1
|
Mousavi SF, Masoudi S, Rezaei N, Pourghazi F, Sharafkhah M, Eslami M, Pourshams A, Poustchi H, Roshandel G, Aliannejad R, Sepanlou SG, Malekzadeh R. Survival assessment and pre-diagnostic risk factors for lung cancer incidence: Insights from the Golestan Cohort Study. PLoS One 2025; 20:e0320931. [PMID: 40299810 PMCID: PMC12040151 DOI: 10.1371/journal.pone.0320931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2024] [Accepted: 02/27/2025] [Indexed: 05/01/2025] Open
Abstract
BACKGROUND Lung cancer remains a pressing health issue globally. This study investigates survival rates and the impact of pre-diagnostic factors on lung cancer incidence in Golestan Cohort Study (GCS). METHOD The GCS, initiated in 2004 with enrollment concluding in 2008, comprises 49,783 individuals aged 40-75 from the Golestan province in northeastern Iran. Our analysis included all cases of lung, tracheal, and bronchial cancers diagnosed under ICD-10 codes C33-C34 from the study's inception to 2022, tracking participants until death. A sensitivity analysis, excluding lung cancer cases diagnosed within the initial 24 months of follow-up, was performed to address the reverse causation bias from previously undiagnosed conditions at baseline. RESULTS Out of 49,783 participants in the study, 132 were diagnosed with lung cancer, of whom 130 died by the end of the study. The age and sex-standardized incidence rate stood at 20.39 per 100,000 person-years. The median survival post-diagnosis was approximately four months, with one-year and five-year survival rates at 18.67% and 1.56%, respectively. Sensitivity analyses identified advanced age, male sex, opiate use history, pack-years of cigarette smoking, and the utilization of non-gaseous energy sources as lung cancer risk factors. In contrast, high physical activity and a BMI of 25 or higher were inversely associated with lung cancer risk. CONCLUSION Our study highlights the critical burden and low survival rates of lung cancer in resource-limited regions. Mitigating key risk factors and enhancing access to diagnostic and treatment services through targeted public health policies and comprehensive strategies are essential for ensuring equitable healthcare and improving lung cancer outcomes for underserved populations.
Collapse
Affiliation(s)
- Seyedeh Fatemeh Mousavi
- Digestive Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sahar Masoudi
- Digestive Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Negar Rezaei
- Digestive Oncology Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Farzad Pourghazi
- Digestive Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Sharafkhah
- Digestive Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Maysa Eslami
- Digestive Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Akram Pourshams
- Digestive Oncology Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Poustchi
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Gholamreza Roshandel
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
| | - Rasoul Aliannejad
- Advanced Thoracic Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Division of Pulmonary and Critical Care, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Sadaf G Sepanlou
- Digestive Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Malekzadeh
- Digestive Oncology Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
2
|
Grigoriev P, Sauerberg M, Jasilionis D, van Raalte A, Klüsener S. [Mortality trends in Germany in an international context]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2024; 67:493-503. [PMID: 38637470 PMCID: PMC11093834 DOI: 10.1007/s00103-024-03867-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 03/12/2024] [Indexed: 04/20/2024]
Abstract
BACKGROUND AND AIM Due to its strong economy and a well-developed healthcare system, Germany is well positioned to achieve above-average reductions in mortality. Nevertheless, in terms of life expectancy, Germany is increasingly falling behind Western Europe. We compare mortality trends in Germany with other Western European countries, covering the period from 1960 to 2019. The focus is on long-term trends in Germany's ranking in international mortality trends. In addition, we conduct a detailed mortality analysis by age. METHODS Our analysis is mostly based on mortality data from the Human Mortality Database (HMD). Cause-specific mortality data originate from the database of the World Health Organization (WHO). For the international comparison of mortality trends, we use conventional mortality indicators (age-standardized mortality rate, period life expectancy). RESULTS Compared to other Western European countries, Germany has higher mortality in the middle and older age groups. Germany's life expectancy gap compared to Western Europe has grown during the past 20 years. In 2000, Germany was 0.73 years behind for men and 0.74 years behind for women. By 2019, these figures had risen to 1.43 and 1.34 years, respectively. This is mainly due to mortality from non-communicable diseases. CONCLUSION For Germany to catch up with other Western European countries, a stronger focus on further reducing mortality at ages 50+ is crucial. This also requires further research to understand the factors behind Germany's disadvantageous position.
Collapse
Affiliation(s)
- Pavel Grigoriev
- Bundesinstitut für Bevölkerungsforschung (BiB), Friedrich-Ebert-Allee 4, 65185, Wiesbaden, Deutschland.
