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Eghdami S, Ahmadkhaniha HR, Baradaran HR, Hirbod-Mobarakeh A. Ecological momentary interventions for smoking cessation: a systematic review and meta-analysis. Soc Psychiatry Psychiatr Epidemiol 2023; 58:1431-1445. [PMID: 37269310 DOI: 10.1007/s00127-023-02503-2] [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: 12/07/2022] [Accepted: 05/25/2023] [Indexed: 06/05/2023]
Abstract
BACKGROUND AND OBJECTIVES Tobacco use is an important cause of preventable mortality and morbidity worldwide. Only 7% of smokers successfully quit annually, despite numerous evidence-based smoking cessation treatments. An important reason for failure is barriers to accessing appropriate smoking cessation interventions, which can be minimized by technology-delivered interventions, such as ecological momentary interventions. Ecological momentary interventions provide the right type and intensity of treatment in real time, based on ecological momentary assessments of relevant variables. The aim of this review was to assess the effectiveness of ecological momentary interventions in smoking cessation. METHODS We searched MEDLINE, Scopus, CENTRAL, psychINFO, and ProQuest without applying any filters on 19 September, 2022. One author screened search results for obvious irrelevant and duplicate studies. The remaining studies were independently reviewed by two authors to exclude irrelevant studies, and then they extracted data from the included studies. We collated study findings, transformed data into a common rubric, and calculated a weighted treatment effect across studies using Review Manager 5. FINDINGS We analyzed 10 studies with a total of 2391 participants. Assessment methods included exhaled CO analyzers, bidirectional SMS, data input in apps, and hand movement detection. Interventions were based on acceptance and commitment therapy and cognitive behavioral therapy. Smoking abstinence was significantly higher in participants of intervention groups compared to control groups (RR = 1.24; 95% CI 1.07-1.44, P = 0.004; I2 = 0%). CONCLUSION Ecological momentary intervention is a novel area of research in behavioral science. The results of this systematic review based on the available literature suggest that these interventions could be beneficial for smoking cessation.
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Affiliation(s)
- Shayan Eghdami
- Research Committee, School of Medicine, Iran University of Medical Sciences, Hemat Highway, Next to Milad Tower, Tehran, 14535, Iran.
| | - Hamid R Ahmadkhaniha
- Research Center for Addiction and Risky Behaviors, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hamid R Baradaran
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
- Ageing Clinical and Experimental Research Team, Institute of Applied Health Sciences, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Armin Hirbod-Mobarakeh
- Research Center for Addiction and Risky Behaviors, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Hirbod Psychiatric and Psychologic Club (BAVAR), Tehran, Iran
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Tattan-Birch H, Kock L, Brown J, Beard E, Bauld L, West R, Shahab L. E-cigarettes to Augment Stop Smoking In-person Support and Treatment With Varenicline (E-ASSIST): A Pragmatic Randomized Controlled Trial. Nicotine Tob Res 2022; 25:395-403. [PMID: 35738868 PMCID: PMC9384384 DOI: 10.1093/ntr/ntac149] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 06/09/2022] [Accepted: 06/22/2022] [Indexed: 12/01/2022]
Abstract
AIM To examine whether, in adults receiving behavioral support, offering e-cigarettes together with varenicline helps more people stop smoking cigarettes than varenicline alone. METHODS A two-group, parallel arm, pragmatic randomized controlled trial was conducted in six English stop smoking services from 2019-2020. Adults enrolled onto a 12-week programme of in-person one-to-one behavioral smoking cessation support (N = 92) were randomized to receive either (1) a nicotine e-cigarette starter kit alongside varenicline or (2) varenicline alone. The primary outcome was biochemically verified abstinence from cigarette smoking between weeks 9-to-12 post quit date, with those lost to follow-up considered not abstinent. The trial was stopped early due to COVID-19 restrictions and a varenicline recall (92/1266 participants used). RESULTS Nine-to-12-week smoking abstinence rates were 47.9% (23/48) in the e-cigarette-varenicline group compared with 31.8% (14/44) in the varenicline-only group, a 51% increase in abstinence among those offered e-cigarettes; however, the confidence interval (CI) was wide, including the possibility of no difference (risk ratio [RR] = 1.51, 95% CI = 0.91-2.64). The e-cigarette-varenicline group had 43% lower hazards of relapse from continuous abstinence than the varenicline-only group (hazards ratio [HR] = 0.57, 95% CI = 0.34-0.96). Attendance for 12 weeks was higher in the e-cigarette-varenicline than varenicline-only group (54.2% vs. 36.4%; RR = 1.49, 95% CI = 0.95-2.47), but similar proportions of participants in both groups used varenicline daily for ≥8 weeks after quitting (22.9% versus 22.7%; RR = 1.01, 95% CI = 0.47-2.20). Estimates were too imprecise to determine how adverse events differed by group. CONCLUSION Tentative evidence suggests that offering e-cigarettes alongside varenicline to people receiving behavioral support may be more effective for smoking cessation than varenicline alone. IMPLICATIONS Offering e-cigarettes to people quitting smoking with varenicline may help them remain abstinent from cigarettes, but the evidence is tentative because our sample size was smaller than planned-caused by Coronavirus Disease 2019 (COVID-19) restrictions and a manufacturing recall. This meant our effect estimates were imprecise, and additional evidence is needed to confirm that providing e-cigarettes and varenicline together helps more people remain abstinent than varenicline alone.
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Affiliation(s)
| | | | - Jamie Brown
- Department of Behavioural Science and Health, University College London, London, UK,SPECTRUM Consortium, UK
| | - Emma Beard
- Department of Behavioural Science and Health, University College London, London, UK,SPECTRUM Consortium, UK
| | - Linda Bauld
- SPECTRUM Consortium, UK,Usher Institute, College of Medicine, University of Edinburgh, Edinburgh, UK
| | - Robert West
- Department of Behavioural Science and Health, University College London, London, UK,SPECTRUM Consortium, UK
| | - Lion Shahab
- Corresponding Author: Lion Shahab, PhD, Department of Behavioural Science and Health, University College London, 1–19 Torrington Place, London, WC1E 6BT, UK; Telephone: 44-207679-1895; Fax: 44-2078132848; E-mail:
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Lund M, Lund I. Smoking cessation aids and strategies: a population-based survey of former and current smokers in Norway. BMC Public Health 2022; 22:631. [PMID: 35361172 PMCID: PMC8973793 DOI: 10.1186/s12889-022-13032-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 03/18/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In Norway, tobacco consumption is equally divided between combustible (cigarettes) and non-combustible (snus) tobacco. In the process of quitting, people who smoke can choose between several smoking cessation aids and strategies based on what is available on the market or what are recommended as cessation aids. A quit attempt may be planned or unplanned and consist of a gradual decline in consumption or an abrupt quitting. This study explores smoking cessation aids and strategies used at the latest quit attempt among people who have ever smoked. How prevalent is the use of various cessation aids and strategies, and do they correlate with each other? Are there any differences in successful quits depending on the use of a specific cessation aid or strategy? METHOD We used repeated cross-sectional representative surveys in Norway for 2017, 2018, 2019 and 2020. The analytic sample consists of people aged 20 years or older who have ever smoked daily, more precisely current daily smokers with at least one quit attempt (n = 476), and former daily smokers who quit in 2012 or later (n = 397). Participants answered questions on cessation aids and strategies used at their last quit attempt. Logistic regression analysis was used to estimate the associations between cessation aids and strategies and sociodemographic and smoking-related variables and successful quit attempts. RESULTS Fifty-six percent of people who ever smoked daily reported any use of cessation aids, and nicotine replacement therapy (NRT), snus and e-cigarettes were the most commonly used cessation aids. Snus and web/mobile use was associated with successful quits, while NRT was associated with unsuccessful quit attempts. When exclusive use was separated from the combined use of several aids, only snus was associated with successful quits. CONCLUSION Snus use was found to be a "stand-alone" cessation aid, and only weakly associated with the use of other cessation aids. Further investigation of cessation aid preferences is needed, especially among smokers with little or no contact with health services and/or for whom traditional cessation aids have no appeal.
