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Lawton R, Frankenberg E, Seeman T, Karlamangla A, Sumantri C, Thomas D. Explaining adverse cholesterol levels and distinct gender patterns in an Indonesian population compared with the U.S. ECONOMICS AND HUMAN BIOLOGY 2024; 54:101403. [PMID: 38861883 PMCID: PMC11330738 DOI: 10.1016/j.ehb.2024.101403] [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: 03/27/2023] [Revised: 02/27/2024] [Accepted: 05/14/2024] [Indexed: 06/13/2024]
Abstract
Cardiovascular disease is among the most common causes of death around the world. As rising incomes in low and middle-income countries are accompanied by increased obesity, the burden of disease shifts towards non-communicable diseases, and lower-income settings make up a growing share of cardiovascular disease deaths. Comparative investigation of the roles of body composition, behavioral and socioeconomic factors across countries can shed light on both the biological and social drivers of cardiovascular disease more broadly. Comparing rigorously-validated measures of HDL and non-HDL cholesterol among adults in the United States and in Aceh, Indonesia, we show that Indonesians present with adverse cholesterol biomarkers relative to Americans, despite being younger and having lower body mass index. Adjusting for age, the gaps increase. Body composition, behaviors, demographic and socioeconomic characteristics that affect cholesterol do not explain between-country HDL differences, but do explain non-HDL differences, after accounting for medication use. On average, gender differences are inconsistent across the two countries and persist after controlling observed characteristics. Leveraging the richness of the Indonesian data to draw comparisons of males and females within the same household, the gender gaps among Indonesians are not explained for HDL cholesterol but attenuated substantially for non-HDL cholesterol. This finding suggests that unmeasured household resources play an important role in determining non-HDL cholesterol. More generally, they appear to be affected by social and biological forces in complex ways that differ across countries and potentially operate differently for HDL and non-HDL biomarkers. These results point to the value of rigorous comparative studies to advance understanding of cardiovascular risks across the globe.
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Affiliation(s)
- Ralph Lawton
- Harvard University, Cambridge, MA, United States
| | | | - Teresa Seeman
- David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
| | - Arun Karlamangla
- David Geffen School of Medicine at UCLA, Los Angeles, CA, United States
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Barsha RAA, Najand B, Zare H, Assari S. Immigration, Educational Attainment, and Subjective Health in the United States. JOURNAL OF MENTAL HEALTH & CLINICAL PSYCHOLOGY 2024; 8:16-25. [PMID: 38455255 PMCID: PMC10919757 DOI: 10.29245/2578-2959/2024/1.1299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
Objectives Although educational attainment is a major social determinant of health, according to Marginalization-related Diminished Returns (MDRs), the effect of education tends to be weaker for marginalized groups compared to the privileged groups. While we know more about marginalization due to race and ethnicity, limited information is available on MDRs of educational attainment among US immigrant individuals. Aims This study compared immigrant and non-immigrant US adults aged 18 and over for the effects of educational attainment on subjective health (self-rated health; SRH). Methods Data came from General Social Survey (GSS) that recruited a nationally representative sample of US adults from 1972 to 2022. Overall, GSS has enrolled 45,043 individuals who were either immigrant (4,247; 9.4%) and non-immigrant (40,796; 90.6%). The independent variable was educational attainment, the dependent variable was SRH (measured with a single item), confounders were age, gender, race, employment and marital status, and moderator was immigration (nativity) status. Results Higher educational attainment was associated with higher odds of good SRH (odds ratio OR = 2.08 for 12 years of education, OR = 2.81 for 13-15 years of education, OR = 4.38 for college graduation, and OR = 4.83 for graduate studies). However, we found significant statistical interaction between immigration status and college graduation on SRH, which was indicative of smaller association between college graduation and SRH for immigrant than non-immigrant US adults. Conclusions In line with MDRs, the association between educational attainment and SRH was weaker for immigrant than non-immigrant. It is essential to implement two sets of policies to achieve health inequalities among immigrant populations: policies that increase educational attainment of immigrants and those that increase the health returns of educational attainment for immigrants.
