Exposure to secondhand smoke among adults - Philippines, 2009.

INTRODUCTION: We assessed the differences in exposure to secondhand smoke (SHS) among adults at home, in indoor workplaces, and in various public places in the Philippines across various socio-demographic groups. METHODS: Data from the Global Adult Tobacco Survey conducted in 2009 in the Philippines were used. The data consist of survey answers from 9705 respondents from a nationally representative, multistage probability sample of adults aged 15 years or older. We considered that respondents were exposed to SHS if during the previous 30 days they reported that they lived in a home, worked in a building, or visited a public place where people smoked. The public places included in our analysis were indoor workplaces, public transportation vehicles, restaurants, government buildings or offices, and healthcare facilities. The differences in various socioeconomic and demographic groups' exposure to SHS in these places were also examined. RESULTS: Of respondents who reported working indoors, 36.8% were exposed to SHS. Men (43.3% [95% CI 39.7-46.9]) were more likely than women (28.8% [95% CI 25.4-32.4]) to be exposed to SHS (p < 0.001). Of those working in sites where smoking was not allowed, 13.9% were exposed to SHS, whereas 66.5% were exposed where smoking is allowed in some enclosed areas, and 90.7% were exposed where smoking is allowed everywhere. During the 30 days preceding the survey, more than 50% of those who took public transportation were exposed to SHS; exposure for those who visited public buildings was 33.6% in restaurants, 25.5% in government buildings or offices, and 7.6% in healthcare facilities. CONCLUSION: Despite a national law passed and several local government ordinances that have promulgated smoke-free workplaces, schools, government offices, and healthcare facilities, our findings show that a large proportion of adults were exposed to SHS at work and in public places, which offers opportunities to strengthen and improve enforcement of the smoke-free initiatives and ordinances in the Philippines.

Prevalence and correlates of diabetes mellitus and impaired glucose tolerance among adults in Luzon, Philippines.

Recognizing the problem posed by diabetes mellitus, the National Diabetes Commission was created by Republic Act 8191 in 1996. The Commission identified the need for a Second National Diabetes Survey to have an updated estimate of the magnitude of the disease in the country and to have the needed information for developing a diabetes prevention and control program. This paper reports the prevalence of diabetes mellitus and impaired glucose tolerance (IGT) in adults and the factors associated with the prevalence of these conditions. A cross-sectional population-based study assessed the occurrence of diabetes and impaired glucose tolerance among a random sample of 7044 adults, aged 20-65 years who were residents of urban and rural areas in Luzon. Blood glucose level was measured by OGTT using the current WHO criteria. The crude diabetes prevalence of 5.1% represented a 54% increase over the figure (3.3%) for a similar population in Luzon in 1982. An increase was also noted in the magnitude of IGT which almost doubled from 4.1% in 1982 to 8.1% in the present survey. Only one in three diabetics reported that they had diabetes. The frequency of diabetes and IGT in urban and rural areas were about the same, although a substantial increase from the earlier survey was noted in rural areas. Women registered a higher prevalence for both conditions than men. Aside from age and gender, the other correlates of diabetes mellitus were hypertension, family history of diabetes, WHR, BMI, and physical inactivity. IGT had similar correlates as diabetes except physical inactivity. The present findings which are consistent with those of other studies underscore the role of lifestyle behaviors in diabetes and should be the target of intervention to prevent further increase in disease frequency.