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Affiliation(s)
- Marianne Lund
- Department of Alcohol, Tobacco and Drugs, Norwegian Institute of Public Health, Oslo, Norway.
| | - Ingeborg Lund
- Department of Alcohol, Tobacco and Drugs, Norwegian Institute of Public Health, Oslo, Norway
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Thrul J, Riehm KE, Cohen JE, Alexander GC, Vernick JS, Mojtabai R. Tobacco control policies and smoking cessation treatment utilization: A moderated mediation analysis. PLoS One 2021; 16:e0241512. [PMID: 34460821 PMCID: PMC8405013 DOI: 10.1371/journal.pone.0241512] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 06/18/2021] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Tobacco policies, including clean indoor air laws and cigarette taxes, increase smoking cessation in part by stimulating the use of cessation treatments. We explored whether the associations between tobacco policies and treatment use varies across sociodemographic groups. METHODS We used data from 62,165 U.S. adult participants in the 2003 and 2010/11 Tobacco Use Supplement to the Current Population Survey (TUS-CPS) who reported smoking cigarettes during the past-year. We built on prior structural equation models used to quantify the degree to which smoking cessation treatment use (prescription medications, nicotine replacement therapy, counseling/support groups, quitlines, and internet resources) mediated the association between clean indoor air laws, cigarette excise taxes, and recent smoking cessation. In the current study, we added selected moderators to each model to investigate whether associations between tobacco polices and smoking cessation treatment use varied by sex, race/ethnicity, education, income, and health insurance status. RESULTS Associations between clean indoor air laws and the use of prescription medication and nicotine replacement therapies varied significantly between racial/ethnic, age, and education groups in 2003. However, none of these moderation effects remained significant in 2010/11. Higher cigarette excise taxes in 2010/2011 were associated with higher odds of using counseling among older adults and higher odds of using prescription medications among younger adults. No other moderator reached statistical significance. Smoking cessation treatments did not mediate the effect of taxes on smoking cessation in 2003 and were not included in these analyses. CONCLUSIONS Sociodemographic differences in associations between clean indoor air laws and smoking cessation treatment use have decreased from 2003 to 2010/11. In most cases, policies appear to stimulate smoking cessation treatment use similarly across varied sociodemographic groups.
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Affiliation(s)
- Johannes Thrul
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, Maryland, United States of America
- Centre for Alcohol Policy Research, La Trobe University, Melbourne, Australia
| | - Kira E. Riehm
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Joanna E. Cohen
- Department of Health, Behavior and Society, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America
- Institute for Global Tobacco Control, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - G. Caleb Alexander
- Center for Drug Safety and Effectiveness, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America
- Division of General Internal Medicine, Johns Hopkins Medicine, Baltimore, Maryland, United States of America
| | - Jon S. Vernick
- Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Ramin Mojtabai
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America
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Herbec A, Shahab L, Brown J, Ubhi HK, Beard E, Matei A, West R. Does addition of craving management tools in a stop smoking app improve quit rates among adult smokers? Results from BupaQuit pragmatic pilot randomised controlled trial. Digit Health 2021; 7:20552076211058935. [PMID: 34868620 PMCID: PMC8637712 DOI: 10.1177/20552076211058935] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 10/22/2021] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES Delivery of craving management tools via smartphone applications (apps) may improve smoking cessation rates, but research on such programmes remains limited, especially in real-world settings. This study evaluated the effectiveness of adding craving management tools in a cessation app (BupaQuit). METHODS The study was a two-arm pragmatic pilot parallel randomised controlled trial, comparing a fully-automated BupaQuit app with craving management tool with a control app version without craving management tool. A total of 425 adult UK-based daily smokers were enrolled through open online recruitment (February 2015-March 2016), with no researcher involvement, and individually randomised within the app to the intervention (n = 208) or control (n = 217). The primary outcome was self-reported 14-day continuous abstinence assessed at 4-week follow-up. Secondary outcomes included 6-month point-prevalence and sustained abstinence, and app usage. The primary outcome was assessed with Fisher's exact test using intent to treat with those lost to follow-up counted as smoking. Participants were not reimbursed. RESULTS Re-contact rates were 50.4% at 4 weeks and 40.2% at 6 months. There was no significant difference between intervention and control arms on the primary outcome (13.5% vs 15.7%; p = 0.58; relative risk = 0.86, 95% confidence interval = 0.54-1.36) or secondary cessation outcomes (6-month point prevalence: 14.4% vs 17.1%, p = 0.51; relative risk = 0.85, 95% confidence interval = 0.54-1.32; 6-month sustained: 11.1% vs 13.4%, p = 0.55; relative risk = 0.83, 95% confidence interval = 0.50-1.38). Bayes factors supported the null hypothesis (B[0, 0, 1.0986] = 0.20). Usage was similar across the conditions (mean/median logins: 9.6/4 vs 10.5/5; time spent: 401.8/202 s vs 325.8/209 s). CONCLUSIONS The addition of craving management tools did not affect cessation, and the limited engagement with the app may have contributed to this.
