Salience and Impact of Health Warning Label on Cigarette Packs in Vietnam: Findings From the Global Adult Tobacco Survey 2015.

Viet Nam is among the countries having highest rate of male smokers in the world. The country has joined the Global Tobacco Surveillance System since 2010. Under this system, two rounds of Global Adult Tobacco Survey (GATS) were conducted in 2010 and 2015. Those two surveys provide excellent comparable data on tobacco usage and its related aspects in Vietnam. This study using the data from GATS 2015 to examine the salience and impact of cigarette pack health warnings on quitting intention in Vietnam. The Vietnam GATS 2015 was a nationally representative survey in which 9,513 households were selected using two-stage random systematic sampling method. Results of multivariate analysis showed that the strongest predictor for quit intention because of health warnings was "ever made a quit attempt in the past 12 months" followed by "believes that tobacco smoking causes serious illness". Compared to GATS 2010, GATS 2015 observed the increase in salience of cigarette health warnings. However, the current pictorial health warnings are losing their impact on motivating intention to quit. The results highlight that it is time to start the rotation cycle to refresh the current health warning set. Actions to select a new and more impressive set of pictorial health warnings should be developed as soon as possible.

Patterns of alcohol consumption in diverse rural populations in the Asian region.

BACKGROUND: Alcohol abuse, together with tobacco use, is a major determinant of health and social well-being, and is one of the most important of 26 risk factors comparatively assessed in low and middle income countries, surpassed only by high blood pressure and tobacco. OBJECTIVES: The alcohol consumption patterns and the associations between consumption of alcohol and socio-demographic and cultural factors have been investigated in nine rural Health and Demographic Surveillance System (HDSS) located in five Asian countries. METHODS: The information was collected from multiple study sites, with sample sizes of sufficient size to measure trends in age and sex groups over time. Adopting the WHO STEPwise approach to Surveillance (WHO STEPS), stratified random sampling (in each 10-year interval) from the HDSS sampling frame was undertaken. Information regarding alcohol consumption and demographic indicators were collected using the WHO STEPwise standard surveillance form. The data from the nine HDSS sites were merged and analysed using STATA software version 10. RESULTS: Alcohol was rarely consumed in five of the HDSS (four in Bangladesh, and one in Indonesia). In the two HDSS in Vietnam (Chililab, Filabavi) and one in Thailand (Kanchanaburi), alcohol consumption was common in men. The mean number of drinks per day during the last seven days, and prevalence of at-risk drinker were found to be highest in Filabavi. The prevalence of female alcohol consumption was much smaller in comparison with men. In Chililab, people who did not go to school or did not complete primary education were more likely to drink in comparison to people who graduated from high school or university. CONCLUSIONS: Although uncommon in some countries because of religious and cultural practices, alcohol consumption patterns in some sites were cause for concern. In addition, qualitative studies may be necessary to understand the factors influencing alcohol consumption levels between the two sites in Vietnam and the site in Thailand in order to design appropriate interventions.