Rural Indonesian adolescents' smoking behaviours during the COVID-19 pandemic: rapid survey and cotinine test of school-attend adolescents in Gunung Kidul, Yogyakarta.

The COVID-19 pandemic is predicted to affect adolescent smoking behaviours. We aim to map profiles of adolescents' smoking behaviours in a rural district in Indonesia during the COVID-19 pandemic and validate their smoking exposures using cotinine tests. This study applied an online survey followed by cotinine tests for high-school students in Gunung Kidul, Yogyakarta. The participants were asked to complete the survey and participate in a cotinine test. Univariate and multivariate regressions were performed to seek potential determinants of the smoking status and diagnostic accuracy of the cotinine test. A total of 281 participants completed the survey, with 19.6% (n = 55) and 22.8% (n = 64) being ever-smokers and current smokers. The impacts of the pandemics on their smoking behaviours were found in the urgency and numbers of daily smoked cigarettes. Univariate regression analysis revealed age, gender, learning mode, and whether father/friend smokes correlate with the adolescents' smoking behaviours. Multivariate regression analysis revealed that the odds of planning to stop smoking were 0.01 (95% CI 0.001-0.22, p-value 0.003) for having positive attitudes towards cigarettes compared to none. Of the 65 cotinine tests, 19 tested positive, with the sensitivity and specificity of the cotinine test at 94.7% and 95.6%. The prevalence of adolescent smoking during the COVID-19 pandemic in Gunung Kidul is high, with the impacts of the pandemic on the urgency and number of cigarette smoke. There are opportunities to help them stop smoking by providing reliable quit-tobacco access and advocacy in collaboration with schools, parents, and health providers.

Cardiovascular disease mortality based on verbal autopsy in low- and middle-income countries: a systematic review.

Objective: To conduct a systematic review of verbal autopsy studies in low- and middle-income countries to estimate the fraction of deaths due to cardiovascular disease. Method: We searched MEDLINE®, Embase® and Scopus databases for verbal autopsy studies in low- and middle-income countries that reported deaths from cardiovascular disease. Two reviewers screened the studies, extracted data and assessed study quality. We calculated cause-specific mortality fractions for cardiovascular disease for each study, both overall and according to age, sex, geographical location and type of cardiovascular disease. Findings: We identified 42 studies for inclusion in the review. Overall, the cardiovascular disease cause-specific mortality fractions for people aged 15 years and above was 22.9%. This fraction was generally higher for males (24.7%) than females (20.9%), but the pattern varied across World Health Organization regions. The highest cardiovascular disease mortality fraction was reported in the Western Pacific Region (26.3%), followed by the South-East Asia Region (24.1%) and the African Region (12.7%). The cardiovascular disease mortality fraction was higher in urban than rural populations in all regions, except the South-East Asia Region. The mortality fraction for ischaemic heart disease (12.3%) was higher than that for stroke (8.7%). Overall, 69.4% of cardiovascular disease deaths were reported in people aged 65 years and above. Conclusion: The burden of cardiovascular disease deaths outside health-care settings in low- and middle-income countries is substantial. Increasing coverage of verbal autopsies in these countries could help fill gaps in cardiovascular disease mortality data and improve monitoring of national, regional and global health goals.

Tobacco Use among School-Age Adolescents in Indonesia: Findings from the 2015 Indonesia Global School-Based Student Health Survey.

BACKGROUND: Although Indonesia has a considerable proportion of adolescent smokers, nationally representative studies of its determinants remain limited. The 2015 Indonesian Global School-Based Student Health Survey (GSHS) was conducted with school-age adolescents and provided information about smoking behavior. This study aimed to examine the prevalence, determinants, and correlates of tobacco use among adolescents in Indonesia using the GSHS survey. METHODS: A secondary data analysis of a cross-sectional study was conducted using data from the 2015 Indonesian GSHS. Multivariate logistic regression was used to assess the determinants and correlates of tobacco use. RESULTS: Our analysis showed that 9.1% of school-age adolescents had used tobacco products in the past 30 days. Most were 13-15 years (61.7%) and had attempted to stop smoking (92.4%). After adjusting for covariates, significant risk factors associated with tobacco smoking were older age groups (prevalence odds ratio [POR], 3.01-9.40; 95% confidence interval [CI], 1.71-23.1), male (POR, 13.7; 95% CI, 8.71-21.5), psychological distress (POR, 1.41; 95% CI, 1.05-1.90), smoking exposure (POR, 1.98-2.15; 95% CI, 1.35-3.42), and when both parents smoked (POR, 2.96; 95% CI, 1.78-4.94). In addition, tobacco use was associated with other risky behaviors, including sex with multiple partners, using drugs, drinking alcohol, and being involved in physical fights. CONCLUSION: Tobacco use is high among Indonesian adolescents. This prevalence highlights the need for a more stringent tobacco control policy and tailored cessation programs for adolescents by considering important modifiable determinants of tobacco use among adolescents, including risky smoking-related behaviors.

