PDF
32. Cannabis Motives and Quitting Tobacco: Smoking Expectancies and Severity among Treatment-seeking Cigarette Smokers.
- Author
-
Foster DW, Allan NP, Schmidt NB, and Zvolensky MJ
- Abstract
Objective: The present research examined the impact of cannabis motives on tobacco outcomes., Methods: The sample included 403 daily smokers (214 males, mean age 35.24 years). A bifactor model of cannabis motives was examined to determine whether this approach might best elucidate relations between cannabis motives and smoking., Results: Coping motives were associated with reduced barriers for smoking, fewer negative smoking expectancies, and decreased positive reinforcement with respect to smoking. Conformity motives were associated with fewer internal smoking barriers. Expansion motives were associated with more positive reinforcement related to smoking. Enhancement motives were associated with reductions in smoking for appetite/weight control consequences. The general motives variable, comprised of each of the five motives subscales, was associated with more barriers related to tobacco addiction, more external barriers, greater positive reinforcement consequences, and more negative expectancies. Coping motives were negatively associated with quit status, and were positively associated with quit status., Conclusions: Cannabis motives subscales were not uniformly predictive of quit success. Individuals who used cannabis for conformity reasons were more likely to successfully quit smoking, however, individuals who used cannabis for coping reasons were less likely to quit smoking. Thus, those who use cannabis for conformity reasons are less likely to turn to cannabis during times of stress or to relieve tension or anxiety, a view supported by existing literature. This suggests that individuals who use cannabis for coping reasons may represent a population vulnerable to cannabis misuse and problems. Additional work is needed to better understand underlying mechanisms.
- Published
- 2015
- Full Text
- View/download PDF
33. Efficacy of personalized normative feedback as a brief intervention for college student gambling: a randomized controlled trial.
- Author
-
Neighbors C, Rodriguez LM, Rinker DV, Gonzales RG, Agana M, Tackett JL, and Foster DW
- Subjects
- Adolescent, Adult, Female, Gambling psychology, Humans, Male, Treatment Outcome, Universities, Young Adult, Feedback, Gambling therapy, Social Identification, Social Norms, Students psychology
- Abstract
Objective: Social influences on gambling among adolescents and adults have been well documented and may be particularly evident among college students, who have higher rates of problem and pathological gambling relative to the general population. Personalized normative feedback (PNF) is a brief intervention designed to correct misperceptions regarding the prevalence of problematic behavior by showing individuals engaging in such behaviors that their own behavior is atypical with respect to actual norms. The current randomized controlled trial evaluated a computer-delivered PNF intervention for problem gambling college students., Method: Following a baseline assessment, 252 college student gamblers scoring 2+ on the South Oaks Gambling Screen (SOGS) were randomly assigned to receive PNF or attention-control feedback. Follow-up assessments were completed 3 and 6 months postintervention., Results: Results indicated significant intervention effects in reducing perceived norms for quantities lost and won, and in reducing actual quantity lost and gambling problems at the 3-month follow-up. All intervention effects except reduced gambling problems remained at the 6-month follow-up. Mediation results indicated that changes in perceived norms at 3 months mediated the intervention effects. Further, the intervention effects were moderated by self-identification with other student gamblers, suggesting that PNF worked better at reducing gambling for those who more strongly identified with other student gamblers., Conclusions: Results support the use of PNF as a stand-alone brief intervention for at-risk gambling students. Extending this approach more broadly may provide an accessible, empirically supported gambling prevention option for universities and related institutions., ((c) 2015 APA, all rights reserved).)
