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Bontemps AP, Piper ME, Cropsey KL. Psychometric Properties of the FTCD and Brief WISDM: Support for Validity in a Legal-System-Involved Sample. Nicotine Tob Res 2024; 26:976-983. [PMID: 38267236 PMCID: PMC11260893 DOI: 10.1093/ntr/ntae013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 01/16/2024] [Accepted: 01/19/2024] [Indexed: 01/26/2024]
Abstract
INTRODUCTION The Fagerström test for cigarette dependence (FTCD) and Brief Wisconsin index of smoking dependence motives (WISDM) are widely used measures of smoking dependence. The FTCD was previously found to have 1-factor and 2-factor structures and Brief WISDM has been found to have an 11-factor and 11-factor hierarchical structure. As such, the current study sought to further investigate the psychometric properties of the FTCD and Brief WISDM with a novel criminal-legal system-involved sample using both a factor-analytic and an item response theory (IRT) approach. AIMS AND METHODS Data from 517 criminal-legal system-involved adults (ie, 18 years of age or older) who smoke from Alabama, USA were analyzed. Confirmatory factor analyses (CFA) were conducted on 1-factor and 2-factor structures of the FTCD and 1-factor, 11-factor, and 11-factor hierarchical structures of the Brief WISDM. IRT analyses investigating item discrimination and threshold parameters were also conducted on the brief WISDM. RESULTS The CFA showed poor fit for a single-factor structure and mixed results for two 2-factor results for the FTCD. CFA also showed poor fit for a single-factor and mixed results for the 11-factor model. Initial IRT investigations using the 11-factor model showed strong item discrimination, but non-ordered threshold parameters. CONCLUSIONS Two-factor structures for the FTCD and the 11-factor model for the Brief WISDM were partially supported in a criminal-legal population, suggesting continued support for the multidimensional structure of the measures. Additionally, exploratory IRT analyses suggested good discrimination across the use spectrum for the Brief WISDM. IMPLICATIONS The Fagerström Test of Cigarette Dependence (FTCD) and Brief Wisconsin index of smoking dependence motives (WISDM) are two widely used measures of nicotine dependence, though previous research has shown mixed results for their internal consistency and factor structure. The current study used a unique sample of criminal-legal-involved participants who generally have moderate to high levels of nicotine dependence. The current study found that the FTCD displayed poor internal consistency, a poor fit for a single-factor model, but mixed support for two two-factor models. The Brief-WISDM was found to have strong internal consistency, a poor fit for a single-factor model, but mixed fit for an 11-factor model and good item discrimination.
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Affiliation(s)
- Andrew P Bontemps
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Megan E Piper
- Center for Tobacco Research and Intervention, School of Medicine and Public Health, University of Wisconsin––Madison, Madison, WI, USA
| | - Karen L Cropsey
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, Birmingham, AL, USA
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Zhang D, Chen WJ, Meng XX, Zhao X, Liu RH, Tian HY. Breaking down barriers: rationalisations and motivation to stop among Chinese male smokers under cigarette dependence. BMC Public Health 2024; 24:1812. [PMID: 38972984 PMCID: PMC11229221 DOI: 10.1186/s12889-024-19295-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 06/27/2024] [Indexed: 07/09/2024] Open
Abstract
BACKGROUND Smoking rationalisation beliefs are a huge barrier to quitting smoking. What types of rationalisations should be emphasised in smoking cessation interventions? Although past literature has confirmed the negative relationship between those beliefs and motivation to stop smoking, little is known regarding the importance and performance of those beliefs on motivation with varying cigarette dependence. The study aimed to ascertain rationalisations that are highly important for motivation yet perform poorly in different cigarette dependence groups. METHODS The cross-sectional study was conducted from November 19 to December 9, 2023 in Guiyang City, China. Adult male current smokers were enrolled. Partial least squares structural equation modelling was used to test the hypothesis. The multi-group analysis was used to determine the moderating effect of cigarette dependence, and the importance-performance map analysis was utilised to assess the importance and performance of rationalisations. RESULTS A total of 616 adult male current smokers were analysed, and they were divided into the low cigarette dependence group (n = 297) and the high cigarette dependence group (n = 319). Except for risk generalisation beliefs, smoking functional beliefs (H1: -β = 0.131, P < 0.01), social acceptability beliefs (H3: β = -0.258, P < 0.001), safe smoking beliefs (H4: β = -0.078, P < 0.05), self-exempting beliefs (H5: β = -0.244, P < 0.001), and quitting is harmful beliefs (H6: β = -0.148, P < 0.01) all had a significant positive influence on motivation. Cigarette dependence moderated the correlation between rationalisations and motivation. In the high-dependence group, the social acceptability beliefs and smoking functional beliefs were located in the "Concentrate Here" area. In the low-dependence group, the social acceptability beliefs were also situated in there. CONCLUSIONS Social acceptability beliefs and smoking functional beliefs showed great potential and value for improvement among high-dependence smokers, while only social acceptability beliefs had great potential and value for improvement among low-dependence smokers. Addressing these beliefs will be helpful for smoking cessation. The multi-group analysis and the importance-performance map analysis technique have practical implications and can be expanded to other domains of health education and intervention practice.
