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Abstract Introduction Various anti-tobacco promotions have emerged in order to reduce the detrimental impacts of tobacco advertising on adolescents. The objective of this study is to explore the relationship between the exposure to anti-smoking messages and Indonesian youth smoking behavior. Method We used secondary data from the Indonesian 2019 Global Youth Tobacco Survey (GYTS). The participants were students from grades seven to twelve. We used multiple logistic regression to assess the relationship of anti-smoking messages exposure on the smoking behavior variable. We used complex samples process logistic regression to calculate odds ratios (ORs) and 95% confidence intervals (CIs) and controlling for relevant covariables. Results The percentage of the exposure to anti-smoking messages in all types were not more than 25% in each outcome variables. The results also showed that in the current smoker variables, adolescent who exposed to the two variables of anti-smoking messages increased the odds to become current smoker. The variables were anti smoking messages in media (AOR 1.41; 95% CI 1.15–1.73) and in school (AOR 1.26; 95% CI 1.06–1.50). On the other hand, in the smoking susceptibility variables, there were no variables of anti-smoking messages that had relation with it. Conclusions The study concluded that there were only two variables of the anti-smoking messages that had relation with the Indonesian youth smoking behavior, which were current smokers. Unfortunately those variables increased the odds of the respondents to become current smokers. Indonesia government should develop media following international best practices to convey the anti-smoking messages.

Abstract Background Stunting in early life has considerable human and economic costs. The purpose of the study was to identify factors associated with stunting among children aged 0-23 months in Indonesia to inform the design of appropriate policy and programme responses. Methods Determinants of child stunting, including severe stunting, were examined in three districts in Indonesia using data from a cross-sectional survey conducted in 2011. A total of 1366 children were included. The analysis used multiple logistic regression to determine unadjusted and adjusted odds ratios. Results The prevalence of stunting and severe stunting was 28.4 % and 6.7 %, respectively. The multivariate analysis on determinants of stunting identified a significant interaction between household sanitary facility and household water treatment (P for interaction = 0.007) after controlling for potential covariates: in households that drank untreated water, the adjusted odds on child stunting was over three times higher if the household used a unimproved latrine (adjusted odds ratio 3.47, 95 % confidence interval 1.73-7.28, P