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Hashem A, Khalouf A, Mohamed MS, Nayfeh T, Elkhapery A, Zahid S, Altibi A, Thyagaturu H, Kashou A, Anavekar NS, Gulati M, Balla S. Racial, ethnic and sex disparity in acute heart failure patients with COVID-19: A nationwide analysis. Heliyon 2024; 10:e34513. [PMID: 39157311 PMCID: PMC11327804 DOI: 10.1016/j.heliyon.2024.e34513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 07/08/2024] [Accepted: 07/10/2024] [Indexed: 08/20/2024] Open
Abstract
Background Patients with acute heart failure (AHF) exacerbation are susceptible to complications in the setting of COVID-19 infection. Data regarding the racial/ethnic and sex disparities in patients with AHF and COVID-19 remains limited. Objective We aim to evaluate the impact of race, ethnicity, and sex on the in-hospital outcomes of AHF with COVID-19 infection using the data from the National Inpatient Sample (NIS). Methods We extracted data from the NIS (2020) by using ICD-10-CM to identify all hospitalizations with a diagnosis of AHF and COVID-19 in the year 2020. The associations between sex, race/ethnicity, and outcomes were examined using a multivariable logistic regression model. Results We identified a total of 158,530 weighted AHF hospitalizations with COVID-19 infection in 2020. The majority were White (63.9 %), 23.3 % were Black race, and 12.8 % were of Hispanic ethnicity, mostly males (n = 84,870 [53.5 %]). After adjustment, the odds of in-hospital mortality were lowest in White females (aOR 0.83, [0.78-0.98]) and highest in Hispanic males (aOR 1.27 [1.13-1.42]) compared with White males. Overall, the odds of cardiac arrest (aOR 1.54 [1.27-1.85]) and AKI (aOR 1.36 [1.26-1.47] were higher, while odds for procedural interventions such as PCI (aOR 0.23 [0.10-0.55]), and placement on a ventilator (aOR 0.85 [0.75-0.97]) were lower among Black males in comparison to White males. Conclusion Male sex was associated with a higher risk of in-hospital mortality in white and black racial groups, while no such association was noted in the Hispanic group. Hispanic males had the highest odds of death compared with White males.
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Affiliation(s)
- Anas Hashem
- Department of Internal Medicine, Rochester General Hospital, Rochester, NY, USA
| | - Amani Khalouf
- Department of Internal Medicine, Rochester General Hospital, Rochester, NY, USA
| | - Mohamed Salah Mohamed
- Department of Cardiovascular Medicine, Allegheny General Hospital, Pittsburg, PA, USA
| | - Tarek Nayfeh
- Evidence-based Medicine, Mayo Clinic School of Medicine, Rochester, MN, USA
| | - Ahmed Elkhapery
- Department of Internal Medicine, Rochester General Hospital, Rochester, NY, USA
| | - Salman Zahid
- Department of Cardiovascular Medicine, Oregon Health & Science University, Portland, OR, USA
| | - Ahmed Altibi
- Electrophysiology & Cardiac Arrhythmia Program, Department of Cardiovascular Medicine, Yale-New Haven Hospital, New Haven, CT, USA
| | - Harshith Thyagaturu
- Department of Cardiovascular Medicine, West Virginia University, Morgantown, WV, USA
| | - Anthony Kashou
- Department of Cardiovascular Medicine, Mayo Clinic School of Medicine, Rochester, MN, USA
| | - Nandan S Anavekar
- Department of Cardiovascular Medicine, Mayo Clinic School of Medicine, Rochester, MN, USA
| | - Martha Gulati
- Department of Preventive Cardiology, Barbra Streisand Women's Heart Center, Cedars Siani, Los Angeles, CA, USA
| | - Sudarshan Balla
- Department of Cardiovascular Medicine, West Virginia University, Morgantown, WV, USA
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2
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Lee S, Ma X, Choi Y, Kim YS. Association of physical activity and socio-economic status on mortality in older adults: a retrospective cohort study of KNHANES-mortality linked data. Sci Rep 2024; 14:14447. [PMID: 38914607 PMCID: PMC11196573 DOI: 10.1038/s41598-024-62216-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 05/14/2024] [Indexed: 06/26/2024] Open
Abstract
We examined the joint association of physical activity (PA) and socio-economic status (SES) on all-causes and cardiovascular disease (CVD) mortality in 6945 elderly Koreans (mean age: 71.6 years, 41.8% male) using data from the Korean National Health and Nutrition Examination Survey (2007-2013) and death data from Statistics Korea (2019). The SES included household income and education level. PA was assessed using the IPAQ and categorized according to the 2018 PA Guidelines. In stratified analyses using Cox proportional hazards by SES adherence to PA guidelines those who low household income group was associated with a reduced risk of all-cause mortality and CVD mortality, while in the lowest educational level group, it was associated with a reduced risk of all-cause mortality and CVD mortality. In the joint analysis, PA was associated with a significant reduction in all-cause mortality in all groups when compared with those who did not meet PA those who had the lowest SES. However, PA with CVD mortality risk was not significantly associated in the 'upper-middle' income and 'high school' education groups. The study revealed that PA significantly association mortality, particularly among older adults with low SES. This finding suggests the potential for targeted government interventions to promote healthy aging.
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Affiliation(s)
- Soomin Lee
- Department of Physical Education, College of Education, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Xiaonan Ma
- Department of Physical Education, College of Education, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Younghwan Choi
- Department of Physical Education, College of Education, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Yeon Soo Kim
- Department of Physical Education, College of Education, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea.
- Institute of Sport Science, Seoul National University, Seoul, Republic of Korea.
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3
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Park YMM, Baek JH, Lee HS, Elfassy T, Brown CC, Schootman M, Narcisse MR, Ko SH, McElfish PA, Thomsen MR, Amick BC, Lee SS, Han K. Income variability and incident cardiovascular disease in diabetes: a population-based cohort study. Eur Heart J 2024; 45:1920-1933. [PMID: 38666368 DOI: 10.1093/eurheartj/ehae132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 01/07/2024] [Accepted: 02/19/2024] [Indexed: 06/02/2024] Open
Abstract
BACKGROUND AND AIMS Longitudinal change in income is crucial in explaining cardiovascular health inequalities. However, there is limited evidence for cardiovascular disease (CVD) risk associated with income dynamics over time among individuals with type 2 diabetes (T2D). METHODS Using a nationally representative sample from the Korean National Health Insurance Service database, 1 528 108 adults aged 30-64 with T2D and no history of CVD were included from 2009 to 2012 (mean follow-up of 7.3 years). Using monthly health insurance premium information, income levels were assessed annually for the baseline year and the four preceding years. Income variability was defined as the intraindividual standard deviation of the percent change in income over 5 years. The primary outcome was a composite event of incident fatal and nonfatal CVD (myocardial infarction, heart failure, and stroke) using insurance claims. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated after adjusting for potential confounders. RESULTS High-income variability was associated with increased CVD risk (HRhighest vs. lowest quartile 1.25, 95% CI 1.22-1.27; Ptrend < .001). Individuals who experienced an income decline (4 years ago vs. baseline) had increased CVD risk, which was particularly notable when the income decreased to the lowest level (i.e. Medical Aid beneficiaries), regardless of their initial income status. Sustained low income (i.e. lowest income quartile) over 5 years was associated with increased CVD risk (HRn = 5 years vs. n = 0 years 1.38, 95% CI 1.35-1.41; Ptrend < .0001), whereas sustained high income (i.e. highest income quartile) was associated with decreased CVD risk (HRn = 5 years vs. n = 0 years 0.71, 95% CI 0.70-0.72; Ptrend < .0001). Sensitivity analyses, exploring potential mediators, such as lifestyle-related factors and obesity, supported the main results. CONCLUSIONS Higher income variability, income declines, and sustained low income were associated with increased CVD risk. Our findings highlight the need to better understand the mechanisms by which income dynamics impact CVD risk among individuals with T2D.
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Affiliation(s)
- Yong-Moon Mark Park
- Department of Epidemiology, Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences, Little Rock, AR, USA
- Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Jong-Ha Baek
- Department of Epidemiology, Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences, Little Rock, AR, USA
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Gyeongsang National University College of Medicine, Changwon, South Korea
| | - Hong Seok Lee
- Department of Medicine, University of Arizona, Tucson, AZ, USA
| | - Tali Elfassy
- Katz Family Division of Nephrology and Hypertension, Department of Medicine, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Clare C Brown
- Department of Health Policy and Management, Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Mario Schootman
- Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA
- Department of Internal Medicine, College of Medicine, University of Arkansas for Medical Sciences Northwest, Springdale, AR, USA
| | - Marie-Rachelle Narcisse
- Department of Internal Medicine, College of Medicine, University of Arkansas for Medical Sciences Northwest, Springdale, AR, USA
- Department of Psychiatry and Human Behavior, Warren Alpert School of Medicine, Brown University, Providence, RI, USA
| | - Seung-Hyun Ko
- Division of Endocrinology and Metabolism, Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Pearl A McElfish
- Department of Internal Medicine, College of Medicine, University of Arkansas for Medical Sciences Northwest, Springdale, AR, USA
| | - Michael R Thomsen
- Department of Health Policy and Management, Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Benjamin C Amick
- Department of Epidemiology, Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences, Little Rock, AR, USA
- Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Seong-Su Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul 06591, South Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, 369 Sangdo-ro, Dongjak-gu, Seoul 06978, South Korea
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Nwana N, Makram OM, Nicolas JC, Pan A, Gullapelli R, Parekh T, Javed Z, Titus A, Al-Kindi S, Guan J, Sun K, Jones SL, Maddock JE, Chang J, Nasir K. Neighborhood Walkability Is Associated With Lower Burden of Cardiovascular Risk Factors Among Cancer Patients. JACC CardioOncol 2024; 6:421-435. [PMID: 38983386 PMCID: PMC11229549 DOI: 10.1016/j.jaccao.2024.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 03/19/2024] [Indexed: 07/11/2024] Open
Abstract
Background Modifiable cardiovascular risk factors constitute a significant cause of cardiovascular disease and mortality among patients with cancer. Recent studies suggest a potential link between neighborhood walkability and favorable cardiovascular risk factor profiles in the general population. Objectives This study aimed to investigate whether neighborhood walkability is correlated with favorable cardiovascular risk factor profiles among patients with a history of cancer. Methods We conducted a cross-sectional study using data from the Houston Methodist Learning Health System Outpatient Registry (2016-2022) comprising 1,171,768 adults aged 18 years and older. Neighborhood walkability was determined using the 2019 Walk Score and divided into 4 categories. Patients with a history of cancer were identified through International Classification of Diseases-10th Revision-Clinical Modification codes (C00-C96). We examined the prevalence and association between modifiable cardiovascular risk factors (hypertension, diabetes, smoking, dyslipidemia, and obesity) and neighborhood walkability categories in cancer patients. Results The study included 121,109 patients with a history of cancer; 56.7% were female patients, and 68.8% were non-Hispanic Whites, with a mean age of 67.3 years. The prevalence of modifiable cardiovascular risk factors was lower among participants residing in the most walkable neighborhoods compared with those in the least walkable neighborhoods (76.7% and 86.0%, respectively). Patients with a history of cancer living in very walkable neighborhoods were 16% less likely to have any risk factor compared with car-dependent-all errands neighborhoods (adjusted OR: 0.84, 95% CI: 0.78-0.92). Sensitivity analyses considering the timing of events yielded similar results. Conclusions Our findings demonstrate an association between neighborhood walkability and the burden of modifiable cardiovascular risk factors among patients with a medical history of cancer. Investments in walkable neighborhoods may present a viable opportunity for mitigating the growing burden of modifiable cardiovascular risk factors among patients with a history of cancer.
