The Impact of Social Vulnerability on Alcohol Consumption and Mortality: A 20-year Age, Sex-stratified Analysis From the Taiwan Longitudinal Study of Aging

OBJECTIVE

This study aimed to use the Social Vulnerability Index (SVI) to encapsulate the complex and multidimensional nature of social determinants and their influence on alcohol intake and mortality in middle-aged and older individuals.

DESIGN

Cohort study.

SETTING AND PARTICIPANTS

Data were obtained from the Taiwan Longitudinal Study on Aging (TLSA), with 3945 study participants aged 50 years and older.

METHODS

The TLSA questionnaire defined SVI (51 items including living conditions, social support, socially oriented activities of daily living, social engagement and leisure, empowerment of life, satisfaction about life, and socioeconomic status) and alcohol intake (behavior as well as type and frequency of alcohol intake). Multivariate Cox proportional hazard models were used to estimate the association between alcohol intake and mortality, stratified by gender and SVI groups.

RESULTS

Men with high social vulnerability and high alcohol intake exhibit an elevated mortality risk (adjusted hazard ratio [aHR], 1.51; 95% CI, 1.01-2.24), whereas notably, women in similar social circumstances but with moderate alcohol intake face a quintupled mortality risk (>35 g/wk; aHR, 5.67; 95% CI, 2.37-13.61). The impact of alcohol and social vulnerability on mortality was more pronounced in men younger than 65. Among them, those with high social vulnerability and moderate (35-140 g/wk; aHR, 2.83; 95% CI, 1.50-5.36) to high (>140 g/wk; aHR, 2.24; 95% CI, 1.15-4.35) alcohol intake was associated with an increased risk of mortality.

CONCLUSIONS AND IMPLICATIONS

Various factors throughout the life course of both men and women significantly impact the risk of all-cause mortality due to alcohol intake, underscoring the importance of social vulnerability as a determinant of both alcohol intake behavior and mortality risk.

Alcohol-Induced Mortality in the USA: Trends from 1999 to 2020

This study comprehensively examined trends in alcohol-induced overdose mortality in the USA between 1999 and 2020 by age, sex, race/ethnicity, census region, and type of injury. Using the CDC WONDER database, 605,948 alcohol-induced deaths were recorded. Mortality increased by 14.1% per year (95% CI 8.2, 20.3) from 2018 to 2020, with the highest rates among males, non-Hispanic Whites, individuals aged 55-64, and the Western census region. Rising trends were observed across racial/ethnic subgroups, except for American Indians/Alaska Natives, with annual increases of 17% among non-Hispanic Blacks, 14.3% among non-Hispanic Whites, 9.5% among Asian/Pacific Islanders, and 12.6% among Hispanics. Males, females, all age groups, and census regions also experienced increasing trends. In conclusion, this study underscores worsening alcohol-induced mortality in the recent two decades and the need for research to identify its determinants. Such research can guide evidence-based public health interventions to reduce excessive alcohol use consequences.

Supplementary Information

The online version contains supplementary material available at 10.1007/s11469-023-01083-1.

The contribution of alcohol-related deaths to the life-expectancy gap between people with and without depression - a cross-country comparison

BACKGROUND

Alcohol-related deaths may be among the most important reasons for the shorter life expectancy of people with depression, yet no study has quantified their contribution. We quantify the contribution of alcohol-related deaths to the life-expectancy gap in depression in four European countries with differing levels of alcohol-related mortality.

METHODS

We used cohort data linking population registers with health-care and death records from Denmark, Finland, Sweden and Turin, Italy, in 1993-2007 (210,412,097 person years, 3046,754 deaths). We identified psychiatric inpatients with depression from hospital discharge registers in Denmark, Finland, and Sweden and outpatients with antidepressant prescriptions from prescription registers in Finland and Turin. We assessed alcohol-related and non-alcohol-related deaths using both underlying and contributory causes of death, stratified by sex, age and depression status. We quantified the contribution of alcohol-related deaths by cause-of-death decomposition of the life-expectancy gap at age 25 between people with and without depression.