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Affiliation(s)
- Aleksandra Herbec
- Department of Behavioural Science and Health, University College London, UK
- Department of Clinical, Educational and Health Psychology, UCL
Centre for Behaviour Change, University College London, UK
- UCL Tobacco and Alcohol Research Group (UTARG), University College London, UK
| | - Lion Shahab
- Department of Behavioural Science and Health, University College London, UK
- UCL Tobacco and Alcohol Research Group (UTARG), University College London, UK
| | - Jamie Brown
- Department of Behavioural Science and Health, University College London, UK
- UCL Tobacco and Alcohol Research Group (UTARG), University College London, UK
- Department of Clinical, Educational and Health Psychology, University College London, UK
| | - Harveen Kaur Ubhi
- Department of Behavioural Science and Health, University College London, UK
- UCL Tobacco and Alcohol Research Group (UTARG), University College London, UK
| | - Emma Beard
- Department of Behavioural Science and Health, University College London, UK
- UCL Tobacco and Alcohol Research Group (UTARG), University College London, UK
- Department of Clinical, Educational and Health Psychology, University College London, UK
| | - Alexandru Matei
- Bupa Centre Medical, UK
- Department of Computer Science, University College London, UK
| | - Robert West
- Department of Behavioural Science and Health, University College London, UK
- UCL Tobacco and Alcohol Research Group (UTARG), University College London, UK
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Dickreuter J, Schmoor C, Bengel J, Jähne A, Leifert JA. Efficacy of a short-term residential smoking cessation therapy versus standard outpatient group therapy ('START-Study'): study protocol of a randomized controlled trial. Trials 2020; 21:562. [PMID: 32576275 PMCID: PMC7310333 DOI: 10.1186/s13063-020-04253-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 03/14/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND In Germany, evidence-based outpatient smoking cessation therapies are widely available. Long-term abstinence rates, however, are limited. Studies suggest that short-term residential therapy enables a higher level of environmental control, more intense contact and greater support among patients and from therapists, which could result in higher abstinence rates. The aim of the current START-study is to investigate the long-term efficacy of a short-term residential therapy exclusively for smoking cessation, conducted by a mobile team of expert therapists. METHODS A randomized controlled trial (RCT) is conducted to examine the efficacy of residential behavior therapeutic smoking cessation therapy compared to standard outpatient behavior therapeutic smoking cessation group therapy. Adult smokers consuming 10 or more cigarettes per day, who are willing to stop smoking, are randomized in a ratio of 1:1 between therapy groups. The primary endpoint is sustained abstinence for 6-month and 12-month periods. Secondary endpoints include smoking status after therapy, 7-day point abstinence after the 6-month and 12-month follow-ups, level of physical dependence, cost-effectiveness, use of nicotine replacement products, health-related quality of life, self-efficacy expectation for tobacco abstinence, motivational and volitional determinants of behavior change, self-reported depressive symptom severity, adverse events and possible side effects. Assessments will take place at baseline, post-therapy, and at 6-month and 12-month intervals after smoking cessation. DISCUSSION There is a high demand for long-term effective smoking cessation therapies. This study represents the first prospective RCT to examine the long-term efficacy of a residential smoking cessation therapy program compared to standard outpatient group therapy as an active control condition. The residential therapeutic concept may serve as a new model to substantially enhance future cessation therapies and improve the understanding of therapeutic impact factors on tobacco abstinence. Utilizing a mobile team, the model could be applied efficiently to medical centers that do not have permanent and trained personnel for smoking cessation at their disposal. TRIAL REGISTRATION German Register for Clinical Trials (Deutsches Register für Klinische Studien), DRKS00013466. Retrospectively registered on 1 April 2019. https://www.drks.de/drks_web/navigate.do?navigationId=start.
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Affiliation(s)
- Jonas Dickreuter
- Comprehensive Cancer Center, Prevention Team CMPT, University Medical Center Freiburg, Elsässerstraße 2, 79110, Freiburg, Germany.
| | - Claudia Schmoor
- Clinical Trials Unit, Faculty of Medicine and Medical Center, University Medical Center Freiburg, Elsässerstraße 2, 79110 Freiburg, Germany
| | - Jürgen Bengel
- Department of Rehabilitation Psychology and Psychotherapy, Institute of Psychology, Albert-Ludwigs-University Freiburg, Engelberger Straße 41, 79085, Freiburg, Germany
| | - Andreas Jähne
- Rhein-Jura Klinik, Schneckenhalde 13, 79713, Bad Säckingen, Germany
| | - Jens A Leifert
- Comprehensive Cancer Center, Prevention Team CMPT, University Medical Center Freiburg, Elsässerstraße 2, 79110, Freiburg, Germany
- Breisgau-Klinik, Herbert-Hellmann-Allee 37, 79189, Bad Krozingen, Germany
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Herbec A, Brown J, Shahab L, West R, Raupach T. Pragmatic randomised trial of a smartphone app (NRT2Quit) to improve effectiveness of nicotine replacement therapy in a quit attempt by improving medication adherence: results of a prematurely terminated study. Trials 2019; 20:547. [PMID: 31477166 PMCID: PMC6720069 DOI: 10.1186/s13063-019-3645-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 08/09/2019] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Nicotine replacement therapy (NRT) bought over the counter (OTC) appears to be largely ineffective for smoking cessation, which may be partially explained by poor adherence. We developed and evaluated the NRT2Quit smartphone app (for iOS) designed to improve quit attempts with OTC NRT by improving adherence to the medications. METHODS This study was a pragmatic double-blind randomised controlled trial with remote recruitment through leaflets distributed to over 300 UK-based community pharmacies. The study recruited adult daily smokers (≥10 cigarettes per day) who bought NRT, wanted to quit smoking, downloaded NTR2Quit and completed the registration process within the app. Participants were automatically randomly assigned within the app to the intervention (full) version of NRT2Quit or to its control (minimal) versions. The primary outcome was biochemically verified 4-week abstinence assessed at 8-week follow-up using Russell Standard criteria and intention to treat. Bayes factors were calculated for the cessation outcome. Secondary outcomes were self-reported abstinence, NRT use, app use and satisfaction with the app. RESULTS The study under-recruited. Only 41 participants (3.5% of the target sample) were randomly assigned to NRT2Quit (n = 16) or the control (n = 25) app versions between March 2015 and September 2016. The follow-up rate was 51.2%. The intervention participants had numerically higher biochemically verified quit rates (25.0% versus 8.0%, P = 0.19, odds ratio = 3.83, 0.61-24.02). The calculated Bayes factor, 1.92, showed that the data were insensitive to test for the hypothesis that the intervention app version aided cessation. The intervention participants had higher median logins (2.5 versus 0, P = 0.01) and were more likely to use NRT at follow-up (100.0% versus 28.6%, P = 0.03) and recommend NRT2Quit to others (100.0% versus 28.6%, P = 0.01). CONCLUSIONS Despite very low recruitment, there was preliminary but inconclusive evidence that NRT2Quit may improve short-term abstinence and adherence among smokers using NRT. Well-powered studies on NRT2Quit are needed, but different recruitment methods will be required to engage smokers through community pharmacies or other channels. TRIAL REGISTRATION ISRCTN ISRCTN33423896 , prospectively registered on 22 March 2015.