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Affiliation(s)
- Nwabunie Nwana
- Center for Health and Nature, Houston Methodist Research Institute, Houston, Texas, USA
- Center for Health Data Science and Analytics, Houston Methodist Research Institute, Houston, Texas, USA
| | - Omar Mohamed Makram
- Center for Health and Nature, Houston Methodist Research Institute, Houston, Texas, USA
| | - Juan C Nicolas
- Center for Health Data Science and Analytics, Houston Methodist Research Institute, Houston, Texas, USA
| | - Alan Pan
- Center for Health Data Science and Analytics, Houston Methodist Research Institute, Houston, Texas, USA
| | - Rakesh Gullapelli
- Center for Health Data Science and Analytics, Houston Methodist Research Institute, Houston, Texas, USA
| | - Tarang Parekh
- Center for Health Data Science and Analytics, Houston Methodist Research Institute, Houston, Texas, USA
| | - Zulqarnain Javed
- Center for Health Data Science and Analytics, Houston Methodist Research Institute, Houston, Texas, USA
| | - Anoop Titus
- Department of Internal Medicine, Saint Vincent Hospital, Worcester, Massachusetts, USA
| | - Sadeer Al-Kindi
- Center for Health and Nature, Houston Methodist Research Institute, Houston, Texas, USA
- Division of Cardiovascular Prevention and Wellness, Department of Cardiology, DeBakey Heart & Vascular Center, Houston Methodist, Houston, Texas, USA
| | - Jian Guan
- Neal Cancer Center, Houston Methodist, Houston, Texas, USA
| | - Kai Sun
- Neal Cancer Center, Houston Methodist, Houston, Texas, USA
| | - Stephen L Jones
- Center for Health Data Science and Analytics, Houston Methodist Research Institute, Houston, Texas, USA
| | - Jay E Maddock
- Center for Health and Nature, Houston Methodist Research Institute, Houston, Texas, USA
- Department of Environmental and Occupational Health, School of Public Health, Texas A&M University, College Station, Texas, USA
| | - Jenny Chang
- Neal Cancer Center, Houston Methodist, Houston, Texas, USA
| | - Khurram Nasir
- Center for Health Data Science and Analytics, Houston Methodist Research Institute, Houston, Texas, USA
- Division of Cardiovascular Prevention and Wellness, Department of Cardiology, DeBakey Heart & Vascular Center, Houston Methodist, Houston, Texas, USA
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5
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Borkowski P, Borkowska N, Mangeshkar S, Adal BH, Singh N. Racial and Socioeconomic Determinants of Cardiovascular Health: A Comprehensive Review. Cureus 2024; 16:e59497. [PMID: 38826910 PMCID: PMC11143437 DOI: 10.7759/cureus.59497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/02/2024] [Indexed: 06/04/2024] Open
Abstract
Cardiovascular diseases (CVDs) are the leading cause of death globally. Their prevalence and mortality rates continue to rise. This narrative review explores well-known risk factors for CVDs such as dyslipidemia, hypertension, diabetes, obesity, and smoking, and their prevalence among different racial and ethnic groups. In addition, we expand the discussion to include the impact of socioeconomic status (SES) on cardiovascular outcomes. The data demonstrate that non-Hispanic Black and Hispanic populations not only exhibit higher rates of hypertension, obesity, diabetes, and smoking but also face systemic barriers linked to lower SES, which worsen their cardiovascular outcomes. These barriers include a lack of education, lower income, higher rates of unemployment, and poor living conditions. Beyond these commonly studied factors, these groups also suffer from higher levels of food and housing insecurity and a lack of adequate insurance coverage, all of which contribute to poorer health. Additionally, there is a higher prevalence of mental health disorders, such as depression and anxiety, among these populations. This further compounds the risks and adverse outcomes associated with CVDs. It is essential to conduct further research into how SES and race influence cardiovascular health and to refine risk assessment methods. Concentrating on these aspects would make it possible to create interventions designed to meet the needs of diverse communities and strategies that could potentially reduce morbidity and mortality from CVD across populations. Moreover, this review advocates for integrating comprehensive socioeconomic data into cardiovascular health strategies, which is crucial for developing effective public health initiatives.
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Affiliation(s)
- Pawel Borkowski
- Internal Medicine, Albert Einstein College of Medicine, Jacobi Medical Center, New York, USA
| | - Natalia Borkowska
- Pediatrics, SPZOZ (Samodzielny Publiczny Zakład Opieki Zdrowotnej) Krotoszyn, Krotoszyn, POL
| | - Shaunak Mangeshkar
- Internal Medicine, Albert Einstein College of Medicine, Jacobi Medical Center, New York, USA
| | - Bisrat H Adal
- Internal Medicine, Albert Einstein College of Medicine, Jacobi Medical Center, New York, USA
| | - Nikita Singh
- Internal Medicine, Albert Einstein College of Medicine, Jacobi Medical Center, New York, USA
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6
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Chan JSK, Chan RNC, Lee YHA, Satti DI, Dee EC, Ng K, Achim A, Ng CF, Liu T, Matthews GDK, Tse G, Vassiliou VS. Cardiovascular health of patients with cancer: Challenges abound. Trends Cardiovasc Med 2024:S1050-1738(24)00036-7. [PMID: 38657744 DOI: 10.1016/j.tcm.2024.04.004] [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: 02/09/2024] [Revised: 04/17/2024] [Accepted: 04/18/2024] [Indexed: 04/26/2024]
Abstract
Patients with cancer have elevated cardiovascular risks compared to those without cancer. As cancer incidence increases and cancer-related mortality decreases, cardiovascular diseases in patients with a history of cancer will become increasingly important. This in turn is reflected by the exponentially increasing amount of cardio-oncology research in recent years. This narrative review aims to summarize the key existing literature in several main areas of cardio-oncology, including the epidemiology, natural history, prevention, management, and determinants of the cardiovascular health of patients with cancer, and identify relevant gaps in evidence for further research.
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Affiliation(s)
- Jeffrey Shi Kai Chan
- Cardio-Oncology Research Unit, Cardiovascular Analytics Group, PowerHealth Research Institute, Hong Kong, PR China
| | - Raymond Ngai Chiu Chan
- Cardio-Oncology Research Unit, Cardiovascular Analytics Group, PowerHealth Research Institute, Hong Kong, PR China
| | - Yan Hiu Athena Lee
- Cardio-Oncology Research Unit, Cardiovascular Analytics Group, PowerHealth Research Institute, Hong Kong, PR China; Division of Urology, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, PR China; SH Ho Urology Centre, The Chinese University of Hong Kong, Hong Kong, PR China
| | - Danish Iltaf Satti
- Cardio-Oncology Research Unit, Cardiovascular Analytics Group, PowerHealth Research Institute, Hong Kong, PR China; Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Edward Christopher Dee
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Kenrick Ng
- Department of Medical Oncology, Barts Cancer Centre, London, UK
| | - Alexandru Achim
- Department of Internal Medicine, Invasive Cardiology Division, University of Szeged, Szeged, Hungary; Department of Cardiology, "Niculae Stancioiu" Heart Institute, University of Medicine and Pharmacy "Iuliu Hatieganu", Cluj-Napoca, Romania
| | - Chi Fai Ng
- Division of Urology, Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, PR China; SH Ho Urology Centre, The Chinese University of Hong Kong, Hong Kong, PR China
| | - Tong Liu
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin 300211, PR China
| | - Gareth D K Matthews
- Norwich Medical School, University of East Anglia, Norwich Research Park, Rosalind Franklin Road, Norwich, UK; Department of Cardiology, Norfolk and Norwich University NHS Foundation Trust, Colney Lane, Norwich, UK
| | - Gary Tse
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin 300211, PR China; Kent and Medway Medical School, Canterbury, Kent CT2 7NT, UK; School of Nursing and Health Studies, Hong Kong Metropolitan University, Hong Kong, PR China.
| | - Vassilios S Vassiliou
- Norwich Medical School, University of East Anglia, Norwich Research Park, Rosalind Franklin Road, Norwich, UK; Department of Cardiology, Norfolk and Norwich University NHS Foundation Trust, Colney Lane, Norwich, UK
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7
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Padda I, Fabian D, Farid M, Mahtani A, Sethi Y, Ralhan T, Das M, Chandi S, Johal G. Social determinants of health and its impact on cardiovascular disease in underserved populations: A critical review. Curr Probl Cardiol 2024; 49:102373. [PMID: 38185436 DOI: 10.1016/j.cpcardiol.2024.102373] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 01/03/2024] [Indexed: 01/09/2024]
Abstract
In the United States, a patient succumbs to cardiovascular disease (CVD) every 33 seconds and costs the healthcare system close to $240 billion dollars annually. Social determinants of health (SDOH) are key factors responsible in structuring the well-being of individuals and communities. It significantly influences health outcomes and is reliant on several factors such as economic stability, education, healthcare access, community composition, and governmental policies. This review explores the impact of SDOH on the escalating global burden of CVD and identifies potential modifiable risk factors that contribute to acute coronary syndrome (ACS) among underserved communities. In addition, it also addresses the necessity for interventions to narrow healthcare related disparities ensuring improvement in CVD outcomes in this subgroup of population.
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Affiliation(s)
- Inderbir Padda
- Department of Internal Medicine, Richmond University Medical Center/Mount Sinai, Staten Island, NY, USA; PearResearch, Dehradun, India.
| | - Daniel Fabian
- Department of Internal Medicine, Richmond University Medical Center/Mount Sinai, Staten Island, NY, USA
| | - Meena Farid
- Department of Internal Medicine, Richmond University Medical Center/Mount Sinai, Staten Island, NY, USA
| | - Arun Mahtani
- Department of Internal Medicine, Richmond University Medical Center/Mount Sinai, Staten Island, NY, USA
| | - Yashendra Sethi
- PearResearch, Dehradun, India; Department of Medicine, Government Doon Medical College, Dehradun
| | - Tushar Ralhan
- School of Medicine, St. George's University, True Blue, Grenada
| | - Maumita Das
- School of Medicine, St. George's University, True Blue, Grenada
| | - Sonam Chandi
- Department of Quality and Patient Safety, Richmond University Medical Center/Mount Sinai, Staten Island, NY, USA
| | - Gurpreet Johal
- Valley Medical Centre, University of Washington, Seattle, US
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8
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Bloom JE, Wong N, Nehme E, Dawson LP, Ball J, Anderson D, Cox S, Chan W, Kaye DM, Nehme Z, Stub D. Association of socioeconomic status in the incidence, quality-of-care metrics, and outcomes for patients with cardiogenic shock in a pre-hospital setting. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2024; 10:89-98. [PMID: 36808236 DOI: 10.1093/ehjqcco/qcad010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/23/2023] [Accepted: 02/04/2023] [Indexed: 02/19/2023]
Abstract
AIMS The relationship between lower socioeconomic status (SES) and poor cardiovascular outcomes is well described; however, there exists a paucity of data exploring this association in cardiogenic shock (CS). This study aimed to investigate whether any disparities exist between SES and the incidence, quality of care or outcomes of CS patients attended by emergency medical services (EMS). METHODS AND RESULTS This population-based cohort study included consecutive patients transported by EMS with CS between 1 January 2015 and 30 June 2019 in Victoria, Australia. Data were collected from individually linked ambulance, hospital, and mortality datasets. Patients were stratified into SES quintiles using national census data produced by the Australian Bureau of Statistics.A total of 2628 patients were attended by EMS for CS. The age-standardized incidence of CS amongst all patients was 11.8 [95% confidence interval (95% CI), 11.4-12.3] per 100 000 person-years, with a stepwise increase from the highest to lowest SES quintile (lowest quintile 17.0 vs. highest quintile 9.7 per 100 000 person-years, P-trend < 0.001). Patients in lower SES quintiles were less likely to attend metropolitan hospitals and more likely to be received by inner regional and remote centres without revascularization capabilities. A greater proportion of the lower SES groups presented with CS due to non-ST elevation myocardial infarction (NSTEMI) or unstable angina pectoris (UAP), and overall were less likely to undergo coronary angiography. Multivariable analysis demonstrated an increased 30-day all-cause mortality rate in the lowest three SES quintiles when compared with the highest quintile. CONCLUSION This population-based study demonstrated discrepancies between SES status in the incidence, care metrics, and mortality rates of patients presenting to EMS with CS. These findings outline the challenges in equitable healthcare delivery within this cohort.
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Affiliation(s)
- Jason E Bloom
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia
- Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia
- Department of Research and Evaluation, Ambulance Victoria, 31 Joseph Street, Blackburn, VIC 3130, Australia
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia
| | - Nathan Wong
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia
| | - Emily Nehme
- Department of Research and Evaluation, Ambulance Victoria, 31 Joseph Street, Blackburn, VIC 3130, Australia
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia
| | - Luke P Dawson
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia
- Department of Research and Evaluation, Ambulance Victoria, 31 Joseph Street, Blackburn, VIC 3130, Australia
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia
| | - Jocasta Ball
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia
| | - David Anderson
- Department of Research and Evaluation, Ambulance Victoria, 31 Joseph Street, Blackburn, VIC 3130, Australia
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia
- Department of Paramedicine, Monash University, McMahons Road, Frankston, VIC 3199, Australia
- Department of Intensive Care, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia
| | - Shelley Cox
- Department of Research and Evaluation, Ambulance Victoria, 31 Joseph Street, Blackburn, VIC 3130, Australia
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia
| | - William Chan
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia
- Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia
| | - David M Kaye
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia
- Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia
| | - Ziad Nehme
- Department of Research and Evaluation, Ambulance Victoria, 31 Joseph Street, Blackburn, VIC 3130, Australia
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia
- Department of Paramedicine, Monash University, McMahons Road, Frankston, VIC 3199, Australia
| | - Dion Stub
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia
- Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia
- Department of Research and Evaluation, Ambulance Victoria, 31 Joseph Street, Blackburn, VIC 3130, Australia
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia
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Abubakar M, Saleem A, Hajjaj M, Faiz H, Pragya A, Jamil R, Salim SS, Lateef IK, Singla D, Ramar R, Damara I, Shahid L. Sex-specific differences in risk factors, comorbidities, diagnostic challenges, optimal management, and prognostic outcomes of heart failure with preserved ejection fraction: A comprehensive literature review. Heart Fail Rev 2024; 29:235-256. [PMID: 37996694 DOI: 10.1007/s10741-023-10369-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/06/2023] [Indexed: 11/25/2023]
Abstract
Due to hormonal variations, heart failure with preserved ejection fraction (HFpEF) remains prevalent in women and affects almost half of the heart failure (HF) patients. Given the yearly death rate of 10-30% and the unavailability of medications targeting HFpEF, the need arises for a better understanding of the fundamental mechanisms of this syndrome. This comprehensive review explores sex-specific differences in traditional risk factors; female-specific factors that may impact HFpEF development and response to therapy, including variations in hormone levels that may occur pre- and post-menopausal or during pregnancy; and disparities in comorbidities, clinical presentation, and diagnostic challenges. Lastly, the review addresses prognostic outcomes, noting that women with HFpEF have a poor quality of life but a higher survival rate. It also discusses novel biomarkers and precision medicine, emphasizing their potential to improve early detection and personalized treatment.