| | - Markus Sauerberg
- Bundesinstitut für Bevölkerungsforschung (BiB), Friedrich-Ebert-Allee 4, 65185, Wiesbaden, Deutschland
| | - Domantas Jasilionis
- Max-Planck-Institut für demografische Forschung, Rostock, Deutschland
- Demografisches Forschungszentrum, Vytautas-Magnus-Universität, Kaunas, Litauen
- The Max Planck - University of Helsinki Center for Social Inequalities in Population Health (MaxHel Center), Helsinki, Finnland
| | - Alyson van Raalte
- Max-Planck-Institut für demografische Forschung, Rostock, Deutschland
- The Max Planck - University of Helsinki Center for Social Inequalities in Population Health (MaxHel Center), Helsinki, Finnland
| | - Sebastian Klüsener
- Bundesinstitut für Bevölkerungsforschung (BiB), Friedrich-Ebert-Allee 4, 65185, Wiesbaden, Deutschland
- Demografisches Forschungszentrum, Vytautas-Magnus-Universität, Kaunas, Litauen
- Universität zu Köln, Köln, Deutschland
| |
Collapse
|
3
|
Tetzlaff F, Sauerberg M, Grigoriev P, Tetzlaff J, Mühlichen M, Baumert J, Michalski N, Wengler A, Nowossadeck E, Hoebel J. Age-specific and cause-specific mortality contributions to the socioeconomic gap in life expectancy in Germany, 2003-21: an ecological study. Lancet Public Health 2024; 9:e295-e305. [PMID: 38702094 DOI: 10.1016/s2468-2667(24)00049-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 03/01/2024] [Accepted: 03/05/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND Earlier death among people in socioeconomically deprived circumstances has been found internationally and for various causes of death, resulting in a considerable life-expectancy gap between socioeconomic groups. We examined how age-specific and cause-specific mortality contributions to the socioeconomic gap in life expectancy have changed at the area level in Germany over time. METHODS In this ecological study, official German population and cause-of-death statistics provided by the Federal Statistical Office of Germany for the period Jan 1, 2003, to Dec 31, 2021, were linked to district-level data of the German Index of Socioeconomic Deprivation. Life-table and decomposition methods were applied to calculate life expectancy by area-level deprivation quintile and decompose the life-expectancy gap between the most and least deprived quintiles into age-specific and cause-specific mortality contributions. FINDINGS Over the study period, population numbers varied between 80 million and 83 million people per year, with the number of deaths ranging from 818 000 to 1 024 000, covering the entire German population. Between Jan 1, 2003, and Dec 31, 2019, the gap in life expectancy between the most and least deprived quintiles of districts increased by 0·7 years among females (from 1·1 to 1·8 years) and by 0·1 years among males (from 3·0 to 3·1 years). Thereafter, during the COVID-19 pandemic, the gap increased more rapidly to 2·2 years in females and 3·5 years in males in 2021. Between 2003 and 2021, the causes of death that contributed the most to the life-expectancy gap were cardiovascular diseases and cancer, with declining contributions of cardiovascular disease deaths among those aged 70 years and older and increasing contributions of cancer deaths among those aged 40-74 years over this period. COVID-19 mortality among individuals aged 45 years and older was the strongest contributor to the increase in life-expectancy gap after 2019. INTERPRETATION To reduce the socioeconomic gap in life expectancy, effective efforts are needed to prevent early deaths from cardiovascular disease and cancer in socioeconomically deprived populations, with cancer prevention and control becoming an increasingly important field of action in this respect. FUNDING German Cancer Aid and European Research Council.
Collapse
Affiliation(s)
- Fabian Tetzlaff
- Division of Social Determinants of Health, Department of Epidemiology and Health Monitoring, Robert Koch Institute, Berlin, Germany.
| | - Markus Sauerberg
- Research Area of Ageing, Mortality and Population Dynamics, Federal Institute for Population Research (BiB), Wiesbaden, Germany
| | - Pavel Grigoriev
- Research Area of Ageing, Mortality and Population Dynamics, Federal Institute for Population Research (BiB), Wiesbaden, Germany
| | - Juliane Tetzlaff
- Medical Sociology Unit, Hannover Medical School, Hannover, Germany
| | | | - Jens Baumert
- Division of Physical Health, Department of Epidemiology and Health Monitoring, Robert Koch Institute, Berlin, Germany
| | - Niels Michalski
- Division of Social Determinants of Health, Department of Epidemiology and Health Monitoring, Robert Koch Institute, Berlin, Germany
| | - Annelene Wengler
- Division of Health Reporting, Department of Epidemiology and Health Monitoring, Robert Koch Institute, Berlin, Germany
| | - Enno Nowossadeck
- Division of Social Determinants of Health, Department of Epidemiology and Health Monitoring, Robert Koch Institute, Berlin, Germany
| | - Jens Hoebel
- Division of Social Determinants of Health, Department of Epidemiology and Health Monitoring, Robert Koch Institute, Berlin, Germany
| |
Collapse
|
4
|
Emmert-Fees KMF, Luhar S, O'Flaherty M, Kypridemos C, Laxy M. Forecasting the mortality burden of coronary heart disease and stroke in Germany: National trends and regional inequalities. Int J Cardiol 2023; 393:131359. [PMID: 37757987 DOI: 10.1016/j.ijcard.2023.131359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 08/11/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023]
Abstract
BACKGROUND The decline of cardiovascular disease (CVD) mortality has slowed in many countries, including Germany. We examined the implications of this trend for future coronary heart disease (CHD) and stroke mortality in Germany considering persistent mortality inequalities between former East and West Germany. METHODS We retrieved demographic and mortality data from 1991 to 2019 from the German Federal Statistical Office. Using a Bayesian age-period-cohort framework, we projected CHD and stroke mortality from 2019 to 2035, stratified by sex and German region. We decomposed annual changes in deaths into three components (mortality rates, population age structure and population size) and assessed regional inequalities with age-sex-standardized mortality ratios. RESULTS We confirmed that declines of CVD mortality rates in Germany will likely stagnate. From 2019 to 2035, we projected fewer annual CHD deaths (114,600 to 103,500 [95%-credible interval: 81,700; 134,000]) and an increase in stroke deaths (51,300 to 53,700 [41,400; 72,000]). Decomposing past and projected mortality, we showed that population ageing was and is offset by declining mortality rates. This likely reverses after 2030 leading to increased CVD deaths thereafter. Inequalities between East and West declined substantially since 1991 and are projected to stabilize for CHD but narrow for stroke. CONCLUSIONS CVD deaths in Germany likely keep declining until 2030, but may increase thereafter due to population ageing if the reduction in mortality rates slows further. East-West mortality inequalities for CHD remain stable but may converge for stroke. Underlying risk factor trends need to be monitored and addressed by public health policy.
