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Rauch SAM, Yasinski CW, Post LM, Jovanovic T, Norrholm S, Sherrill AM, Michopoulos V, Maples-Keller JL, Black K, Zwiebach L, Dunlop BW, Loucks L, Lannert B, Stojek M, Watkins L, Burton M, Sprang K, McSweeney L, Ragsdale K, Rothbaum BO. An intensive outpatient program with prolonged exposure for veterans with posttraumatic stress disorder: Retention, predictors, and patterns of change. Psychol Serv 2020; 18:606-618. [PMID: 32658509 DOI: 10.1037/ser0000422] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
High rates of drop-out from treatment of PTSD have challenged implementation. Care models that integrate PTSD focused psychotherapy and complementary interventions may provide benefit in retention and outcome. The first 80 veterans with chronic PTSD enrolled in a 2-week intensive outpatient program combining Prolonged Exposure (PE) and complementary interventions completed symptom and biological measures at baseline and posttreatment. We examined trajectories of symptom change, mediating and moderating effects of a range of patient characteristics. Of the 80 veterans, 77 completed (96.3%) treatment and pre- and posttreatment measures. Self-reported PTSD (p < .001), depression (p < .001) and neurological symptoms (p < .001) showed large reductions with treatment. For PTSD, 77% (n = 59) showed clinically significant reductions. Satisfaction with social function (p < .001) significantly increased. Black veterans and those with a primary military sexual trauma (MST) reported higher baseline severity than white or primary combat trauma veterans respectively but did not differ in their trajectories of treatment change. Greater cortisol response to the trauma potentiated startle paradigm at baseline predicted smaller reductions in PTSD over treatment while greater reductions in this response from baseline to post were associated with better outcomes. Intensive outpatient prolonged exposure combined with complementary interventions shows excellent retention and large, clinically significant reduction in PTSD and related symptoms in two weeks. This model of care is robust to complex presentations of patients with varying demographics and symptom presentations at baseline. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
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Affiliation(s)
- Sheila A M Rauch
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Carly W Yasinski
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Loren M Post
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Tanja Jovanovic
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Seth Norrholm
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Andrew M Sherrill
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Vasiliki Michopoulos
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | | | - Kathryn Black
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Liza Zwiebach
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Boadie W Dunlop
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Laura Loucks
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Brittany Lannert
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Monika Stojek
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Laura Watkins
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Mark Burton
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Kelsey Sprang
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Lauren McSweeney
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Katie Ragsdale
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Barbara O Rothbaum
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
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Abstract
Impulsive personality traits refer to a group of self-reported dispositions about self-regulatory capacity, several of which have been linked to diverse forms of psychopathology. One of these is negative urgency (NUR), the propensity to act out when experiencing negative emotions, which has been linked to substance use disorders and eating disorders. However, few laboratory studies have investigated the extent to which self-reported NUR relates to an individual's in vivo emotional and behavioral responses. Harmonizing two archival data sets on alcohol and high-energy-dense (HED) food motivation, the current study investigated NUR as a moderator of reactivity to stressful situations elicited by two commonly used stress manipulations, the Trier Social Stress Test and a stress imagery induction. A sample of 148 adults was assessed for NUR, severity of alcohol misuse or binge eating, and measures of negative affect and psychophysiological arousal (i.e., heart rate and blood pressure) prior to and following one of the two manipulations. In addition, a behavioral multiple-choice procedure assessing the relative reinforcing value of alcohol or HED foods followed the manipulations. As predicted, NUR positively moderated the effects of stress induction on self-reported negative affect and relative reinforcing value, although not arousal. Individuals exhibiting elevated NUR also exhibited greater alcohol misuse, although not greater binge eating severity. These findings provide in vivo validation of the construct of NUR and its measurement using the UPPS-P Impulsive Behavior Scale. More broadly, these findings inform the understanding of deficits that are characteristic of self-regulatory disorders. (PsycINFO Database Record