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Affiliation(s)
- Aleksandra Herbec
- Clinical, Educational and Health Psychology, University College London, 1-19 Torrington Place, WC1E 6BT, London, UK
- Behavioural Science and Health, University College London, 1-19 Torrington Place, WC1E 6BT, London, UK
- Centre for Behaviour Change, University College London, Room 353, 1-19 Torrington Place, London, WC1E 6BT UK
| | - Jamie Brown
- Behavioural Science and Health, University College London, 1-19 Torrington Place, WC1E 6BT, London, UK
| | - Lion Shahab
- Behavioural Science and Health, University College London, 1-19 Torrington Place, WC1E 6BT, London, UK
| | - Robert West
- Behavioural Science and Health, University College London, 1-19 Torrington Place, WC1E 6BT, London, UK
| | - Tobias Raupach
- Centre for Behaviour Change, University College London, Room 353, 1-19 Torrington Place, London, WC1E 6BT UK
- National Centre for Smoking Cessation and Training, 1 Great Western Industrial Centre, Dorchester, DT1 1RD UK
- Clinic for Cardiology and Pneumology, University Medical Centre, Universitaetsmedizin Goettingen UBFT, Robert-Koch, Strasse 40, 37075 Goettingen, Germany
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Thrul J, Tormohlen KN, Meacham MC. Social Media for Tobacco Smoking Cessation Intervention: A Review of the Literature. CURRENT ADDICTION REPORTS 2019. [DOI: 10.1007/s40429-019-00246-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Herbec A, Tombor I, Shahab L, West R. "If I'd Known …"-a Theory-Informed Systematic Analysis of Missed Opportunities in Optimising Use of Nicotine Replacement Therapy and Accessing Relevant Support: a Qualitative Study. Int J Behav Med 2018; 25:579-591. [PMID: 30062656 PMCID: PMC6182503 DOI: 10.1007/s12529-018-9735-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Purpose Nicotine replacement therapy (NRT) is often used suboptimally by smokers. Previous research has focused on cognitions and attitudes as potential reasons. This study drew on theoretical frameworks of behaviour to comprehensively explore smokers’ NRT use to identify new intervention targets. Methods Semi-structured face-to-face interviews were conducted with 16 adult UK-based smokers and ex-smokers who used NRT in recent quit attempts (mean (SD) age = 34.9(10.3); 82.3% women). The COM-B (capability, opportunity, motivation, behaviour) model and the theoretical domains framework informed the interviews and analyses. Data were analysed in NVivo 11. Results Two related behaviours were identified relevant to NRT use: use of NRT per se and engaging with information and support with NRT use. A meta-theme of “missed opportunity” identified instances when smokers did not or could not engage in these behaviours. For use of NRT per se, these included limited knowledge, poor technique of use, low motivation to optimise use, and lack of role models. For engaging with information and support, they included low awareness of optimal use techniques, selective information-seeking, low expectations, limited exposure to guidelines, deficient advice from healthcare professionals, and suboptimal product display. Prior suboptimal experience tended to negatively affect subsequent use and views. Participants were interested in accessible and comprehensive guidelines on NRT and its use. Conclusions There appear to be important missed opportunities for optimal use of NRT both in terms of use itself and engagement with information on optimal use. These missed opportunities arise from a range of capability, motivational, and opportunity-related factors. Electronic supplementary material The online version of this article (10.1007/s12529-018-9735-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Aleksandra Herbec
- Department of Behavioural Science and Health, University College London, Gower Street, London, WC1E 6BT UK
| | - Ildiko Tombor
- Department of Behavioural Science and Health, University College London, Gower Street, London, WC1E 6BT UK
| | - Lion Shahab
- Department of Behavioural Science and Health, University College London, Gower Street, London, WC1E 6BT UK
| | - Robert West
- Department of Behavioural Science and Health, University College London, Gower Street, London, WC1E 6BT UK
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Herbeć A, Perski O, Shahab L, West R. Smokers' Views on Personal Carbon Monoxide Monitors, Associated Apps, and Their Use: An Interview and Think-Aloud Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:E288. [PMID: 29414907 PMCID: PMC5858357 DOI: 10.3390/ijerph15020288] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Revised: 01/31/2018] [Accepted: 02/02/2018] [Indexed: 12/29/2022]
Abstract
Smartphone-based personal carbon monoxide (CO) monitors and associated apps, or "CO Smartphone Systems" (CSSs) for short, could enable smokers to independently monitor their smoking and quitting. This study explored views and preferences regarding CSSs and their use among 16 adult, UK-based smokers. First, semi-structured interviews explored participants' expectations of CSSs. Secondly, a think-aloud study identified participants' reactions to a personal CO monitor and to existing or prototype apps. Framework Analysis identified five themes: (1) General views, needs, and motivation to use CSSs; (2) Views on the personal CO monitor; (3) Practicalities of CSS use; (4) Desired features in associated apps; and (5) Factors affecting preferences for CSSs and their use. Participants had high expectations of CSSs and their potential to increase motivation. Priority app features included: easy CO testing journeys, relevant and motivating feedback, and recording of contextual data. Appearance and usability of the personal CO monitor, and accuracy and relevance of CO testing were considered important for engagement. Participants differed in their motivation to use and preferences for CSSs features and use, which might have non-trivial impact on evaluation efforts. Personal CO monitors and associated apps may be attractive tools for smokers, but making CSSs easy to use and evaluating these among different groups of smokers may be challenging.
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Affiliation(s)
- Aleksandra Herbeć
- Research Department of Behavioural Science and Health, University College London, London WC1E 7HB, UK.
| | - Olga Perski
- Research Department of Clinical, Educational & Health Psychology, University College London, London WC1E 7HB, UK.
| | - Lion Shahab
- Research Department of Behavioural Science and Health, University College London, London WC1E 7HB, UK.
| | - Robert West
- Research Department of Behavioural Science and Health, University College London, London WC1E 7HB, UK.
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Adapting, Pilot Testing and Evaluating the Kick.it App to Support Smoking Cessation for Smokers with Severe Mental Illness: A Study Protocol. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15020254. [PMID: 30720772 PMCID: PMC5858323 DOI: 10.3390/ijerph15020254] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 01/27/2018] [Accepted: 01/30/2018] [Indexed: 12/28/2022]
Abstract
(1) Background: While the prevalence of tobacco smoking in the general population has declined, it remains exceptionally high for smokers with severe mental illness (SMI), despite significant public health measures. This project aims to adapt, pilot test and evaluate a novel e-health smoking cessation intervention to assist relapse prevention and encourage sustained smoking cessation for young adults (aged 18⁻29 years) with SMI. (2) Methods: Using co-design principles, the researchers will adapt the Kick.it smartphone App in collaboration with a small sample of current and ex-smokers with SMI. In-depth interviews with smokers with SMI who have attempted to quit in the past 12 months and ex-smokers (i.e., those having not smoked in the past seven days) will explore their perceptions of smoking cessation support options that have been of value to them. Focus group participants will then give their feedback on the existing Kick.it App and any adaptations needed. The adapted App will then be pilot-tested with a small sample of young adult smokers with SMI interested in attempting to cut down or quit smoking, measuring utility, feasibility, acceptability, and preliminary outcomes in supporting their quit efforts. (3) Conclusions: This pilot work will inform a larger definitive trial. Dependent on recruitment success, the project may extend to also include smokers with SMI who are aged 30 years or more.
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Smith AL, Carter SM, Dunlop SM, Freeman B, Chapman S. Revealing the complexity of quitting smoking: a qualitative grounded theory study of the natural history of quitting in Australian ex-smokers. Tob Control 2017; 27:568-576. [DOI: 10.1136/tobaccocontrol-2017-053919] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 09/28/2017] [Accepted: 10/03/2017] [Indexed: 11/03/2022]
Abstract
ObjectiveTo explore the quitting histories of Australian ex-smokers in order to develop an understanding of the varied contribution of smoking cessation assistance (either pharmacotherapy or professionally mediated behavioural support) to the process of quitting.DesignQualitative grounded theory study; in-depth interviews.Participants37 Australian adult ex-smokers (24–68 years; 15 men, 22 women) who quit in the past 6–24 months.ResultsAlthough participants’ individual quitting histories and their overall experiences of quitting were unique, when the 37 quitting histories were compared it was clear two experiences were common to almost all participants: almost no one quit at their first quit attempt and almost everyone started out quitting unassisted. Furthermore, distinct patterns existed in the timing and use of assistance, in particular the age at which assistance was first used, how some participants were resolutely uninterested in assistance, and how assistance might have contributed to the process of successful quitting even if not used on the final quit attempt. Importantly, three patterns in use of assistance were identified: (1) only ever tried to quit unassisted (n=13); (2) started unassisted, tried assistance but reverted back to unassisted (n=13); (3) started unassisted, tried assistance and quit with assistance (n=11). For most participants, insight into what quitting would require was only gained through prior quitting experiences with and without assistance. For a number of participants, interest in assistance was at its lowest when the participant was most ready to quit.ConclusionQuitting should be viewed as a process drawing on elements of assisted and unassisted quitting rather than a stand-alone event that can be labelled as strictly assisted or unassisted.