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Affiliation(s)
- Dan Zhang
- School of Medicine and Health Management, Guizhou Medical University, No. 6 Ankang Avenue, Guiyang City, 561113, China
- Guizhou Institute of Health Development, Guizhou Medical University, Guiyang, China
| | - Wen-Jiao Chen
- School of Medicine and Health Management, Guizhou Medical University, No. 6 Ankang Avenue, Guiyang City, 561113, China
- School of Sociology, Guizhou Minzu University, Guiyang, China
| | - Xiao-Xia Meng
- School of Medicine and Health Management, Guizhou Medical University, No. 6 Ankang Avenue, Guiyang City, 561113, China
- Center of Medicine Economics and Management Research, Guizhou Medical University, Guiyang, China
| | - Xiong Zhao
- School of Medicine and Health Management, Guizhou Medical University, No. 6 Ankang Avenue, Guiyang City, 561113, China
- Center of Medicine Economics and Management Research, Guizhou Medical University, Guiyang, China
| | - Run-Hua Liu
- School of Medicine and Health Management, Guizhou Medical University, No. 6 Ankang Avenue, Guiyang City, 561113, China.
- Center of Medicine Economics and Management Research, Guizhou Medical University, Guiyang, China.
| | - Hai-Yu Tian
- School of Medicine and Health Management, Guizhou Medical University, No. 6 Ankang Avenue, Guiyang City, 561113, China.
- One Health Institute, Guizhou Medical University, Guiyang, China.
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Kaasgaard DM, Sørensen MK, Christiansen RB, Breum UN, Asiamah N, Friis LBT, Hjorth P. Video consultation and treatment in the community smoking cessation therapy success rates in patients with mental illness: a randomized controlled trial. Nord J Psychiatry 2024; 78:272-280. [PMID: 38385357 DOI: 10.1080/08039488.2024.2318305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 02/08/2024] [Indexed: 02/23/2024]
Abstract
PURPOSE Smoking is the single factor with the highest impact on reducing life expectancy of patients with mental illness. Patients experience difficulty in participating in smoking cessation programs but are concerned about the impact of tobacco on their health and finances. Smoking cessation advice via videoconferencing might be an alternative to an ordinary in-person consultation. MATERIAL AND METHOD Randomized controlled trial with follow-up at 6 months. We included patients with diagnoses of schizophrenia and affective disorder from psychiatric outpatient clinics. Intervention 1 involved daily video consultations; intervention 2 was treatment as usual. RESULTS Seventy patients were included. For both/all groups/interventions, rates of smoking cessation were 45% and predictors for a 50% reduction in smoking were antipsychotic medication load [odds ratio (OR) 0.54; p = 0.045] and number of nicotine patches (OR 1.02; p = 0.06). Predictors for a reduction in the number of cigarettes to < 10 were antipsychotic medication load (OR 0.52; p = 0.04), number of nicotine patches (OR 1.01; p = 0.02) and number of cigarettes at baseline [OR 0.95 (p = 0.09); adjusted OR 0.94 (p = 0.02)]. Patients prevented weight gain during the cessation period. CONCLUSION The smoking cessation rate was high. One of the reasons for the high cessation rate was that the intervention was carried out by highly experienced and professionally qualified staff. In addition, we used free nicotine patches to increase the patients' motivation to quit smoking. It is very important that we introduce these results into our clinical work with the patients.
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Affiliation(s)
- Didde Marie Kaasgaard
- Psychiatric Department, Mental Health Services, Region of Southern Denmark, University Hospital of Southern Denmark, Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Mette Knudsgaard Sørensen
- Psychiatric Department, Mental Health Services, Region of Southern Denmark, University Hospital of Southern, Odense, Denmark
| | | | | | - Nestor Asiamah
- Division of Interdisciplinary Research and Practice, School of Health and Social Care, University of Essex, Colchester, UK
- Department of Health Promotion, Africa Centre for Epidemiology, Accra, Accra North, Ghana
| | - Lone Bülow Toft Friis
- Psychiatric Department, Mental Health Services, Region of Southern Denmark, University Hospital of Southern, Odense, Denmark
| | - Peter Hjorth
- Psychiatric Department, Mental Health Services, Region of Southern Denmark, University Hospital of Southern Denmark, Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
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Schöttl SE, Insam K, Frühauf A, Kopp-Wilfling P, Holzner B, Kopp M. Acute effects of outdoor and indoor walking on cigarette cravings, withdrawal symptoms and affective response during temporary smoking abstinence. Psychopharmacology (Berl) 2024; 241:739-752. [PMID: 38001265 PMCID: PMC10927848 DOI: 10.1007/s00213-023-06506-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023]
Abstract
RATIONALE Cigarette smoking is one of the leading preventable causes of premature death worldwide. There is evidence in the literature that brief exercise units indoors can improve well-being in temporarily abstinent smokers and reduce cigarette cravings and withdrawal symptoms. OBJECTIVE Because exercise in natural environments showed enhanced psychological effects, the aim of our study was to examine the acute effects of outdoor exercise compared with indoor exercise on craving, withdrawal symptoms and affective response in temporarily abstinent smokers. METHODS In a randomized controlled within-subject-design, temporarily abstinent smokers (N = 16) participated in three interventions lasting 10 min: outdoor walking (OUT-EX), indoor walking (IN-EX) and a sedentary control condition (CC). Self-reported cigarette craving, withdrawal symptoms and affective response were assessed pre-, mid-, post-interventions and at follow-up. RESULTS In contrast to CC, OUT-EX and IN-EX significantly reduced cigarette cravings during and at the end of the intervention compared to pre-intervention, but not at 20 min follow-up. Cigarette withdrawal symptoms decreased significantly over time in all three groups, but no significant group differences were found. OUT-EX and IN-EX, but not CC, showed significantly improved affective valence at the end of the intervention and at follow-ups. Outdoor walking resulted in significantly lower cigarette cravings than indoor walking at the end of the intervention. CONCLUSION The study adds to existing evidence that short bouts of indoor or outdoor exercise can help reduce cigarette cravings and increase well-being in abstinent smokers. Further studies are needed to address the potential additional effect of outdoor exercise on craving, affective states and smoking cessation.