Collapse
Affiliation(s)
- Karl M F Emmert-Fees
- Institute of Epidemiology, Helmholtz Zentrum München, Neuherberg, Germany; Institute for Medical Information Processing, Biometry and Epidemiology (IBE), Faculty of Medicine, LMU Munich, Pettenkofer School of Public Health, Munich, Germany; German Center for Diabetes Research (DZD), Neuherberg, Germany; Department of Sports and Health Sciences, Technical University of Munich, Munich, Germany.
| | - Shammi Luhar
- Department of Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Martin O'Flaherty
- Department of Public Health, Policy & Systems, University of Liverpool, Liverpool, United Kingdom
| | - Chris Kypridemos
- Department of Public Health, Policy & Systems, University of Liverpool, Liverpool, United Kingdom
| | - Michael Laxy
- Institute of Epidemiology, Helmholtz Zentrum München, Neuherberg, Germany; German Center for Diabetes Research (DZD), Neuherberg, Germany; Department of Sports and Health Sciences, Technical University of Munich, Munich, Germany
| |
Collapse
|
5
|
van Raalte AA, Basellini U, Camarda CG, Nepomuceno MR, Myrskylä M. The Dangers of Drawing Cohort Profiles From Period Data: A Research Note. Demography 2023; 60:1689-1698. [PMID: 37965885 PMCID: PMC10843689 DOI: 10.1215/00703370-11067917] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
Drawing cohort profiles and cohort forecasts from grids of age-period data is common practice in demography. In this research note, we (1) show how demographic measures artificially fluctuate when calculated from the diagonals of age-period rates because of timing and cohort-size bias, (2) estimate the magnitude of these biases, and (3) illustrate how prediction intervals for cohort indicators of mortality may become implausible when drawn from Lee-Carter methods and age-period grids. These biases are surprisingly large, even when the cohort profiles are created from single-age, single-year period data. The danger is that we overinterpret deviations from expected trends that were induced by our own data manipulation.
Collapse
Affiliation(s)
- Alyson A van Raalte
- Max Planck Institute for Demographic Research, Rostock, Germany
- Max Planck-University of Helsinki Center for Social Inequalities in Population Health, Rostock, Germany, and Helsinki, Finland
| | | | | | | | - Mikko Myrskylä
- Max Planck Institute for Demographic Research, Rostock, Germany
- Max Planck-University of Helsinki Center for Social Inequalities in Population Health, Rostock, Germany, and Helsinki, Finland
- Center for Social Data Science and Population Research Unit, University of Helsinki, Helsinki, Finland
| |
Collapse
|
6
|
Jasilionis D, van Raalte AA, Klüsener S, Grigoriev P. The underwhelming German life expectancy. Eur J Epidemiol 2023; 38:839-850. [PMID: 37185793 PMCID: PMC10129301 DOI: 10.1007/s10654-023-00995-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 03/15/2023] [Indexed: 05/17/2023]
Abstract
This article contributes to the discussion on the determinants of diverging life expectancy in high-income countries, with a focus on Germany. To date, much of this discourse has centered around the social determinants of health, issues of healthcare equity, poverty and income inequality, and new epidemics of opioids and violence. Yet despite doing well on all of these metrics and having numerous advantages such as comparatively strong economic performance, generous social security, and an equitable and well-resourced health care system, Germany has been a long-time life expectancy laggard among the high-income countries. Using aggregated population-level mortality data for Germany and selected six high-income countries (Switzerland, France, Japan, Spain, the United Kingdom, and the United States) from the Human Mortality Database and WHO Mortality Database, we find that the German longevity shortfall is mainly explained by a longstanding disadvantage in survival among older adults and adults nearing statutory retirement age, which mainly stems from sustained excess cardiovascular disease mortality, even when compared to other laggard countries such as the US and the UK. Patchy contextual data suggests that the unfavorable pattern of cardiovascular mortality may be driven by underperforming primary care and disease prevention. More systematic and representative data on risk factors are needed to strengthen the evidence base on the determinants of the controversial and long-standing health gap between more successful countries and Germany. The German example calls for broader narratives of population health that embed the variety of epidemiological challenges populations face around the globe.