- Published
- 2015
- Full Text
- View/download PDF
34. Alcohol evaluations and acceptability: examining descriptive and injunctive norms among heavy drinkers.
- Author
-
Foster DW, Neighbors C, and Krieger H
- Subjects
- Adolescent, Adult, Female, Humans, Male, Perception, Social Norms, Young Adult, Alcohol Drinking psychology, Alcoholism psychology, Attitude to Health, Cognition
- Abstract
Objectives: This study assessed descriptive and injunctive norms, evaluations of alcohol consequences, and acceptability of drinking., Methods: Participants were 248 heavy-drinking undergraduates (81.05% female; Mage=23.45)., Results: Stronger perceptions of descriptive and injunctive norms for drinking and more positive evaluations of alcohol consequences were positively associated with drinking and the number of drinks considered acceptable. Descriptive and injunctive norms interacted, indicating that injunctive norms were linked with number of acceptable drinks among those with higher descriptive norms. Descriptive norms and evaluations of consequences interacted, indicating that descriptive norms were positively linked with number of acceptable drinks among those with negative evaluations of consequences; however, among those with positive evaluations of consequences, descriptive norms were negatively associated with number of acceptable drinks. Injunctive norms and evaluations of consequences interacted, indicating that injunctive norms were positively associated with number of acceptable drinks, particularly among those with positive evaluations of consequences. A three-way interaction emerged between injunctive and descriptive norms and evaluations of consequences, suggesting that injunctive norms and the number of acceptable drinks were positively associated more strongly among those with negative versus positive evaluations of consequences. Those with higher acceptable drinks also had positive evaluations of consequences and were high in injunctive norms., Conclusions: Findings supported hypotheses that norms and evaluations of alcohol consequences would interact with respect to drinking and acceptance of drinking. These examinations have practical utility and may inform development and implementation of interventions and programs targeting alcohol misuse among heavy drinking undergraduates., (Copyright © 2014. Published by Elsevier Ltd.)
- Published
- 2015
- Full Text
- View/download PDF
35. Smoking processes, panic, and depressive symptoms among treatment-seeking smokers.
- Author
-
Foster DW, Langdon KJ, Schmidt NB, and Zvolensky M
- Subjects
- Adult, Anxiety psychology, Female, Health Surveys, Humans, Male, Middle Aged, Motivation, Randomized Controlled Trials as Topic, Regression Analysis, Smoking therapy, Depressive Disorder psychology, Panic, Smoking psychology, Smoking Cessation psychology
- Abstract
Objectives: The present study evaluated the relative contribution of panic and depressive symptoms in relation to past cessation difficulties and smoking motives among treatment-seeking daily smokers., Methods: The sample included 392 treatment-seeking daily smokers (47.07% female; Mage = 35.48; SD = 13.56), who reported smoking an average of 10 or more cigarettes daily for at least one year., Results: Findings indicated that panic and depressive symptoms were significantly associated with quit problems as well as addictive and negative affect motives for smoking. However, depressive symptoms were not associated with habitual smoking motives., Conclusions: Differential patterns of associations with smoking-based processes imply that although panic and depression are related, there are important distinctions. Such data highlight the need for additional research to examine the putative role of panic and depressive symptoms in relation to smoking behaviors to further elucidate the mechanisms through which panic, depression, and smoking impact one another.
- Published
- 2015
- Full Text
- View/download PDF
36. The influence of cannabis motives on alcohol, cannabis, and tobacco use among treatment-seeking cigarette smokers.
- Author
-
Foster DW, Allan NP, Zvolensky MJ, and Schmidt NB
- Subjects
- Adaptation, Psychological, Adult, Female, Humans, Male, Motivation, Social Behavior, Young Adult, Alcohol Drinking psychology, Marijuana Smoking psychology, Smoking psychology, Smoking Cessation psychology
- Abstract
Objectives: The present study evaluated the effects of cannabis motives on multi-substance use in an effort to examine the incremental validity of cannabis motives with respect to substance use outcomes., Methods: Participants were 167 treatment-seeking smokers (41.92% female; Mage=28.74; SD=11.88) who reported smoking an average of 10 or more cigarettes daily for at least one year., Results: Structural equation modeling was used to examine the association between cannabis motives and two dependent variables each for alcohol (drinking frequency and alcohol problems), cannabis (cannabis use frequency and cannabis problems), and tobacco (average cigarettes per day and nicotine dependence). Findings indicated that conformity motives were linked with increases in alcohol problems and cannabis problems. Enhancement motives were associated with increased cannabis use and cannabis problems. Coping motives were linked with increased cannabis use and cannabis problems. Contrary to expectations, expansion motives were associated with reductions in the number of cigarettes smoked per day. Also, results supported expectations that the observed effects due to cannabis motives were unique from shared variance with theoretically relevant covariates., Conclusions: The present findings supported predictions that cannabis motives would evince effects on the use of multiple substances over and above theoretically relevant variables. However, results indicate that the relationship between cannabis motives and multi-substance use is complex, and therefore, additional research is warranted to better understand substance use intervention., (Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.)