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Affiliation(s)
- Stefanie E Schöttl
- Department of Sport Science, University of Innsbruck, Fürstenweg 185, 6020, Innsbruck, Austria.
| | - Kathrin Insam
- Department of Sport Science, University of Innsbruck, Fürstenweg 185, 6020, Innsbruck, Austria
| | - Anika Frühauf
- Department of Sport Science, University of Innsbruck, Fürstenweg 185, 6020, Innsbruck, Austria
| | - Prisca Kopp-Wilfling
- Department of Sport Science, University of Innsbruck, Fürstenweg 185, 6020, Innsbruck, Austria
- Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatry I, Medical University of Innsbruck, Anichstraße 35, 6020, Innsbruck, Austria
| | - Bernhard Holzner
- Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatry I, Medical University of Innsbruck, Anichstraße 35, 6020, Innsbruck, Austria
| | - Martin Kopp
- Department of Sport Science, University of Innsbruck, Fürstenweg 185, 6020, Innsbruck, Austria
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Black DS, Kirkpatrick MG. Effect of a mindfulness training app on a cigarette quit attempt: an investigator-blinded, 58-county randomized controlled trial. JNCI Cancer Spectr 2023; 7:pkad095. [PMID: 37951593 PMCID: PMC10715839 DOI: 10.1093/jncics/pkad095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 11/06/2023] [Accepted: 11/07/2023] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND Cigarette smoking is the leading cause of preventable cancers. A majority of the 34 million people who currently smoke report wanting to quit. Mindfulness training apps offer a guided telehealth intervention to foster individuals' behavioral meditation practice. We present the main outcomes of a parallel-group randomized controlled trial that tested app-based mindfulness training vs attention control on smoking behavior. METHODS We enrolled adult residents from across California who smoked daily and were willing to make a quit attempt (N = 213). Participants completed daily sessions in 10-minute segments for 14 consecutive days. Participants then started a quit attempt and reported daily smoking for 28 days following the quit date using the timeline follow-back measure. RESULTS Seven-day point-prevalence abstinence for each week during the 4-week quit period ranged from 21.8% to 27.7% for app-based mindfulness training and 17.9% to 19.6% for controls. The intention-to-treat sample revealed that app-based mindfulness training outperformed controls on the proportion of abstinence days during the quit period (odds ratio = 2.00, 95% confidence interval = 1.03 to 3.87, P = .041). Although the 7-day point prevalence abstinence for week 4 favored app-based mindfulness training, significance was not reached (odds ratio = 1.65, 95% confidence interval = 0.84 to 3.23, P = .148). The mean number of cigarettes smoked per day among smokers was 4.95 for app-based mindfulness training vs 5.69 for controls (odds ratio = 0.81, 95% confidence interval = 0.71 to 0.92, P = .002), suggesting harm reduction in continued smokers. CONCLUSION A mindfulness training app prescribed for 2 weeks leading up to a quit date showed an advantage over controls for total abstinence days and fewer cigarettes smoked in a diverse sample consisting of urban and rural residents. These findings yield implications for the use of apps to reduce exposure to the carcinogenic properties of cigarette smoke.
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Affiliation(s)
- David S Black
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Norris Comprehensive Cancer Center, Cancer Control Research Division, Keck Medicine of USC, Los Angeles, CA, USA
| | - Matthew G Kirkpatrick
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Norris Comprehensive Cancer Center, Cancer Control Research Division, Keck Medicine of USC, Los Angeles, CA, USA
- Department of Psychology, University of Southern California, Los Angeles, CA, USA
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Zvolska K, Tichopad A, Stepankova L, Pankova A, Adamcekova Z, Donin G, Rafl J, Kralikova E. Increasing prevalence of mental disorders in smokers seeking treatment of tobacco dependence: a retrospective observational study. BMC Psychiatry 2023; 23:621. [PMID: 37620772 PMCID: PMC10464239 DOI: 10.1186/s12888-023-05115-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 08/16/2023] [Indexed: 08/26/2023] Open
Abstract
BACKGROUND There has been a noticeable relative increase in psychiatric comorbidities among smokers as opposed to the general population. This is likely due to comparatively slower decrease in smoking prevalence among individuals with mental health conditions. This study aims to assess the prevalence trend of past or current mental health disorders in individuals seeking specialized smoking cessation assistance. METHODS We conducted a retrospective single-centre observational study to assess the presence of mental disorders such as anxiety, depression, bipolar affective disorder, or schizophrenia in personal history of 6,546 smokers who sought treatment at the Centre for Treatment of Tobacco Dependence in Prague, Czech Republic between 2006 and 2019. The study examined the impact of gender, age, and the effect of successive years on the prevalence of the mental disorders using Poisson distribution regression. RESULTS In the studied cohort, 1,743 patients (26.6%) reported having one or more mental disorders. Compared to patients without a psychiatric disorder, they exhibited similar levels of carbon monoxide in expired air (mean 17 ppm, SD 11 ppm) and scored one point higher on the Fagerström Test of Cigarette Dependence. Among smokers with a mental disorder, women were more prevalent (62%) than men (38%). The prevalence of mental disorders increased on average by 4% every year, rising from 23% in 2006 to 35% in 2019. CONCLUSIONS Consistent with the observation that the prevalence of smoking among people with any mental disorder is higher and declining at a slower rate than in the general population, there is a steadily increasing percentage of these patients seeking specialized treatment over time. Professionals who offer tobacco dependence treatment should be aware of the upward trend in psychiatric disorders among smokers, as more intensive treatment may be needed. Similarly, psychiatric care should pay attention to smoking of their patients.