Collapse
Affiliation(s)
- Domantas Jasilionis
- Laboratory of Demographic Data, Max Planck Institute for Demographic Research, Konrad Zuse str. 1, Rostock, DE-18057, Germany.
| | - Alyson A van Raalte
- Independent Research Group of Lifespan Inequalities, Max Planck Institute for Demographic Research, Konrad Zuse str. 1, Rostock, DE-18057, Germany
| | - Sebastian Klüsener
- Research Area of Demographic Change and Longevity, Federal Institute for Population Research (BIB), Friedrich- Ebert-Allee 4, Wiesbaden, DE-65185, Germany
| | - Pavel Grigoriev
- Research Group Mortality, Federal Institute for Population Research (BIB), Friedrich-Ebert-Allee 4, Wiesbaden, DE-65185, Germany
| |
Collapse
|
7
|
Mühlichen M, Lerch M, Sauerberg M, Grigoriev P. Different health systems - Different mortality outcomes? Regional disparities in avoidable mortality across German-speaking Europe, 1992-2019. Soc Sci Med 2023; 329:115976. [PMID: 37356189 DOI: 10.1016/j.socscimed.2023.115976] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 05/08/2023] [Accepted: 05/18/2023] [Indexed: 06/27/2023]
Abstract
BACKGROUND Evaluating the impact of health systems on premature mortality across different countries is a very challenging task, as it is hardly possible to disentangle it from the influence of contextual factors such as cultural differences. In this respect, the German-speaking area in Central Europe (Austria, Germany, South Tyrol and large parts of Switzerland) represents a unique 'natural experiment' setting: While being exposed to different health policies, they share a similar culture and language. METHODS To assess the impact of different health systems on mortality differentials across the German-speaking area, we relied on the concept of avoidable mortality. Based on official mortality statistics, we aggregated causes of death below age 75 that are either 1) amenable to health care or 2) avoidable through primary prevention. We calculated standardised death rates and constructed cause-deleted life tables for 9 Austrian, 96 German, 1 Italian and 5 Swiss regions from 1992 to 2019, harmonised according to the current territorial borders. RESULTS There are strong north-south and east-west gradients in amenable and preventable mortality across the studied regions to the advantage of the southwest. However, the Swiss regions still show significantly lower mortality levels than the neighbouring regions in southern Germany. Eliminating avoidable deaths from the life tables reduces spatial inequality in life expectancy in 2017/2019 by 30% for men and 28% for women. CONCLUSIONS The efficiency of health policies in assuring timely and adequate health care and in preventing risk-relevant behaviour has room for improvement in all German regions, especially in the north, west and east, and in eastern Austria as well.
Collapse
Affiliation(s)
- Michael Mühlichen
- Federal Institute for Population Research (BIB), Friedrich-Ebert-Allee 4, 65185, Wiesbaden, Germany.
| | - Mathias Lerch
- Swiss Federal Institute of Technology in Lausanne (EPFL), Route Cantonale, 1015, Lausanne, Switzerland
| | - Markus Sauerberg
- Federal Institute for Population Research (BIB), Friedrich-Ebert-Allee 4, 65185, Wiesbaden, Germany
| | - Pavel Grigoriev
- Federal Institute for Population Research (BIB), Friedrich-Ebert-Allee 4, 65185, Wiesbaden, Germany
| |
Collapse
|
8
|
Grigoriev P, Klüsener S, van Raalte A. Quantifying the contribution of smoking to regional mortality disparities in Germany: a cross-sectional study. BMJ Open 2022; 12:e064249. [PMID: 36180117 PMCID: PMC9528608 DOI: 10.1136/bmjopen-2022-064249] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 09/08/2022] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES Substantial regional variation in smoking behaviour in Germany has been well documented. However, little is known about how these regional differences in smoking affect regional mortality disparities. We aim to assess the contribution of smoking to regional mortality differentials in Germany over the last four decades. DESIGN A cross-sectional study using official cause-specific mortality data by German Federal State aggregated into five macro-regions: East, North, South, West-I and West-II. PARTICIPANTS The entire population of Germany stratified by sex, age and region during 1980-2019. MAIN OUTCOME MEASURES Smoking-attributable fraction estimated using the Preston-Glei-Wilmoth method; life expectancy at birth before and after the elimination of smoking-attributable deaths. RESULTS In all macro-regions, the burden of past smoking has been declining among men but growing rapidly among women. The hypothetical removal of smoking-attributable deaths would eliminate roughly half of the contemporary advantage in life expectancy of the vanguard region South over the other macro-regions, apart from the East. In the latter, smoking only explains around a quarter (0.5 years) of the 2-year difference in male life expectancy compared with the South observed in 2019. Among women, eliminating smoking-attributable deaths would put the East in a more disadvantageous position compared with the South as well as the other macro-regions. CONCLUSION While regional differences in smoking histories explain large parts of the regional disparities in male mortality, they are playing an increasingly important role for female mortality trends and differentials. Health policies aiming at reducing regional inequalities should account for regional differences in past smoking behaviour.