- Published
- 2015
- Full Text
- View/download PDF
37. Effects of readiness to change, quit history, and health perceptions on depressive symptoms among young adult smokers.
- Author
-
Foster DW, Khalil GE, Farris SG, Bärnighausen TW, and Prokhorov AV
- Abstract
Background: The current study sought to evaluate the main and interactive effect of health perceptions, smoking quit attempt history, and readiness to change with respect to depressive symptoms among college student smokers., Method: The present data came from baseline data from a randomized trial and included 495 undergraduate students ( M
age = 23.84, SD = 4.92, 47.47% female) who reported smoking at least 1 cigarette per day., Results: A three-way interaction emerged between smoking quit attempt history, health perceptions, and readiness to change with respect to depressive symptoms. Quit attempt history was positively associated with depressive symptoms, particularly among individuals high in readiness to change if they perceived their health as poorer relative to peers; however, quit attempt history was negatively associated with depressive symptoms, particularly among individuals high in readiness to change if they perceived their health as comparable or better than that of their peers., Conclusion: These findings support the assertion that readiness to change, quit history and perceived health interact in a dynamic way to confer greater risk for poor outcomes including smoking- (e.g., cessation failure) and psychological-related outcomes (e.g., increased depressive symptoms). As such, development of informed interventions and programs targeting readiness to change to improve quit history and perceptions of health may provide unique benefit.- Published
- 2015
- Full Text
- View/download PDF
38. Decisional Balance: Alcohol Decisional Balance Intervention for Heavy Drinking Undergraduates.
- Author
-
Foster DW, Neighbors C, and Pai A
- Subjects
- Adolescent, Adult, Alcohol-Related Disorders psychology, Female, Humans, Male, Young Adult, Alcohol Drinking in College psychology, Alcohol-Related Disorders rehabilitation, Decision Making, Motivation, Students
- Abstract
Background: This study evaluated a decisional balance intervention among heavy drinking undergraduates and compared a nonweighted decisional balance proportion (DBP; Collins, Carey, & Otto, 2009) to a participant-weighted DBP with weights based on relative importance of items. We expected: (1) the intervention to decrease drinking compared to control; (2) the weighted intervention to be more effective compared to the nonweighted or control in reducing drinking; and (3) intervention efficacy to be moderated by initial DBP., Method: Participants (N = 162, Mean age = 24.37, SD = 6.81, 27% male) were randomly assigned to an alcohol intervention wherein they were either asked to assign weights of importance to pros and cons (weighted intervention), or not (nonweighted intervention), or to control. Participants completed web-based questionnaires at baseline and again during a one month follow-up assessment., Results: Consistent with expectations, the nonweighted intervention was associated with reduced follow-up weekly drinking, and the weighted intervention was associated with reductions in drinking frequency. Results further indicated that initial decisional balance did not moderate intervention efficacy., Discussion: Findings suggest that the decisional balance procedure can reduce drinking but there was not compelling evidence for the addition of weights. This study lays the groundwork for enhancing future interventions by increasing empirical knowledge of the role motivation plays in heavy alcohol use.