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Affiliation(s)
- Kamila Zvolska
- Centre for Treatment of Tobacco Dependence, the 3rdMedical Department - Department of Endocrinology and Metabolism, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic.
| | - Ales Tichopad
- Department of Biomedical Technology, Faculty of Biomedical Engineering, Czech Technical University, Prague, Czech Republic
| | - Lenka Stepankova
- Centre for Treatment of Tobacco Dependence, the 3rdMedical Department - Department of Endocrinology and Metabolism, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
| | - Alexandra Pankova
- Centre for Treatment of Tobacco Dependence, the 3rdMedical Department - Department of Endocrinology and Metabolism, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
- Institute of Hygiene and Epidemiology, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
| | - Zuzana Adamcekova
- Centre for Treatment of Tobacco Dependence, the 3rdMedical Department - Department of Endocrinology and Metabolism, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
- Institute of Hygiene and Epidemiology, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
| | - Gleb Donin
- Department of Biomedical Technology, Faculty of Biomedical Engineering, Czech Technical University, Prague, Czech Republic
| | - Jakub Rafl
- Department of Biomedical Technology, Faculty of Biomedical Engineering, Czech Technical University, Prague, Czech Republic
| | - Eva Kralikova
- Centre for Treatment of Tobacco Dependence, the 3rdMedical Department - Department of Endocrinology and Metabolism, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
- Institute of Hygiene and Epidemiology, First Faculty of Medicine, Charles University, General University Hospital, Prague, Czech Republic
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Inci H, Besler MS, Inci F, Adahan D. The effects of smoking cessation on the ratios of neutrophil/lymphocyte, platelet/lymphocyte, mean platelet volume/lymphocyte and monocyte/high-density lipoprotein cholesterol. THE NATIONAL MEDICAL JOURNAL OF INDIA 2023; 36:224-228. [PMID: 38692637 DOI: 10.25259/nmji_988_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
The amount of smoking, level of smoking addiction and smoking cessation have effects on blood cells, blood lipid levels, neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), mean platelet volume (MPV)/lymphocyte ratio (MPVLR) and monocyte/high- density lipoprotein (HDL) ratio (MHR). Methods In this self-controlled experimental study, we included individuals who applied to a smoking cessation clinic and quit smoking. Their sociodemographic and clinical characteristics, the amount of cigarettes consumed (pack/year), their Fagerstrom test for nicotine dependence (FTND) results, haemogram values before and 6 months after quitting smoking, NLR, PLR, MPVLR, MHR and blood lipid levels before and after the treatment were compared retrospectively. Results The mean (SD) age of the 239 individuals who participated in the study was 41.7 (10.9) years and 55.2% of them were women. Their mean FTND score was 7.06 (2.0), and most of them (47.7%) had a very high level of addiction. After the smoking cessation treatment, their neutrophil, platelet, MPV, red cell distribution width, platelet distribution width (PDW), cholesterol, triglyceride, low- density lipoprotein, NLR, PLR, MPVLR, MHR and HDL values increased (p<0.05). The amount of smoking and level of dependence were negatively correlated with HDL, and positively correlated with other parameters. Conclusion After smoking cessation, in addition to dyslipidaemia, the NLR, PLR, MPVLR and MHR values also decreased, and the difference was found to correlate with the level of addiction and the amount of smoking.
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Affiliation(s)
- Habibe Inci
- Department of Family Medicine, Faculty of Medicine, Karabuk University, Karabük, Turkey
| | - Muhammed Said Besler
- Department of Radiology, Faculty of Medicine, Karabuk University, Karabük, Turkey
| | - Fatih Inci
- Department of Medical Oncology, Faculty of Medicine, Karabuk University, Karabük, Turkey
| | - Didem Adahan
- Department of Family Medicine, Faculty of Medicine, Karabuk University, Karabük, Turkey
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Black DS, Kirkpatrick M. Test of daily app-based mindfulness meditation preceding a planned smoking quit attempt date on abstinence: Protocol for a randomized controlled trial recruiting across the 58 counties of California. Contemp Clin Trials 2022; 120:106855. [PMID: 35863695 DOI: 10.1016/j.cct.2022.106855] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 07/08/2022] [Accepted: 07/13/2022] [Indexed: 11/19/2022]
Abstract
A majority of the 34 million people who currently smoke cigarettes report wanting to quit smoking yet most attempts to quit end in relapse. A mindfulness based intervention (MBI) is an intervention package used to reinforce an individual's practice of mindfulness meditation in daily life. MBIs delivered by phone app offer daily prompts to guide bouts of mindfulness meditation, that is, sustained attention to moment-by-moment experience without behavior reactivity. Daily bouts of mindfulness meditation offer individuals a replacement behavior for smoking during a quit attempt, and MBI app instruction aims to increase an individual's skill in non-reactivity when they experience cravings. Our study objective is to test the effect of an app-based MBI on abstinence during a scheduled quit attempt among people who currently smoke and who are willing to make a voluntary quit attempt on a selected near-term date. Our delivery of a smartphone app-based MBI occurs daily for the two weeks preceding a planned quit date. Study participants are randomized to a either a app-based MBI or an app-based psychoeducation control group and asked to self-administer their intervention two times a day in 10-min segments for 14 sequential days for a total of 280 min. This preparatory period capitalizes on time to help participants orient toward a near-term goal to quit smoking, practice mindfulness meditation, and increase the skill of non-reactivity during states of craving to smoke. We recruit people who smoke cigarettes from all 58 counties in California. We test the hypothesis that an app-based MBI will outperform a time-matched psychoeducation control on increasing smoking abstinence. Findings contribute knowledge to the addictions treatment field about whether MBIs delivered by app can increase smoking cessation in a geographically diverse sample.