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Fix BV, O’Connor RJ, Benowitz N, Heckman BW, Cummings KM, Fong GT, Thrasher JF. Nicotine Metabolite Ratio (NMR) Prospectively Predicts Smoking Relapse: Longitudinal Findings From ITC Surveys in Five Countries. Nicotine Tob Res 2017; 19:1040-1047. [PMID: 28387850 PMCID: PMC5896535 DOI: 10.1093/ntr/ntx083] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 04/05/2017] [Indexed: 11/13/2022]
Abstract
INTRODUCTION The ratio of trans 3'-hydroxycotinine (3HC) to cotinine (nicotine metabolite ratio [NMR]) is a biomarker of the rate of nicotine metabolism, with higher NMR indicating faster metabolism. Higher NMR has been found to be associated with higher daily cigarette consumption and less success stopping smoking in cessation trials. This study examines differences in NMR among population-based samples of smokers in the five countries and explores the relationship between NMR and smoking abstinence. METHODS Participants (N = 874) provided saliva samples during International Tobacco Control (ITC) surveys in the United States, United Kingdom, Mauritius, Mexico, and Thailand conducted in 2010/2011 with follow-up surveys in 2012/2013. When all samples were received, they were sent to a common laboratory for analysis using liquid chromatography and tandem mass spectroscopy. RESULTS There was significant variation in NMR across countries (F = 15.49, p < .001). Those who reported smoking at follow-up had a mean NMR of 0.32, compared to a mean NMR of 0.42 in participants who reported that they had stopped (F = 8.93; p = .003). Higher mean NMR values were also associated with longer quit duration (p = .007). There was no substantial difference in NMR between current smokers who made a failed quit attempt and those who made no attempt-both had significantly lower NMR compared to those who quit and remained abstinent. Smokers with a higher NMR were more likely to report that they stopped smoking compared to those with a lower NMR (odds ratio = 2.67; 95% confidence interval: 1.25 to 5.68). CONCLUSIONS These results suggest faster nicotine metabolizers may be less likely to relapse following a quit attempt. This finding differs from results of clinical trials testing stop smoking medications, where slower metabolizers have been found to be more likely to maintain abstinence from smoking. IMPLICATIONS Results of this study suggest faster nicotine metabolizers may be less likely to relapse following a quit attempt. This finding differs from results of clinical trials testing stop smoking medications, where slower metabolizers have been found to be more likely to maintain abstinence from smoking.
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Affiliation(s)
- Brian V Fix
- Department of Health Behavior, Roswell Park Cancer Institute, Buffalo, NY
| | - Richard J O’Connor
- Department of Health Behavior, Roswell Park Cancer Institute, Buffalo, NY
| | | | - Bryan W Heckman
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC
| | - K Michael Cummings
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC
| | - Geoffrey T Fong
- Department of Psychology, University of Waterloo, Waterloo, ON, Canada
| | - James F Thrasher
- Department of Health Promotion, Education, and Behavior, University of South Carolina, Columbia SC; Department of Tobacco Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico
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Foster DW, Schmidt NB, Zvolensky MJ. Influences of barriers to cessation and reasons for quitting on substance use among treatment-seeking smokers who report heavy drinking. ACTA ACUST UNITED AC 2016; 6. [PMID: 26949566 DOI: 10.4172/2155-6105.1000246] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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; Mage = 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.
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Affiliation(s)
| | | | - Michael J Zvolensky
- The University of Texas MD Anderson Cancer Center, Department of Behavioral Science; University of Houston, Department of Psychology
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15
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Foster DW, Buckner JD, Schmidt NB, Zvolensky MJ. Multisubstance Use Among Treatment-Seeking Smokers: Synergistic Effects of Coping Motives for Cannabis and Alcohol Use and Social Anxiety/Depressive Symptoms. Subst Use Misuse 2016; 51:165-78. [PMID: 26846421 PMCID: PMC4755824 DOI: 10.3109/10826084.2015.1082596] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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.
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Affiliation(s)
- Dawn W Foster
- a Psychiatry, Yale School of Medicine , New Haven , Connecticut , USA
| | - Julia D Buckner
- b Department of Psychology , Louisiana State University , Baton Rouge , Louisiana , USA
| | - Norman B Schmidt
- c Department of Psychology , Florida State University , Tallahassee , Florida , USA
| | - Michael J Zvolensky
- d Department of Psychology , University of Houston , Houston , Texas , USA.,e Behavioral Sciences Department, MD Anderson Cancer Center , Houston , Texas , USA
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MacKenzie R. Potential Conflict of Interest and Bias in the RACGP's Smoking Cessation Guidelines: Are GPs Provided with the Best Advice on Smoking Cessation for their Patients? Public Health Ethics 2015; 8:319-331. [PMID: 26566398 PMCID: PMC4638060 DOI: 10.1093/phe/phv010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Patient visits are an important opportunity for general practitioners (GPs) to discuss the risks of smoking and cessation strategies. In Australia, the guidelines on cessation published by the Royal Australian College of General Practitioners (the Guidelines) represent a key resource for GPs in this regard. The predominant message of the Guidelines is that pharmacotherapy should be recommended as first-line therapy for smokers expressing an interest in quitting. This, however, ignores established evidence about the success of unassisted quitting. Our analysis of the Guidelines identifies a number of potential conflicts of interest which may have affected the advice provided. These include extensive funding by the pharmaceutical industry of sources cited to support the recommendations, and relations between members of the Guidelines Content Advisory Group and the pharmaceutical industry. Recommendations issued by professional bodies have enormous potential impact upon public health and there is a need for the highest levels of scrutiny and transparency in their development. Information about research cited in guidelines should include funding sources, and developers should be free of obvious conflicts of interest. Smoking remains the leading preventable cause of global mortality. Concerns related to pharmaceutical industry funding of research, scientific integrity and recommendations on smoking cessation by medical advisory groups clearly have implications beyond Australia.
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Shaikh W, Nugawela MD, Szatkowski L. What are the main sources of smoking cessation support used by adolescent smokers in England? A cross-sectional study. BMC Public Health 2015; 15:562. [PMID: 26088601 PMCID: PMC4471924 DOI: 10.1186/s12889-015-1925-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Accepted: 06/10/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Adolescent smoking is a worldwide public health concern. Whilst various support measures are available to help young smokers quit, their utilization of cessation support remains unknown. METHODS A cross-sectional study was conducted using data from the 2012 Smoking, Drinking and Drug Use among Young People survey to quantify the use of seven different types of cessation support by adolescents aged 11-16 in England who reported current smoking and having tried to quit, or ex-smoking. Logistic regression was used to calculate odds ratios and 95% confidence intervals for the associations between participant characteristics and reported use of cessation support. RESULTS Amongst 617 current and ex-smokers, 67.3% (95% CI 63.0-71.2) reported use of at least one cessation support measure. Not spending time with friends who smoke was the most commonly-used measure, reported by 45.4% of participants (95% CI 41.1-49.8), followed by seeking smoking cessation advice from family or friends (27.4%, 95% CI 23.7-31.5) and using nicotine products (15.4%, 95% CI 12.6-18.7). Support services provided by the National Health Service (NHS) were infrequently utilized. Having received lessons on smoking was significantly associated with reported use of cessation support (adjusted OR 1.55, 95% CI 1.02-2.34) and not spending time with friends who smoked (adjusted OR 1.98, 95% CI 1.33-2.95). Students with family members who smoked were more likely to report asking family or friends for help to quit (adjusted OR 1.74, 95% CI 1.07-2.81). Respondents who smoked fewer cigarettes per week were generally less likely to report use of cessation support measures. CONCLUSION The majority of young smokers reported supported attempts to quit, though the support they used tended to be informal rather than formal. Evidence is needed to quantify the effectiveness of cessation support mechanisms which are acceptable to and used by young smokers.