- Published
- 2015
- Full Text
- View/download PDF
39. Tears in your beer: Gender differences in coping drinking motives, depressive symptoms and drinking.
- Author
-
Foster DW, Young CM, Steers M, Quist MC, Bryan JL, and Neighbors C
- Abstract
This study evaluates associations between coping drinking motives (CDM; drinking to regulate negative affect), depressive symptoms, and drinking behavior and extends the literature by also taking into account gender differences. Two hundred forty-three college students (Mean age = 22.93, SD = 6.29, 82% female) participated. Based on previous research, we expected that CDM would be positively associated with drinking and problems, particularly among those higher in depressive symptoms, as individuals experiencing higher levels of negative affect (i.e. depressive symptoms) and who drink to cope are likely to drink more and experience more alcohol-related problems. Lastly, based on established gender differences, we expected that CDM would be positively associated with drinking and problems, especially among females higher in depressive symptoms. Unexpectedly, findings suggested that CDMs were positively related to peak drinking, especially among those lower in depressive symptoms. Results further revealed a significant three-way interaction between CDM, depressive symptoms, and gender when predicting alcohol-related problems and drinking frequency. Specifically, we found that CDM were more strongly associated with problems among women who were lower in depressive symptoms; whereas CDM were more strongly associated with problems among men who were higher in depressive symptoms. These findings offer a more comprehensive depiction of the relationship between depressive symptoms, CDM, and drinking behavior by taking into account the importance of gender differences. These results provide additional support for considering gender when designing and implementing alcohol intervention strategies.
- Published
- 2014
- Full Text
- View/download PDF
40. Drinking identity as a mediator of the relationship between drinking motives and weekly alcohol consumption among heavy drinking undergraduate students.
- Author
-
Foster DW
- Subjects
- Adaptation, Psychological, Adult, Alcohol-Related Disorders epidemiology, Female, Humans, Male, Social Behavior, Social Conformity, Surveys and Questionnaires, United States epidemiology, Universities, Young Adult, Alcohol Drinking epidemiology, Alcohol Drinking psychology, Alcohol-Related Disorders psychology, Motivation, Social Identification, Students psychology
- Abstract
Objectives: The present study assessed relationships among social, coping, enhancement, and conformity drinking motives and weekly alcohol consumption by considering drinking identity as a mediator of this relationship., Methods: Participants were 260 heavy drinking undergraduate students (81% female; Mage=23.45; SD=5.39) who completed a web-based survey., Results: Consistent with expectations, findings revealed significant direct effects of motives on drinking identity for all four models. Further, significant direct effects emerged for drinking identity on weekly drinking. Results partially supported predictions that motives would have direct effects on drinks per week; total effects of motives on drinking emerged for all models but direct effects of motives on weekly drinking emerged for only enhancement motives. There were significant indirect effects of motives on weekly drinking through drinking identity for all four models., Conclusions: The findings supported the hypotheses that drinking identity would mediate the relationship between drinking motives and alcohol consumption. These examinations have practical utility and may inform development and implementation of interventions and programs targeting alcohol misuse among heavy drinking undergraduate students., (Copyright © 2014 Elsevier Ltd. All rights reserved.)
- Published
- 2014
- Full Text
- View/download PDF
41. The influence of individualism and drinking identity on alcohol problems.
- Author
-
Foster DW, Yeung N, and Quist MC
- Abstract
This study evaluated the interactive association between individualism and drinking identity predicting alcohol use and problems. Seven hundred and ten undergraduates (Mean age =22.84, SD = 5.31, 83.1% female) completed study materials. We expected that drinking identity and individualism would positively correlate with drinking variables. We further expected that individualism would moderate the association between drinking identity and drinking such that the relationship between drinking identity and alcohol outcomes would be positively associated, particularly among those high in individualism. Our findings supported our hypotheses. These findings better explain the relationship between drinking identity, individualism, and alcohol use. Furthermore, this research encourages the consideration of individual factors and personality characteristics in order to develop culturally tailored materials to maximize intervention efficacy across cultures.
