Risk factors of future smoking among Thai youth: a secondary analysis of the Thai Global Youth Tobacco Survey

Multi-sector Development of Measures and Interventions to Prevent New Smokers Among Youths Living in Underprivileged Housing Projects in Thailand

The purpose of this research is to develop preventive measures against smoking among youths living in Baan Eua Athon, underprivileged housing projects in Thailand. Utilizing a mixed-methods approach, this research encompassed quantitative and qualitative data collection in nine provinces of Thailand. Stratified multi-stage sampling was conducted, and data was gathered using questionnaires, in-depth interviews, and focus group discussions. Adapting Green and Kreuter's Precede-Proceed Planning Model, the researchers identified key factors influencing youth smoking initiation through extensive fieldwork from January to December 2021. The results show that the primary drivers for new smokers, in order of significance, are limited knowledge about the effects of smoking, values, perception of associated disease risk, stress and anxiety, influence by family and friends, smoking control policies and activities of educational institutions influencing risk behaviors for new smokers. Research respondents from multiple sectors formulated seven measures to prevent new smokers, namely (1) building the capacity of stakeholders to increase knowledge among the target group; (2) creating a body of knowledge and control with retail shop operators; (3) building a smoke-free network team in the area; (4) creating smoke-free families; (5) creating an application to assess risk behaviors and offer an online consulting system; (6) developing a search process; and (7) analyzing interests to promote the needs of youth. Recommendations from this study can be used to monitor risk behaviors for new smokers and guide policy decisions for substance abuse prevention practitioners in the area.

Tobacco use and other aspects related to smoking among school-going adolescents aged 13-15 years in Malaysia: Analysis of three cross-sectional nationally representative surveys in 2003, 2009 and 2016

INTRODUCTION

Periodic surveys on tobacco use patterns and other aspects of tobacco use among school-going adolescents in Malaysia provide information on the effectiveness of anti-smoking measures implemented. However, such information is limited in Malaysia. We investigated the prevalence of smoking and other related aspects among middle-secondary school students in Malaysia from the years 2003-2016 to fill this gap.

METHODS

We analyzed data from the Global Youth Tobacco Survey (GYTS) 2003, GYTS 2009, and the Tobacco and Electronic Cigarette Survey among Malaysia Adolescents (TECMA) 2016. The surveys employed multistage sampling to select representative samples of adolescents attending secondary school in Malaysia. Data were collected using a pre-validated self-administered anonymous questionnaire adopted from the GYTS.

RESULTS

Between 2003 and 2016, major changes occurred in which there were reductions in the prevalence of ever smoking, current smoking, and susceptibility to smoking. Reductions were also observed in exposure to SHS in public places and in the home. The proportion of school-going adolescents who support a ban on smoking in public places increased between 2013 to 2016, and there was a significant reduction in the proportion of respondents that were offered 'free' cigarettes by tobacco company representatives. However, there was no difference in the proportion of adolescents who initiated smoking before the age of 10 years and current smokers seeking advice to quit smoking across the time period.

CONCLUSIONS

Our study indicates that the smoking policies and measures have been effective in reducing smoking prevalence, secondhand smoke exposure, and access to cigarettes, among school-going adolescents in Malaysia. However, measures to reduce smoking initiation and increase smoking cessation need to be strengthened to reduce the burden of smoking-related diseases in Malaysia in the long-term.

Factors affecting cigarette smoking among adolescents in South Korea, Vietnam, and Thailand

PURPOSE

The current study was designed to describe risk and preventive factors related to cigarette smoking among adolescents in South Korea, Vietnam, and Thailand.

DESIGN AND METHODS

A cross-sectional descriptive design was used. Student data were extracted from three national data sets, specifically the Global Youth Tobacco Survey from each country. Complex sampling multinomial logistic regression was performed to find factors related to current smoking.