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Affiliation(s)
- Wasif Shaikh
- School of Medicine, Division of Epidemiology and Public Health, Clinical Sciences Building, Nottingham City Hospital, University of Nottingham, NG5 1PB, Nottingham, UK.
| | - Manjula D Nugawela
- School of Medicine, Division of Epidemiology and Public Health, Clinical Sciences Building, Nottingham City Hospital, University of Nottingham, NG5 1PB, Nottingham, UK.
| | - Lisa Szatkowski
- School of Medicine, Division of Epidemiology and Public Health, Clinical Sciences Building, Nottingham City Hospital, University of Nottingham, NG5 1PB, Nottingham, UK.
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Foster DW, Langdon KJ, Schmidt NB, Zvolensky M. Smoking processes, panic, and depressive symptoms among treatment-seeking smokers. Subst Use Misuse 2015; 50:394-402. [PMID: 25496170 PMCID: PMC4418538 DOI: 10.3109/10826084.2014.984849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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.
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Affiliation(s)
- Dawn W Foster
- 1Department of Psychiatry, Yale University School of Medicine , New Haven, Connecticut , USA
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Fraser D, Kobinsky K, Smith SS, Kramer J, Theobald WE, Baker TB. Five population-based interventions for smoking cessation: a MOST trial. Transl Behav Med 2015; 4:382-90. [PMID: 25584087 DOI: 10.1007/s13142-014-0278-8] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Little is known about the relative, additive, and interactive effects of different population-based treatments for smoking cessation. The goal of this study was to evaluate the main and interactive effects of five different smoking interventions. Using the multiphase optimization strategy (MOST), 1,034 smokers who entered a Web site for smokers (smokefree.gov) were randomly assigned to the "on" and "off" conditions of five smoking cessation interventions: the National Cancer Institute's (NCI) Web site (www.smokefree.gov vs a "lite" Web site), telephone quitline counseling (vs none), a smoking cessation brochure (vs a lite brochure), motivational e-mail messages (vs none), and mini-lozenge nicotine replacement therapy (NRT vs none). Analyses showed that the NCI Web site and NRT both increased abstinence; however, the former increased abstinence significantly only when it was not used with the e-mail messaging intervention (messaging decreased Web site use). The other interventions showed little evidence of effectiveness. There was evidence that mailed nicotine mini-lozenges and the NCI Web site (www.smokefree.gov) provide benefit as population-based smoking interventions.
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Affiliation(s)
- D Fraser
- Center for Tobacco Research and Intervention, University of Wisconsin School of Medicine and Public Health, 1930 Monroe Street, Suite 200, Madison, WI 53711 USA
| | - K Kobinsky
- Center for Tobacco Research and Intervention, University of Wisconsin School of Medicine and Public Health, 1930 Monroe Street, Suite 200, Madison, WI 53711 USA
| | - S S Smith
- Center for Tobacco Research and Intervention, University of Wisconsin School of Medicine and Public Health, 1930 Monroe Street, Suite 200, Madison, WI 53711 USA
| | - J Kramer
- Center for Tobacco Research and Intervention, University of Wisconsin School of Medicine and Public Health, 1930 Monroe Street, Suite 200, Madison, WI 53711 USA
| | - W E Theobald
- Center for Tobacco Research and Intervention, University of Wisconsin School of Medicine and Public Health, 1930 Monroe Street, Suite 200, Madison, WI 53711 USA
| | - T B Baker
- Center for Tobacco Research and Intervention, University of Wisconsin School of Medicine and Public Health, 1930 Monroe Street, Suite 200, Madison, WI 53711 USA
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Silla K, Beard E, Shahab L. Nicotine replacement therapy use among smokers and ex-smokers: associated attitudes and beliefs: a qualitative study. BMC Public Health 2014; 14:1311. [PMID: 25535404 PMCID: PMC4364650 DOI: 10.1186/1471-2458-14-1311] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Accepted: 12/15/2014] [Indexed: 12/01/2022] Open
Abstract
Background Smokers who are unwilling or unable to quit smoking may benefit from using nicotine replacement therapy (NRT) for harm reduction. This may include the partial or complete substitution of cigarettes with NRT. A taxonomy of the characteristics of those using NRT for harm reduction would be helpful in tailoring advice and treatment. Although attempts to categorize those using NRT for harm reduction have been made, these have largely been based on quantitative data. In order to provide further in-depth exploration of views, beliefs and experiences, the current study probed issues surrounding NRT and harm reduction qualitatively to better understand barriers and facilitators to this approach. Methods Three groups of participants (n = 15) were recruited from a student sample: current smokers with a history of NRT use, smokers without a history of NRT use, and ex-smokers with a history of NRT use. Participants were asked about their demographic characteristics, smoking behaviours, intention and perceived ability to quit smoking, awareness and use of NRT, beliefs about the health consequences of using NRT, and the safety and efficacy of NRT, using semi-structured telephone interviews. Results Twenty-four themes were identified; these themes were clustered into three main issues of cross-cutting themes: attitudes towards smoking and motivation to quit; smoking reduction and quit attempts; and beliefs, use and concerns about NRT. Those with a history of NRT use were more motivated and engaged with the quitting process than non-users. However, irrespective of smoking status and past NRT use, all participants showed misperceptions about NRT, such as the health consequences associated with NRT use. Conclusions NRT users are more motivated to quit smoking than non-users and are more likely to employ techniques to assist their cessation attempts. The majority of smokers have misperceptions regarding the safety and efficacy of NRT which may act as a barrier to its usage. Electronic supplementary material The online version of this article (doi:10.1186/1471-2458-14-1311) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kabay Silla
- Department of Epidemiology and Public Health, University College London, London, WC1E 6BT, UK.