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Affiliation(s)
- Muhammad Abubakar
- Department of Internal Medicine, Ameer-Ud-Din Medical College, Lahore General Hospital, 6 Birdwood Road, Jinnah Town, Lahore, Punjab, 54000, Pakistan.
| | - Ayesha Saleem
- Department of Internal Medicine, Jinnah Hospital, Lahore, Punjab, Pakistan
| | - Mohsin Hajjaj
- Department of Internal Medicine, Jinnah Hospital, Lahore, Punjab, Pakistan
| | - Haseeb Faiz
- Department of Internal Medicine, Jinnah Hospital, Lahore, Punjab, Pakistan
| | - Aastha Pragya
- Department of Internal Medicine, Bangalore Medical College and Research Institute, Bengaluru, Karnataka, India
| | - Rosheen Jamil
- Department of Internal Medicine, Mayo Hospital, Lahore, Punjab, Pakistan
| | - Siffat Saima Salim
- Department of Surgery, Holy Family Red Crescent Medical College Hospital, Dhaka, Bangladesh
| | | | - Deepak Singla
- Department of Internal Medicine, Government Medical College, Patiala, Punjab, India
| | - Rajasekar Ramar
- Department of Internal Medicine, Rajah Muthiah Medical College, Chidambaram, Tamil Nadu, India
| | - Ivan Damara
- Department of Internal Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Laraib Shahid
- Department of Dermatology, Lahore General Hospital, Lahore, Punjab, Pakistan
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Poole L, Lazzarino AI, Smith KJ, Hackett RA. The combined effect of socioeconomic position and C-reactive protein for predicting incident cardiometabolic disease: Findings from a 14-year follow-up study of the English Longitudinal Study of Ageing (ELSA). SSM Popul Health 2023; 24:101520. [PMID: 37808231 PMCID: PMC10550841 DOI: 10.1016/j.ssmph.2023.101520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 09/22/2023] [Accepted: 09/23/2023] [Indexed: 10/10/2023] Open
Abstract
Cardiovascular disease and diabetes are leading causes of morbidity and mortality worldwide. Social inequalities in the distribution of these diseases across the population exist. The aim of the current study was to examine the additive effect of socioeconomic position and a known biological risk marker (C-reactive protein [CRP]) for future incident cardiometabolic disease. We used data from the English Longitudinal Study of Ageing (N = 5410). Tertiles of net financial wealth and CRP (>3 mg/L) were measured at wave 2 (2004/05) and disease incidence (coronary heart disease [CHD], stroke, diabetes/high blood glucose) was reported across the subsequent 14 years of follow-up (2006-2019). Individual diseases were modelled as well as cardiometabolic multimorbidity which was defined as 2 or more incident cardiometabolic disease diagnoses over follow-up. Participants were free from the disease of interest at baseline. Cox proportional hazard and logistic regression analyses were used controlling for sociodemographic, lifestyle and health-related covariates. After adjusting for all covariates, the combination of low wealth and elevated CRP was an independent predictor of incident diabetes/high blood glucose (Hazard Ratio (HR) = 2.14; 95% Confidence Interval (C.I.) = 1.49-3.07), CHD (HR = 2.48, 95% C.I. = 1.63-3.76), stroke (HR = 1.55; 95% C.I. = 1.18-2.04), relative to high wealth/low CRP. Low wealth and elevated CRP was also an independent predictor of incident cardiometabolic multimorbidity (Odds Ratio = 2.22, 95% C.I. = 1.16-4.28) in age and sex adjusted models. The presence of both low wealth and elevated CRP was implicated in the onset of CHD, stroke, diabetes/high blood glucose, and cardiometabolic multimorbidity up to 14 years later, reflecting the role of psychobiological processes in predicting disease burden. Our results reinforce calls for efforts to tackle structural inequalities to improve healthy ageing trajectories.
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Affiliation(s)
- Lydia Poole
- Department of Psychological Interventions, School of Psychology, University of Surrey, Guildford, United Kingdom
| | - Antonio I. Lazzarino
- Department of Epidemiology and Biostatistics, Imperial College London, London, United Kingdom
| | - Kimberley J. Smith
- Department of Psychological Interventions, School of Psychology, University of Surrey, Guildford, United Kingdom
| | - Ruth A. Hackett
- Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
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Tian F, Chen L, Qian Z(M, Xia H, Zhang Z, Zhang J, Wang C, Vaughn MG, Tabet M, Lin H. Ranking age-specific modifiable risk factors for cardiovascular disease and mortality: evidence from a population-based longitudinal study. EClinicalMedicine 2023; 64:102230. [PMID: 37936651 PMCID: PMC10626167 DOI: 10.1016/j.eclinm.2023.102230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 09/06/2023] [Accepted: 09/06/2023] [Indexed: 11/09/2023] Open
Abstract
Background Cardiovascular disease (CVD) remains a paramount contemporary health challenge. This study examined age-specific effects of 14 risk factors on CVD and mortality in different age groups. Methods We analyzed data from 226,759 CVD-free participants aged 40 years and older in the UK Biobank during the period from baseline time (2006-2010) to September 30, 2021. The primary CVD outcome was a composite of incident coronary artery disease, heart failure, and stroke. We calculated age-specific hazard ratios (HRs) and population-attributable fractions (PAF) for CVD and mortality associated with 14 potentially modifiable risk factors. Findings During 12.17-year follow-up, 23,838 incident CVD cases and 11,949 deaths occurred. Age-specific disparities were observed in the risk factors contributing to CVD, and the overall PAF declined with age (PAF of 56.53% in middle-age; 49.78% in quinquagenarian; 42.45% in the elderly). Metabolic factors had the highest PAF in each age group, with hypertension (14.04% of the PAF) and abdominal obesity (9.58% of the PAF) being prominent. Behavioral factors had the highest PAF in the middle-aged group (10.68% of the PAF), and smoking was the leading behavioral factor in all age groups. In socioeconomic and psychosocial risk clusters, low income contributed most among middle-aged (3.74% of the PAF) and elderly groups (3.66% of the PAF), while less education accounted more PAF for quinquagenarian group (4.46% of the PAF). Similar age-specific patterns were observed for cardiovascular subtypes and mortality. Interpretation A large fraction of CVD cases and deaths were associated with modifiable risk factors in all age groups. Targeted efforts should focus on the most impactful risk factors, as well as age-specific modifiable risk factors. These findings may inform the development of more precise medical strategies to prevent and manage CVD and related mortality. Funding The work was supported by the Bill & Melinda Gates Foundation (grant number: INV-016826 to Hualiang Lin) and the National Natural Science Foundation of China (grant number: 82373534 to Hualiang Lin).
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Affiliation(s)
- Fei Tian
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, China
| | - Lan Chen
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, China
| | - Zhengmin (Min) Qian
- Department of Epidemiology and Biostatistics, College for Public Health & Social Justice, Saint Louis University, Saint Louis, MO, 63104, USA
| | - Hui Xia
- Center for Health Care, Longhua District, Shenzhen, China
| | - Zilong Zhang
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, China
| | - Jingyi Zhang
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, China
| | - Chongjian Wang
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, 450001, China
| | - Michael G. Vaughn
- School of Social Work, Saint Louis University, Saint Louis, MO, 63103, USA
| | - Maya Tabet
- College of Global Population Health, University of Health Sciences and Pharmacy in St. Louis, 1 Pharmacy Place, St. Louis, MO, 63110, USA
| | - Hualiang Lin
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, China
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Dhore-Patil A, Crawford M, Nedunchezhian S, El Hajjar AH, Mekhael M, O'Keefe E, Daghar L, Noujaim C, Bhatnagar A, Pottle C, Sidhu G, Marrouche N. The association of disparities in neighborhood median household income and mortality in patients admitted to the hospital with atrial fibrillation. Prog Cardiovasc Dis 2023; 76:84-90. [PMID: 36462553 DOI: 10.1016/j.pcad.2022.11.016] [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: 11/26/2022] [Accepted: 11/26/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND Lower neighborhood median household income (nMHI) is associated with increased adverse outcomes in patients with atrial fibrillation (AF). However, its effect on mortality is yet unknown. METHODS Data from the regional United States (U.S.) electronic medical records database, Research Action for Health Network (REACHnet), was extracted for adult patients with AF at Tulane Medical Center over 10 years. Annual nMHI & neighborhood high school graduation (HSG) data was collected from the US Census bureau. Only African Americans (AA) and Caucasians (CC) who had socioeconomic data were included. Low nMHI and low HSG were defined as ≤$25,000 & <90% respectively. High nMHI and HSG were defined as >$50,000 & ≥90% respectively. Primary endpoints were all cause and cardiovascular (CV) mortality. Cox-proportional hazard ratios were used to evaluate the endpoints. RESULTS We included 4616 patients diagnosed with AF. During a median follow up of 4.6 years, 434 patients died of which 32.7% patients had CV mortality. There was a stepwise decrease in incidence of both all-cause and CV mortality as nMHI increased. Patients with low nMHI had the greatest risk of all-cause mortality (HR 1.9, C.I. 1.2-3.2, P 0.004). The association between low nMHI and all-cause mortality persisted after adjusting for age, sex, race, HSG and stroke risk factors using CHA2DS2VASC, delta CHA2DS2VASC scores and oral anticoagulant use. CV mortality followed a similar trend as all-cause mortality, however, this association was not significant after adjusting for the above variables. Apart from low nMHI, CHA2DS2VASC delta CHA2DS2VASC were statistically significant independent predictors of both all-cause and CV mortality. CONCLUSION Low nMHI is an independent risk factor for all cause and CV mortality in AF. Higher burden of co-morbidities is the driving force behind this disparity. Future studies should evaluate the role of educational and therapeutic intervention in these populations to reduce mortality.
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Affiliation(s)
- Aneesh Dhore-Patil
- Section of Cardiology, John W. Deming Department of Medicine, Tulane University School of Medicine; Tulane University Heart and Vascular Institute, New Orleans, LA, USA; Tulane Research Innovation for Arrhythmia Discoveries (TRIAD), New Orleans, LA, USA
| | - Michael Crawford
- Section of Cardiology, John W. Deming Department of Medicine, Tulane University School of Medicine; Tulane University Heart and Vascular Institute, New Orleans, LA, USA; Tulane Research Innovation for Arrhythmia Discoveries (TRIAD), New Orleans, LA, USA
| | - Saihaiharan Nedunchezhian
- Tulane Research Innovation for Arrhythmia Discoveries (TRIAD), New Orleans, LA, USA; Tulane University School of Medicine, New Orleans, LA, USA
| | - Abdel Hadi El Hajjar
- Tulane Research Innovation for Arrhythmia Discoveries (TRIAD), New Orleans, LA, USA; Tulane University School of Medicine, New Orleans, LA, USA
| | - Mario Mekhael
- Tulane Research Innovation for Arrhythmia Discoveries (TRIAD), New Orleans, LA, USA; Tulane University School of Medicine, New Orleans, LA, USA
| | - Evan O'Keefe
- Section of Cardiology, John W. Deming Department of Medicine, Tulane University School of Medicine; Tulane University Heart and Vascular Institute, New Orleans, LA, USA; Tulane Research Innovation for Arrhythmia Discoveries (TRIAD), New Orleans, LA, USA
| | - Lilas Daghar
- Tulane Research Innovation for Arrhythmia Discoveries (TRIAD), New Orleans, LA, USA; Department of General Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Charbel Noujaim
- Tulane Research Innovation for Arrhythmia Discoveries (TRIAD), New Orleans, LA, USA; Tulane University School of Medicine, New Orleans, LA, USA
| | - Arezu Bhatnagar
- Tulane Research Innovation for Arrhythmia Discoveries (TRIAD), New Orleans, LA, USA; Tulane University School of Medicine, New Orleans, LA, USA
| | - Christopher Pottle
- Tulane Research Innovation for Arrhythmia Discoveries (TRIAD), New Orleans, LA, USA; Tulane University School of Medicine, New Orleans, LA, USA
| | - Gursukhmandeep Sidhu
- Section of Cardiology, John W. Deming Department of Medicine, Tulane University School of Medicine; Tulane University Heart and Vascular Institute, New Orleans, LA, USA; Tulane Research Innovation for Arrhythmia Discoveries (TRIAD), New Orleans, LA, USA
| | - Nassir Marrouche
- Section of Cardiology, John W. Deming Department of Medicine, Tulane University School of Medicine; Tulane University Heart and Vascular Institute, New Orleans, LA, USA; Tulane Research Innovation for Arrhythmia Discoveries (TRIAD), New Orleans, LA, USA; Tulane University School of Medicine, New Orleans, LA, USA.
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Salah H, Srinivas S. Explainable machine learning framework for predicting long-term cardiovascular disease risk among adolescents. Sci Rep 2022; 12:21905. [PMID: 36536006 PMCID: PMC9763353 DOI: 10.1038/s41598-022-25933-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 12/07/2022] [Indexed: 12/23/2022] Open
Abstract
Although cardiovascular disease (CVD) is the leading cause of death worldwide, over 80% of it is preventable through early intervention and lifestyle changes. Most cases of CVD are detected in adulthood, but the risk factors leading to CVD begin at a younger age. This research is the first to develop an explainable machine learning (ML)-based framework for long-term CVD risk prediction (low vs. high) among adolescents. This study uses longitudinal data from a nationally representative sample of individuals who participated in the Add Health study. A total of 14,083 participants who completed relevant survey questionnaires and health tests from adolescence to young adulthood were chosen. Four ML classifiers [decision tree (DT), random forest (RF), extreme gradient boosting (XGBoost), and deep neural networks (DNN)] and 36 adolescent predictors are used to predict adulthood CVD risk. While all ML models demonstrated good prediction capability, XGBoost achieved the best performance (AUC-ROC: 84.5% and AUC-PR: 96.9% on testing data). Besides, critical predictors of long-term CVD risk and its impact on risk prediction are obtained using an explainable technique for interpreting ML predictions. The results suggest that ML can be employed to detect adulthood CVD very early in life, and such an approach may facilitate primordial prevention and personalized intervention.