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Affiliation(s)
- Max M. Owens
- Department of Psychology, The University of Georgia, Athens, GA
| | - Michael Amlung
- Peter Boris Centre for Addictions Research, McMaster University/St. Joseph’s Healthcare Hamilton, Hamilton, ON
| | - Monika Stojek
- Department of Medical & Clinical Psychology, Uniformed Services University of the Health Sciences, Bethesda, MD
- Section on Growth and Obesity, Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, Bethesda, MD
| | - James MacKillop
- Department of Psychology, The University of Georgia, Athens, GA
- Peter Boris Centre for Addictions Research, McMaster University/St. Joseph’s Healthcare Hamilton, Hamilton, ON
- Homewood Research Institute, Guelph, ON
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Stojek M, Shank LM, Vannucci A, Bongiorno DM, Nelson EE, Waters AJ, Engel SG, Boutelle KN, Pine DS, Yanovski JA, Tanofsky-Kraff M. A systematic review of attentional biases in disorders involving binge eating. Appetite 2018; 123:367-389. [PMID: 29366932 DOI: 10.1016/j.appet.2018.01.019] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 01/16/2018] [Accepted: 01/19/2018] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Attentional bias (AB) may be one mechanism contributing to the development and/or maintenance of disordered eating. AB has traditionally been measured using reaction time in response to a stimulus. Novel methods for AB measurement include eye tracking to measure visual fixation on a stimulus, and electroencephalography to measure brain activation in response to a stimulus. This systematic review summarizes, critiques, and integrates data on AB gathered using the above-mentioned methods in those with binge eating behaviors, including binge eating, loss of control eating, and bulimia nervosa. METHOD Literature searches on PubMed and PsycInfo were conducted using combinations of terms related to binge eating and biobehavioral AB paradigms. Studies using AB paradigms with three categories of stimuli were included: food, weight/shape, and threat. For studies reporting means and standard deviations of group bias scores, Hedges' g effect sizes for group differences in AB were calculated. RESULTS Fifty articles met inclusion criteria and were reviewed. Individuals who binge eat in the absence of compensatory behaviors show an increased AB to food cues, but few studies have examined such individuals' AB toward weight/shape and threatening stimuli. Individuals with bulimia nervosa consistently show an increased AB to shape/weight cues and socially threatening stimuli, but findings for AB to food cues are mixed. DISCUSSION While there are important research gaps, preliminary evidence suggests that the combination of AB to disorder-specific cues (i.e., food and weight/shape) and AB toward threat may be a potent contributor to binge eating. This conclusion underscores previous findings on the interaction between negative affect and AB to disorder-specific cues. Recommendations for future research are provided.
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Affiliation(s)
- Monika Stojek
- Department of Psychiatry, Emory University School of Medicine, Emory Veterans Program, 12 Executive Park Drive, Atlanta, GA, 30329, USA
| | - Lisa M Shank
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA; Section on Growth and Obesity, Program in Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), DHHS, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Anna Vannucci
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA; Section on Growth and Obesity, Program in Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), DHHS, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Diana M Bongiorno
- Section on Development and Affective Neuroscience, National Institute of Mental Health, NIH, DHHS, 15K North Drive, Bethesda, MD, 20892, USA
| | - Eric E Nelson
- The Research Institute at Nationwide Children's Hospital, Center for Biobehavioral Health, 700 Children's Drive, Columbus, OH, 43205, USA; Ohio State University, Department of Pediatrics, 700 Children's Drive, Columbus, OH 43205, USA
| | - Andrew J Waters
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA
| | - Scott G Engel
- Neuropsychiatric Research Institute, 120 8th Street, Fargo, ND 58107, USA
| | - Kerri N Boutelle
- Department of Psychiatry, Department of Pediatrics, University of California, San Diego, 9500 Gilman Drive, MC 0874, La Jolla, CA, 92037, USA
| | - Daniel S Pine
- Section on Development and Affective Neuroscience, National Institute of Mental Health, NIH, DHHS, 15K North Drive, Bethesda, MD, 20892, USA
| | - Jack A Yanovski
- Section on Growth and Obesity, Program in Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), DHHS, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Marian Tanofsky-Kraff
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA; Section on Growth and Obesity, Program in Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), DHHS, 10 Center Drive, Bethesda, MD, 20892, USA.