RESULTS

The gap in life expectancy was 13.1-18.6 years between people with and without inpatient treatment for depression and 6.7-9.1 years between those with and without antidepressant treatment. The contribution of alcohol-related deaths to the life-expectancy gap was larger in Denmark (33.6%) and Finland (18.1-30.5%) - i.e., countries with high overall alcohol-related mortality - than in Sweden (11.9%) and Turin (3.2%), and larger among men in all countries. The life-expectancy gap due to other than alcohol-related deaths varied little across countries.

CONCLUSIONS

Alcohol contributes heavily to the lower life expectancy in depression particularly among men and in countries with high overall alcohol-related mortality.

Psychosocial factors at work from the job strain model and preventable mortality in France: The STRESSJEM prospective study

The study aimed to explore the prospective associations between psychosocial factors at work from the job strain model and preventable mortality, including smoking- and alcohol-related mortality as well as external causes of death. The study was based on prospective data and relied on a sample of 1,511,456 individuals for which data on job history, mortality and causes of death were linked over the 1976-2002 period. Exposures were the factors from the job strain model imputed through a job-exposure matrix. Various time-varying measures of exposure were used including current exposure and two measures of cumulative exposure. Preventable mortality was defined using the OECD/Eurostat list of preventable causes of death. The associations between exposures and outcomes were studied using Cox proportional hazards models. Effect modification by gender was also assessed. Over the study period, 57,264 preventable deaths occurred before the age of 75 years. Low decision latitude, low social support, job strain, iso-strain, passive job, and high strain were associated with preventable mortality, and associations of stronger magnitude were found for job strain and isostrain among men. Stronger associations were observed for alcohol-related mortality than for smoking-related mortality and external causes of death. The fractions of preventable mortality attributable to current exposure to job strain and isostrain were significant among men only (5.1% and 3.3%). Psychosocial factors at work from the job strain model may play a role on preventable mortality. Intensifying research and prevention towards the psychosocial work environment may be helpful to reduce risky health-related behaviours and related mortality.

Economic cycles and inequalities in alcohol-related mortality in the Baltic countries and Finland in 2000-2015: a register-based study

AIM

To estimate whether large macroeconomic fluctuations in the 2000s affected inequalities in alcohol-related mortality in the Baltic countries and Finland.

DESIGN

Longitudinal register-based follow-up study.

SETTING

Estonia, Latvia, Lithuania and Finland.

PARTICIPANTS

General population in the 35-74 age group.

MEASUREMENTS

Socioeconomic status was measured by the highest achieved educational level and was categorised using the International Standard Classification of Education 2011 as low (included categories 0-2), middle (3-4), and high (5-8). Educational inequalities in alcohol-related mortality in 2000-2003, 2004-2007, 2008-2011 and 2012-2015 were examined using census-linked longitudinal mortality data. We estimated age-standardised mortality rates and the relative and slope index of inequality.

FINDINGS

Alcohol-related mortality increased in all countries in 2004-2007 except among Estonian women and decreased/remained the same from 2008 onward except among Latvian men. By 2012-2015 alcohol-related mortality was still higher than in 2000-2003 in Finland, Latvia and Lithuania (women only). Relative inequalities increased across the study period in all countries (significantly in Lithuania and Latvia). The 2004-2007 increase in relative inequalities was mostly driven by a larger mortality increase among the low educated, whereas in 2008-2011 and in 2012-2015 inequalities often increased because of a larger relative mortality decline among the high educated. However, these period changes in relative inequalities and between educational groups were often not statistically significant. Absolute inequalities were larger in 2012-2015 versus 2000-2003 in all countries except Estonia (decrease).

CONCLUSION

In the Baltic countries and Finland, alcohol-related mortality tended to increase faster among the low educated during a period of economic expansion (2004-2007) and decrease more among the high educated during a period of economic recession (2008-2011).

Follow-up of an age-period-cohort analysis on alcohol-related mortality trends in Sweden 1970-2015 with predictions to 2025

BACKGROUND AND AIMS

Several studies have indicated that birth cohorts are important in explaining trends in alcohol-related mortality. An earlier study from Sweden with data up to 2002 showed that birth cohorts that grew up under periods of more liberal alcohol policies had higher alcohol-related mortality than those cohorts growing up under more restrictive time periods. In spite of increasing alcohol consumption, predictions in 2002 also indicated lower alcohol-related mortality in the future. The aim of this study is to follow-up whether the effects of birth cohorts and the predictions made for Sweden still holds using data up to 2015.