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Affiliation(s)
- Haya Salah
- Department of Industrial and Systems Engineering, University of Missouri, Columbia, MO, 65211, USA
| | - Sharan Srinivas
- Department of Industrial and Systems Engineering, University of Missouri, Columbia, MO, 65211, USA.
- Department of Marketing, University of Missouri, Columbia, MO, 65211, USA.
- Institute for Data Science and Informatics, University of Missouri, Columbia, MO, 65211, USA.
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Contoyannis P, Hurley J, Walli-Attaei M. When the technical is also normative: a critical assessment of measuring health inequalities using the concentration index-based indices. Popul Health Metr 2022; 20:21. [PMID: 36456956 PMCID: PMC9713974 DOI: 10.1186/s12963-022-00299-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Accepted: 09/25/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Concentration index-based measures are one of the most popular tools for estimating socioeconomic-status-related health inequalities. In recent years, several variants of the concentration index have been developed that are designed to correct for deficiencies of the standard concentration index and which are increasingly being used. These variants, which include the Wagstaff index and the Erreygers index, have important technical and normative differences. MAIN BODY In this study, we provide a non-technical review and critical assessment of these indices. We (i) discuss the difficulties that arise when measurement tools intended for income are applied in a health context, (ii) describe and illustrate the interrelationship between the technical and normative properties of these indices, (iii) discuss challenges that arise when determining whether index estimates are large or of policy significance, and (iv) evaluate the alignment of research practice with the properties of the indices used. Issues discussed in parts (i) and (ii) include the different conceptions of inequality that underpin the indices, the types of changes to a distribution which leave inequality unchanged and the importance of the measurement scale and range of the outcome variable. These concepts are illustrated using hypothetical examples. For parts (iii) and (iv), we reviewed 44 empirical studies published between 2015 and 2017 and find that researchers often fail to provide meaningful interpretations of the index estimates. CONCLUSION We propose a series of questions to facilitate further sensitivity analyses and provide a better understanding of the index estimates. We also provide a guide for researchers and policy analysts to facilitate the critical assessment of studies using these indices, while helping applied researchers to choose inequality measures that have the normative properties they seek.
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Affiliation(s)
- Paul Contoyannis
- grid.25073.330000 0004 1936 8227Department of Economics and the Center for Health Economics and Policy Analysis, McMaster University, Hamilton, ON Canada
| | - Jeremiah Hurley
- grid.25073.330000 0004 1936 8227Department of Economics and the Center for Health Economics and Policy Analysis, McMaster University, Hamilton, ON Canada
| | - Marjan Walli-Attaei
- grid.413615.40000 0004 0408 1354Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, ON L8L 2X2 Canada
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15
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Ebinger JE, Lan R, Driver MP, Rushworth P, Luong E, Sun N, Nguyen T, Sternbach S, Hoang A, Diaz J, Heath M, Claggett BL, Bairey Merz CN, Cheng S. Disparities in Geographic Access to Cardiac Rehabilitation in Los Angeles County. J Am Heart Assoc 2022; 11:e026472. [PMID: 36073630 PMCID: PMC9683686 DOI: 10.1161/jaha.121.026472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 07/25/2022] [Indexed: 11/16/2022]
Abstract
Background Exercise-based cardiac rehabilitation (CR) is known to reduce morbidity and mortality for patients with cardiac conditions. Sociodemographic disparities in accessing CR persist and could be related to the distance between where patients live and where CR facilities are located. Our objective is to determine the association between sociodemographic characteristics and geographic proximity to CR facilities. Methods and Results We identified actively operating CR facilities across Los Angeles County and used multivariable Poisson regression to examine the association between sociodemographic characteristics of residential proximity to the nearest CR facility. We also calculated the proportion of residents per area lacking geographic proximity to CR facilities across sociodemographic characteristics, from which we calculated prevalence ratios. We found that racial and ethnic minorities, compared with non-Hispanic White individuals, more frequently live ≥5 miles from a CR facility. The greatest geographic disparity was seen for non-Hispanic Black individuals, with a 2.73 (95% CI, 2.66-2.79) prevalence ratio of living at least 5 miles from a CR facility. Notably, the municipal region with the largest proportion of census tracts comprising mostly non-White residents (those identifying as Hispanic or a race other than White), with median annual household income <$60 000, contained no CR facilities despite ranking among the county's highest in population density. Conclusions Racial, ethnic, and socioeconomic characteristics are significantly associated with lack of geographic proximity to a CR facility. Interventions targeting geographic as well as nongeographic factors may be needed to reduce disparities in access to exercise-based CR programs. Such interventions could increase the potential of CR to benefit patients at high risk for developing adverse cardiovascular outcomes.
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Affiliation(s)
- Joseph E. Ebinger
- Department of CardiologySmidt Heart Institute, Cedars‐Sinai Medical CenterLos AngelesCA
| | - Roy Lan
- College of MedicineUniversity of Tennessee Health Science CenterMemphisTN
| | - Matthew P. Driver
- Department of CardiologySmidt Heart Institute, Cedars‐Sinai Medical CenterLos AngelesCA
| | | | - Eric Luong
- Department of CardiologySmidt Heart Institute, Cedars‐Sinai Medical CenterLos AngelesCA
| | - Nancy Sun
- Department of CardiologySmidt Heart Institute, Cedars‐Sinai Medical CenterLos AngelesCA
| | - Trevor‐Trung Nguyen
- Department of CardiologySmidt Heart Institute, Cedars‐Sinai Medical CenterLos AngelesCA
| | - Sarah Sternbach
- Department of CardiologySmidt Heart Institute, Cedars‐Sinai Medical CenterLos AngelesCA
| | - Amy Hoang
- Department of CardiologySmidt Heart Institute, Cedars‐Sinai Medical CenterLos AngelesCA
| | - Jacqueline Diaz
- Department of CardiologySmidt Heart Institute, Cedars‐Sinai Medical CenterLos AngelesCA
| | - Mallory Heath
- Department of CardiologySmidt Heart Institute, Cedars‐Sinai Medical CenterLos AngelesCA
| | | | - C. Noel Bairey Merz
- Department of CardiologySmidt Heart Institute, Cedars‐Sinai Medical CenterLos AngelesCA
| | - Susan Cheng
- Department of CardiologySmidt Heart Institute, Cedars‐Sinai Medical CenterLos AngelesCA
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Khan SU, Nguyen RT, Javed Z, Singh M, Valero-Elizondo J, Cainzos-Achirica M, Nasir K. Socioeconomic status, cardiovascular risk profile, and premature coronary heart disease. Am J Prev Cardiol 2022; 11:100368. [PMID: 35928553 PMCID: PMC9344344 DOI: 10.1016/j.ajpc.2022.100368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 07/17/2022] [Accepted: 07/23/2022] [Indexed: 11/24/2022] Open
Abstract
Background The combined influence of traditional cardiovascular risk factors and socioeconomic status (SES) on premature CHD (<65 years) remains understudied. Methods We used the National Health Interview Survey (NHIS) database (2012-2018) to examine the association of sociodemographic (income, education, insurance status) and cardiovascular risk profile (CRF: ranging from optimal (0–1 risk CV factor) to poor (≥4 risk CV factors)) with CHD in young (18- 44 years) and middle-aged (45–64 years) adults. Results Among the 168,969 included adults (young: 46.6%), the prevalence of CHD was 3%, translating to 6.4 million young and middle-aged adults. Adults with low family income, lesser education and no insurance were more likely to have CHD. While majority of young adults (65%) had optimal CRF profile and only 4% had poor CRF profile, 26% of middle-aged adults carried poor CRF profile. When examined by income status, education, and insurance status, odds of CHD were increased with worsening CRF profile. In multivariate regressions, low income participants who had a poor CRF (reference: optimal CRF) had higher odds of CHD in both young (aOR: 9.12 [95% CI, 6.16–13.50]) and middle-aged adults (aOR: 8.22 [95% CI, 6.12–11.05]). Within participants with a high school education or lower, those with a poor CRF profile (reference: optimal CRF) had increased odds of CHD in young (aOR: 10.35 [95% CI, 6.66–16.11]) and middle-aged adults (aOR: 10.40 [95% CI, 7.91–13.66]). In the uninsured, those with a poor CRF profile (reference: optimal CRF) had an 8-9 fold increased odds of CHD in young (aOR: 7.65 [95% CI, 4.26–13.73]) and middle-aged adults (aOR: 9.34 [95% CI, 5.90–14.79]). Conclusions In this national survey, individuals with poor CRF profile had higher odds of premature CHD than those with optimal profile, and burden of CHD increased with worsening of CRF profile.
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Sung ES, Lee S, Lee Y, Lee S, Park J. Analysis of energy intakes, physical activities and metabolic syndrome according to the income level in Korean elderly people: Korean National Health and Nutrition Examination Survey 2016‒2018. Phys Act Nutr 2022; 26:28-35. [PMID: 35982627 PMCID: PMC9395252 DOI: 10.20463/pan.2022.0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 06/27/2022] [Indexed: 11/23/2022] Open
Abstract
[Purpose] To determine the correlations of differences in the income level with the presence of metabolic syndrome (MetS), energy intake, and physical activity across Korean elderly populations. [Methods] We obtained data from 2,139 elderly individuals (aged >65 years) based on the Korea National Health and Nutrition Examination Survey (KNHANES) (2016‒2018). We analyzed the levels of physical activity (PA) and energy intake using the survey data. Moreover, we analyzed the differences in energy intake and PA levels according to the income level and MetS. [Results] Compared with the non-MetS group, the MetS group displayed significantly higher levels of waist circumference (p=0.000), triglycerides (p=0.000), systolic blood pressure (p=0.000), diastolic blood pressure (p=0.016), and fasting blood glucose (p=0.000) for both high and low income levels. However, the level of high-density lipoprotein cholesterol was significantly lower in the MetS group than that in the non-MetS group (p=0.000). The level of smoking in non-MetS men was significantly higher than that in MetS men across all participants (p=0.047). Except carbohydrate intake, the total energy intake (p=0.022), fat intake (p=0.009), and protein intake (p=0.005) were significantly lower in the MetS group than those in the non-MetS group for high income levels. We obtained similar results for low income levels. The two-way analysis of variance (ANOVA) did not identify an interaction between the income level and the presence of MetS; however, the total energy, i.e., the level of total energy intake, was significantly lower in participants with low income levels than in those with high income levels. For high income levels, transport PA (p=0.002), vigorous recreational PA (p=0.001), moderate recreational PA (p=0.001), and total PA (p=0.000) were significantly lower in the MetS group than those in the non-MetS group. For low income levels, moderate occupational PA (p=0.012), transport PA (p=0.018), and total PA ((p=0.000) were significantly lower in the MetS group than those in the non-MetS group. The total PA, i.e., the level of energy consumption, was significantly lower in the elderly with low income levels than in those with high income levels. [Conclusion] Regardless of the income level, the elderly with MetS exhibited low levels of energy intake and PA, compared with those without MetS. In addition, regardless of the presence of MetS, the elderly with low income levels exhibited lesser energy intake and PA. These findings implied the need for balanced nutrient intake and increased participation in PA as well as education and program development to prevent MetS in the elderly.
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Kim HJ, Kim HY, Kim HL, Park SM, Cho DH, Kim M, Yoon HJ, Byun YS, Park SM, Shin MS, Hong KS, Kim MA. Awareness of cardiovascular disease among Korean women: Results from a nationwide survey. Prev Med Rep 2022; 26:101698. [PMID: 35111568 PMCID: PMC8789602 DOI: 10.1016/j.pmedr.2022.101698] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 12/30/2021] [Accepted: 01/15/2022] [Indexed: 11/06/2022] Open
Abstract
Women underestimate the risk of cardiovascular disease (CVD). It is essential to assess and raise awareness regarding CVD among women to reduce disease burden and mortality. Therefore, we investigated the awareness regarding CVD among Korean women. We conducted a nationwide survey between December 2020 and January 2021 among a representative sample of Korean women using random-digit-dialing telephonic interviews. We sought information regarding the awareness of CVD risk; recognition of symptoms and signs; and knowledge of the cause and prevention of and appropriate response to CVD. A total of 1,050 women (mean age, 60.2 ± 11.9 years) participated in the study. Approximately 52.0% of participants were unaware of CVD, and only 26% of participants had heard of CVD. Participants considered that compared to other diseases, CVD was not an important health issue for women, and few of them thought that cerebrovascular diseases and CVD were the leading causes of death (10.9% and 7.6%, respectively). After adjustment for possible confounding factors, age >70 years, rural residence, and educational attainment below college were independently associated with a lack of awareness regarding CVD. The awareness regarding CVD being the leading cause of death in women is low, and most women do not consider it an important health issue. Therefore, special attention must be paid to educate the public regarding CVD in women.