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Shank LM, Crosby RD, Grammer AC, Shomaker LB, Vannucci A, Burke NL, Stojek M, Brady SM, Kozlosky M, Reynolds JC, Yanovski JA, Tanofsky-Kraff M. Examination of the interpersonal model of loss of control eating in the laboratory. Compr Psychiatry 2017; 76:36-44. [PMID: 28410467 PMCID: PMC5478390 DOI: 10.1016/j.comppsych.2017.03.015] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 03/04/2017] [Accepted: 03/29/2017] [Indexed: 10/19/2022] Open
Abstract
BACKGROUND The interpersonal model of loss of control (LOC) eating proposes that interpersonal problems lead to negative affect, which in turn contributes to the onset and/or persistence of LOC eating. Despite preliminary support, there are no data examining the construct validity of the interpersonal model of LOC eating using temporally sensitive reports of social stress, distinct negative affective states, and laboratory energy intake. METHOD 117 healthy adolescent girls (BMI: 75th-97th %ile) were recruited for a prevention trial targeting excess weight gain in adolescent girls who reported LOC eating. Prior to the intervention, participants completed questionnaires of recent social stress and consumed lunch from a multi-item laboratory test meal. Immediately before the test meal, participants completed a questionnaire of five negative affective states (anger, confusion, depression, fatigue, anxiety). Bootstrapping mediation models were conducted to evaluate pre-meal negative affect states as explanatory mediators of the association between recent social stress and palatable (desserts and snack-type) food intake. All analyses adjusted for age, race, pubertal stage, height, fat mass percentage, and lean mass. RESULTS Pre-meal state anxiety was a significant mediator for recent social stress and palatable food intake (ps<.05). By contrast, pre-meal state anger, confusion, depression, and fatigue did not mediate the relationship between social stress and palatable food intake (ps>.05). DISCUSSION Pre-meal anxiety appears to be the salient mood state for the interpersonal model among adolescent girls with LOC eating. Interventions that focus on improving both social functioning and anxiety may prove most effective at preventing and/or ameliorating disordered eating and obesity in these adolescents.
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Affiliation(s)
- Lisa M. Shank
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA,Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), DHHS, 10 Center Drive, Bethesda, MD, 20892, USA,Henry M. Jackson Foundation for the Advancement of Military Medicine (HJF), 6720A Rockledge Drive #100, Bethesda, MD, 20817, USA
| | - Ross D. Crosby
- Department of Biomedical Statistics & Methodology, Neuropsychiatric Research Institute, 120 Eighth Street South, Fargo, ND, 58107, USA
| | - Anne Claire Grammer
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), DHHS, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Lauren B. Shomaker
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), DHHS, 10 Center Drive, Bethesda, MD, 20892, USA,Department of Human Development and Family Studies and Colorado School of Public Health, Colorado State University, Fort Collins, CO 80523-1570, USA
| | - Anna Vannucci
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA,Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), DHHS, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Natasha L. Burke
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA,Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), DHHS, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Monika Stojek
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA,Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), DHHS, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Sheila M. Brady
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), DHHS, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Merel Kozlosky
- Nutrition Department, Clinical Center, NIH, DHHS, 10 Center Drive, Bethesda. MD 20892, USA
| | - James C. Reynolds
- Radiology and Imaging Sciences Department, Warren Grant Magnuson Clinical Center, NIH, DHHS, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Jack A. Yanovski
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), DHHS, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Marian Tanofsky-Kraff
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USUHS), DoD, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA; Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), DHHS, 10 Center Drive, Bethesda, MD, 20892, USA.