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Affiliation(s)
| | - Babak Najand
- Marginalization Related Diminished returns, Los Angeles, CA, USA
| | - Hossein Zare
- Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- University of Maryland Global Campus, Health Services Management, Adelphi, Maryland, USA
| | - Shervin Assari
- Department of Family Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA, USA
- Department of Internal Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA, USA
- Department of Urban Public Health, Charles R Drew University of Medicine and Science, Los Angeles, CA, USA
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Guan M. Associations of fruit & vegetable intake and physical activity with poor self-rated health among Chinese older adults. BMC Geriatr 2022; 22:10. [PMID: 34979973 PMCID: PMC8722069 DOI: 10.1186/s12877-021-02709-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 12/07/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Despite the existing literature highlights the central roles of sociodemographic factors, fruit & vegetable (F&V) intake, and physical activities for maintaining good health, less is known about the associations in the Chinese context. This study attempted to explore the associations of servings of F&V intake and levels of physical activities with poor self-rated health (SRH) among Chinese older adults. METHODS Data were drawn from the Study on Global Ageing and Adult Health-China (SAGE-China) issued by the World Health Organization and included 7560 respondents aged ≥60 years in China. After screening out the potential confounding factors, multiple logistic regression models were adopted to explore the associations of sociodemographic factors, servings of F&V intake, and levels of physical activities with poor SRH. RESULTS Among the sample, nearly a quarter reported poor health status. There were significant gender differences in the case of servings of F&V intake and levels of physical activities. Logistic regressions indicated that higher fruit intake was associated with lower likelihood of vigorous level of physical activity as compared to zero intake. Likewise, higher vegetable intake (≥10 servings) was associated with a higher likelihood of vigorous & moderate level of physical activity when compared to lower intake (≤ 4 servings). Higher fruit intake was associated with a lower likelihood of poor SRH. Similarly, vegetable intake (5 servings: AOR = 0.69, 95%CI: 0.58-0.83; 6-9 servings: AOR = 0.72, 95%CI: 0.59-0.87) was significantly associated with poor SRH. Additionally, vigorous level of physical activity (AOR = 0.79, 95%CI: 0.65-0.97) and vigorous fitness/leisure (AOR = 0.57, 95%CI: 0.39-0.84) were significantly associated with poor SRH. CONCLUSION This study suggested that older adults with high fruit intake had lower probability of performing vigorous & moderate level of physical activity, while those with high vegetable intake had higher probability of performing vigorous & moderate level of physical activity. Likewise, the older adults with high F&V intake and higher probability of performing vigorous level of physical activity, walk/bike activity, and vigorous/moderate fitness/leisure had less likelihood to face the risk for poor SRH outcomes. The appropriate servings of F&V intake and levels of physical activity should be highlighted.
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Affiliation(s)
- Ming Guan
- Family Issues Center, Xuchang University, Road Bayi 88, Xuchang, Henan, China. .,International Issues Center, Xuchang University, Road Bayi 88, Xuchang, Henan, China. .,School of Business, Xuchang University, Road Bayi 88, Xuchang, Henan, China.
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Prevalence and Socioeconomic Factors of Diabetes and High Blood Pressure Among Women in Kenya: A Cross-Sectional Study. J Epidemiol Glob Health 2021; 11:397-404. [PMID: 34734380 PMCID: PMC8664325 DOI: 10.1007/s44197-021-00004-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 07/22/2021] [Indexed: 01/06/2023] Open
Abstract
Background The emerging burden of high blood pressure (HBP) and diabetes in sub-Saharan Africa will create new challenges to health systems in African countries. There is a scarcity of studies that have reported associations of diabetes and HBP with socioeconomic factors on women within the population. We assessed the prevalence and socioeconomic factors of diabetes and high blood pressure among women in Kenya. Methods We analysed cross-sectional data from the 2014 Kenya Demographic and Health Survey. Subjects were women aged 15–49 years. Self-reported status of HBP and diabetes was used to measure the prevalences. The association between educational and wealth index with HBP and diabetes was assessed by multivariable binary logistic regression. Results The prevalences of self-reported HBP and diabetes were 9.4% and 1.3%, respectively. Women with secondary [aOR = 1.53; 95% CI = 1.15–2.02] and primary [aOR = 1.48; 95% CI = 1.15–1.92] levels of education were more likely to report having HBP, compared to those with no formal education. However, there was no significant association between educational level and self-reported diabetes. In terms of wealth quintile, we found that women with higher wealth quintile were more likely to report having HBP and diabetes compared to those with poorest wealth quintile. Specifically, the highest odds of self-reported HBP was found among women with richest wealth quintile compared to those with poorest wealth quintile [aOR = 2.22; 95% CI = 1.71–2.88]. Also, women with poorer wealth quintile were more likely to have self-reported diabetes compared to those with poorest wealth quintile [aOR = 1.89; 95% CI = 1.08–2.38]. Conclusion The prevalence of HBP and diabetes was low among women in Kenya. Household wealth status was associated with HBP and diabetes. No causation can be inferred from the data; hence, longitudinal studies focusing on health-related behaviour associated with NCDs are recommended. Proper dissemination of health information regarding the risk factors for HBP and diabetes may prove to be beneficial for NCD prevention programmes.