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Kwok MK, Kawachi I, Rehkopf D, Ni MY, Leung GM, Schooling CM. Relative Deprivation, Income Inequality, and Cardiovascular Health: Observational and Mendelian Randomization Studies in Hong Kong Chinese. Front Public Health 2022; 9:726617. [PMID: 35127607 PMCID: PMC8814320 DOI: 10.3389/fpubh.2021.726617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Accepted: 12/21/2021] [Indexed: 11/13/2022] Open
Abstract
The associations between absolute vs. relative income at the household or neighborhood level and cardiovascular disease (CVD) risk remain understudied in the Chinese context. Further, it is unclear whether stress biomarkers, such as cortisol, are on the pathway from income to CVD risk. We examined the associations of absolute and relative income with CVD risk observationally, as well as the mediating role of cortisol, and validated the role of cortisol using Mendelian Randomization (MR) in Hong Kong Chinese. Within Hong Kong's FAMILY Cohort, associations of absolute and relative income at both the individual and neighborhood levels with CVD risk [body mass index (BMI), body fat percentage, systolic blood pressure, diastolic blood pressure, self-reported CVD and self-reported diabetes] were examined using multilevel logistic or linear models (n = 17,607), the mediating role of cortisol using the mediation analysis (n = 1,562), and associations of genetically predicted cortisol with CVD risk using the multiplicative generalized method of moments (MGMMs) or two-stage least squares regression (n = 1,562). In our cross-sectional observational analysis, relative household income deprivation (per 1 SD, equivalent to USD 128 difference in Yitzhaki index) was associated with higher systolic blood pressure (0.47 mmHg, 95% CI 0.30–0.64), but lower BMI (−0.07 kg/m2, 95% CI −0.11 to −0.04), independent of absolute income. Neighborhood income inequality was generally unrelated to CVD and its risk factors, nor was absolute income at the household or neighborhood level. Cortisol did not clearly mediate the association of relative household income deprivation with systolic blood pressure. Using MR, cortisol was unrelated to CVD risk. Based on our findings, relative household income deprivation was not consistently associated with cardiovascular health in Hong Kong Chinese, nor were neighborhood income inequality and absolute income, highlighting the context-specific ways in which relative and absolute income are linked to CVD risk.
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Affiliation(s)
- Man Ki Kwok
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Ichiro Kawachi
- Department of Social and Behavioral Sciences, Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA, United States
| | - David Rehkopf
- Department of Epidemiology and Population Health, Stanford University, Stanford, CA, United States
| | - Michael Y. Ni
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- Healthy High Density Cities Lab, HKUrbanLab, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Gabriel M. Leung
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - C. Mary Schooling
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- City University of New York Graduate School of Public Health and Health Policy, New York, NY, United States
- *Correspondence: C. Mary Schooling
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Lawton JS, Tamis-Holland JE, Bangalore S, Bates ER, Beckie TM, Bischoff JM, Bittl JA, Cohen MG, DiMaio JM, Don CW, Fremes SE, Gaudino MF, Goldberger ZD, Grant MC, Jaswal JB, Kurlansky PA, Mehran R, Metkus TS, Nnacheta LC, Rao SV, Sellke FW, Sharma G, Yong CM, Zwischenberger BA. 2021 ACC/AHA/SCAI Guideline for Coronary Artery Revascularization: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2022; 79:e21-e129. [PMID: 34895950 DOI: 10.1016/j.jacc.2021.09.006] [Citation(s) in RCA: 558] [Impact Index Per Article: 279.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIM The guideline for coronary artery revascularization replaces the 2011 coronary artery bypass graft surgery and the 2011 and 2015 percutaneous coronary intervention guidelines, providing a patient-centric approach to guide clinicians in the treatment of patients with significant coronary artery disease undergoing coronary revascularization as well as the supporting documentation to encourage their use. METHODS A comprehensive literature search was conducted from May 2019 to September 2019, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, CINHL Complete, and other relevant databases. Additional relevant studies, published through May 2021, were also considered. STRUCTURE Coronary artery disease remains a leading cause of morbidity and mortality globally. Coronary revascularization is an important therapeutic option when managing patients with coronary artery disease. The 2021 coronary artery revascularization guideline provides recommendations based on contemporary evidence for the treatment of these patients. The recommendations present an evidence-based approach to managing patients with coronary artery disease who are being considered for coronary revascularization, with the intent to improve quality of care and align with patients' interests.
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21
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Lawton JS, Tamis-Holland JE, Bangalore S, Bates ER, Beckie TM, Bischoff JM, Bittl JA, Cohen MG, DiMaio JM, Don CW, Fremes SE, Gaudino MF, Goldberger ZD, Grant MC, Jaswal JB, Kurlansky PA, Mehran R, Metkus TS, Nnacheta LC, Rao SV, Sellke FW, Sharma G, Yong CM, Zwischenberger BA. 2021 ACC/AHA/SCAI Guideline for Coronary Artery Revascularization: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2022; 145:e18-e114. [PMID: 34882435 DOI: 10.1161/cir.0000000000001038] [Citation(s) in RCA: 160] [Impact Index Per Article: 80.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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22
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Kim M, You S, You JS, Kim SY, Park JH. Income-Related Mortality Inequalities and Its Social Factors among Middle-Aged and Older Adults at the District Level in Aging Seoul: An Ecological Study Using Administrative Big Data. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 19:383. [PMID: 35010641 PMCID: PMC8751095 DOI: 10.3390/ijerph19010383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 12/21/2021] [Accepted: 12/28/2021] [Indexed: 12/27/2022]
Abstract
This study investigated income-related health inequality at sub-national level, focusing on mortality inequality among middle-aged and older adults (MOAs). Specifically, we examined income-related mortality inequality and its social factors among MOAs across 25 districts in Seoul using administrative big data from the National Health Insurance Service (NHIS). We obtained access to the NHIS's full-population micro-data on both incomes and demographic variables for the entire residents of Seoul. Slope Index of Inequality (SII) and Relative Index of Inequality (RII) were calculated. The effects of social attributes of districts on SIIs and RIIs were examined through ordinary least squares and spatial regressions. There were clear income-related mortality gradients. Cross-district variance of mortality rates was greater among the lowest income group. SIIs were smaller in wealthier districts. Weak spatial correlation was found in SIIs among men. Lower RIIs were linked to lower Gini coefficients of income for both genders. SIIs (men) were associated with higher proportions of special occupational pensioners and working population. Lower SIIs and RIIs (women) were associated with higher proportions of female household heads. The results suggest that increasing economic activities, targeting households with female heads, reforming public pensions, and reducing income inequality among MOAs can be good policy directions.
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Affiliation(s)
- Minhye Kim
- Department of Sociology, College of Social Science, Changwon National University, Changwon-si 51140, Korea;
| | - Suzin You
- Inequality and Social Policy Institute, Gachon University, Seongnam-si 13120, Korea;
| | - Jong-sung You
- Inequality and Social Policy Institute, Gachon University, Seongnam-si 13120, Korea;
| | - Seung-Yun Kim
- Department of Urban Society Research, Seoul Institute, Seoul 06756, Korea;
| | - Jong Heon Park
- Big Data Steering Department, National Health Insurance Service, Wonju-si 26464, Korea;
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23
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Gullon P, Bilal U, Hirsch JA, Rundle AG, Judd S, Safford MM, Lovasi GS. Does a physical activity supportive environment ameliorate or exacerbate socioeconomic inequities in incident coronary heart disease? J Epidemiol Community Health 2021; 75:637-642. [PMID: 33318134 PMCID: PMC8200362 DOI: 10.1136/jech-2020-215239] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 10/30/2020] [Accepted: 11/29/2020] [Indexed: 11/03/2022]
Abstract
BACKGROUND Efforts to reduce socioeconomic inequities in cardiovascular disease include interventions to change the built environment. We aimed to explore whether socioeconomic inequities in coronary heart disease (CHD) incidence are ameliorated or exacerbated in environments supportive of physical activity (PA). METHODS We used data from the Reasons for Geographic and Racial Differences in Stroke study, which recruited US residents aged 45 or older between 2003 and 2007. Our analyses included participants at risk for incident CHD (n=20 808), followed until 31 December 2014. We categorised household income and treated it as ordinal: (1) US$75 000+, (2) US$35 000-US$74 000, (3) US$20 000-US$34 000 and (4) RESULTS We found a 25% (95% CI 1.17% to 1.34%) increased hazard of CHD per 1-category decrease in household income category. Adjusting for PA-supportive environments slightly reduced this association (HR=1.24). The income-CHD association was strongest in areas without walking destinations (HR=1.57), an interaction which reached statistical significance in analyses among men. In contrast, the income-CHD association showed a trend towards being strongest in areas with the highest percentage of green land cover. CONCLUSIONS Indicators of a PA supportive environment show divergent trends to modify socioeconomic inequities in CHD . Built environment interventions should measure the effect on socioeconomic inequities.
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Affiliation(s)
- Pedro Gullon
- Public Health and Epidemiology Research Group, Universidad de Alcala de Henares Facultad de Medicina y Ciencias de la Salud, Alcala de Henares, Spain
- Urban Health Collaborative, Drexel University School of Public Health, Philadelphia, Pennsylvania, USA
| | - Usama Bilal
- Urban Health Collaborative, Drexel University School of Public Health, Philadelphia, Pennsylvania, USA
- Epidemiology and Statistics, Drexel University School of Public Health, Philadelphia, Pennsylvania, USA
| | - Jana A Hirsch
- Urban Health Collaborative, Drexel University School of Public Health, Philadelphia, Pennsylvania, USA
- Epidemiology and Statistics, Drexel University School of Public Health, Philadelphia, Pennsylvania, USA
| | - Andrew G Rundle
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Suzanne Judd
- Department of Biostatistics, University of Alabama at Birmingham College of Arts and Sciences, Birmingham, Alabama, USA
| | - Monika M Safford
- Department of Medicine, Joan and Sanford I Weill Medical College of Cornell University, New York, New York, USA
| | - Gina S Lovasi
- Urban Health Collaborative, Drexel University School of Public Health, Philadelphia, Pennsylvania, USA
- Epidemiology and Statistics, Drexel University School of Public Health, Philadelphia, Pennsylvania, USA
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Arsanjani R, Khera N. Financial Toxicity in Cancer and Cardiovascular Disease: A Threat to Access and Quality of Care. JACC CardioOncol 2021; 3:247-249. [PMID: 34396330 PMCID: PMC8352244 DOI: 10.1016/j.jaccao.2021.04.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Jayawardana S, Mossialos E. The cost of prejudice for poorer people: understanding experiences of discrimination in cardiac arrest care. Eur Heart J 2021; 42:870-872. [PMID: 33374008 DOI: 10.1093/eurheartj/ehaa1068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Sahan Jayawardana
- Department of Health Policy, The London School of Economics and Political Science, London, UK
| | - Elias Mossialos
- Department of Health Policy, The London School of Economics and Political Science, London, UK
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Parental income inequality and children's digit ratio (2D:4D): a 'Trivers-Willard' effect on prenatal androgenization? J Biosoc Sci 2021; 54:154-162. [PMID: 33557976 DOI: 10.1017/s0021932021000043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Income inequality is associated positively with disease prevalence and mortality. Digit ratio (2D:4D) - a negative proxy for prenatal testosterone and a positive correlate of prenatal oestrogen - is related to several diseases. This study examined the association of income inequality (operationalized as relative parental income) and children's 2D:4D. Participants self-measured finger lengths (2D=index finger, and 4D=ring finger) in a large online survey conducted in July 2005 (the BBC Internet Study) and reported their parents' income. Children of parents of above-average income had low 2D:4D (high prenatal testosterone, low prenatal oestrogen) while the children of parents of below-average income had high 2D:4D (low prenatal testosterone, high prenatal oestrogen). The effects were significant in the total sample, present among Whites (the largest group in the sample), in the two largest national samples (UK and USA) and were greater for males than females. The findings suggest a Trivers-Willard effect, such that high-income women may prenatally masculinize their sons at the expense of the fitness of their daughters. Women with low income may prenatally feminize their daughters at the fitness expense of their sons. The effect could, in part, explain associations between low income, high 2D:4D (low prenatal testosterone) and some major causes of mortality such as cardiovascular disease.
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Eriksson M, Carlberg B, Pennlert J, Söderberg S, Eliasson M. Time trends and socioeconomic differences in blood pressure levels: The Northern Sweden MONICA study 1994–2014. Eur J Prev Cardiol 2020; 24:1473-1481. [DOI: 10.1177/2047487317722263] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
People with low socioeconomic status have higher blood pressure (BP), increasing their risk of myocardial infarction and stroke. We hypothesized that the gap in systolic (SBP) and diastolic (DBP) BP, according to educational level, has decreased over time but, that economical vulnerability would confer higher BP.
Methods
A total of 4564 women and 4363 men aged 25–74 years participated in five population-based surveys in the Northern Sweden MONICA study between 1994 and 2014 (participation rate 76.8–62.5%).
Results
SBP decreased by 10 mmHg in women and 4 mmHg in men, while DBP was unchanged. Treatment with antihypertensives increased in all but the youngest men. The prevalence of BP control in the population (<140/90 mmHg) increased and in 2014 reached 75% among women and 70% among men. The decrease in SBP was more pronounced in people without university education than in people with university education and DBP showed the same pattern, regardless of education.
After adjustment for confounding factors, age, male sex, higher body mass index, and being born in a Nordic country were related to higher SBP and DBP. University education was related to lower SBP, while variables mirroring economic vulnerability were not associated with BP levels.
Conclusions
BP levels as well as the socioeconomic gap in BP has decreased in Sweden but people with a lower level of education still have higher SBP. Lacking economic resources is not associated with high BP.
