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Polosa R, Pluym N, Scherer M, Belsey J, Russell C, Caponnetto P, Weglarz J, Campagna D. Protocol for the "magnitude of cigarette substitution after initiation of e-cigarettes and its impact on biomarkers of exposure and potential harm in dual users" (MAGNIFICAT) study. Front Public Health 2024; 12:1348389. [PMID: 38584934 PMCID: PMC10996441 DOI: 10.3389/fpubh.2024.1348389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 03/08/2024] [Indexed: 04/09/2024] Open
Abstract
Introduction Many smokers who use e-cigarettes (ECs) to quit continue smoking alongside vaping. The impact on health among individuals who simultaneously smoke conventional cigarettes (CCs) and use ECs remains unclear. The varying patterns of dual use present differing levels of overall toxin exposure and relative risks concerning smoking-related diseases. Understanding these complexities is vital to assessing the implications for human health. Objective Herein we describe a protocol designed to analyze the impact of different level of substituting CCs with ECs on exposure to toxicants. We'll use biomarkers to measure this exposure and assess harm reduction in dual users through clinical endpoints, harm-related biomarkers, and behavioral correlations. We expect to observe progressive changes with varying patterns of dual use. Methods and analyses For this purpose, we planned to recruit a group of 250 smokers who will be asked to reduce their CC consumption by adopting ECs (intervention group). A separate group of 50 smokers will continue to smoke CC (reference group). Study groups will be followed up for 6 months during which biospecimens will be collected for biomarker analyses, and clinical endpoints will be assessed. The trial is structured to characterize subjects' usage patterns over time using robust biomarkers of exposure and a standardized mobile phone application to facilitate the precise categorization of dual users along the risk continuum based on their usage behaviors. Subject recruitment will start in February 2024 and enrolment is expected to be completed by August 2024. Results will be reported early in 2025. Study findings may provide valuable insights into health benefits or risks associated with varying patterns of dual use. Ethics and dissemination The study protocol and informed consent forms will be approved by the local Ethical Review Boards. Study results will be disseminated through articles published in reputable, peer-reviewed, open access, scientific journals, presentations at conferences, and the University website.
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Affiliation(s)
- Riccardo Polosa
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
- Centre for the Prevention and Treatment of Tobacco Addiction (CPCT), University Teaching Hospital "Policlinico-S.Marco", University of Catania, Catania, Italy
- Center of Excellence for the Acceleration of Harm Reduction (CoEHAR), University of Catania, Catania, Italy
| | - Nikola Pluym
- ABF Analytisch-Biologisches Forschungslabor GmbH, Planegg, Germany
| | - Max Scherer
- ABF Analytisch-Biologisches Forschungslabor GmbH, Planegg, Germany
| | | | | | - Pasquale Caponnetto
- Center of Excellence for the Acceleration of Harm Reduction (CoEHAR), University of Catania, Catania, Italy
- Department of Science of Education, Section of Psychology, University of Catania, Catania, Italy
| | - Jakub Weglarz
- ECLAT Srl, Spin-off of the University of Catania, Catania, Italy
| | - Davide Campagna
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
- UOC MCAU, University Teaching Hospital "Policlinico-S.Marco", University of Catania, Catania, Italy
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Wee LH, Galvan JAA, Patil SS, Madhavan P, Mahalingam D, Yeong CH, Wong YH, Poh HQ, Suthahar S, David SD, Tan XJ, Rosli IA, Chan CMH, Baharom N, Muhamad NA, Siau CS. Understanding Factors Associated with Motivation to Quit Vaping among Vapers in the Federal Territory of Kuala Lumpur, Malaysia. Healthcare (Basel) 2023; 11:1980. [PMID: 37510421 PMCID: PMC10379365 DOI: 10.3390/healthcare11141980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 06/27/2023] [Accepted: 06/30/2023] [Indexed: 07/30/2023] Open
Abstract
The prevalence of vaping worldwide is showing an upward trend. This study aimed to determine the factors associated with motivation to quit vaping among vapers in the Federal Territory of Kuala Lumpur, Malaysia, through a cross-sectional, purposive sampling study. Respondents were required to complete a questionnaire consisting of vapers' sociodemographic questions, habitual behavioral pattern questions, the e-Fagerström Test of Nicotine Dependence, the Glover-Nilsson Smoking Behavioral Dependence Questionnaire, perception questions, motivation to quit questions, and withdrawal symptom questions. A total of 311 vapers participated in this study. The majority of the vapers were male (84.6%), younger (18-25 years) (55.3%), and with monthly income less than RM 4000 (USD 868; 83.9%). The level of motivation to quit vaping was found to have a significant association with the perception of vaping being as satisfying as cigarette smoking (p = 0.006) and mild to very strong nicotine dependence (p = 0.001). Participants who recorded moderate and strong habitual vaping behaviors had lower odds of having high motivation to quit vaping compared to those recording slight habitual behaviors (OR = 0.279, 95%CI(0.110-0.708), p = 0.007 and OR = 0.185, 95%CI(0.052-0.654), p = 0.009, respectively). Factors associated with higher motivation to quit vaping could be explored to gain better understanding of how to increase their motivation level for future quit attempts.
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Affiliation(s)
- Lei Hum Wee
- Centre for Community Health Studies, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
- School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
- Non-communicable Diseases and Public Health Research Group, School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
- Medical Advancement for Better Quality of Life Impact Lab, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
| | - Jo Ann Andoy Galvan
- School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
- Non-communicable Diseases and Public Health Research Group, School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
- Medical Advancement for Better Quality of Life Impact Lab, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
| | - Sapna Shridhar Patil
- School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
- Non-communicable Diseases and Public Health Research Group, School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
- Medical Advancement for Better Quality of Life Impact Lab, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
| | - Priya Madhavan
- School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
- Non-communicable Diseases and Public Health Research Group, School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
- Medical Advancement for Better Quality of Life Impact Lab, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
| | - Dinesh Mahalingam
- School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
- SP Care Group, Level 3, Menara SP Care, Rawang Sentral, Rawang 48000, Malaysia
| | - Chai Hong Yeong
- School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
- Non-communicable Diseases and Public Health Research Group, School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
- Medical Advancement for Better Quality of Life Impact Lab, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
| | - Yin How Wong
- School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
- Non-communicable Diseases and Public Health Research Group, School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
- Medical Advancement for Better Quality of Life Impact Lab, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
| | - Hui Qi Poh
- School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
| | - Sanjay Suthahar
- School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
| | - Shamella Diya David
- School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
| | - Xiao Jing Tan
- School of Medicine, Faculty of Health & Medical Sciences, Taylor's University, 1 Jalan Taylors, Subang Jaya 47500, Malaysia
| | - Izzah Athirah Rosli
- Sector for Evidence-Based Healthcare, National Institutes of Health, Ministry of Health, Shah Alam 40170, Malaysia
| | - Caryn Mei Hsien Chan
- Centre for Community Health Studies, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
| | - Nizam Baharom
- Faculty of Medicine and Health Sciences, Universiti Sains Islam Malaysia, Nilai 71800, Malaysia
| | - Nor Asiah Muhamad
- Sector for Evidence-Based Healthcare, National Institutes of Health, Ministry of Health, Shah Alam 40170, Malaysia
| | - Ching Sin Siau
- Centre for Community Health Studies, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia
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