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Mackillop J, Murphy CM, Martin RA, Stojek M, Tidey JW, Colby SM, Rohsenow DJ. Predictive Validity of a Cigarette Purchase Task in a Randomized Controlled Trial of Contingent Vouchers for Smoking in Individuals With Substance Use Disorders. Nicotine Tob Res 2015; 18:531-7. [PMID: 26498173 DOI: 10.1093/ntr/ntv233] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Accepted: 10/05/2015] [Indexed: 01/12/2023]
Abstract
INTRODUCTION A cigarette purchase task (CPT) is a behavioral economic measure of the reinforcing value of smoking in monetary terms (ie, cigarette demand). This study investigated whether cigarette demand predicted response to contingent monetary rewards for abstinence among individuals with substance use disorders. It also sought to replicate evidence for greater price sensitivity at whole-dollar pack price transitions (ie, left-digit effects). METHODS Participants (N = 338) were individuals in residential substance use disorder treatment who participated in a randomized controlled trial that compared contingent vouchers to noncontingent vouchers for smoking abstinence. Baseline demand indices were used to predict number of abstinent days during the 14-day voucher period (after the reduction lead-in) and at 1 and 3 months afterward. RESULTS Demand indices correlated with measures of smoking and nicotine dependence. As measured by elasticity, intensity and O max, higher demand significantly predicted fewer abstinent exhaled carbon monoxide readings during voucher period for individuals in the noncontingent vouchers condition. Breakpoint exhibited a trend-level association with abstinent exhaled carbon monoxide readings. Demand indices did not predict abstinence in the contingent vouchers group, and did not predict abstinence at 1- and 3-month follow-ups. Left-digit price transitions were associated with significantly greater reductions in consumption. CONCLUSIONS The association of cigarette demand with smoking behavior only in the group for whom abstinence was not incentivized indicates that CPT assesses the value of smoking more than the value of money per se and that vouchers counteract the effects of the intrinsic reinforcing value of cigarettes. Results provide initial short-term evidence of predictive validity for the CPT indices. IMPLICATIONS This study provides the first evidence of the validity of the CPT for predicting early response to brief advice for smoking cessation plus nicotine replacement in smokers with substance dependence. However, demand for cigarettes did not predict voucher-based treatment response, indicating that incentives serve as a powerful motivator not to smoke that acts in opposition to the intrinsic reinforcing value of cigarettes and that the indices reflect the value of smoking more than the value of money per se.
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Affiliation(s)
- James Mackillop
- Peter Boris Centre for Addictions Research, McMaster University/St. Joseph's Healthcare Hamilton, Hamilton, ON, Canada; Center for Alcohol and Addiction Studies, Brown University, Providence, RI; Department of Psychology, University of Georgia, Athens, GA
| | - Cara M Murphy
- Center for Alcohol and Addiction Studies, Brown University, Providence, RI; Department of Psychology, University of Georgia, Athens, GA
| | - Rosemarie A Martin
- Center for Alcohol and Addiction Studies, Brown University, Providence, RI
| | - Monika Stojek
- Department of Psychology, University of Georgia, Athens, GA
| | - Jennifer W Tidey
- Center for Alcohol and Addiction Studies, Brown University, Providence, RI
| | - Suzanne M Colby
- Center for Alcohol and Addiction Studies, Brown University, Providence, RI
| | - Damaris J Rohsenow
- Center for Alcohol and Addiction Studies, Brown University, Providence, RI; Research Service, Providence Veterans Affairs Medical Center, Providence, RI
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Collins B, Fischer S, Stojek M, Becker K. The relationship of thought suppression and recent rape to disordered eating in emerging adulthood. J Adolesc 2014; 37:113-21. [DOI: 10.1016/j.adolescence.2013.11.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Revised: 10/29/2013] [Accepted: 11/08/2013] [Indexed: 11/29/2022]