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Affiliation(s)
| | - Bo Carlberg
- Department of Public Health and Clinical Medicine, Medicine, Umeå University, Sweden
| | - Johanna Pennlert
- Department of Public Health and Clinical Medicine, Medicine, Umeå University, Sweden
| | - Stefan Söderberg
- Department of Public Health and Clinical Medicine, Medicine, Umeå University, Sweden
| | - Mats Eliasson
- Department of Public Health and Clinical Medicine, Sunderby Research Unit, Umeå University, Sweden
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Mata MDS, Costa ÍDCC. Composition of the Health Inequality Index analyzed from the inequalities in mortality and socioeconomic conditions in a Brazilian state capital. CIENCIA & SAUDE COLETIVA 2020; 25:1629-1640. [PMID: 32402038 DOI: 10.1590/1413-81232020255.33312019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 08/07/2019] [Indexed: 11/21/2022] Open
Abstract
The issue of social inequalities is a subject of recurrent studies and remains relevant due to the growing trend of these inequalities over the years. This study proposes the creation of the Health Inequality Index (HII) composed of health indicators - Mean life span and Mean Potential Years of Life Lost (PYLL) - and socioeconomic indicators of income, schooling, and population living in poverty in the city of Natal - the State Capital of Rio Grande do Norte, Brazil. Therefore, a probabilistic linkage was made between mortality and socioeconomic databases in order to capture the census tracts of households with death records from 2007 to 2013. The authors used the Principal Component Factor Analysis to calculate the index. The Health Inequality Index showed areas with worse socioeconomic and health conditions located in the suburban areas of the city, with differences between and within the districts. The difference in the mean life span between the districts of Natal arrives at 25 years, and the worst district has mortality rates comparable to poor African countries. Public policymakers can use the index to prioritize actions aimed at reducing or eliminating health inequalities.
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Affiliation(s)
- Matheus de Sousa Mata
- Programa de Pós-Graduação em Saúde Coletiva, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil,
| | - Íris do Céu Clara Costa
- Programa de Pós-Graduação em Saúde Coletiva, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil,
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Gender differences in the association between socioeconomic status and hypertension in France: A cross-sectional analysis of the CONSTANCES cohort. PLoS One 2020; 15:e0231878. [PMID: 32311000 PMCID: PMC7170232 DOI: 10.1371/journal.pone.0231878] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 04/02/2020] [Indexed: 12/12/2022] Open
Abstract
Background Hypertension prevalence increases when socioeconomic status decreases but gender differences in the relationship between socioeconomic status and hypertension have been less studied. This work aimed to explore the pattern of associations between three indicators of socioeconomic status at individual, household, and municipal levels with hypertension across genders in a large sample of French adults from the CONSTANCES cohort. Methods Using data at inclusion from 59 805 participants (52% women) aged 25–69 years and recruited between 2012 and 2015, multilevel log-Poisson regressions with robust variance estimates were used to assess the associations of Relative Index of Inequality in education, monthly income per consumption unit and residential deprivation with hypertension. Modifying effects of gender and age in those associations were tested. Results Hypertension prevalence was higher in men than in women. Steep socioeconomic gradients of hypertension were observed for the three socioeconomic indicators in both genders and from the youngest to the oldest age class. Socioeconomic inequalities, especially educational inequalities, were larger among women than men: Relative Index of Inequality for highest versus lowest education among the 25–34 years were 0.43 [95%-confidence interval = 0.28–0.67] in women and 0.70 [95%-confidence interval = 0.53–0.92] in men. With increasing age, socioeconomic gradients of hypertension eased in men and even more in women so that gender differences decreased. Conclusions In this cross-sectional analysis of a large sample of adults, prevalence of hypertension was higher in men than in women. Moreover, socioeconomic status and especially education displayed a stronger association with hypertension prevalence in women compared to men. Reducing inequalities in hypertension may require gender-specific approaches.
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Saidi O, Zoghlami N, Bennett KE, Mosquera PA, Malouche D, Capewell S, Romdhane HB, O’Flaherty M. Explaining income-related inequalities in cardiovascular risk factors in Tunisian adults during the last decade: comparison of sensitivity analysis of logistic regression and Wagstaff decomposition analysis. Int J Equity Health 2019; 18:177. [PMID: 31730469 PMCID: PMC6858762 DOI: 10.1186/s12939-019-1047-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 09/03/2019] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND It is important to quantify inequality, explain the contribution of underlying social determinants and to provide evidence to guide health policy. The aim of the study is to explain the income-related inequalities in cardiovascular risk factors in the last decade among Tunisian adults aged between 35 and 70 years old. METHODS We performed the analysis by applying two approaches and compared the results provided by the two methods. The methods were global sensitivity analysis (GSA) using logistic regression models and the Wagstaff decomposition analysis. RESULTS Results provided by the two methods found a higher risk of cardiovascular diseases and diabetes in those with high socio-economic status in 2005. Similar results were observed in 2016. In 2016, the GSA showed that education level occupied the first place on the explanatory list of factors explaining 36.1% of the adult social inequality in high cardiovascular risk, followed by the area of residence (26.2%) and income (15.1%). Based on the Wagstaff decomposition analysis, the area of residence occupied the first place and explained 40.3% followed by income and education level explaining 19.2 and 14.0% respectively. Thus, both methods found similar factors explaining inequalities (income, educational level and regional conditions) but with different rankings of importance. CONCLUSIONS The present study showed substantial income-related inequalities in cardiovascular risk factors and diabetes in Tunisia and provided explanations for this. Results based on two different methods similarly showed that structural disparities on income, educational level and regional conditions should be addressed in order to reduce inequalities.
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Affiliation(s)
- Olfa Saidi
- Cardiovascular Epidemiology and Prevention Research Laboratory –Faculty of medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
- National Institute of Health, Tunis, Tunisia
| | - Nada Zoghlami
- Cardiovascular Epidemiology and Prevention Research Laboratory –Faculty of medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
- National Institute of Health, Tunis, Tunisia
| | - Kathleen E. Bennett
- Population and Health Sciences, Royal College of Surgeons in Ireland, Dublin, Ireland
| | | | - Dhafer Malouche
- Cardiovascular Epidemiology and Prevention Research Laboratory –Faculty of medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
- National Institute of Statistics and Data Analysis Tunis, Tunis, Tunisia
| | - Simon Capewell
- Department of Public Health and Policy, University of Liverpool, Liverpool, UK
| | - Habiba Ben Romdhane
- Cardiovascular Epidemiology and Prevention Research Laboratory –Faculty of medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Martin O’Flaherty
- Department of Public Health and Policy, University of Liverpool, Liverpool, UK
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31
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Mariapun J, Hairi NN, Ng CW. Socioeconomic Differences in Smoking and Cessation Across a Period of Rapid Economic Growth in an Upper-Middle-Income Country. Nicotine Tob Res 2019; 21:1539-1546. [PMID: 30256989 DOI: 10.1093/ntr/nty203] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 09/24/2018] [Indexed: 11/14/2022]
Abstract
INTRODUCTION Higher smoking rates and lower cessation rates among the poor compared to the rich are evident in high-income countries. In low and middle-income countries (LMICs), many of which are in the early stages of tackling the tobacco epidemic, more knowledge is required of the socioeconomic inequalities in smoking. This is especially the case for upper-middle-income countries, where smoking prevalence is highest. This study examines trends in the socioeconomic gradient in smoking and cessation among adults across a period of rapid economic development in Malaysia, an LMIC with an upper-middle-income economy. METHODS The socioeconomic trends in smoking were analyzed using data from cross-sectional National Health and Morbidity Surveys for the years 1996, 2006, and 2011. Household per capita income was used as a measure of socioeconomic position. As a measure of inequality, the concentration index that quantified the degree of socioeconomic inequality in a health outcome was computed. Smoking was assessed in current and former smokers. The study population was examined by gender, region, and age group. RESULTS This study found a trend of an increasingly higher smoking prevalence among the poor and higher cessation rates among the rich. With the exception of younger women in Peninsular Malaysia, the socioeconomic gradient in current smoking is concentrated among the poor. For former smokers, especially men, distributions across the years were mostly concentrated among the rich. CONCLUSION It is important to ensure that health policies, programs, and interventions consider the potential impact of the socioeconomic patterning in smoking on equity in health. IMPLICATIONS Findings on the socioeconomic gradient in smoking and cessation from Malaysia across a period of rapid economic development will contribute to addressing the paucity of knowledge on the socioeconomic gradient of smoking and cessation in other progressing LMICs. This study provides evidence from an upper-middle-income country, of an increasing trend of smoking among the poor and an increasing trend of cessation rates among the rich, particularly for men. We found opposing trends for younger adult women in the more developed, Peninsular Malaysia. More rich young women were found to have taken up smoking compared to socioeconomically less advantaged young women.
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Affiliation(s)
- Jeevitha Mariapun
- Julius Centre University of Malaya, Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Noran N Hairi
- Julius Centre University of Malaya, Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Chiu-Wan Ng
- Julius Centre University of Malaya, Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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Kazemi-Galougahi MH, Dadgar E, Kavosi Z, Majdzadeh R. Increase of catastrophic health expenditure while it does not have socio-economic inequality anymore; findings from a district in Tehran after recent extensive health sector reform. BMC Health Serv Res 2019; 19:569. [PMID: 31412848 PMCID: PMC6694464 DOI: 10.1186/s12913-019-4418-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Accepted: 08/09/2019] [Indexed: 11/18/2022] Open
Abstract
Background Ensuring financial protection of the community against health care expenditures is one of the fundamental goals of the health system. Catastrophic health expenditures (CHE) occurs when out-of-pocket health expenditures due to health care expenses considerably affect family life. The main purpose of this study was to analyze CHE trend over time and to determine its determinants. Methods The last round of a three part study over time was conducted in June to September 2015 on 600 households in a non-affluent area of Tehran. The World Health Survey questionnaire was used to collect information. Health expenditure was considered to be catastrophic when OOP health expenditures exceed 40% of household’s capacity to paysubsistence expenditures. After calculating the amount of households’ exposure to CHE, determinants resulting in CHE using logistic regression and the amount of economic inequality in the exposure of households to CHE using the concentration index were calculated. Then, performing a decomposition analysis, the contribution of each of the studied variables to the observed economic inequality was determined. All the findings were compared with the results of studies carried out in the years 2003 and 2008. Results In the year 2015, 29.9% of households incurred CHE. This amount was 12.6 and 11.8% in the 2003 and 2008 studies, respectively. The concentration index was - 0.017(confidence interval; − 0.086 to 0.051), which, unlike the CI calculated in the years 2003 and 2008, was not significant. The most important determinant affecting the exposure to CHE was inpatient service utilization (OR = 1.64). Conclusion Comparing to the whole national wide findings in sum, in 2015, the amount of the exposure of the studied households to CHE was significant, and it in comparison with the results of the previous studies was increased. However, there was no significant economic inequality and the observed levels of inequalityin comparison with the results of the previous studies conducted in 2003 and 2008 were decreased.
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Affiliation(s)
| | - Elham Dadgar
- Department of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Kavosi
- Department of Health Care Management, School of Management and Medical Informatics, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Majdzadeh
- Department of Epidemiology & Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. .,Community Based Participatory Research (CBPR) Center, Tehran University of Medical Sciences, #1547, North Kargar St, Tehran, Iran.
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Andersen J, Gerds TA, Gislason G, Schou M, Torp-Pedersen C, Hlatky MA, Møller S, Madelaire C, Strandberg-Larsen K. Socioeconomic position and one-year mortality risk among patients with heart failure: A nationwide register-based cohort study. Eur J Prev Cardiol 2019; 27:79-88. [DOI: 10.1177/2047487319865946] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Aims We sought to determine whether socioeconomic position affects the survival of patients with heart failure treated in a national healthcare system. Methods We linked national Danish registers, identified 145,690 patients with new-onset heart failure between 2000 and 2015, and obtained information on education and income levels. We analysed differences in survival by income quartile and educational level using multiple Cox regression, stratified by sex. We standardised one-year mortality risks according to income level by age, year of diagnosis, cohabitation status, educational level, comorbidities and medical treatment of all patients. We standardised one-year mortality risk according to educational level by age and year of diagnosis. Results One-year mortality was inversely related to income. In women the standardised average one-year mortality risk was 28.0% in the lowest income quartile and 24.3% in the highest income quartile, a risk difference of −3.8% (95% confidence interval (CI) −4.9% to −2.6%). In men the standardised one-year mortality risk was 26.1% in the lowest income quartile and 20.2% in the highest income quartile, a risk difference of −5.8% (95% CI −6.8% to −4.9%). Similar gradients in standardised mortality were present between the highest and lowest educational levels: −6.6% (95% CI −9.6% to −3.5%) among women and −5.0% (95% CI −6.3% to −3.7%) among men. Conclusions Income and educational level affect the survival of patients with heart failure, even in a national health system. Research is needed to investigate how socioeconomic differences affect survival.
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Affiliation(s)
- Julie Andersen
- Department of Research, Danish Heart Foundation, Denmark
| | - Thomas Alexander Gerds
- Department of Research, Danish Heart Foundation, Denmark
- Department of Public Health, University of Copenhagen, Denmark
| | - Gunnar Gislason
- Department of Research, Danish Heart Foundation, Denmark
- Department of Cardiology, Herlev and Gentofte University Hospital, Denmark
| | - Morten Schou
- Department of Cardiology, Herlev and Gentofte University Hospital, Denmark
| | - Christian Torp-Pedersen
- Department of Cardiology, Nordsjællands Hospital, Denmark
- Department of Cardiology, Aalborg University Hospital, Denmark
| | - Mark A Hlatky
- Department of Health Research and Policy, Campus Drive, Stanford University School of Medicine, Stanford, CA, USA
| | - Sidsel Møller
- Department of Cardiology, Herlev and Gentofte University Hospital, Denmark
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Szilcz M, Mosquera PA, San Sebastián M, Gustafsson PE. Income inequalities in leisure time physical inactivity in northern Sweden: A decomposition analysis. Scand J Public Health 2019; 48:442-451. [PMID: 30632908 DOI: 10.1177/1403494818812647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aims: Increasing income inequalities in leisure time physical inactivity have been reported in the relatively socially equal setting of northern Sweden. The present report seeks to contribute to the literature by exploring the contribution of different factors to the income inequalities in leisure time physical inactivity in northern Sweden. Methods: This study was based on the 2014 Health on Equal Terms survey, distributed in the four northernmost counties of Sweden. The analytical sample consisted of 21,000 respondents aged 16-84. Six thematic groups of explanatory variables were used: demographic variables, socioeconomic factors, material resources, family-, psychosocial conditions and functional limitations. Income inequalities in leisure time physical inactivity were decomposed by Wagstaff-type decomposition analysis. Results: Income inequalities in leisure time physical inactivity were found to be explained to a considerable degree by health-related limitations and unfavourable socioeconomic conditions. Material and psychosocial conditions seemed to be of moderate importance, whereas family and demographic characteristics were of minor importance. Conclusions: This study suggests that in order to achieve an economically equal leisure time physical inactivity, policy may need to target the two main barriers of functional limitations and socioeconomic disadvantages.