- Published
- 2014
- Full Text
- View/download PDF
42. Interactions among drinking identity, gender and decisional balance in predicting alcohol use and problems among college students.
- Author
-
Foster DW, Young CM, Bryan J, Steers ML, Yeung NC, and Prokhorov AV
- Subjects
- Adolescent, Female, Health Surveys, Humans, Male, Sex Factors, Young Adult, Alcohol Drinking psychology, Alcoholism psychology, Decision Making, Motivation, Social Identification, Students statistics & numerical data
- Abstract
Background: The aim of the present study was to test promising constructs (decisional balance and drinking identity) and their interaction with gender as predictors of risky college drinking. We expected that, consistent with previous work, drinking identity would be positively associated with alcohol consumption and problems. We further expected that drinking identity would be more strongly related to outcomes among individuals scoring low in decisional balance. Additionally, we expect the relationship between drinking identity and alcohol behavior to vary as a function of decisional balance., Methods: Participants included 329 undergraduates (M=23.11; SD=5.63; 74.47% female) who met heavy drinking criteria (defined as women who consumed 4 or more drinks per occasion and men who consumed 5 or more drinks per occasion) and completed an online survey comprised of self-report measures., Results: Decisional balance was negatively correlated with both drinking and problems, which partially supported expectations. As expected, drinking identity was positively correlated with drinking and problems. A two-way interaction emerged between drinking identity and decisional balance regarding problems, indicating that drinking identity was associated with more problems, especially among those lower in decisional balance. A three-way interaction between drinking identity, decisional balance, and gender emerged regarding problems such that drinking identity was associated with more problems for those lower in decisional balance and this effect was stronger among men., Discussion: Findings lend support to the perspective that decisional balance, drinking identity, and gender are all influential factors that are associated with the experience of alcohol problems., (Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.)
- Published
- 2014
- Full Text
- View/download PDF
43. Canine Comfort: Pet Affinity Buffers the Negative Impact of Ambivalence over Emotional Expression on Perceived Social Support.
- Author
-
Bryan JL, Quist MC, Young CM, Steers ML, Foster DW, and Lu Q
- Abstract
This study evaluated pet affinity as a buffer between ambivalence over emotional expression (AEE) and social support. AEE occurs when one desires to express emotions but is reluctant to do so and is related to negative psychological outcomes. Individuals high in AEE may have difficulty receiving social support and thus may not gain accompanying benefits. Social support has been associated with positive health outcomes, and pet support is positively associated with human social support. The present study explores the potential protective effect of pet affinity. One hundred ninety-eight undergraduate dog owners completed measures assessing perceived social support, pet affinity, and AEE. AEE was expected to be negatively associated with social support, and pet affinity was expected to buffer the negative effects of AEE on social support. We found that AEE was negatively associated with perceived social support. An interaction between pet affinity and AEE emerged such that the negative association between AEE and social support was weaker among those higher in pet affinity. Thus, at high levels of AEE, those who felt a close connection with their pets reported more perceived social support than those less connected with their pets. Overall, these findings emphasize the potential benefits of pet affinity.
- Published
- 2014
- Full Text
- View/download PDF
44. Self-control as a moderator of the relationship between drinking identity and alcohol use.
- Author
-
Foster DW, Young CM, and Bärnighausen TW
- Subjects
- Adolescent, Adult, Female, Humans, Male, Surveys and Questionnaires, Universities, Young Adult, Alcohol Drinking psychology, Social Behavior, Social Control, Informal, Students psychology
- Abstract
This study evaluated self-control in the relationship between drinking identity and drinking. We expected those higher in drinking identity would drink more than those lower in drinking identity, particularly if low in self-control. Data were collected in 2012 via an online survey (N = 690 undergraduates, M age = 22.87, SD = 5.37, 82.50% female) at an urban university. An interaction emerged between self-control and drinking identity; self-control was negatively associated with drinking among individuals low in drinking identity, but positively associated with drinking among those high in drinking identity. Implications and future directions are discussed. This research was unfunded.
