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Background On 11 January 2009, Taiwan expanded its smoke-free legislation to all indoor public places and workplaces. This study examined the impact of this policy on secondhand smoke (SHS) exposure in adult non-smokers, across gender and socioeconomic status groups (SES). Methods An annual sample of about 13 000-14 000 non-smokers was drawn from cross-sectional nationwide data of Taiwan Adult Tobacco Behavior Surveys during 2005-2011. Logistic regressions were used to analyse the aggregate data to estimate the association between the 2009 smoke-free legislation and SHS exposures in homes and workplaces. Interaction terms were used to examine the impact of the 2009 smoke-free policy on reducing differences in SHS exposure across gender, education and income groups. Results The 2009 policy reduced the odds of SHS exposure in homes in 2009 (OR=0.76, 95% CI 0.68 to 0.84) and in workplaces (year 2009: OR=0.49, 95% CI 0.39 to 0.62; year 2010: OR=0.79, 95% CI 0.66 to 0.95). The model with interaction terms showed that men were more likely than women to be exposed to workplace SHS (OR=2.02, 95% CI 1.80 to 2.27) but were less likely to be exposed to home SHS (OR=0.79, 95% CI 0.73 to 0.86). SHS exposure in homes was significantly related to lower socioeconomic status, but the 2009 smoke-free policy reduced the difference in SHS exposure across education levels. Conclusions The 2009 smoke-free policy reduced the SHS exposure for non-smokers. However, this impact on home SHS did not persist after 2009, and the effect of protection was unequal across gender and SES groups. Thus, further enforcement of smoking restrictions would be needed to reduce the risk of SHS exposure and improve protection against SHS risk among parts of the population with lower socioeconomic status. [ABSTRACT FROM AUTHOR]

Background: Media guidelines for suicide reporting are available in many countries. However, to what extent the mass media comply with the guidelines is unknown. Few studies are available that investigate systematically whether the mass media reflect the epidemiological reality of suicide deaths in their articles. Methods: Based on the WHO media guidelines, this study investigated the characteristics of newspaper articles of suicides in three Chinese communities, namely Hong Kong, Taiwan and Guangzhou. Epidemiological comparisons were conducted to identify the age and gender differences between the suicide victims as reported in the newspapers and the official records of suicide deaths in all three places. Results: The results found that one media characteristic complied with the WHO media guidelines (ie, only about 2% of the articles were printed on the front page), but there were a number of instances of non-compliance (ie, only 4--14% provided sources for help-seeking and 27--90% printed with photos). The epidemiological comparisons revealed an over-representation of younger suicides and an under-representation of late-life suicides in the newspapers of all three places. Furthermore, female suicides were found to be under-reported in Taiwan and Guangzhou newspapers, but not in Hong Kong papers. Conclusion: Non-compliant suicide articles are prevalent in the newspapers of these three Chinese settings. The observed media misrepresentations may potentially mislead the public and the policy makers about the actual risk for suicide in some demographic groups. [ABSTRACT FROM AUTHOR]

Background: Although sons are thought to impose greater physiological costs on mothers than daughters, sons may be advantageous for parental survival in some social contexts. The authors examined the relationship between the sex composition of offspring and parental survival in contemporary China and Taiwan. Because of the importance of sons for the provision of support to elderly parents in these populations, the authors hypothesised that sons would have a beneficial effect on parental survival relative to daughters. Methods: The authors used data from the Chinese Longitudinal Healthy Longevity Survey (CLHLS) and the Taiwan Longitudinal Study of Aging (TLSA). The CLHLS sample consisted of 4132 individuals aged 65 years and over in 2002. The TLSA sample comprised two cohorts: 3409 persons aged 60 years and over in 1989 and 2193 persons aged 50-66 years in 1996. These cohorts were followed up for 3, 18 and 11 years, respectively. The Cox proportional hazards model was used to estimate the relationship between the sex composition of offspring and parental mortality. Results: Based on seven measures of sex composition, no protective effect of sons was found in either China or Taiwan. For example, in the 1989 Taiwan sample, the hazard ratio (HR) for maternal mortality associated with having an eldest son was 0.979 (95% CI 0.863 to 1.111). In Taiwan, daughters may have been more beneficial than sons in reducing mortality in recent years. Conclusion: The authors offer several explanations for these findings, including possible benefits associated with emotional and interpersonal forms of support provided by daughters and negative impacts of conflicts arising between parents and resident daughters-in-law. [ABSTRACT FROM AUTHOR]