Collapse
Affiliation(s)
- Pavel Grigoriev
- Demographic Change and Longevity, Federal Institute for Population Research (BiB), Wiesbaden, Germany
| | - Sebastian Klüsener
- Demographic Change and Longevity, Federal Institute for Population Research (BiB), Wiesbaden, Germany
- Vytautas Magnus University, Kaunas, Lithuania
| | | |
Collapse
|
9
|
Dietary Choices Impact on Greenhouse Gas Emissions: Determinants and Correlates in a Sample of Adults from Eastern Germany. SUSTAINABILITY 2022. [DOI: 10.3390/su14073854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
The present study estimated diet-related greenhouse gas emissions (GHGE) and land use (LU) in a sample of adults, examined main dietary contributors of GHGE, and evaluated socio demographic, lifestyle, and wellbeing factors as potential determinants of high environmental impact. A cross-sectional design based on data collected from the European Prospective Investigation into Cancer and Nutrition (EPIC)—Potsdam cohort (2010–2012) was used. Usual diet was assessed using food frequency questionnaires. Diet-related GHGE and LU were calculated using a European-average lifecycle analyses-food-item database (SHARP-ID). Information on potential determinants were collected using self-administered questionnaires. Men (n = 404) and women (n = 401) at an average age of 66.0 ± 8.4 years were included. Dietary-related energy-adjusted GHGE in men was 6.6 ± 0.9 and in women was 7.0 ± 1.1 kg CO2 eq per 2000 kcal. LU in men was 7.8 ± 1.2 and in women was 7.7 ± 1.2 m2/year per 2000 kcal. Food groups contributing to most GHGE included dairy, meat and non-alcoholic beverages. Among women, being single, having a job, being a smoker and having higher BMI were characteristics associated with higher GHGE, whereas for men these included being married, longer sleeping duration and higher BMI. Further studies are warranted to provide insights into population-specific determinants of sustainable dietary choices.
Collapse
|
10
|
Shaikh R, Janssen F, Vogt T. The progression of the tobacco epidemic in India on the national and regional level, 1998-2016. BMC Public Health 2022; 22:317. [PMID: 35168590 PMCID: PMC8845293 DOI: 10.1186/s12889-021-12261-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 10/19/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Evidence regarding the progression of the tobacco epidemic remains fragmented in low- and middle-income countries. In India, most of the studies that examined tobacco consumption focused on one time point, on the country as a whole, and on men. Despite important gender differences in tobacco consumption, vast economic and cultural differences exist within India. We, therefore, assessed the progression of the tobacco epidemic in India on both the national and the regional level, by gender. METHODS We use information on current tobacco use among Indians aged 15-49 from three rounds of the National Family Health Survey (NFHS) (1998-99, 2005-06, 2015-16) to estimate the age-standardized sex specific smoking and smokeless tobacco prevalence across India and its states. RESULTS Age-standardized tobacco use prevalence in India increased between 1998-1999 and 2005-2006, and declined from 2005-2006 to 2015-2016, simultaneously for men and women. There are substantial spatial differences in the progression of the tobacco epidemic in India. While tobacco use declined in the majority of states, we observe high and increasing use for men in the north-eastern states of Manipur, Mizoram and Nagaland, and for women in the western state of Gujarat and north-eastern state of Manipur. We observed even more states with a recent increasing prevalence in either tobacco smoking or smokeless tobacco. Throughout, prevalence of tobacco use has been higher among men than women for all Indian regions, and remained higher than the national average in the north-eastern states. CONCLUSIONS Our results suggest that India and the majority of its states experienced a 'compressed tobacco epidemic' in which the prevalence of tobacco consumption increased and decreased simultaneously for women and men over a comparatively short period of time. Despite the overall progress India made in reducing tobacco use, further lowering tobacco consumption remains a public health priority, as the prevalence of smoking and/or smokeless tobacco use remains high in a number of states. We therefore conclude that tobacco regulations should be expanded with the aim of reducing the overall health burden associated with tobacco consumption across India.
Collapse
Affiliation(s)
- Rufi Shaikh
- International Institute for Population Sciences (IIPS), Mumbai, India
| | - Fanny Janssen
- Netherlands Interdisciplinary Demographic Institute-KNAW/University of Groningen, Groningen, The Netherlands
- Population Research Centre, Faculty of Spatial Science, University of Groningen, Groningen, The Netherlands
| | - Tobias Vogt
- Population Research Centre, Faculty of Spatial Science, University of Groningen, Groningen, The Netherlands.
- Max Planck Institute for Demographic Research, Rostock, Germany.
- Prasanna School of Public Health, Manipal Academy of Higher Education, Manipal, India.
| |
Collapse
|
11
|
Gender and regional pattern of alcohol use and projection of problematic drinking in India, 1998-2016. Alcohol 2021; 97:23-30. [PMID: 34597757 DOI: 10.1016/j.alcohol.2021.09.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 09/06/2021] [Accepted: 09/08/2021] [Indexed: 12/21/2022]
Abstract
PURPOSE OF THE STUDY Alcohol use is the third leading risk factor for premature mortality. India is one of the largest markets for alcoholic beverages. Existing research in India is localized to specific settings lacking national generalizability. The present study aims to estimate the trends in alcohol use in India by gender and regions and to estimate the current projected number of the population involved in problematic drinking. METHODS The National Family Health Survey (NFHS) is used to estimate the age-standardized alcohol prevalence by gender and region. World Bank, 2019 population estimates are used to estimate the total population currently involved in problematic drinking, using the recent alcohol prevalence estimates. FINDINGS Nationally, the age-standardized prevalence of alcohol use increased between 1998-1999 and 2005-2006 and declined thereafter, being higher among men than women. Exceptions to the declines after 2005 are seen in some regions where alcohol use still increased. A 43.6% increase and 8.5% decrease in the age-standardized prevalence of problematic drinking is observed among men and women, respectively, between 2005-2006 and 2015-2016. However, problematic drinking increased in some regions for both men and women. 103.62 million men and 3.34 million women in India were involved in problematic drinking during 2019, with the highest incidences being among men aged 40-44 years and among women aged 45-49 years. CONCLUSION Despite the overall progress India has made in reducing its alcohol prevalence, lowering it further remains a public health priority. There was a substantial rise in the prevalence of problematic drinking among the population, which warrants immediate action. Spreading knowledge and awareness about the negative health effects of problematic drinking among the adult population seems necessary. Strict implementation of policies would therefore not only aid in reducing the prevalence of alcohol use and problematic drinking, but, in turn, would also help to reduce the burden of alcohol-related morbidity and associated mortality in India.