RESULTS

The prevalence of cigarette smoking was 4.7% in South Korean students, 2.8% in Vietnamese students, and 10.9% in Thai students. Students shared three risk factors related to current smoking: male sex, use of other tobacco products, and susceptibility to smoking. Additionally, only one preventive factor of cigarette smoking was found among South Korean adolescents: exposure to antitobacco advertisements. The findings suggest that personal, familial, social, and public area characteristics are associated with smoking among adolescents from these nations.

PRACTICE IMPLICATIONS

These results could be useful for screening students vulnerable to cigarette smoking and the collaborative planning of interventions to prevent adolescents from smoking in these three Asian countries.

Smoking prevalence and attributable deaths in Thailand: predicting outcomes of different tobacco control interventions

Background

Despite substantial positive impacts of Thailand’s tobacco control policies on reducing the prevalence of smoking, current trends suggest that further reductions are needed to ensure that WHO’s 2025 voluntary global target of a 30% relative reduction in tobacco use is met. In order to confirm this hypothesis, we aim to estimate the effect of tobacco control policies in Thailand on the prevalence of smoking and attributed deaths and assess the possibilities of achieving WHO’s 2025 global target. This paper addresses this knowledge gap which will contribute to policy control measures on tobacco control. Results of this study can help guide policy makers in implementing further interventions to reduce the prevalence of smoking in Thailand.

Method

A Markov chain model was developed to examine the effect of tobacco control policies, such as accessibility restrictions for youths, increased tobacco taxes and promotion of smoking cessation programs, from 2015 to 2025. Outcomes included smoking prevalence and the number of smoking-attributable deaths. Due to the very low prevalence of female smokers in 2014, this study applied the model to estimate the smoking prevalence and attributable mortality among males only.

Results

Given that the baseline prevalence of smoking in 2010 was 41.7% in males, the target of a 30% relative reduction requires that the prevalence be reduced to 29.2% by 2025. Under a baseline scenario where smoking initiation and cessation rates among males are attained by 2015, smoking prevalence rates will reduce to 37.8% in 2025. The combined tobacco control policies would further reduce the prevalence to 33.7% in 2025 and 89,600 deaths would be averted.

Conclusion

Current tobacco control policies will substantially reduce the smoking prevalence and smoking-attributable deaths. The combined interventions can reduce the smoking prevalence by 19% relative to the 2010 level. These projected reductions are insufficient to achieve the committed target of a 30% relative reduction in smoking by 2025. Increased efforts to control tobacco use will be essential for reducing the burden of non-communicable diseases in Thailand.

Determinants of cigarette smoking initiation in Jordanian schoolchildren: longitudinal analysis

OBJECTIVE

To identify determinants of cigarette smoking initiation, by gender, among schoolchildren in Irbid, Jordan.

METHODS

Between 2008 and 2011, data were collected annually using self-reported questionnaires over 4-years in a prospective cohort of 1,781 students recruited from all 7th grade classes in 19 secondary schools, selected out of a total 60, using probability-proportionate-to-size method. Independent predictors of smoking initiation were identified among the cigarette naïve participants (N = 1,454) with mixed-effect multivariable logistic regression.

RESULTS

Participants were 12.6 years of age on average at baseline. 29.8% of the 1,454 students (37.2% of boys and 23.7% of girls) initiated cigarette smoking by 10th grade. Of those who initiated (n = 498), 47.2% of boys and 37.2% of girls initiated smoking in the 8th grade. Determinants of cigarette smoking initiation included ever smoking a waterpipe, low cigarette refusal self-efficacy, intention to start smoking cigarettes, and having friends who smoked. For girls, familial smoking was also predictive of cigarette initiation.

CONCLUSION

This study shows that many Jordanian youth have an intention to initiate cigarette smoking and are susceptible to cigarette smoking modeled by peers and that girls are influenced as well by familial cigarette smoking. Prevention efforts should be tailored to address culturally relevant gender norms, help strengthen adolescents' self-efficacy to refuse cigarettes, and foster strong non-smoking social norms.