- Published
- 2014
- Full Text
- View/download PDF
45. Self-identification as a moderator of the relationship between gambling-related perceived norms and gambling behavior.
- Author
-
Foster DW, Neighbors C, Rodriguez LM, Lazorwitz B, and Gonzales R
- Subjects
- Adolescent, Adult, Female, Gambling epidemiology, Humans, Longitudinal Studies, Male, Peer Group, Prevalence, Southwestern United States epidemiology, Students statistics & numerical data, Universities, Young Adult, Gambling psychology, Self Concept, Social Identification, Social Perception, Students psychology
- Abstract
This research was designed to evaluate social influences and perceived social norms on gambling behavior among undergraduate students. Furthermore, this research was designed to replicate and extend previous research demonstrating that young adults overestimate the prevalence of gambling among peers, and that the magnitude of overestimation is positively associated with own use (Larimer and Neighbors, Psychol Addict Behav 17:235-243, 2003). We expected that; (1) gambling college students would identify more strongly with other gambling students compared to other students in general; (2) identification with other gambling students would predict gambling behaviors over and above perceived prevalence of gambling; and (3) identification with other gambling students would moderate the association between perceived social norms and gambling behavior. Participants included 1,486 undergraduate students who completed measures assessing gambling quantity and frequency, gambling-related perceived descriptive norms, and identification with groups. Results revealed that perceived norms for gambling were associated with gambling and revealed that students identified more strongly with other students than either gamblers or student gamblers. However, gambling behavior was more strongly associated with identification with gambling students than students in general. There was consistent support for the perspective that social identity moderates the association between perceived norms for gambling and gambling behavior. This research builds on previous examinations of social influences related to gambling and suggests that it may be important to consider the overall prevalence of a given behavior before considering norms-based intervention approaches. Interventions utilizing social norms for gambling may be advised to consider references other than just the typical student.
- Published
- 2014
- Full Text
- View/download PDF
46. Priming effects of self-reported drinking and religiosity.
- Author
-
Rodriguez LM, Neighbors C, and Foster DW
- Subjects
- Adult, Female, Humans, Male, Self Report, Young Adult, Alcohol Drinking psychology, Religion and Psychology
- Abstract
Research has revealed negative associations between religiosity and alcohol consumption. Given these associations, the aim of the current research was to evaluate whether the order of assessing each construct might affect subsequent reports of the other. The present research provided an experimental evaluation of response biases of self-reported religiosity and alcohol consumption based on order of assessment. Participants (N = 301 undergraduate students) completed an online survey. Based on random assignment, religiosity was assessed either before or after questions regarding recent alcohol consumption. Social desirability bias was also measured. Results revealed a priming effect such that participants who answered questions about their religiosity prior to their alcohol consumption reported fewer drinks on their peak drinking occasions, drinking less on typical occasions, and drinking less frequently, even when controlling for social desirability and for the significant negative associations between their own religiosity and drinking. In contrast, assessment order was not significantly associated with religiosity. Results indicate priming religion results in reporting lower, but potentially more accurate, levels of health risk behaviors and that these effects are not simply the result of socially desirable responding. Results are interpreted utilizing several social-cognitive theories and suggest that retrospective self-reports of drinking may be more malleable than self-descriptions of religiosity. Implications and future directions are discussed. (PsycINFO Database Record (c) 2014 APA, all rights reserved).
- Published
- 2014
- Full Text
- View/download PDF
47. I think I can't: drink refusal self-efficacy as a mediator of the relationship between self-reported drinking identity and alcohol use.
