1.Methodology of Global Adult Tobacco Survey (GATS), Malaysia, 2011
Azahadi Omar ; Muhammad Fadhli Mohd Yusoff ; Tee Guat Hiong ; Tahir Aris ; Jeremy Morton ; Sameer Pujari
International Journal of Public Health Research 2013;3(2):297-305
Malaysia participated in the second phase of the Global Adult Tobacco Survey (GATS) in 2011. GATS, a new component of the Global Tobacco Surveillance System, is a nationally representative household survey of adults 15 years old or above. The objectives of GATS Malaysia were to (i) systematically monitor tobacco use among adults and track key indicators of tobacco control and (ii) track the implementation of some of the Framework Convention of Tobacco Control (FCTC)-recommended demand related policies. GATS Malaysia 2011 was a nationwide cross-sectional survey using multi-stage stratified sampling to select 5112 nationally representative households. One individual aged 15 years or older was randomly chosen from each selected household and interviewed using handheld device. GATS Core Questionnaire with optional questions was pre-tested and uploaded into handheld devices after repeated quality control processes. Data collectors were trained through a centralized training. Manuals and picture book were prepared to aid in the training of data collectors and during data collection. Field-level data were aggregated on a daily basis and analysed twice a week. Quality controls were instituted to ensure collection of high quality data. Sample weighting and analysis were conducted with the assistance of researchers from the Centers for Disease Control and Prevention, Atlanta, USA. GATS Malaysia received a total response rate of 85.3% from 5112 adults surveyed. Majority of the respondents were 25-44 years old and Malays. The robust methodology used in the GATS Malaysia provides national estimates for tobacco used classified by socio-demographic characteristics and reliable data on various dimensions of tobacco control.
Tobacco
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Data Collection
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Malaysia
2.Prevalence and characteristics of e-cigarette users among Malaysian current and ex-smokers
Ho Bee Kiau ; Mohamad Haniki b. Nik Mohamed ; Jamalludin Ab Rahman ; Samsul Draman ; Mira Kartiwi ; Syafinaz Ab Rahman ; Noor Zurani Md Haris Robson ; Caryn Mei Hsien Chan ; Lim Kuang Hock ; Nizam bin Baharom ; Norliana Ismail ; Tee Guat Hiong ; Jane Ling Miaw Yn ; Lei-Hum Wee
Malaysian Family Physician 2019;14(2):10-17
Introduction: Electronic cigarettes (ECs) are new devices that have been accepted widely by both
smokers and non-smokers. However, the evidence on EC used in Malaysia is scarce. The objective of thisstudy was to determine the prevalence of EC use and the socio-demographic and smoking characteristicsassociated with current EC use among Malaysian current and ex-smokers.
Methods: This was a sub-analysis of data from a cross-sectional, national-population- based EC study
conducted from May to June in 2016 in Malaysia. A detailed description of the sampling methods can
be found in the National E-cigarette Survey (NECS) 2016 report. Briefly, data were obtained from 1396
individuals who had ever been smokers, i.e., 957 (68.6%) current smokers and 439 (31.4%) ex-smokers.
Results: Current EC use was found predominantly among current smokers (8.0%) as compared with
ex-smokers (4.3%). Among current smokers, the main reasons given for smoking ECs were wanting to
try it (44.7%), followed by intention to quit tobacco smoking (15.8%) and to reduce tobacco smoking
(10.5%). Using multiple logistic regression analysis, we found that among current smokers, current EC
users were more likely to be younger, i.e., 18-44 years (aOR= 4.83, 95% CI= 1.97-11.86, p=0.001),
urban residents (aOR= 1.89, 95% CI= 1.15-3.11, p=0.012), single/ divorced/ widowed (aOR= 2.11,
95% CI= 1.24-3.61, p=0.006) and students (aOR= 2.25, 95% CI= 1.01-5.01, p=0.048). Among exsmokers, only younger respondents (18-44 years old) was reported as being more likely to be current EC users (aOR= 3.81, 95% CI= 1.14-12.76, p=0.030).
Conclusion: This study showed that currently using and ever having used ECs were more prevalent
among current smokers. The reasons given for initiating EC use among current smokers were mainly
wanting to try it, followed by intention to quit and to reduce tobacco smoking. Current EC use appears
to be common among current smokers who are younger, urban residents, single/divorced/widowed and students. Therefore, EC cessation intervention strategies and policies should target these high-prevalence
groups
3.Prevalence and characteristics of e-cigarette users among Malaysian current and ex-smokers
Ho Bee Kiau ; Mohamad Haniki b. Nik Mohamed ; Jamalludin Ab Rahman ; Samsul Draman ; Mira Kartiwi ; Syafinaz Ab Rahman ; Noor Zurani Md Haris Robson ; Caryn Mei Hsien Chan ; Lim Kuang Hock ; Nizam bin Baharom ; Norliana Ismail ; Tee Guat Hiong ; Jane Ling Miaw Yn ; Lei-Hum Wee
Malaysian Family Physician 2019;14(2):10-17
Introduction: Electronic cigarettes (ECs) are new devices that have been accepted widely by both
smokers and non-smokers. However, the evidence on EC used in Malaysia is scarce. The objective of thisstudy was to determine the prevalence of EC use and the socio-demographic and smoking characteristicsassociated with current EC use among Malaysian current and ex-smokers.
Methods: This was a sub-analysis of data from a cross-sectional, national-population- based EC study
conducted from May to June in 2016 in Malaysia. A detailed description of the sampling methods can
be found in the National E-cigarette Survey (NECS) 2016 report. Briefly, data were obtained from 1396
individuals who had ever been smokers, i.e., 957 (68.6%) current smokers and 439 (31.4%) ex-smokers.
Results: Current EC use was found predominantly among current smokers (8.0%) as compared with
ex-smokers (4.3%). Among current smokers, the main reasons given for smoking ECs were wanting to
try it (44.7%), followed by intention to quit tobacco smoking (15.8%) and to reduce tobacco smoking
(10.5%). Using multiple logistic regression analysis, we found that among current smokers, current EC
users were more likely to be younger, i.e., 18-44 years (aOR= 4.83, 95% CI= 1.97-11.86, p=0.001),
urban residents (aOR= 1.89, 95% CI= 1.15-3.11, p=0.012), single/ divorced/ widowed (aOR= 2.11,
95% CI= 1.24-3.61, p=0.006) and students (aOR= 2.25, 95% CI= 1.01-5.01, p=0.048). Among exsmokers, only younger respondents (18-44 years old) was reported as being more likely to be current EC users (aOR= 3.81, 95% CI= 1.14-12.76, p=0.030).
Conclusion: This study showed that currently using and ever having used ECs were more prevalent
among current smokers. The reasons given for initiating EC use among current smokers were mainly
wanting to try it, followed by intention to quit and to reduce tobacco smoking. Current EC use appears
to be common among current smokers who are younger, urban residents, single/divorced/widowed and students. Therefore, EC cessation intervention strategies and policies should target these high-prevalence
groups