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Brown J, Michie S, Geraghty AWA, Yardley L, Gardner B, Shahab L, Stapleton JA, West R. Internet-based intervention for smoking cessation (StopAdvisor) in people with low and high socioeconomic status: a randomised controlled trial. THE LANCET. RESPIRATORY MEDICINE 2014; 2:997-1006. [PMID: 25262458 DOI: 10.1016/s2213-2600(14)70195-x] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
BACKGROUND Internet-based interventions for smoking cessation could help millions of people stop smoking at very low unit costs; however, long-term biochemically verified evidence is scarce and such interventions might be less effective for smokers with low socioeconomic status than for those with high status because of lower online literacy to engage with websites. We aimed to assess a new interactive internet-based intervention (StopAdvisor) for smoking cessation that was designed with particular attention directed to people with low socioeconomic status. METHODS We did this online randomised controlled trial between Dec 6, 2011, and Oct 11, 2013, in the UK. Participants aged 18 years and older who smoked every day were randomly assigned (1:1) to receive treatment with StopAdvisor or an information-only website. Randomisation was automated with an unseen random number function embedded in the website to establish which treatment was revealed after the online baseline assessment. Recruitment continued until the required sample size had been achieved from both high and low socioeconomic status subpopulations. Participants, and researchers who obtained data and did laboratory analyses, were masked to treatment allocation. The primary outcome was 6 month sustained, biochemically verified abstinence. The main secondary outcome was 6 month, 7 day biochemically verified point prevalence. Analysis was by intention to treat. Homogeneity of intervention effect across the socioeconomic subsamples was first assessed to establish whether overall or separate subsample analyses were appropriate. The study is registered as an International Standard Randomised Controlled Trial, number ISRCTN99820519. FINDINGS We randomly assigned 4613 participants to the StopAdvisor group (n=2321) or the control group (n=2292); 2142 participants were of low socioeconomic status and 2471 participants were of high status. The overall rate of smoking cessation was similar between participants in the StopAdvisor and control groups for the primary (237 [10%] vs 220 [10%] participants; relative risk [RR] 1·06, 95% CI 0·89-1·27; p=0·49) and the secondary (358 [15%] vs 332 [15%] participants; 1·06, 0·93-1·22; p=0·37) outcomes; however, the intervention effect differed across socioeconomic status subsamples (1·44, 0·99-2·09; p=0·0562 and 1·37, 1·02-1·84; p=0·0360, respectively). StopAdvisor helped participants with low socioeconomic status stop smoking compared with the information-only website (primary outcome: 90 [8%] of 1088 vs 64 [6%] of 1054 participants; RR 1·36, 95% CI 1·00-1·86; p=0·0499; secondary outcome: 136 [13%] vs 100 [10%] participants; 1·32, 1·03-1·68, p=0·0267), but did not improve cessation rates in those with high socioeconomic status (147 [12%] of 1233 vs 156 [13%] of 1238 participants; 0·95, 0·77-1·17; p=0·61 and 222 [18%] vs 232 [19%] participants; 0·96, 0·81-1·13, p=0·64, respectively). INTERPRETATION StopAdvisor was more effective than an information-only website in smokers of low, but not high, socioeconomic status. StopAdvisor could be implemented easily and made freely available, which would probably improve the success rates of smokers with low socioeconomic status who are seeking online support. FUNDING National Prevention Research Initiative.
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Affiliation(s)
- Jamie Brown
- Cancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, London, UK.
| | - Susan Michie
- Department of Clinical, Educational, and Health Psychology, University College London, London, UK; National Centre for Smoking Cessation and Training, London, UK
| | - Adam W A Geraghty
- Primary Care and Population Sciences, University of Southampton, Southampton, UK
| | - Lucy Yardley
- School of Psychology, University of Southampton, Southampton, UK
| | - Benjamin Gardner
- Cancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, London, UK
| | - Lion Shahab
- Cancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, London, UK
| | - John A Stapleton
- Addictions Department, Institute of Psychiatry, Kings College London, London, UK
| | - Robert West
- Cancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, London, UK; National Centre for Smoking Cessation and Training, London, UK
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Herbec A, Beard E, Brown J, Gardner B, Tombor I, West R. The needs and preferences of pregnant smokers regarding tailored Internet-based smoking cessation interventions: a qualitative interview study. BMC Public Health 2014; 14:1070. [PMID: 25312556 PMCID: PMC4209063 DOI: 10.1186/1471-2458-14-1070] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Accepted: 10/03/2014] [Indexed: 11/17/2022] Open
Abstract
Background Internet-based Smoking Cessation Interventions (ISCIs) may help pregnant smokers who are unable, or unwilling, to access face-to-face stop smoking support. Targeting ISCIs to specific groups of smokers could increase their uptake and effectiveness. The current study explored the needs and preferences of pregnant women seeking online stop smoking support with an aim to identify features and components of ISCIs that might be most attractive to this population. Methods We conducted qualitative interviews with thirteen pregnant women who completed the intervention arm of a pilot randomized controlled trial of a novel ISCI for pregnant smokers (‘MumsQuit’). The interviews explored women’s views towards MumsQuit and online support with quitting smoking in general, as well as their suggestions for how ISCIs could be best targeted to pregnancy. Interview transcripts were analyzed using Framework Analysis. Results Participants expressed preferences for an accessible, highly engaging and targeted to pregnancy smoking cessation website, tailored to individuals’ circumstances as well as use of cessation medication, offering comprehensive and novel information on smoking and quitting smoking in pregnancy, ongoing support with cravings management, as well as additional support following relapse to smoking. Participants also viewed as important targeting of the feedback and progress reports to baby’s health and development, offering personal support from experts, and providing a discussion forum allowing for communication with other pregnant women wanting to quit . Conclusions The present study has identified a number of potential building blocks for ISCIs targeted to quitting smoking in pregnancy. Pregnant smokers willing to try using ISCI may particularly value an engaging intervention offering a high degree of targeting of comprehensive information to them as a group and tailoring support and advice to their individual needs, as well as one providing post-relapse support, peer-to-peer communication and personal support from experts. Electronic supplementary material The online version of this article (doi:10.1186/1471-2458-14-1070) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Aleksandra Herbec
- Cancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, Gower Street, London WC1E 6BT, UK.
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Igarashi A, Negishi S, Goto R, Suwa K. Web-based survey on smoking cessation behaviors of current and former smokers in Japan. Curr Med Res Opin 2014; 30:1911-21. [PMID: 24960146 DOI: 10.1185/03007995.2014.938149] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To investigate the long term smoking cessation behaviors in a population of Japanese current smokers (CS) and former smokers (FS). RESEARCH DESIGN AND METHODS Retrospective survey of Japanese men and women ≥20 years of age who were CS (those who smoked any number of cigarettes at the time of the survey, 24-27 June 2013) or FS (those who had smoked any number of cigarettes in the past but did not consider themselves smokers at the time of the survey). CS/FS were selected from a prescreened source population recruited by online advertisement that was age- and gender-matched, to represent Japanese smokers. Clinical and socio-demographic characteristics and smoking/smoking cessation history were assessed through a web-based questionnaire. MAIN OUTCOME MEASURES MAIN OUTCOME MEASURES were number of past quit attempts and time to relapse; others included methods used to achieve smoking cessation, and reasons for wanting to quit. RESULTS Overall, 1261 Japanese subjects were surveyed (CS, n = 631; FS, n = 630). Nearly half (45.6%) of CS had never attempted to quit smoking. Of those who had attempted to quit smoking, one single quit attempt was the most common for both CS and FS (19.0 vs. 39.0%). Estimated median time to relapse was 105 days (FS and CS combined). Unaided smoking cessation was the most common method both for CS and FS (78.2 vs. 63.4%). CONCLUSIONS In our survey, >70% of smokers used unaided smoking cessation methods, which may have resulted in a lower success rate. Participants relapsed after a median of 105 days of abstinence (25% within 7 days; the remainder had resumed smoking after 1260 days). As with all surveys, recall bias may have influenced the results. Our observations could be combined with other data in health economic models of smoking cessation to identify appropriate measures to reduce the prevalence of smoking in Japan.