Background Active ageing is a key to healthy ageing; shopping behaviour is an economically relevant activity of the elderly. Methods Analysis was based on the NAHSIT 1999-2000 dataset. A total of 1841 representative free-living elderly Taiwanese people were selected and information included demographics, socioeconomic status, health behaviours, shopping frequencies, physical function and cognitive function. These data were linked to official death records. Cox proportional hazard models were used to evaluate shopping frequency on death from 1999-2008 with possible covariate adjustment. Results Highly frequent shopping compared to never or rarely predicted survival (HR 0.54, 95% CI 0.43 to 0.67) with adjustment for physical function and cognitive function and other covariates HR was 0.73 (95% CI 0.56 to 0.93). Elderly who shopped every day have 27% less risk of death than the least frequent shoppers. Men benefited more from everyday shopping than women with decreased HR 28% versus 23% compared to the least. Conclusion Shopping behaviour favourably predicts survival. Highly frequent shopping may favour men more than women. Shopping captures several dimensions of personal well-being, health and security as well as contributing to the community's cohesiveness and economy and may represent or actually confer increased longevity. [ABSTRACT FROM AUTHOR]

Objectives: To assess changes in the intensity of suicide news reporting in Taiwan's local newspapers after the arrival of a daily tabloid-type newspaper, Apple Daily (AD), and evaluate the impact of suicide news reporting on actual suicides and possible mutual causation. Methods: A counting process was used to estimate the intensity of daily suicide news items reported in the China Times (CT) and United Daily (UD) before and after the arrival of AD (2002--05). Poisson regression models were used to assess the impact of the intensity of suicide news reporting on the actual number of next day suicides. Granger's causation model was used to assess mutual causation between suicide news reporting and actual suicides. Results: There was a significant increase in reporting intensity of suicide news in the UD soon after the entry of the AD into Taiwan's media market, while a delayed increase of approximately 1 year was observed in the CT. After the arrival of the AD, the reporting intensity in the UD was significantly related to the occurrence of actual suicides (p<0.05), even after controlling for social variables, whereas no significant correlation was previously observed. Mutual causation between suicide news reporting and actual suicides was also observed. Conclusions: The presence of the AD in Taiwan has fuelled competitive reporting of suicide news among traditional newspapers. This increase in the intensity of suicide news reporting has consequently had an impact on the actual number of suicides. This provides further empirical support for improving media reporting as a key element in suicide prevention. [ABSTRACT FROM AUTHOR]

Background Mothers with lower birth weight (LBW) offspring have been found to be associated with cardiovascular disease (CVD) morbidity, which shares many risk factors with diabetes. Aims To investigate the relation between offspring birth weight and maternal risk of mortality from diabetes. Methods A total of 1 400 383 singletons of primigravida registered in Taiwan between 1978 and 1987 were followed to the end of 2006. The offspring birth weight was assessed with and without standardisation for the gestational age of offspring. Cox model was used to estimate the HR of maternal diabetes mortality in relation to offspring birth weights. Results Altogether, 812 (5.8%) mothers died of diabetes. Mothers with LBW (<2500 g) and macrosomia (>4000 g) offspring were both at increased risks of mortality from diabetes with HR 1.76 (95% CI 1.46 to 2.19) and 2.86 (95% CI 2.32 to 3.53), respectively. Similar results were seen while birth weight was standardised for gestational age. Conclusions This cohort study found that mothers with LBW and macrosomia offspring had an increased mortality risk of diabetes. This relationship could be attributable to the possible pathway of intergenerational effects or maternal insulin resistance due to maladaptation to pregnancy. [ABSTRACT FROM AUTHOR]