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Affiliation(s)
- Máté Szilcz
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Paola A Mosquera
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Miguel San Sebastián
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Per E Gustafsson
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
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Gu H, Kou Y, You H, Xu X, Yang N, Liu J, Liu X, Gu J, Li X. Measurement and decomposition of income-related inequality in self-rated health among the elderly in China. Int J Equity Health 2019; 18:4. [PMID: 30621687 PMCID: PMC6325844 DOI: 10.1186/s12939-019-0909-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 01/01/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Population ageing in China has brought increasing attention to the health inequalities of the elderly. The purpose of this paper is to measure income-related health inequality among the elderly in China and decompose its causes. METHODS The data are from the China Health and Retirement Longitudinal Study (CHARLS) survey in 2013, which contains 6176 individuals aged 60 years and above. A multiple linear regression model was used to analyze the influencing factors of self-rated health (SRH) among the elder people. Furthermore, the corrected concentration index were used to measure income-related health inequality. Wagstaff-type decomposition analysis was employed to explore the cause of inequality. The measurement and decomposition of health inequality was also performed separately in the male and female subgroups. RESULTS Most elderly declared their health status as "fair" (51.33%) or "poor" (21.88%). Income, gender, residence, region, health insurance and other factors had significant association with SRH (P < 0.05). The corrected concentration index (CCI) was 0.06, indicating pro-rich inequality in health among the elderly. Decomposition analyses revealed that the main contributors to health inequality included income, residence, region, health insurance, and employment. For female elderly, most of the inequality was due to residence (50.78%) and income (49.51%); for male elderly, most of the inequality was due to insurance (38.65%) and income (22.26%); for the total sample, employment had a negative contribution to health inequality (- 25.83%). CONCLUSION The findings confirm a high proportion of elderly with poor SRH, and health inequality in the Chinese. Some socioeconomic strategies should be conducted to reduce this health inequality among the elderly, such as reducing income disparities, consolidating health insurance schemes, and narrowing urban-rural and regional gaps. Older females with low incomes in rural areas are a vulnerable subgroup and warrant targeted policy attention.
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Affiliation(s)
- Hai Gu
- Center for Health Policy and Management Studies, Nanjing University, Nanjing, China
| | - Yun Kou
- Center for Health Policy and Management Studies, Nanjing University, Nanjing, China
| | - Hua You
- Department of Social Medicine and Health Education, School of Public Health, Nanjing Medical University, Nanjing, China.
| | - Xinpeng Xu
- Center for Health Policy and Management Studies, Nanjing University, Nanjing, China
| | - Nichao Yang
- Center for Health Policy and Management Studies, Nanjing University, Nanjing, China
| | - Jing Liu
- Center for Health Policy and Management Studies, Nanjing University, Nanjing, China
| | - Xiyan Liu
- Center for Health Policy and Management Studies, Nanjing University, Nanjing, China
| | - Jinghong Gu
- Nanjing Foreign Language School, Nanjing, China
| | - Xiaolu Li
- Department of Otolaryngology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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Pswarayi H, Dankwah E, Kaur M, Okon I, Yaghoubi M, Qarmout T, Steeves M, Farag M. Provincial health expenditure and cardiovascular disease mortality, a panel data study of Canadian provinces. Int J Health Plann Manage 2018; 33:1071-1081. [DOI: 10.1002/hpm.2582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 06/29/2018] [Indexed: 11/07/2022] Open
Affiliation(s)
| | | | - Manpreet Kaur
- School of Public HealthUniversity of Saskatchewan Canada
| | - Imaeyen Okon
- School of Public HealthUniversity of Saskatchewan Canada
| | | | - Tamer Qarmout
- School of Public Administration and Development EconomicsDoha Institute for Graduate Studies Qatar
| | - Megan Steeves
- School of Public HealthUniversity of Saskatchewan Canada
| | - Marwa Farag
- School of Public HealthUniversity of Saskatchewan Canada
- School of Public Administration and Development EconomicsDoha Institute for Graduate Studies Qatar
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Socioeconomic Inequalities in Health-Related Quality of Life among Patients with Cardiovascular Diseases in Vietnam. BIOMED RESEARCH INTERNATIONAL 2018; 2018:2643814. [PMID: 30356405 PMCID: PMC6178168 DOI: 10.1155/2018/2643814] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 09/06/2018] [Indexed: 12/13/2022]
Abstract
Purpose This study aims to explore the sociodemographic differences in health-related quality of life (HRQOL) among Vietnamese patients with cardiovascular diseases (CVD). Methods A cross-sectional survey of 600 cardiovascular disease patients (300 inpatients and 300 outpatients) being treated at the Hanoi Heart Hospital was completed between July and December 2016. Data about HRQOL were collected by using the EuroQol-5 Dimensions-5 Levels (EQ-5D-5L) and EuroQOL-visual analogue scale (VAS). Sociodemographic characteristics were collected. A multivariate Tobit regression was used to detect the correlations between HRQOL and sociodemographic factors. Results Our sample had an average EQ-5D index of 0.82 (SD=0.21) and VAS score of 77.8 (SD=13.6). Participants were most likely to report problems in pain/discomfort (38.8%) and anxiety/depression (35.2%) and were least likely to report problems related to self-care (19.8%). Age and sex were strongly associated with the EQ-5D index and the VAS. Having health insurance and the number of hospital visits were negatively associated with HRQOL, while participation in the chronic disease management program had the positive relationship. Conclusions HRQOL among patients with CVD was moderately lower compared to the Vietnamese general population. Sociodemographic characteristics were strongly associated with HRQOL suggesting that addressing these inequalities should be prioritized in delivering services. Patients should also be encouraged to participate in the chronic disease management program due to its positive effects on quality of life.
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Amroussia N, Gustafsson PE, Mosquera PA. Explaining mental health inequalities in Northern Sweden: a decomposition analysis. Glob Health Action 2018; 10:1305814. [PMID: 28562191 PMCID: PMC5496092 DOI: 10.1080/16549716.2017.1305814] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Background: There has been a substantial increase of income inequalities in Sweden over the last 20 years, which also could be reflected in health inequalities, including mental health inequalities. Despite the growing body of literature focusing on health inequalities in Sweden, income-related inequalities in mental health have received little attention. Particularly scarce are research from Northern Sweden and examinations of the social determinants of health inequalities. Objectives: The present study seeks to provide evidence regarding inequalities in mental health in Northern Sweden. The specific aims were to (1) quantify the income-related inequality in mental health in Northern Sweden, and (2) determine the contribution of social determinants to the inequality. Methods: The study population comprised 25,646 participants of the 2014 Health on Equal Terms survey in the four northernmost counties of Sweden, aged 16 to 84 years old. Income-related inequalities in mental health were quantified by the concentration index and further decomposed by applying Wagstaff-type decomposition analysis. Results: The overall concentration index of mental health in Northern Sweden was −0.15 (95% CI: −0.17 to −0.13), indicating income inequalities in mental health disfavoring the less affluent population. The decomposition analysis results revealed that socio-economic conditions, including employment status (31%), income (22.6%), and cash margin (14%), made the largest contribution to the pro-rich inequalities in mental health. The second-largest contribution came from demographic factors, mainly age (11.3%) and gender (6%). Psychosocial factors were of smaller importance, with perceived discrimination (8%) and emotional support (3.4%) making moderate contributions to the health inequalities. Conclusions: The present study demonstrates substantial income-related mental health inequalities in Northern Sweden, and provides insights into their underpinnings. These findings suggest that addressing the root causes is essential for promoting mental health equity in this region.
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Affiliation(s)
- Nada Amroussia
- a Epidemiology and Global Health, Department of Public Health and Clinical Medicine , Umeå University , Umeå , Sweden
| | - Per E Gustafsson
- a Epidemiology and Global Health, Department of Public Health and Clinical Medicine , Umeå University , Umeå , Sweden
| | - Paola A Mosquera
- a Epidemiology and Global Health, Department of Public Health and Clinical Medicine , Umeå University , Umeå , Sweden
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Waenerlund AK, Mosquera PA, Gustafsson PE, San Sebastián M. Trends in educational and income inequalities in cardiovascular morbidity in middle age in Northern Sweden 1993-2010. Scand J Public Health 2018; 47:713-721. [PMID: 30113264 DOI: 10.1177/1403494818790406] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aims: Research is scarce regarding studies on income and educational inequality trends in cardiovascular disease in Sweden. The aim of this study was to assess trends in educational and income inequalities in first hospitalizations due to cardiovascular disease (CVD) from 1993 to 2010 among middle-aged women and men in Northern Sweden. Methods: The study comprised repeated cross-sectional register data from year 1993-2010 of all individuals aged 38-62 years enrolled in the Västerbotten Intervention Programme (VIP). Data included highest educational level, total earned income and first-time hospitalization for CVD from national registers. The relative and slope indices of inequality (RII and SII, respectively) were used to estimate educational and income inequalities in CVD for six subsamples for women and men, and interaction analyses were used to estimate trends across time periods. Results: Educational RII and SII were stable in women, while they decreased in men. Income inequalities in CVD developed differently compared with educational inequalities, with RII and SII for both men and women increasing during the study period, the most marked for RII in women rising from 1.52 in the 1990s to 2.62 in the late 2000s. Conclusions: The trend of widening income inequalities over 18 years in the middle-aged in Northern Sweden, in the face of stable or even decreasing educational inequalities, is worrisome from a public health perspective, especially as Swedish authorities monitor socioeconomical inequalities exclusively by education. The results show that certain social inequalities in CVD rise and persist even within a traditionally egalitarian welfare regime.
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Affiliation(s)
- Anna-Karin Waenerlund
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Paola A Mosquera
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Per E Gustafsson
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Miguel San Sebastián
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
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Mosquera PA, San Sebastian M, Ivarsson A, Gustafsson PE. Decomposition of gendered income-related inequalities in multiple biological cardiovascular risk factors in a middle-aged population. Int J Equity Health 2018; 17:102. [PMID: 30005665 PMCID: PMC6045866 DOI: 10.1186/s12939-018-0804-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 06/19/2018] [Indexed: 01/22/2023] Open
Abstract
Background Socioeconomic inequalities in cardiovascular disease seem to widen or endure in Sweden. However, research on inequalities in antecedent cardiovascular risk factors (CVRFs), and particularly what underpins them, is scarce. The present study aimed 1) to estimate income-related inequalities in eight biological cardiovascular risk factors in Swedish middle-aged women and men; and 2) to examine the contribution of demographic, socioeconomic, behavioural and psychosocial determinants to the observed inequalities. Methods Participants (N = 12,481) comprised all 40- and 50-years old women and men who participated in the regional Västerbotten Intervention Programme in Northern Sweden during 2008, 2009 and 2010. All participants completed a questionnaire on behavioural and psychosocial conditions, and underwent measurements with respect to eight CVRFs (body mass index; waist circumference; total cholesterol; high-density lipoprotein cholesterol; low-density lipoprotein cholesterol; triglycerides; systolic/diastolic blood pressure; glucose tolerance). Data on cardiovascular risk, psychosocial and health behaviours were linked to national register data on income and other socioeconomic and demographic factors. To estimate income inequalities in each CVRF concentration indexes were calculated, and to examine the contribution of the underlying determinants to the observed inequalities a Wagstaff-type decomposition analysis was performed separately for women and men. Results Health inequalities ranged from small to substantial with generally greater magnitude in women. The highest inequalities among women were seen in BMI, triglycerides and HDL-cholesterol (Concentration index = − 0.1850; − 0.1683 and − 0.1479 respectively). Among men the largest inequalities were seen in glucose regulation, BMI and abdominal obesity (Concentration index = − 0.1661; − 0.1259 and − 0.1172). The main explanatory factors were, for both women and men socioeconomic conditions (contributions ranging from 54.8 to 76.7% in women and 34.0–72.6% in men) and health behaviours (contributions ranging from 6.9 to 20.5% in women and 9.2 to 26.9% in men). However, the patterns of specific dominant explanatory factors differed between CVRFs and genders. Conclusion Taken together, the results suggest that the magnitude of income-related inequalities in CVRFs and their determinants differ importantly between the risk factors and genders, a variation that should be taken into consideration in population interventions aiming to prevent inequalities in manifest cardiovascular disease.