Collapse
|
12
|
van Raalte AA, Klüsener S, Oksuzyan A, Grigoriev P. Declining regional disparities in mortality in the context of persisting large inequalities in economic conditions: the case of Germany. Int J Epidemiol 2021; 49:486-496. [PMID: 31977053 PMCID: PMC7266541 DOI: 10.1093/ije/dyz265] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/09/2019] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Subnational regional mortality inequalities are large and appear to be mostly increasing within industrialized countries, although comparative studies across high-income countries are scarce. Germany is an important country to examine because it continues to experience considerable economic disparities between its federal states, in part resulting from its former division. METHODS We analyse state-level mortality in Germany utilizing data from a newly constructed regional database based on the methodology of the Human Mortality Database. We compare time trends (1991-2015) in the German state-level standard deviation in life expectancy to that of other large, wealthy countries and examine the association between mortality and economic inequalities at the regional level. Finally, using contour-decomposition methods, we investigate the degree to which age patterns of mortality are converging across German federal states. RESULTS Regional inequalities in life expectancy in Germany are comparatively low internationally, particularly among women, despite high state-level inequalities in economic conditions. These low regional mortality inequalities emerged 5-10 years after reunification. Mortality is converging over most ages between the longest- and shortest-living German state populations and across the former East-West political border, with the exception of an emerging East-West divergence in mortality among working-aged men. CONCLUSIONS The German example shows that large regional economic inequalities are not necessarily paralleled with large regional mortality disparities. Future research should investigate the factors that fostered the emergence of this unusual pattern in Germany.
Collapse
Affiliation(s)
| | - Sebastian Klüsener
- Max Planck Institute for Demographic Research, Rostock, Germany.,Federal Institute for Population Research, Wiesbaden, Germany.,Vytautas Magnus University, Kaunas, Lithuania
| | - Anna Oksuzyan
- Max Planck Institute for Demographic Research, Rostock, Germany
| | - Pavel Grigoriev
- Max Planck Institute for Demographic Research, Rostock, Germany
| |
Collapse
|
13
|
Grigoriev P, Pechholdová M, Mühlichen M, Scholz RD, Klüsener S. [30 years of German unification: achievements and remaining differences in mortality trends by age and cause of death]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2021; 64:481-490. [PMID: 33765247 PMCID: PMC8060242 DOI: 10.1007/s00103-021-03299-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 02/24/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND During the German division, two culturally very similar populations were exposed to very disparate socioeconomic conditions, which converged again after 1989. The impact of healthcare and life circumstances on mortality differences can better be estimated when cultural explanations are widely neglectable. OBJECTIVES For the first time, we analyse harmonised cause-of-death data explicitly by age. Hereby, we can show which ages or birth cohorts were particularly affected by German division and reunification in their mortality and to which causes of death this is attributable. MATERIALS AND METHODS We harmonised the German cause-of-death statistics by applying an internationally standardised harmonisation process to account for differences and breaks in cause-of-death coding practices. We analysed the data using decomposition methods. RESULTS During the 1980s, east-west disparities were increasing as progress in the reduction of cardiovascular mortality was much stronger in West Germany, notably at older ages. After 1989, East Germany was able to catch up to the west in many areas. This is especially true for elderly persons and women, while east-west disparities are still visible today, particularly among male adult cohorts (1950-1970) strongly affected by the East German transition crisis. CONCLUSIONS The lower life expectancy of the East German population in the late 1980s was primarily caused by a slower pace of the cardiovascular revolution. The remaining present-day disparities are rather an aftermath of the East German transition crisis than direct aftereffects of the division.
Collapse
Affiliation(s)
- Pavel Grigoriev
- Bundesinstitut für Bevölkerungsforschung, Friedrich-Ebert-Allee 4, 65185, Wiesbaden, Deutschland.,Max-Planck-Institut für demografische Forschung, Rostock, Deutschland
| | | | - Michael Mühlichen
- Bundesinstitut für Bevölkerungsforschung, Friedrich-Ebert-Allee 4, 65185, Wiesbaden, Deutschland.