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Affiliation(s)
- David S Black
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, United States of America.
| | - Matthew Kirkpatrick
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, United States of America
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Wang Q. Smoking Outcome Expectancies in Chinese Young Adults. J Psychoactive Drugs 2022:1-12. [PMID: 35848499 DOI: 10.1080/02791072.2022.2101405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The aims of this study were to: 1) validate the factor structure of the short-form smoking consequences questionnaire (S-SCQ) in Chinese young adults; 2) assess measurement invariance of the S-SCQ across smokers and never-smokers; 3) examine factors of the S-SCQ in relation to smoking-related variables. Data from 1,540 respondents (757 smokers, 783 never-smokers) were collected anonymously via an online survey in June, 2021. All respondents completed the S-SCQ and other smoking-related items. Confirmatory factor analysis (CFA) was conducted to validate the factor structure of S-SCQ. Measurement invariance of the S-SCQ was examined across smoking status. Relations between outcome expectancies and other smoking-related variables were further examined. CFA results supported the four-factor structure of the S-SCQ. Measurement invariance tests supported configural, metric, partial scalar, and strict invariance of the S-SCQ across smoking status. Never-smokers exposed to household SHS or intending to smoke had weight control and reinforcement expectancies. Smokers exposed to moderate household SHS or scored higher on the FTND had greater positive reinforcement expectancies. For never-smokers, household SHS exposure and future smoking intentions may be key constructs to target in smoking prevention efforts. For smokers, smoking-induced sensory satisfaction may be a key construct to transform in expectancy-based interventions.
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Affiliation(s)
- Qian Wang
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Minhang, SH, China
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Mansueto G, Carrozzino D, Sparle Christensen K, Cardellicchio S, Pezzuto A, Abrams K, Zvolensky M, Cosci F. Clinimetric properties of the Smoking Abstinence Expectancies Questionnaire. Addict Behav 2021; 123:107061. [PMID: 34359015 DOI: 10.1016/j.addbeh.2021.107061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 07/16/2021] [Accepted: 07/23/2021] [Indexed: 10/20/2022]
Abstract
Smoking abstinence expectancies are beliefs about negative and positive short-term psychological and physiological consequences of not smoking. The Smoking Abstinence Expectancies Questionnaire (SAEQ) is a widely used Patient-Reported Outcome Measure (PROM) to assess smoking abstinence expectancies. It has four subscales: negative mood, somatic symptoms, harmful consequences, positive consequences. Although studied from a psychometric perspective, the SAEQ needs further evaluation. Clinimetrics, and its Clinimetric Criteria for Patient-Reported Outcome Measures (CLIPROM), offers a robust method to evaluate the SAEQ. We verified construct validity and sensitivity of the Italian version of the SAEQ applying CLIPROM criteria. A total of 293 adult Italian smokers were consecutively enrolled at two smoking cessation clinics and assessed via the SAEQ. Item Response Theory models (i.e., combining Rasch and Mokken analyses) were used to test construct validity and sensitivity. The total score of the SAEQ was not found to be unidimensional but each SAEQ subscale score was. PSI (0.90) indicated that the total score of the SAEQ could reliably discriminate between respondents with different levels of the trait under assessment, whereas SAEQ subscales on negative mood and harmful consequences could reliably distinguish between different groups but not between different subjects (PSI ranging from 0.77 and 0.78). Overall, the total score of the SAEQ is a sensitive screening PROM and can be used at smoking cessation clinics to discriminate between subjects with different levels of smoking abstinence expectancies. SAEQ subscales should be used to detect severity and subjective burden of a wide range of expected effects of nicotine abstinence.
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Horn K, Dearfield CT, Beth Johnson S, Krost K, Rincon Gallardo Patino S, Gray T, Crandell I, Bernat DH. Smoking cessation intentions and attempts one year after the federally mandated smoke-free housing rule. Prev Med Rep 2021; 24:101600. [PMID: 34976657 PMCID: PMC8683937 DOI: 10.1016/j.pmedr.2021.101600] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 10/06/2021] [Accepted: 10/09/2021] [Indexed: 12/15/2022] Open
Abstract
The present study examines public housing residents' smoking cessation intentions, expectancies, and attempts one year after implementation of the Department of Housing and Urban Development's mandatory smoke-free rule in public housing. The sample includes 233 cigarette smokers, ages 18-80, who reside in the District of Columbia Housing Authority. Data collection occurred between March and August 2019. Descriptive statistics, chi-square, and Wilcoxon two-sample test analyses assessed smoking cessation intentions, expectancies, and attempts across resident demographics and characteristics. Findings showed 17.2% of residents reported not thinking about quitting, 39.1% reported thinking about quitting, and 48.6% reported thinking about quitting specifically because of the rule. Residents ages 60-80 were more likely to consider quitting because of the rule, compared to residents ages 18-59. Of those thinking of quitting, 58.6% were sure they could quit if they tried. Those thinking of quitting due to the rule (62.0%) were more likely to have made at least one quit attempt in the past 3 months than those i not attributinging thinking of quitting to the rule. Res Residents trying to quit reported an average of 2.7 attempts in the last 3 months;; most perceived evidence-based cessation supports as not helpful. A A majority reported thinking about quitting and attempting to quit but continuing to smoke, indicating a significant gap between intent to quit and successfully quitting. Results suggest that the rule positively influenced smoking behaviors. However, additional interventions are needed to assist public housing residents with successfully quitting smoking.