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Affiliation(s)
- Paola A Mosquera
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, SE-901 87, Umeå, Sweden.
| | - Miguel San Sebastian
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, SE-901 87, Umeå, Sweden
| | - Anneli Ivarsson
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, SE-901 87, Umeå, Sweden
| | - Per E Gustafsson
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, SE-901 87, Umeå, Sweden
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Mello AVD, Sarti FM, Pereira JL, Goldbaum M, Cesar CLG, Alves MCGP, Fisberg RM. Determinants of inequalities in the quality of Brazilian diet: trends in 12-year population-based study (2003-2015). Int J Equity Health 2018; 17:72. [PMID: 29879999 PMCID: PMC5992855 DOI: 10.1186/s12939-018-0784-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 05/28/2018] [Indexed: 11/30/2022] Open
Abstract
Background Recent studies have explored the influence of socioeconomic inequalities on the diet quality. However, there is lack of evidence regarding the level of inequalities in dietary quality and its main contributing factors from population-based follow-up studies. The primary objective of this study was to investigate the level and the determinants of inequalities in diet quality in a representative sample of adolescents, adults and older adults resident in São Paulo, Brazil. Methods Data from the Health Survey of São Paulo (ISA-Capital) were analyzed for 2003 (n = 2398), 2008 (n = 1662) and 2015 (n = 1742) surveys. Information on food consumption was obtained through 24-h dietary recall, and diet quality was assessed based on the Revised Brazilian Healthy Eating Index (BHEI-R). The descriptive variables were compared using 95% confidence interval. The scores of BHEI-R and its components were compared across age groups and year. The association between socioeconomic inequalities and diet quality was based on the estimation of concentration index. Results We observed that the BHEI-R scores gradually improved over 12-years, with older adults showing the greatest improvement. The increase in overall population score was observed for total fruits, whole fruits, whole grains, oils and sodium. The main contributor to socioeconomic inequality in diet quality in 2003 was ethnic group, and in 2008 and 2015, it was per capita household income; age was a persistent factor of inequality in the population over the years. Concentration indices indicated that lower income individuals had higher BHEI-R scores in 2003; however, there was a shift in favor of higher income individuals in 2008 and 2015. Conclusions Changes in the patterns of determination of inequalities according to age, ethnic group or income during the period analyzed show the existence of ongoing process of contribution of demographic and socioeconomic factors in the diet quality of individuals in a large urban center.
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Affiliation(s)
- Aline Veroneze de Mello
- Department of Nutrition, School of Public Health, University of São Paulo, São Paulo, Brazil
| | - Flávia Mori Sarti
- School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil
| | - Jaqueline Lopes Pereira
- Department of Nutrition, School of Public Health, University of São Paulo, São Paulo, Brazil
| | - Moisés Goldbaum
- Department of Preventive Medicine, School of Medicine, University of São Paulo, São Paulo, Brazil
| | | | | | - Regina Mara Fisberg
- Department of Nutrition, School of Public Health, University of São Paulo, Avenida Dr. Arnaldo, 715 - Cerqueira Cesar, São Paulo, SP, 01246-904, Brazil.
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Schultz WM, Kelli HM, Lisko JC, Varghese T, Shen J, Sandesara P, Quyyumi AA, Taylor HA, Gulati M, Harold JG, Mieres JH, Ferdinand KC, Mensah GA, Sperling LS. Socioeconomic Status and Cardiovascular Outcomes: Challenges and Interventions. Circulation 2018; 137:2166-2178. [PMID: 29760227 PMCID: PMC5958918 DOI: 10.1161/circulationaha.117.029652] [Citation(s) in RCA: 725] [Impact Index Per Article: 120.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Socioeconomic status (SES) has a measurable and significant effect on cardiovascular health. Biological, behavioral, and psychosocial risk factors prevalent in disadvantaged individuals accentuate the link between SES and cardiovascular disease (CVD). Four measures have been consistently associated with CVD in high-income countries: income level, educational attainment, employment status, and neighborhood socioeconomic factors. In addition, disparities based on sex have been shown in several studies. Interventions targeting patients with low SES have predominantly focused on modification of traditional CVD risk factors. Promising approaches are emerging that can be implemented on an individual, community, or population basis to reduce disparities in outcomes. Structured physical activity has demonstrated effectiveness in low-SES populations, and geomapping may be used to identify targets for large-scale programs. Task shifting, the redistribution of healthcare management from physician to nonphysician providers in an effort to improve access to health care, may have a role in select areas. Integration of SES into the traditional CVD risk prediction models may allow improved management of individuals with high risk, but cultural and regional differences in SES make generalized implementation challenging. Future research is required to better understand the underlying mechanisms of CVD risk that affect individuals of low SES and to determine effective interventions for patients with high risk. We review the current state of knowledge on the impact of SES on the incidence, treatment, and outcomes of CVD in high-income societies and suggest future research directions aimed at the elimination of these adverse factors, and the integration of measures of SES into the customization of cardiovascular treatment.
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Affiliation(s)
| | - Heval M Kelli
- Emory Clinical Cardiovascular Research Institute (H.M.K., J.S., P.S., A.A.Q., L.S.S.), Emory University School of Medicine, Atlanta, GA
| | | | | | - Jia Shen
- Emory Clinical Cardiovascular Research Institute (H.M.K., J.S., P.S., A.A.Q., L.S.S.), Emory University School of Medicine, Atlanta, GA
| | - Pratik Sandesara
- Emory Clinical Cardiovascular Research Institute (H.M.K., J.S., P.S., A.A.Q., L.S.S.), Emory University School of Medicine, Atlanta, GA
| | - Arshed A Quyyumi
- Emory Clinical Cardiovascular Research Institute (H.M.K., J.S., P.S., A.A.Q., L.S.S.), Emory University School of Medicine, Atlanta, GA
| | | | - Martha Gulati
- University of Arizona-Phoenix College of Medicine (M.G.)
| | - John G Harold
- Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA (J.G.H.)
| | | | | | - George A Mensah
- Center for Translation Research and Implementation Science, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD (G.A.M.)
| | - Laurence S Sperling
- Emory Clinical Cardiovascular Research Institute (H.M.K., J.S., P.S., A.A.Q., L.S.S.), Emory University School of Medicine, Atlanta, GA
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Khaled MA, Makdissi P, Tabri RV, Yazbeck M. A framework for testing the equality between the health concentration curve and the 45-degree line. HEALTH ECONOMICS 2018; 27:887-896. [PMID: 29383773 DOI: 10.1002/hec.3637] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 10/19/2017] [Accepted: 12/06/2017] [Indexed: 06/07/2023]
Abstract
The health concentration curve is the standard graphical tool to depict socioeconomic health inequality in the literature on health inequality. This paper shows that testing for the absence of socioeconomic health inequality is equivalent to testing if the conditional expectation of health on income is a constant function that is equal to average health status. In consequence, any test for parametric specification of a regression function can be used to test for the absence of socioeconomic health inequality (subject to regularity conditions). Furthermore, this paper illustrates how to test for this equality using a test for parametric regression functional form and applies it to health-related behaviors from the National Health Survey 2014.
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Affiliation(s)
| | - Paul Makdissi
- Department of Economics, University of Ottawa, Ottawa, ON, Canada
| | | | - Myra Yazbeck
- Department of Economics, University of Ottawa, Ottawa, ON, Canada
- School of Economics, University of Queensland, Brisbane, QLD, Australia
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Mosquera PA, San Sebastian M, Ivarsson A, Weinehall L, Gustafsson PE. Are health inequalities rooted in the past? Income inequalities in metabolic syndrome decomposed by childhood conditions. Eur J Public Health 2017; 27:223-233. [PMID: 27744345 PMCID: PMC5421500 DOI: 10.1093/eurpub/ckw186] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background: Early life is thought of as a foundation for health inequalities in adulthood. However, research directly examining the contribution of childhood circumstances to the integrated phenomenon of adult social inequalities in health is absent. The present study aimed to examine whether, and to what degree, social conditions during childhood explain income inequalities in metabolic syndrome in mid-adulthood. Methods: The sample (N = 12 481) comprised all 40- and 50-year-old participants in the Västerbotten Intervention Program in Northern Sweden 2008, 2009 and 2010. Measures from health examinations were used to operationalize metabolic syndrome, which was linked to register data including socioeconomic conditions at age 40–50 years, as well as childhood conditions at participant age 10–12 years. Income inequality in metabolic syndrome in middle age was estimated by the concentration index and decomposed by childhood and current socioeconomic conditions using decomposition analysis. Results: Childhood conditions jointed explained 7% (men) to 10% (women) of health inequalities in middle age. Adding mid-adulthood sociodemographic factors showed a dominant contribution of chiefly current income and educational level in both gender. In women, the addition of current factors slightly attenuated the contribution of childhood conditions, but with paternal income and education still contributing. In contrast, the corresponding addition in men removed all explanation attributable to childhood conditions. Conclusions: Despite that the influence of early life conditions to adult health inequalities was considerably smaller than that of concurrent conditions, the study suggests that early interventions against social inequalities potentially could reduce health inequalities in the adult population for decades to come.
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Abstract
PURPOSE OF REVIEW The aim of this paper is to summarize the recent and relevant evidence linking socioeconomic status (SES) to cardiovascular disease (CVD) and cardiovascular risk factors (CVRFs). RECENT FINDINGS In high-income countries (HICs), the evidence continues to expand, with meta-analyses of large longitudinal cohort studies consistently confirming the inverse association between SES and several CVD and CVRFs. The evidence remains limited in low-income and middle-income countries (LMICs), where most of the evidence originates from cross-sectional studies of varying quality and external validity; the available evidence indicates that the association between SES and CVD and CVRFs depends on the socioeconomic development context and the stage in the demographic, epidemiological, and nutrition transition of the population. The recent evidence confirms that SES is strongly inversely associated with CVD and CVRFs in HICs. However, there remains a need for more research to better understand the way socioeconomic circumstances become embodied in early life and throughout the life course to affect cardiovascular risk in adult and later life. In LMICs, the evidence remains scarce; thus, there is an urgent need for large longitudinal studies to disaggregate CVD and CVRFs by socioeconomic indicators, particularly as these countries already suffer the greatest burden of CVD.
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Affiliation(s)
- Carlos de Mestral
- Division of Chronic Diseases, Institute of Social and Preventive Medicine (IUMSP), Lausanne University Hospital (CHUV), Biopôle 2 - Route de la Corniche 10, 1010, Lausanne, Switzerland
| | - Silvia Stringhini
- Division of Chronic Diseases, Institute of Social and Preventive Medicine (IUMSP), Lausanne University Hospital (CHUV), Biopôle 2 - Route de la Corniche 10, 1010, Lausanne, Switzerland.
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Ding X, Billari FC, Gietel-Basten S. Health of midlife and older adults in China: the role of regional economic development, inequality, and institutional setting. Int J Public Health 2017; 62:857-867. [PMID: 28434029 PMCID: PMC5641278 DOI: 10.1007/s00038-017-0970-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 03/09/2017] [Accepted: 03/15/2017] [Indexed: 11/30/2022] Open
Abstract
Objectives To document the association between economic development, income inequality, and health-related public infrastructure, and health outcomes among Chinese adults in midlife and older age. Methods We use a series of multi-level regression models with individual-level baseline data from the China Health and Retirement Longitudinal Survey (CHARLS). Provincial-level data are obtained both from official statistics and from CHARLS itself. Multi-level models are estimated with different subjective and objective health outcomes. Results Economic growth is associated with better self-rated health, but also with obesity. Better health infrastructure tends to be negatively associated with health outcomes, indicating the likely presence of reverse causality. No supportive evidence is found for the hypothesis that income inequality leads to worse health outcomes. Conclusions Our study shows that on top of individual characteristics, provincial variations in economic development, income inequality, and health infrastructure are associated with a range of health outcomes for Chinese midlife and older adults. Economic development in China might also bring adverse health outcomes for this age group; as such specific policy responses need to be developed. Electronic supplementary material The online version of this article (doi:10.1007/s00038-017-0970-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xuejie Ding
- Department of Sociology, University of Oxford, Oxford, UK.
| | - Francesco C Billari
- Carlo F. Dondena Centre for Research on Social Dynamics and Public Policies and Department of Policy Analysis and Public Management, Bocconi University, Milan, Italy
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Gustafsson PE, Sebastián MS, Mosquera PA. Meddling with middle modalities: a decomposition approach to mental health inequalities between intersectional gender and economic middle groups in northern Sweden. Glob Health Action 2016; 9:32819. [PMID: 27887668 PMCID: PMC5124119 DOI: 10.3402/gha.v9.32819] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 10/27/2016] [Accepted: 10/31/2016] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Intersectionality has received increased interest within population health research in recent years, as a concept and framework to understand entangled dimensions of health inequalities, such as gender and socioeconomic inequalities in health. However, little attention has been paid to the intersectional middle groups, referring to those occupying positions of mixed advantage and disadvantage. OBJECTIVE This article aimed to 1) examine mental health inequalities between intersectional groups reflecting structural positions of gender and economic affluence and 2) decompose any observed health inequalities, among middle groups, into contributions from experiences and conditions representing processes of privilege and oppression. DESIGN Participants (N=25,585) came from the cross-sectional 'Health on Equal Terms' survey covering 16- to 84-year-olds in the four northernmost counties of Sweden. Six intersectional positions were constructed from gender (woman vs. men) and tertiles (low vs. medium vs. high) of disposable income. Mental health was measured through the General Health Questionnaire-12. Explanatory variables covered areas of material conditions, job relations, violence, domestic burden, and healthcare contacts. Analysis of variance (Aim 1) and Blinder-Oaxaca decomposition analysis (Aim 2) were used. RESULTS Significant mental health inequalities were found between dominant (high-income women and middle-income men) and subordinate (middle-income women and low-income men) middle groups. The health inequalities between adjacent middle groups were mostly explained by violence (mid-income women vs. men comparison); material conditions (mid- vs. low-income men comparison); and material needs, job relations, and unmet medical needs (high- vs. mid-income women comparison). CONCLUSIONS The study suggests complex processes whereby dominant middle groups in the intersectional space of economic affluence and gender can leverage strategic resources to gain mental health advantage relative to subordinate middle groups.
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Affiliation(s)
- Per E Gustafsson
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden;
| | - Miguel San Sebastián
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Paola A Mosquera
- Epidemiology and Global Health, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
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