- Author
-
Foster DW, Yeung N, and Neighbors C
- Subjects
- Adult, Alcohol Abstinence statistics & numerical data, Alcohol Drinking epidemiology, Alcohol Drinking prevention & control, Alcohol-Related Disorders epidemiology, Alcohol-Related Disorders prevention & control, Cross-Sectional Studies, Data Interpretation, Statistical, Female, Harm Reduction, Health Knowledge, Attitudes, Practice, Humans, Male, Regression Analysis, Self Report, Sex Factors, Students statistics & numerical data, Surveys and Questionnaires, United States epidemiology, Universities, Young Adult, Alcohol Abstinence psychology, Alcohol Drinking psychology, Alcohol-Related Disorders psychology, Self Efficacy, Social Identification, Students psychology
- Abstract
This study examined the relationship between self-reported drinking identity (SRDI), defined as how closely individuals believe drinking is a crucial aspect of their identity (Conner, Warren, Close, & Sparks, 1999), and alcohol use by considering drink-refusal self-efficacy (DRSE) as a potential mediator. Based on previous findings, we expected that SRDI would be negatively associated with DRSE and positively associated with drinking, and that DRSE would be negatively linked with drinking. Further, we expected that DRSE would mediate the association between SRDI and drinking. Participants included 1069 undergraduate students (M age=22.93years, SD=6.29, 76.25% female) from a large southern university who completed computer-based study materials. Gender was associated with SRDI, each of the DRSE subscales, and drinking, indicating that males report greater SRDI, lower DRSE, and increased alcohol consumption. Consistent with expectations, SRDI was negatively linked with DRSE and positively linked with drinking. DRSE subscales were negatively associated with drinking. Further, four measurement models for latent variables were tested for SRDI and each of the three DRSE subscales. Results showed that the emotional relief and social subscales of DRSE mediated the association between SRDI and drinking, however this mediating relationship did not emerge for the opportunistic subscale. Implications of these results are discussed., (© 2013.)
- Published
- 2014
- Full Text
- View/download PDF
48. Relationships between drinking motives and smoking expectancies among daily smokers who are also problem drinkers.
- Author
-
Foster DW, Zvolensky MJ, Garey L, Ditre JW, and Schmidt NB
- Subjects
- Adaptation, Psychological, Adult, Alcohol Drinking psychology, Comorbidity, Female, Humans, Interview, Psychological, Male, Marijuana Abuse complications, Marijuana Abuse psychology, Regression Analysis, Smoking psychology, Smoking Cessation psychology, Tobacco Use Disorder therapy, Alcoholism complications, Alcoholism psychology, Motivation, Tobacco Use Disorder complications, Tobacco Use Disorder psychology
- Abstract
Objective: There is a high co-occurrence of problem drinking and regular cigarette smoking, and cognitive processes (e.g., motivation to use, expectations about the consequences of use) related to each are positively associated with one another. We explored drinking motives in relation to cognitive-based smoking processes among smokers with problematic drinking. We expected that drinking coping motives would be associated with smoking consequences related to negative reinforcement and negative personal outcomes and inflexibility of smoking behavior; observed effects for coping motives would be unique from shared variance with other motives and incrementally evident beyond the variance accounted for by tobacco-related health problems, smoking rate, negative affectivity, cannabis use, and gender., Methods: The sample included 195 individuals recruited into a larger study of smoking cessation treatments (i.e., they were interested in quitting), who were heavy drinkers and smoked daily. Participants were primarily male (n = 122, 63%), fairly young (Mage = 30.3 years; SD = 12.46), and predominantly White/Caucasian (n = 175, 80%). Roughly 57% (n = 111) had at least one comorbid Axis I disorder, the most common being social anxiety (n = 21, 11%) and generalized anxiety disorder (n = 12, 6%)., Results: Coping drinking motives predicted negative smoking consequences, negative reinforcement, and smoking inflexibility. Enhancement drinking motives marginally predicted positive reinforcement. Conformity drinking motives predicted smoking consequences related to appetite/weight control. Social drinking motives predicted negative reinforcement and barriers to cessation and marginally predicted positive reinforcement., Conclusions: Theoretical models and clinical activities focused on smoking cessation among problem drinkers may benefit from considering the role of drinking motives, particularly coping-oriented motives, to better understanding cognitive-based smoking processes.