Improving knowledge, attitude, and practices of complementary feeding using practical intervention training for parents living in central Lombok, Indonesia: A community-based study.

Background: Stunting remains a major public health concern in Indonesia despite many interventions. This study aimed to assess the effectiveness of interventions in the form of education and demonstration on preparing complementary feeding (CF) to increase knowledge, attitude, and practices (KAP) of CF among parents living in villages with high stunting prevalence in Central Lombok, Indonesia. Materials and Methods: This is a quasi-experimental community-based study, conducted from June to August 2019. Three villages were divided into three groups, i.e., control group (CG), education alone (EA) group, and education-cum-demonstration (ED) group. We assessed KAP before and after intervention with a 4-week interval. Results: A total of 205 participants were enrolled in this study, consisting of 67, 70, and 68 participants in the CG, EA, and ED groups, respectively. In within-group analysis, parents' attitudes (P = 0.015) and practices (P = 0.014) improved in the ED group while only parents' practices (P = 0.034) improved in the EA group. In between-group analysis, parental attitude (P = 0.039) and practices (P = 0.008) improved in the ED group when compared to the CG. In the EA group, only parents' practices improved when compared to the CG (P = 0.006). There was no significant difference in KAP score in the EA and ED groups. Conclusion: A combined approach of education and demonstration works better to promote healthy CF practices among mothers.

The relative impact of underweight, overweight, smoking, and physical inactivity on health and associated costs in Indonesia: propensity score matching of a national sample.

BACKGROUND: Indonesia is in the middle of a rapid epidemiological transition with an ageing population and increasing exposure to risk factors for chronic conditions. This study examines the relative impacts of obesity, tobacco consumption, and physical inactivity, on non-communicable diseases multimorbidity, health service use, catastrophic health expenditure (CHE), and loss in employment productivity in Indonesia. METHODS: Secondary analyses were conducted of cross-sectional data from adults aged ≥ 40 years (n = 12,081) in the Indonesian Family Life Survey 2014/2015. We used propensity score matching to assess the associations between behavioural risk factors and health service use, CHE, employment productivity, and multimorbidity. RESULTS: Being obese, overweight and a former tobacco user was associated with a higher number of chronic conditions and multimorbidity (p < 0.05). Being a former tobacco user contributed to a higher number of outpatient and inpatient visits as well as CHE incidences and work absenteeism. Physical inactivity relatively increased the number of outpatient visits (30% increase, p < 0.05) and work absenteeism (21% increase, P < 0.06). Although being underweight was associated with an increased outpatient care utilisation (23% increase, p < 0.05), being overweight was negatively associated with CHE incidences (50% decrease, p < 0.05). CONCLUSION: Combined together, obesity, overweight, physical inactivity and tobacco use contributed to an increased number of NCDs as well as medical costs and productivity loss in Indonesia. Interventions addressing physical and behavioural risk factors are likely to have substantial benefits for individuals and the wider society in Indonesia.

Vitamin D deficiency in South-East Asian children: a systematic review.

OBJECTIVE: To describe the prevalence and determinants of vitamin D deficiency (VDD) among healthy children aged between 0 and 18 years living in South-East Asia (SEA). DESIGN: We systematically searched Ovid MEDLINE and Ovid EMBASE for observational studies assessing VDD among healthy children in the SEA region as the primary or secondary outcome from database inception to 6 April 2021. PubMed was used for e-pubs and publications not indexed in Medline. Publications that included abstracts in English were included. We performed a systematic review to describe the prevalence of VDD in SEA children. RESULTS: Our initial search identified 550 publications with an additional 2 publications from manual screening. Of those, 21 studies from 5 different countries (Thailand, Indonesia, Vietnam, Malaysia and Cambodia) were summarised and included in forest plots. The prevalence of VDD (<50 nmol/L) ranged from 0.9% to 96.4%, with >50% of newborns having VDD, and severe VDD (<30 nmol/L) ranged from 0% to 55.8%. Female sex and urban living were the most common determinants of VDD. CONCLUSIONS: VDD among healthy children living in the SEA region is common. Efforts to detect VDD and the implementation of preventive measures, including education on safe sun exposure and oral vitamin D supplementation or food fortification, should be considered for key target groups, including adolescent females and pregnant and lactating women to improve the vitamin D status of newborns. PROTOCOL REGISTRATION NUMBER: This study is registered with PROSPERO (CRD42020181600).