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MacKillop J, Few LR, Murphy JG, Wier LM, Acker J, Murphy C, Stojek M, Carrigan M, Chaloupka F. High-resolution behavioral economic analysis of cigarette demand to inform tax policy. Addiction 2012; 107:2191-200. [PMID: 22845784 PMCID: PMC3504189 DOI: 10.1111/j.1360-0443.2012.03991.x] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2011] [Revised: 03/05/2012] [Accepted: 06/14/2012] [Indexed: 11/29/2022]
Abstract
AIMS Novel methods in behavioral economics permit the systematic assessment of the relationship between cigarette consumption and price. Towards informing tax policy, the goals of this study were to conduct a high-resolution analysis of cigarette demand in a large sample of adult smokers and to use the data to estimate the effects of tax increases in 10 US States. DESIGN In-person descriptive survey assessment. SETTING Academic departments at three universities. PARTICIPANTS Adult daily smokers (i.e. more than five cigarettes/day; 18+ years old; ≥8th grade education); n = 1056. MEASUREMENTS Estimated cigarette demand, demographics, expired carbon monoxide. FINDINGS The cigarette demand curve exhibited highly variable levels of price sensitivity, especially in the form of 'left-digit effects' (i.e. very high price sensitivity as pack prices transitioned from one whole number to the next; e.g. $5.80-6/pack). A $1 tax increase in the 10 states was projected to reduce the economic burden of smoking by an average of $530.6 million (range: $93.6-976.5 million) and increase gross tax revenue by an average of 162% (range: 114-247%). CONCLUSIONS Tobacco price sensitivity is non-linear across the demand curve and in particular for pack-level left-digit price transitions. Tax increases in US states with similar price and tax rates to the sample are projected to result in substantial decreases in smoking-related costs and substantial increases in tax revenues.
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Affiliation(s)
- James MacKillop
- Department of Psychology, University of Georgia, Athens, GA 306002, USA.
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Stojek M, Fischer S. Impulsivity and Motivations to Consume Alcohol: A Prospective Study on Risk of Dependence in Young Adult Women. Alcohol Clin Exp Res 2012; 37:292-9. [DOI: 10.1111/j.1530-0277.2012.01875.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2012] [Accepted: 05/08/2012] [Indexed: 11/30/2022]
Affiliation(s)
- Monika Stojek
- Department of Psychology ; University of Georgia; Athens; Georgia
| | - Sarah Fischer
- Department of Psychology ; University of Georgia; Athens; Georgia
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Fischer S, Stojek M, Hartzell E. Effects of multiple forms of childhood abuse and adult sexual assault on current eating disorder symptoms. Eat Behav 2010; 11:190-2. [PMID: 20434068 DOI: 10.1016/j.eatbeh.2010.01.001] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2009] [Revised: 12/09/2009] [Accepted: 01/05/2010] [Indexed: 11/18/2022]
Abstract
The objective of this study is to examine the effect of recent adult sexual assault on current eating disorder symptoms when controlling for the effects of multiple forms of childhood abuse. A total of 489 undergraduate women completed the Eating Disorder Examination-Questionnaire, and surveys regarding childhood abuse and sexual assault that had occurred in the previous three months. Approximately 30% of the sample indicated recent unwanted sexual experiences. Childhood emotional abuse contributed unique variance to the prediction of current ED symptoms, but sexual and physical abuse did not. Recent sexual assault contributed additional unique variance to current ED symptoms when controlling for childhood abuse, thus both emotional abuse in childhood and sexual assault in adulthood contributed unique variance to ED symptoms.
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Stojek M, Fischer S, Collins B. Thinness and restricting expectancies mediate the influence of ethnic identity on bulimic symptoms. Personality and Individual Differences 2010. [DOI: 10.1016/j.paid.2010.03.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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