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Affiliation(s)
- Kimberly Horn
- Virginia Tech-Carilion Fralin Biomedical Research Institute, Blacksburg, VA, USA
| | - Craig T. Dearfield
- The George Washington University Milken Institute School of Public Health, Department of Epidemiology, Washington, DC, USA
| | - Sallie Beth Johnson
- Radford University Carilion, Department of Public Health and Healthcare Leadership, Roanoke, VA, USA
- Virginia Tech Carilion, Department of Family and Community Medicine, Roanoke, VA, USA
| | - Kevin Krost
- Virginia Tech-Carilion Fralin Biomedical Research Institute, Blacksburg, VA, USA
| | | | - Tiffany Gray
- Virginia Tech-Carilion Fralin Biomedical Research Institute, Blacksburg, VA, USA
| | - Ian Crandell
- Virginia Tech-Center for Biostatistics and Health Data Sciences, Roanoke, VA, USA
| | - Debra H. Bernat
- The George Washington University Milken Institute School of Public Health, Department of Epidemiology, Washington, DC, USA
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12
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Why should we ask binge drinkers if they smoke cannabis? Additive effect of alcohol and cannabis use on college students' neuropsychological performance. Addict Behav Rep 2021; 14:100362. [PMID: 34159250 PMCID: PMC8202342 DOI: 10.1016/j.abrep.2021.100362] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 05/19/2021] [Accepted: 06/04/2021] [Indexed: 01/16/2023] Open
Abstract
This study focused on combined binge drinking and cannabis use in college students. Cannabis use and binge drinking had an additive effect on cognition. This consumption pattern contributed to memory and executive impairments. Binge drinkers had a heterogeneous cognitive profile regardless of cannabis use. Cannabis use should be assessed in binge drinkers to adapt prevention strategies.
Introduction Binge drinking (BD) and cannabis use are prevalent in European adolescents and students. BD has been shown to have a negative impact on neuropsychological functioning, but little is known about the additive effect when it is combined with cannabis consumption. We therefore investigated the neuropsychological profiles of students who engage in combined BD and cannabis use, in order to explore the potentially harmful additive effects of cannabis use and BD on cognition. Material and methods A sample of college students (N = 298) completed questionnaires on alcohol and cannabis use, and were screened for neuropsychological impairments using the Brief Evaluation of Alcohol-Related Neuropsychological Impairments (BEARNI). First, after dividing students into three groups according to their alcohol and cannabis use (i.e., light drinkers, binge drinkers, and binge drinkers consuming cannabis), we ran a linear mixed model based on the BEARNI z scores to test the performances of the three groups. Information yielded by the mixed model was supplemented by individual analyses. Second, to explore the heterogeneity of binge drinkers’ profiles, we ran a cluster analysis to characterize the alcohol users at higher risk of more severe neuropsychological impairment. Results Overall, poorer neuropsychological performances were observed among binge drinkers compared with light drinkers, whether they used cannabis or not. However, flexibility, episodic memory and working memory were particularly affected among binge drinkers who used cannabis. Conclusions Results emphasize the importance of asking binge drinkers if they smoke cannabis, in order to adapt care and prevention strategies to their consumption and neuropsychological profile.
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Scheenstra B, Mohansingh C, Bongers BC, Dahmen S, Wouters YIMS, Lenssen TF, Geerlings P, Knols HFM, van Kuijk SMJ, Kimman ML, Nieman M, Maessen JG, van’t Hof AWJ, Peyman SN. Personalized teleprehabilitation in elective cardiac surgery: a study protocol of the Digital Cardiac Counselling randomized controlled trial. EUROPEAN HEART JOURNAL. DIGITAL HEALTH 2021; 2:477-486. [PMID: 36713609 PMCID: PMC9708005 DOI: 10.1093/ehjdh/ztab041] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/27/2021] [Accepted: 04/15/2021] [Indexed: 02/01/2023]
Abstract
Aims Previous research has shown the possibility to use the pre-operative period to improve a patient's tolerance for surgery. However, there is limited experience with prehabilitation in cardiac surgery. The aim of this study is to evaluate the effect of a comprehensive personalized teleprehabilitation programme on major adverse cardiac events (MACE) in patients scheduled for elective cardiac surgery. Secondary outcomes are post-operative complications, cardiovascular risk factors, quality of life, and cost-effectiveness. Methods and results In this single-centre randomized controlled trial, patients are eligible for inclusion when they are ≥18 years of age and cardiac surgery is scheduled at least 8 weeks from informed consent. Participants will be randomized to the teleprehabilitation group or the control group. After a digital baseline screening for perioperative risk factors, patients in the intervention arm can pre-operatively be referred to one or more of the prehabilitation modules (functional exercise training, inspiratory muscle training, psychological support, nutritional support, and/or smoking cessation). The programme is targeted at a duration of at least 6 weeks. It is executed by a multidisciplinary team using (video)calls and supported by a custom-made digital platform. During the pre-operative period, the platform is also used to inform patients about their upcoming surgery and for telemonitoring. Conclusion Reducing perioperative risk factors might result in a reduction of MACE, post-operative complications, length of stay, and cardiovascular risk factors, as well as improved quality of life. Cost-effectiveness will be evaluated.