| | - Rembrandt D Scholz
- Max-Planck-Institut für demografische Forschung, Rostock, Deutschland.,Berliner Institut für Sozialforschung, Berlin, Deutschland
| | - Sebastian Klüsener
- Bundesinstitut für Bevölkerungsforschung, Friedrich-Ebert-Allee 4, 65185, Wiesbaden, Deutschland.,Max-Planck-Institut für demografische Forschung, Rostock, Deutschland.,Demografisches Forschungszentrum, Vytautas-Magnus-Universität, Kaunas, Litauen
| |
Collapse
|
14
|
Yu XQ, Luo Q, Hughes S, Wade S, Caruana M, Canfell K, O'Connell DL. Statistical projection methods for lung cancer incidence and mortality: a systematic review. BMJ Open 2019; 9:e028497. [PMID: 31462469 PMCID: PMC6720154 DOI: 10.1136/bmjopen-2018-028497] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES To identify and summarise all studies using statistical methods to project lung cancer incidence or mortality rates more than 5 years into the future. STUDY TYPE Systematic review. METHODS We performed a systematic literature search in multiple electronic databases to identify studies published from 1 January 1988 to 14 August 2018, which used statistical methods to project lung cancer incidence and/or mortality rates. Reference lists of relevant articles were checked for additional potentially relevant articles. We developed an organisational framework to classify methods into groups according to the type of data and the statistical models used. Included studies were critically appraised using prespecified criteria. RESULTS One hundred and one studies met the inclusion criteria; six studies used more than one statistical method. The number of studies reporting statistical projections for lung cancer increased substantially over time. Eighty-eight studies used projection methods, which did not incorporate data on smoking in the population, and 16 studies used a method which did incorporate data on smoking. Age-period-cohort models (44 studies) were the most commonly used methods, followed by other generalised linear models (35 studies). The majority of models were developed using observed rates for more than 10 years and used data that were considered to be good quality. A quarter of studies provided comparisons of fitted and observed rates. While validation by withholding the most recent observed data from the model and then comparing the projected and observed rates for the most recent period provides important information on the model's performance, only 12 studies reported doing this. CONCLUSION This systematic review provides an up-to-date summary of the statistical methods used in published lung cancer incidence or mortality projections. The assessment of the strengths of existing methods will help researchers to better apply and develop statistical methods for projecting lung cancer rates. Some of the common methods described in this review can be applied to the projection of rates for other cancer types or other non-infectious diseases.
Collapse
Affiliation(s)
- Xue Qin Yu
- Cancer Research Division, Cancer Council NSW, Sydney, New South Wales, Australia
- The University of Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Qingwei Luo
- Cancer Research Division, Cancer Council NSW, Sydney, New South Wales, Australia
| | - Suzanne Hughes
- Cancer Research Division, Cancer Council NSW, Sydney, New South Wales, Australia
| | - Stephen Wade
- Cancer Research Division, Cancer Council NSW, Sydney, New South Wales, Australia
| | - Michael Caruana
- Cancer Research Division, Cancer Council NSW, Sydney, New South Wales, Australia
| | - Karen Canfell
- Cancer Research Division, Cancer Council NSW, Sydney, New South Wales, Australia
- The University of Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Prince of Wales Clinical School, University of New South Wales, Sydney, New South Wales, Australia
| | - Dianne L O'Connell
- Cancer Research Division, Cancer Council NSW, Sydney, New South Wales, Australia
- The University of Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- School of Medicine and Public Health, University of Newcastle, Newcastle, New South Wales, Australia
| |
Collapse
|
15
|
Gnambs T, Stiglbauer B. No personality change following unemployment: A registered replication of Boyce, Wood, Daly, and Sedikides (2015). JOURNAL OF RESEARCH IN PERSONALITY 2019. [DOI: 10.1016/j.jrp.2019.06.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
16
|
Westerman R, Mühlichen M. Avoidable Cancer Mortality in Germany Since Reunification: Regional Variation and Sex Differences. Front Public Health 2019; 7:187. [PMID: 31355174 PMCID: PMC6637310 DOI: 10.3389/fpubh.2019.00187] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 06/21/2019] [Indexed: 11/13/2022] Open
Abstract
Background: Regional comparisons of cancer-related mortality in Germany are traditionally focused on disparities between East and West Germany. Recent improvements in all-cause and cancer-related mortality show a diverse regional pattern beyond the known East-West mortality divide. A generalized approach of the avoidable/amenable cancer mortality definition is applied for suitable regional comparisons of long-term trends. Methods: Standardized death rates of preventable and amenable cancer mortality for men and women were computed for the period 1990-2014 to observe sex-specific excess mortality due to specific cancers after the German reunification. For regional comparison, three German super regions were defined in Eastern, Northwestern, and Southwestern Germany to account for similarities in long-term regional premature and cancer-related mortality patterns, socioeconomic characteristics, and age structure. Results: Since preventable and amenable cancer mortality rates typically have driven the recent trends in premature mortality, our findings underline the current regional pattern of preventable cancer mortality for males with disadvantages for Eastern Germany, and advantages for Southwestern Germany. Among women, the preventable cancer mortality has increased in Northwestern and Southwestern Germany after the German reunification but has decreased in Eastern Germany and converged to the pattern of Southwestern Germany. Similar patterns can be observed for females in amenable cancer mortality. Conclusions: Although the "traditional" East-West gap in preventable cancer mortality was still evident in males, our study provides some hints for more regional diversity in avoidable cancer mortality in women. An establishing north-south divide in avoidable cancer mortality could alter the future trends in regional cancer-related mortality in Germany.