METHOD

The study comprised an age-period-cohort analysis and predictions based on population predictions from Statistics Sweden. The analysis was based on all alcohol-related deaths in the Swedish population between 1969 and 2015 for the cohorts born in the decades 1920 through 1990. Data were restricted to people 15-84 years of age. In total, the analysis covered 68,341 deaths and more than 284 million person-years.

RESULTS

Male and female cohorts born in the 1940s to 1950s exhibited the highest alcohol-related mortality, while those born in the 1970s continued to have the lowest alcohol-related mortality rates. The predicted mortality rates for males are still anticipated to decrease somewhat through 2025.

CONCLUSIONS

The updated age-period-cohort analysis further supports the importance of focusing on restrictive alcohol policies targeting adolescents.

Alcohol-Related Causes of Death and Drinking Patterns in Moldova as Compared to Russia and Ukraine

Most studies dedicated to alcohol-related mortality in the former USSR countries explore the situation primarily in Russia and Belarus, while somewhat less so in Ukraine. In these countries, the consumption of spirits is one of the main contributors to a huge decline in adult health since the mid-60s, especially among males. Moldova, also an ex-Soviet country, is quite different in that their drinking habits are much closer to those of the Mediterranean drinking culture, although they are still like Russia and Ukraine in that their level of alcohol consumption is among the highest in the world while life expectancy at birth is one of the lowest among developed countries. This study provides a descriptive analysis of the changes in alcohol-related mortality trends and drinking patterns in Moldova as compared to Ukraine and Russia, both during the Soviet period and after Independence. We found that accidental poisoning by alcohol in Moldova is of minor importance in contrast to Russia and Ukraine, whereas very high liver cirrhosis mortality without a traditional sex gap is a peculiar feature of the Moldovan mortality pattern. Furthermore, the burden of liver cirrhosis accounts for much lower Moldovan female life expectancy compared to their Russian or Ukrainian counterparts. We attempt to explain this phenomenon by hypothesizing the existence of harmful drinking habits of homemade wine consumption in Moldova, which seems to affect males and females equally. In Moldova, the anti-alcohol policies must include the measures aimed at reducing the consumption of homemade wine.

Alcohol-selling outlets and mortality in Switzerland--the Swiss National Cohort

AIM

To examine the association of alcohol-related mortality and other causes of death with neighbourhood density of alcohol-selling outlets for on-site consumption.

DESIGN, SETTING AND PARTICIPANTS

Longitudinal study of the adult Swiss population (n = 4 376 873) based on census records linked to mortality data from 2001 to 2008.

MEASUREMENTS

Sex-specific hazard ratios (HR) for death and 95% confidence intervals (95%CI) were calculated using Cox models adjusting for age, educational level, occupational attainment, marital status and other potential confounders. The density of alcohol-selling outlets within 1000 m of the residence was calculated using geocodes of outlets and residences.

FINDINGS

Compared with >17 outlets within 1000 m the HR for alcohol-related mortality in men was 0.95 (95%CI: 0.89-1.02) for 8-17 outlets, 0.84 (95%CI: 0.77-0.90) for 3-7 outlets, 0.76 (95%CI: 0.68-0.83) for 1-2 outlets and 0.60 (95%CI: 0.51-0.72) for 0 outlets. The gradient in women was somewhat steeper, with a HR comparing 0 with >17 outlets of 0.39 (95%CI: 0.26-0.60). Mortality from mental and behavioural causes and lung cancer were also associated with density of alcohol-selling outlets: HRs comparing 0 outlets with >17 outlets were 0.64 (95%CI: 0.52-0.79) and 0.79 (95%CI: 0.72-0.88), respectively, in men and 0.46 (95%CI: 0.27-0.78) and 0.63 (95%CI: 0.52-0.77), respectively, in women. There were weak associations in the same direction with all-cause mortality in men but not in women.

CONCLUSIONS

In Switzerland, alcohol-related mortality is associated with the density of outlets around the place of residence. Community-level interventions to reduce alcohol outlet density may usefully complement existing interventions.