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Assari S, Perez MU, Johnson N, Williams NR, Carrillo E, Garcia L, Hollis XT. Education Level and Self-rated Health in the United States: Immigrants' Diminished Returns. INTERNATIONAL JOURNAL OF TRAVEL MEDICINE AND GLOBAL HEALTH 2020; 8:116-123. [PMID: 32905455 DOI: 10.34172/ijtmgh.2020.20] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Introduction Although education is among the major socioeconomic status (SES) resources that influence populations' and individuals' health, social marginalization may reduce the health gain that follows access to SES indicators such as education, a pattern called marginalization-related diminished return (MDR). The literature on MDRs, however, has been mainly derived from studies that have defined marginalization based on race, ethnicity, and sexual orientation. Thus, more research is needed on MDRs that may follow as a result of immigration. To extend what is known on immigration status related MDRs, this study compared a national sample of immigrants and non-immigrants for the effect of education on the poor self-rated health (SRH) of adults in the United States. Methods With a cross-sectional design, this study employed data from the 2015 National Health Interview Survey (NHIS), a survey that had enrolled 33,654 adults who were either immigrants (n = 6225; 18.5%) or non-immigrants (n = 27 429; 81.5%). The independent variable was education level, treated as a categorical variable. The dependent variable was SRH treated as a dichotomous variable. Race, ethnicity, age, gender, marital status, and region were the confounders. Immigration (nativity) was the moderator. Logistic regression was used for data analysis. Results Higher education credentials were associated with better SRH in the pooled sample; however, immigration showed a significant statistical interaction with education level (college graduation) on the outcome. This interaction was indicative of a smaller protective effect of college graduation on poor SRH among immigrants than non-immigrant adults. Conclusion In line with the MDRs framework, the effect of education on SRH is weaker for immigrants than for non-immigrant adults. There is a need to help highly educated immigrants to mobilize their human capital to secure their best health outcomes, similar to non-immigrants. Such strategies may require bold and innovative policy solutions to reduce discrimination against immigrants, so they can more effectively translate their education and human capital into tangible outcomes such as health.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, USA
| | - Maryver U Perez
- Department of Urban Public Health, Charles R. Drew University of Medicine and Science, Los Angeles, USA
| | - Nay'Air Johnson
- Department of Urban Public Health, Charles R. Drew University of Medicine and Science, Los Angeles, USA
| | - Nikesha R Williams
- Department of Urban Public Health, Charles R. Drew University of Medicine and Science, Los Angeles, USA
| | - Esmeralda Carrillo
- Department of Urban Public Health, Charles R. Drew University of Medicine and Science, Los Angeles, USA
| | - Leslye Garcia
- Department of Urban Public Health, Charles R. Drew University of Medicine and Science, Los Angeles, USA
| | - Xiaxiang T Hollis
- Department of Urban Public Health, Charles R. Drew University of Medicine and Science, Los Angeles, USA
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Maharlouei N, Cobb S, Bazargan M, Assari S. Subjective Health and Happiness in the United States: Gender Differences in the Effects of Socioeconomic Status Indicators. ACTA ACUST UNITED AC 2020; 4:8-17. [PMID: 32568256 DOI: 10.29245/2578-2959/2020/2.1196] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Background Education, employment, and marital status are among the main socioeconomic status (SES) indicators that are associated with subjective health and happiness. The effects of these SES indicators may, however, be different for various demographic groups. Aims To understand if SES indicators differently impact men and women, we tested gender differences in the effects of education, employment, and marital status on the subjective health and happiness of American adults. Methods This cross-sectional study used data of the General Social Survey (GSS), a series of nationally representative surveys between 1972 and 2018 in the US. Our analytical sample included 65,814 adults. The main independent variables were education attainment, marital status, and employment. Outcomes were self-rated health (SRH) and happiness measured using single items. Age and year of the study were covariates. Gender was the moderator. Results Overall, high education, being employed, and being married were associated with better SRH and happiness. We, however, found significant interactions between gender and educational attainment, marital status, and employment on the outcomes, which suggested that the effect of high education and marital status were stronger for women. In comparison, the effect of employment was stronger for men. Some inconsistencies in the results were observed for SRH compared to happiness. Conclusions In the United States, while education, employment, and marital status are critical social determinants of subjective health and happiness, these effects vary between women and men. Men's outcomes seem to be more strongly shaped by employment, while women's outcomes are more strongly shaped by education and marital status.