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Affiliation(s)
- Bart Scheenstra
- Department of Cardiothoracic Surgery, Heart and Vascular Centre, Maastricht University Medical Centre, P. Debyelaan 25, 6229 HX Maastricht, The Netherlands,Department of Cardiothoracic Surgery, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands
| | - Chanu Mohansingh
- Department of Cardiothoracic Surgery, Heart and Vascular Centre, Maastricht University Medical Centre, P. Debyelaan 25, 6229 HX Maastricht, The Netherlands
| | - Bart C Bongers
- Department of Epidemiology, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands,Department of Nutrition and Human Movement Sciences, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
| | - Sandra Dahmen
- Department of Cardiothoracic Surgery, Heart and Vascular Centre, Maastricht University Medical Centre, P. Debyelaan 25, 6229 HX Maastricht, The Netherlands
| | - Yvonne I M S Wouters
- Department of Physiotherapy, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Ton F Lenssen
- Department of Physiotherapy, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Phil Geerlings
- Department of Dietetics, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Henriette F M Knols
- Department of Psychiatry and Psychology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Sander M J van Kuijk
- Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Merel L Kimman
- Department of Epidemiology, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands,Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Maxime Nieman
- Department of Pulmonology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Jos G Maessen
- Department of Cardiothoracic Surgery, Heart and Vascular Centre, Maastricht University Medical Centre, P. Debyelaan 25, 6229 HX Maastricht, The Netherlands,Department of Cardiothoracic Surgery, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands
| | - Arnoud W J van’t Hof
- Department of Cardiothoracic Surgery, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands,Department of Cardiology, Heart and Vascular Centre, Maastricht University Medical Centre, Maastricht, The Netherlands,Department of Cardiology, Zuyderland Medical Centre, Heerlen, The Netherlands
| | - Sardari Nia Peyman
- Department of Cardiothoracic Surgery, Heart and Vascular Centre, Maastricht University Medical Centre, P. Debyelaan 25, 6229 HX Maastricht, The Netherlands,Department of Cardiothoracic Surgery, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands,Corresponding author. Tel: +31 043 387 6543,
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Cruz BS, Schwarzmeier L, Carvalho B, Alves M, Carta C, Balducci I, Scholz JR, Almeida JD. Association between DNA ploidy and micronucleus frequency in chronic smokers and impact of smoking cessation. Hum Exp Toxicol 2021; 40:1374-1382. [PMID: 33541126 DOI: 10.1177/0960327121991904] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Tobacco use may initiate the process of oral carcinogenesis with clinically undetectable changes. Smoking cessation may prevent its progression. The objective of this study was to evaluate the association between DNA ploidy and micronucleus (MN) frequency in chronic smokers. Three groups were evaluated: Smoker Group, Former Smoker Group and Control Group. Exfoliative cytology was performed on the lateral border of the tongue and mouth floor. MN and DNA ploidy analyses were performed, as well as the correlation between the variables. The data showed a difference between the groups for the total MN (p = 0.0227), and the Smoker group had the highest mean (4.22 ± 4.12). The three groups did not differ statistically from each other on ploidy evaluation (p-value > 0.05). There was also an association between aneuploidy and increased MN frequency in the Former Smoker group (p = 0.0036). In conclusion, these results point out that there is a relationship between the frequency of MN and aneuploidy in former smokers. Moreover, smoking cessation, even for a short period of time, may promote the decrease of MN frequency caused by tobacco use.
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Affiliation(s)
- B S Cruz
- Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University 28108(Unesp), São José dos Campos, São Paulo, Brazil
| | - Lat Schwarzmeier
- Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University 28108(Unesp), São José dos Campos, São Paulo, Brazil
| | - Bfdc Carvalho
- Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University 28108(Unesp), São José dos Campos, São Paulo, Brazil
| | - Mgo Alves
- Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University 28108(Unesp), São José dos Campos, São Paulo, Brazil.,Universidade Anhembi Morumbi, São José dos Campos, São Paulo, Brazil.,Universidade Mogi das Cruzes, Mogi das Cruzes, São Paulo, Brazil
| | - Cfl Carta
- Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University 28108(Unesp), São José dos Campos, São Paulo, Brazil
| | - I Balducci
- Department of Social Science and Pediatric Dentistry, Institute of Science and Technology, São Paulo State University (Unesp), São José dos Campos, São Paulo, Brazil
| | - J R Scholz
- Heart Institute, University Hospital, Medical School, 42523University of São Paulo, São Paulo, Brazil
| | - J D Almeida
- Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, São Paulo State University 28108(Unesp), São José dos Campos, São Paulo, Brazil
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Ben Lakhdar C, Deplancke A, Le Lec F, Massin S, Piermatteo A, Vaillant N. Protocol for creating new warnings on cigarette packs and evaluating their efficacy in a randomised experimental setting. BMJ Open 2020; 10:e036166. [PMID: 32595160 PMCID: PMC7322509 DOI: 10.1136/bmjopen-2019-036166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
INTRODUCTION Tobacco smoking is one of the leading causes of preventable death. This is not inevitable as tobacco control tools have become more powerful and more effective. Among these, warnings on cigarette packs have proven to be somewhat effective. Our objective is to increase the efficacy of antismoking warnings by using innovative psychological approaches and to create an experimental setting for the evaluation of these new warnings based on behavioural indicators. METHODS AND ANALYSIS First, we created new warnings based on three categories of motivational leverage and on harm reduction. New warnings with innovative texts and pictures were designed for each category and inserted on plain packs. We will then use standard indicators to compare their effect to that of control packs: plain pack without warning, plain pack with conventional warning and branded pack with conventional warning. Second, the novelty of our approach will consist in designing an experimental protocol that uses monetary incentives to evaluate the effect of warnings. Subjects will be able to 'sacrifice' part of their participation defrayal to purchase a good whose subjective value is related to one's attitude towards smoking. These monetarily incentivised measures are designed to assess smokers' immediate/mid-term intention to quit and non-smokers' aversion to smoking. In both cases, the monetary amounts individuals accept to sacrifice may be a more reliable measure than declarative responses, which may be distorted by several hypothetical biases. In the end, we should be able to robustly measure the impact of our new warnings between intervention and control groups by using both traditional indicators and our new monetarily incentivised measure. ETHICS AND DISSEMINATION The ethics committee of the Groupement des Hôpitaux de l'Institut Catholique de Lille approved the research protocol on 5 July 2019 (CIER 2019-22). Results will be presented at scientific meetings and published.