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Affiliation(s)
- Ataru Igarashi
- Department of Drug Policy and Management, Graduate School of Pharmaceutical Sciences, The University of Tokyo , Tokyo , Japan
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Herbec A, Brown J, Tombor I, Michie S, West R. Pilot randomized controlled trial of an internet-based smoking cessation intervention for pregnant smokers ('MumsQuit'). Drug Alcohol Depend 2014; 140:130-6. [PMID: 24811202 PMCID: PMC4067748 DOI: 10.1016/j.drugalcdep.2014.04.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2014] [Revised: 03/24/2014] [Accepted: 04/10/2014] [Indexed: 11/26/2022]
Abstract
BACKGROUND Internet-based Smoking Cessation Interventions could help pregnant women quit smoking, especially those who do not wish to, or cannot, access face-to-face or telephone support. This study aimed to preliminarily evaluate the effectiveness and usage of a fully automated smoking cessation website targeted to pregnancy, 'MumsQuit', and obtain an initial effect-size estimate for a full scale trial. METHODS We recruited 200 UK-based pregnant adult smokers online to a two-arm double-blind pilot RCT assessing the effectiveness of MumsQuit compared with an information-only website. MumsQuit was adapted from a generic internet smoking cessation intervention, 'StopAdvisor'. The primary outcome was self-reported continuous 4-week abstinence assessed at 8 weeks post-baseline. Secondary outcomes were automatically collected data on intervention usage. RESULTS Participants smoked 15 cigarettes per day on average, 73% were in the first trimester of their pregnancy, 48% were from lower socioeconomic backgrounds, and 43% had never used evidence-based cessation support. The point estimate of odds ratio for the primary outcome was 1.5 (95% CI=0.8-2.9; 28% vs. 21%). Compared with control participants, those in the MumsQuit group logged in more often (3.5 vs. 1.3, p<0.001), viewed more pages (67.4 vs. 5.7, p<0.001) and spent more time browsing the website (21.3min vs. 1.0min, p<0.001). CONCLUSIONS MumsQuit is an engaging and potentially helpful form of support for pregnant women who seek cessation support online, and merits further development and evaluation in a full-scale RCT.
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Affiliation(s)
- Aleksandra Herbec
- Cancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, 1-19 Torrington Place, London WC1E 7HB, UK.
| | - Jamie Brown
- Cancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, 1-19 Torrington Place, London WC1E 7HB, UK
| | - Ildiko Tombor
- Cancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, 1-19 Torrington Place, London WC1E 7HB, UK
| | - Susan Michie
- Department of Clinical, Educational and Health Psychology, University College London, 1-19 Torrington Place, London WC1E 7HB, UK; National Centre for Smoking Cessation and Training, 1-6 Yarmouth Place, London W1J 7BU, UK
| | - Robert West
- Cancer Research UK Health Behaviour Research Centre, Department of Epidemiology and Public Health, University College London, 1-19 Torrington Place, London WC1E 7HB, UK; National Centre for Smoking Cessation and Training, 1-6 Yarmouth Place, London W1J 7BU, UK
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Smith AL, Chapman S, Dunlop SM. What do we know about unassisted smoking cessation in Australia? A systematic review, 2005-2012. Tob Control 2013; 24:18-27. [PMID: 24026163 DOI: 10.1136/tobaccocontrol-2013-051019] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
CONTEXT A significant proportion of smokers who quit do so on their own without formal help (ie, without professionally or pharmacologically mediated assistance), yet research into how smokers quit focuses primarily on assisted methods of cessation. OBJECTIVE The aim of the present work was to systematically review recent smoking cessation research in Australia, a nation advanced in tobacco control, to determine what is known about smokers who quit unassisted in order to (1) inform a research agenda to develop greater understanding of the many smokers who quit unassisted and (2) elucidate possible lessons for policy and mass communication about cessation. METHODS In January 2013, four e-databases and the grey literature were searched for articles published between 2005 and 2012 on smoking cessation in Australia. Articles focusing solely on interventions designed to stimulate cessation were excluded, as were articles focusing solely on assisted cessation, leaving articles reporting on smokers who quit unassisted. Data from articles reporting on unassisted cessation were extracted and grouped into related categories. RESULTS A total of 248 articles reported on smoking cessation, of which 63 focused solely on interventions designed to stimulate cessation, leaving 185 reporting on the method of cessation ('how' a smoker quits). Of these, 166 focused solely on assisted cessation, leaving 19 reporting, either directly or indirectly, on smokers who quit unassisted. Data from these studies indicated 54% to 69% of ex-smokers quit unassisted and 41% to 58% of current smokers had attempted to quit unassisted. CONCLUSIONS The majority of Australian smokers quit or attempt to quit unassisted, yet little research has been dedicated to understanding this process. Almost all research that reported unassisted cessation referenced it as a comparator to the focal point of assisted cessation. Public health may benefit from insights gained from greater research into the cessation method used by most smokers. Suggestions and a rationale for such research are provided.
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Affiliation(s)
- Andrea L Smith
- Sydney School of Public Health, The University of Sydney, New South Wales, Australia
| | - Simon Chapman
- Sydney School of Public Health, The University of Sydney, New South Wales, Australia
| | - Sally M Dunlop
- Sydney School of Public Health, The University of Sydney, New South Wales, Australia Cancer Prevention Division, Cancer Institute NSW, Eveleigh, New South Wales, Australia
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Brown J, Michie S, Raupach T, West R. Prevalence and characteristics of smokers interested in internet-based smoking cessation interventions: cross-sectional findings from a national household survey. J Med Internet Res 2013; 15:e50. [PMID: 23506944 PMCID: PMC3636298 DOI: 10.2196/jmir.2342] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2012] [Revised: 11/16/2012] [Accepted: 11/22/2012] [Indexed: 11/23/2022] Open
Abstract
Background An accurate and up-to-date estimate of the potential reach of Internet-based smoking cessation interventions (ISCIs) would improve calculations of impact while an understanding of the characteristics of potential users would facilitate the design of interventions. Objective This study reports the prevalence and the sociodemographic, smoking, and Internet-use characteristics of smokers interested in using ISCIs in a nationally representative sample. Methods Data were collected using cross-sectional household surveys of representative samples of adults in England. Interest in trying an Internet site or “app” that was proven to help with stopping smoking was assessed in 1128 adult smokers in addition to sociodemographic characteristics, dependence, motivation to quit, previous attempts to quit smoking, Internet and handheld computer access, and recent types of information searched online. Results Of a representative sample of current smokers, 46.6% (95% CI 43.5%-49.6%) were interested in using an Internet-based smoking cessation intervention. In contrast, only 0.3% (95% CI 0%-0.7%) of smokers reported having used such an intervention to support their most recent quit attempt within the past year. After adjusting for all other background characteristics, interested smokers were younger (OR=0.98, 95% CI 0.97-0.99), reported stronger urges (OR=1.29, 95% CI 1.10-1.51), were more motivated to quit within 3 months (OR=2.16, 95% CI 1.54-3.02), and were more likely to have made a quit attempt in the past year (OR=1.76, 95% CI 1.30-2.37), access the Internet at least weekly (OR=2.17, 95% CI 1.40-3.36), have handheld computer access (OR=1.65, 95% CI 1.22-2.24), and have used the Internet to search for online smoking cessation information or support in past 3 months (OR=2.82, 95% CI 1.20-6.62). There was no association with social grade. Conclusions Almost half of all smokers in England are interested in using online smoking cessation interventions, yet fewer than 1% have used them to support a quit attempt in the past year. Interest is not associated with social grade but is associated with being younger, more highly motivated, more cigarette dependent, having attempted to quit recently, having regular Internet and handheld computer access, and having recently searched for online smoking cessation information and support.
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Affiliation(s)
- Jamie Brown
- Cancer Research UK Health Behaviour Research Centre, Department of Public Health and Epidemiology, University College London, London, United Kingdom.
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Chapman S, MacKenzie R. There's Nothing That Succeeds Like Failure: Discerning the Woods From the Trees in Smoking Cessation Debates. Nicotine Tob Res 2012; 15:750-1. [DOI: 10.1093/ntr/nts237] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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