- Published
- 2014
- Full Text
- View/download PDF
49. Drink refusal self-efficacy and implicit drinking identity: an evaluation of moderators of the relationship between self-awareness and drinking behavior.
- Author
-
Foster DW, Neighbors C, and Young CM
- Subjects
- Adolescent, Adult, Female, Humans, Male, Surveys and Questionnaires, Young Adult, Alcohol Abstinence psychology, Alcohol Drinking psychology, Self Concept, Self Efficacy
- Abstract
This study evaluated the roles of drink refusal self-efficacy (DRSE), implicit drinking identity, and self-awareness in drinking. Self-awareness (assessed by public and private self-consciousness), DRSE, and implicit drinking identity (measured via an implicit association test; IAT) were expected to interact in predicting self-reported drinking. This research was designed to consider mixed findings related to self-awareness and drinking. Hypotheses were: 1) alcohol-related outcomes would be negatively associated with self-awareness; 2) implicit drinking identity would moderate the association between self-awareness and alcohol consumption; and 3) this association would depend on whether participants were higher or lower in drink refusal self-efficacy. Participants included 218 undergraduate students. Results revealed that drinking behavior was not associated with self-awareness but was positively associated with implicit drinking identity. Of the four drinking variables (peak drinking, drinking frequency, drinks per week, and alcohol-related problems), only alcohol-related problems were positively associated with self-awareness. Furthermore, a significant two-way interaction emerged between private (but not public) self-consciousness and drinking identity to predict drinking. Consistent with expectations, three-way interactions emerged between self-awareness, implicit drinking identity, and DRSE in predicting drinking. For participants low in DRSE: 1) high implicit drinking identity was associated with greater drinking frequency when private self-consciousness was low; and 2) high implicit drinking identity was associated with greater drinks per week and peak drinks when public self-consciousness was low. This suggests that alcohol-related IATs may be useful tools in predicting drinking, particularly among those low in self-awareness and DRSE., (© 2013.)
- Published
- 2014
- Full Text
- View/download PDF
50. Drinking motives as moderators of the effect of ambivalence on drinking and alcohol-related problems.
- Author
-
Foster DW, Neighbors C, and Prokhorov A
- Subjects
- Adaptation, Psychological, Adolescent, Adult, Female, Humans, Male, Models, Psychological, Multivariate Analysis, Regression Analysis, Social Behavior, Social Conformity, Social Environment, Surveys and Questionnaires, Young Adult, Alcohol Drinking psychology, Alcohol-Related Disorders psychology, Attitude to Health, Motivation
- Abstract
The current study seeks to evaluate relationships between drinking motives and alcohol-related ambivalence in the prediction of problem drinking. We expected that: 1) main effects would emerge such that alcohol-related ambivalence would be positively associated with peak drinking and problems; drinking motives would be positively associated with drinking and problems, and 2) interactions would emerge between motives and ambivalence in predicting problematic drinking such that drinking motives would be positively associated with peak drinking and problems, especially among those high in ambivalence over drinking. Six hundred sixty-nine undergraduate students (mean age=22.95, SD=5.47, 82.22% female) completed study materials. Results showed that consistent with expectations, ambivalence was positively associated with peak drinking and problems. Further, consistent with expectations, drinking motives were positively associated with peak drinking and problems. Additionally, ambivalence was positively associated with drinking motives. Significant interactions emerged between drinking motives (social and coping) and ambivalence when predicting peak drinking and alcohol-related problems. These findings highlight the importance of considering motives in the relationship between ambivalence and drinking. Clinical implications include the need for tailoring interventions to target individual difference factors that increase risk for heavy drinking and associated problems. This is especially important among college students who may be at risk for problematic behavior., (© 2013.)
- Published
- 2014
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.