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Affiliation(s)
| | - Antoine Deplancke
- ETHICS EA 7446, Lille Catholic University, Lille, Hauts-de-France, France
| | - Fabrice Le Lec
- ETHICS EA 7446, Lille Catholic University, Lille, Hauts-de-France, France
| | - Sophie Massin
- LEM UMR 9221 CNRS, Artois University, Arras, Hauts-de-France, France
| | - Anthony Piermatteo
- ETHICS EA 7446, Lille Catholic University, Lille, Hauts-de-France, France
| | - Nicolas Vaillant
- LEM UMR 9221 CNRS, University of Lille, Lille, Hauts-de-France, France
- ETHICS EA 7446, Lille Catholic University, Lille, Hauts-de-France, France
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Perceived Stress Mediates the Association between Deployment Sexual Trauma and Nicotine Dependence in Women Veterans. Womens Health Issues 2020; 30:214-220. [PMID: 32317136 DOI: 10.1016/j.whi.2020.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 03/11/2020] [Accepted: 03/12/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Rates of smoking and related health consequences are higher for women veterans as compared with their civilian counterparts, and trauma is a known risk factor associated with smoking. Military sexual trauma is prevalent among women veterans and associated with deleterious health outcomes, including tobacco use. However, research has not examined variables that may explain this association. The purpose of the present study was to examine the association between deployment sexual trauma (DST; military sexual trauma that occurs during deployment) and nicotine dependence, and whether perceived stress is a potential explanatory variable (i.e., mediator) in this relationship. METHODS Cross-sectional associations and Hayes mediation models were examined using baseline interview data from the Survey of Experiences of Returning Veterans sample (352 recently returned women veterans). RESULTS DST was associated with postdeployment nicotine dependence and greater perceived stress. Further, perceived stress was a significant mediator between DST and binary nicotine dependence (indirect effect [standard error] of DST on nicotine dependence through perceived stress, 0.04 [0.01]; 95% confidence interval, 0.01-0.07; odds ratio, 1.04; p < .01) when controlling for education. CONCLUSIONS Findings suggest that perceived stress may be a clinical target for decreasing nicotine dependence among women veterans who have experienced DST.
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Svicher A, Zvolensky MJ, Cosci F. Study of the relationship between anxiety sensitivity, smoking abstinence expectancies, nicotine withdrawal, and cigarette dependence among daily smokers. J Addict Dis 2018; 37:55-63. [DOI: 10.1080/10550887.2018.1542239] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Andrea Svicher
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Michael J. Zvolensky
- Department of Psychology, University of Houston, Houston, Texas, USA
- Department of Behavioral Sciences, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
- Health Institute, University of Houston, Houston, Texas, USA
| | - Fiammetta Cosci
- Department of Health Sciences, University of Florence, Florence, Italy
- Department of Psychiatry & Neuropsychology, Maastricht University, Maastricht, The Netherlands
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Kahler CW, Surace A, Gordon REF, Cioe PA, Spillane NS, Parks A, Bock BC, Brown RA. Positive psychotherapy for smoking cessation enhanced with text messaging: Protocol for a randomized controlled trial. Contemp Clin Trials 2018; 71:146-153. [PMID: 29936125 PMCID: PMC6484849 DOI: 10.1016/j.cct.2018.06.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 06/13/2018] [Accepted: 06/20/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND Despite reductions in cigarette smoking in the U.S., improvements in the efficacy of smoking cessation treatments are needed, as rates of sustained abstinence remain disappointingly low. Both low positive affect and high negative affect contribute to smoking relapse and constitute viable targets for smoking cessation interventions. Although some clinical trials have evaluated interventions to address depression as a smoking relapse risk factor, very few have focused on positive affect. Recently, we developed and conducted a preliminary clinical trial of a smoking cessation treatment that targets positive affect and cognitions by incorporating interventions rooted in positive psychology. The current randomized controlled trial will expand upon this preliminary trial to test whether this positive psychology-informed approach results in higher smoking cessation rates compared to a time-matched standard smoking cessation treatment control. METHODS Three hundred and forty adult daily smokers will be randomly assigned to either positive psychotherapy for smoking cessation or standard behavioral smoking cessation counseling. Participants will meet weekly with a study counselor for 6 weeks and will receive transdermal nicotine patch and text messaging smoking cessation support. Additionally, text messaging in the positive psychotherapy condition will encourage engagement in positive psychology-specific strategies for boosting mood and staying smoke free. Smoking cessation outcomes will be measured at 12, 26, and 52 weeks following target quit date. CONCLUSION Results from this study will provide evidence on whether incorporating positive psychology interventions into smoking cessation treatment can improve smoking cessation outcomes relative to standard behavioral counseling with nicotine patch and text messaging.
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Affiliation(s)
- Christopher W Kahler
- Center for Alcohol and Addiction Studies and the Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, United States.
| | - Anthony Surace
- Center for Alcohol and Addiction Studies and the Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, United States
| | - Rebecca E F Gordon
- Center for Alcohol and Addiction Studies and the Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, United States
| | - Patricia A Cioe
- Center for Alcohol and Addiction Studies and the Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, United States
| | - Nichea S Spillane
- Department of Psychology, University of Rhode Island, Kingston, RI, United States
| | | | - Beth C Bock
- Alpert Medical School of Brown University and The Miriam Hospital, Providence, RI, United States
| | - Richard A Brown
- School of Nursing, University of Texas, Austin, TX, United States
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