Collapse
Affiliation(s)
- Ronny Westerman
- Competence Center Mortality-Follow-Up, German National Cohort (GNC), Federal Institute for Population Research, Wiesbaden, Germany
| | | |
Collapse
|
17
|
Mühlichen M. Avoidable Mortality in the German Baltic Sea Region Since Reunification: Convergence or Persistent Disparities? EUROPEAN JOURNAL OF POPULATION = REVUE EUROPEENNE DE DEMOGRAPHIE 2019; 35:609-637. [PMID: 31372107 PMCID: PMC6639439 DOI: 10.1007/s10680-018-9496-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 09/10/2018] [Indexed: 10/28/2022]
Abstract
The consequences of political reunification for health and mortality have the unique character of a 'natural experiment'. This is particularly true for the formerly divided German Baltic Sea region due to its cultural and geographic commonalities. This paper ascertains the changes and differences in premature mortality at ages 0-74 in urban and rural areas of the German states of Mecklenburg-Vorpommern (MV) and Schleswig-Holstein (SH) since reunification and the contribution made by 'avoidable' mortality. Using official cause-of-death data, the effectiveness of health care and health policies was measured based on the concept of avoidable mortality in terms of both amenable and preventable conditions. Methods of decomposition and standardisation were employed in order to erase the compositional effect from the mortality trend. As a result, mortality differences relate primarily to men and the rural areas of the German Baltic Sea region. Whereas the mortality levels in the urban areas of MV and SH have converged, the rural areas of MV still show higher levels of preventable and amenable mortality. The results show that the accessibility and quality of medical care in the thinly populated areas of MV and the effectiveness of inter-sectoral health policies through primary prevention, particularly with regard to men, have room for improvement.
Collapse
Affiliation(s)
- Michael Mühlichen
- Federal Institute for Population Research, Friedrich-Ebert-Allee 4, 65185 Wiesbaden, Germany
| |
Collapse
|
18
|
Wenau G, Grigoriev P, Shkolnikov V. Socioeconomic disparities in life expectancy gains among retired German men, 1997-2016. J Epidemiol Community Health 2019; 73:605-611. [PMID: 30971422 PMCID: PMC6583134 DOI: 10.1136/jech-2018-211742] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 03/12/2019] [Accepted: 03/12/2019] [Indexed: 01/22/2023]
Abstract
Background Although estimates of socioeconomic mortality disparities in Germany exist, the trends in these disparities since the 1990s are still unknown. This study examines mortality trends across socioeconomic groups since the late 1990s among retired German men aged 65 and above. Methods Large administrative data sets were used to estimate mortality among retired German men, grouped according to their working-life biographies. The data covered the years 1997–2016 and included more than 84.1 million person-years and 4.3 million deaths. Individual pension entitlements served as a measure of lifetime income. Changes in total life expectancy at age 65 over time were decomposed into effects of group-specific mortality improvements and effects of compositional change. Results Over the two decades studied, male mortality declined in all income groups in both German regions. As mortality improved more rapidly among higher status groups, the social gradient in mortality widened. Since 1997, the distribution of pension entitlements of retired East German men has shifted substantially downwards. As a result, the impact of the most disadvantaged group on total mortality has increased and has partly attenuated the overall improvement. Conclusion Our results demonstrate that socioeconomic deprivation has substantial effects on levels of mortality in postreunification Germany. While East German retirees initially profited from the transition to the West German pension system, subsequent cohorts had to face challenges associated with the transition to the market economy. The results suggest that postreunification unemployment and status decline had delayed effects on old-age mortality in East Germany.
Collapse
Affiliation(s)
- Georg Wenau
- Laboratory of Demographic Data, Max Planck Institute for Demographic Research, Rostock, Germany
| | - Pavel Grigoriev
- Laboratory of Demographic Data, Max Planck Institute for Demographic Research, Rostock, Germany
| | - Vladimir Shkolnikov
- Laboratory of Demographic Data, Max Planck Institute for Demographic Research, Rostock, Germany.,International Laboratory for Population and Health, Research University Higher School of Economics, Russian Federation
| |
Collapse
|
19
|
Nowossadeck E, von der Lippe E, Lampert T. Developments in life expectancy in Germany. Current trends. JOURNAL OF HEALTH MONITORING 2019; 4:38-45. [PMID: 35146242 PMCID: PMC8822249 DOI: 10.25646/5873] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 02/01/2019] [Indexed: 06/14/2023]
Abstract
Since the beginning of the 1990s, life expectancy in Germany has increased by 4.2 years among women (to 83.2 years), and by 5.9 years among men (to 78.4 years). This rise is related to the increasing convergence of life expectancy in Germany's new and old federal states. Recently, life expectancy among women in the new federal states has even risen slightly above the level found in the old federal states. In addition, differences between socioeconomic groups continue to be observed in Germany. Women in the highest income group have a 4.4-year longer life expectancy than women in the lowest income group. Similarly, an 8.6-year difference exists between men in the highest income group and men in the lowest income group. Influenza waves can adversely affect the development of life expectancy in certain calendar years. In comparison to other European countries, Germany has a mid-range life expectancy: the current difference between life expectancy in Germany and Switzerland (the European country with the highest life expectancy) is 2.7 years.
Collapse
Affiliation(s)
- Enno Nowossadeck
- Robert Koch Institute, Berlin Department of Epidemiology and Health Monitoring
| | | | | |
Collapse
|