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Affiliation(s)
- Najmeh Maharlouei
- Health Policy Research Center, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Family Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA
| | - Sharon Cobb
- School of Nursing, Charles R Drew University of Medicine and Science, Los Angeles, CA
| | - Mohsen Bazargan
- Department of Family Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA.,Department of Family Medicine, UCLA, Los Angeles, CA
| | - Shervin Assari
- Department of Family Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA
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Assari S. Socioeconomic Status and Current Cigarette Smoking Status: Immigrants' Diminished Returns. INTERNATIONAL JOURNAL OF TRAVEL MEDICINE AND GLOBAL HEALTH 2020; 8:66-72. [PMID: 32656271 DOI: 10.34172/ijtmgh.2020.11] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Introduction Although socioeconomic status (SES) resources influence population and individual health behaviors, socially marginalized groups gain significantly less health from their SES indicators, such as education and income, compared to the socially privileged groups. This pattern is called marginalization-related diminished returns (MDRs). However, most of the MDRs literature is derived from studies that have defined marginalization based on race and ethnicity. As a result, more research is needed on MDRs due to immigration. To extend what is known about MDRs due to immigration, the current study compared a national sample of immigrants and non-immigrants for the effects of education and income on current cigarette smoking of adults in the United States. Methods This is a cross-sectional study. The 2015 National Health Interview Survey (NHIS) enrolled 14,149 individuals who were either immigrants (n=1977; 14.0%) or non-immigrants (n=12,166; 86.0%). The independent variables (IV) were education and income that were treated as categorical variables. The dependent variable was current cigarette smoking. Age, gender, race, ethnicity, marital status, employment, and region were confounders. Immigration was the moderator. Logistic regression was used for data analysis. Results High education and income were associated with lower odds of current cigarette smoking. However, immigration showed significant statistical interactions with both education and income. These interactions were suggestive of smaller protective effects of high education and income on current cigarette smoking for immigrant than non-immigrant adults. Conclusion In line with the MDRs, the effects of education and income on tobacco use is weaker for immigrant than non-immigrant adults.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, USA
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Cobb S, Assari S. Investigation of the Predictors of Self-rated Health of Economically Disadvantaged African American Men and Women: Evidence for Sponge Hypothesis. INTERNATIONAL JOURNAL OF EPIDEMIOLOGIC RESEARCH 2020; 7:25-34. [PMID: 32395609 DOI: 10.34172/ijer.2020.05] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background and aims According to the sponge hypothesis, compared to men's self-rated health (SRH), women's SRH is more likely to reflect conditions other than chronic medical conditions (CMCs) such as psychiatric disorders (PDs). As a result, poor SRH is a weaker predictive factor for mortality risk for women than men. Most of this literature, however, is done in samples that are predominantly middleclass White. To test the sponge hypothesis among economically disadvantaged African Americans (AAs), this study compared low-income AA men and women for the effects of the number of PDs and CMCs on SRH. Materials and Methods This cross-sectional study recruited a non-random sample (n = 150) of economically disadvantaged AA adults with PD(s). Structured face-to-face interviews were used to collect data. SRH was measured using a single-item measure. PDs and CMCs were also self-reported. We applied linear regression models to test the interactions between SRH and the number of PDs and CMC as well as gender. Results The number of PDs and CMCs were associated with SRH in the pooled sample of low-income AA adults with PD(s). However, we found a significant interaction between the number of PDs and gender. This interaction suggested a stronger association between PDs and SRH for AA women than AA men. Gender did not alter the association between the number of CMCs and SRH. Conclusion The number of PDs is a determinant of SRH for low-income AA women but not AA men, supporting the sponge hypothesis.
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Affiliation(s)
- Sharon Cobb
- School of Nursing, Charles R. Drew University of Medicine and Science, Los Angeles, USA
| | - Shervin Assari
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, USA
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Assari S. Income and Mental Well-Being of Middle-Aged and Older Americans: Immigrants' Diminished Returns. INTERNATIONAL JOURNAL OF TRAVEL MEDICINE AND GLOBAL HEALTH 2020; 8:37-43. [PMID: 32266301 DOI: 10.34172/ijtmgh.2020.06] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Introduction Although income is among the major social determinants of mental health of middle-aged and older individuals, socially marginalized groups gain less health from their income and other socioeconomic status (SES) resources compared to socially privileged groups. This pattern is called marginalization-related diminished returns (MDRs). Most of the existing knowledge on MDRs, however, has been derived from studies that have defined marginalization based on race, ethnicity, or sexual orientation. As a result, very limited information exists on whether similar MDRs can be observed for middle-aged and older immigrants or not. Building on the MDRs framework, this study compared a national sample of immigrants and non-immigrants for the effects of income on the mental well-being of middle-aged and older adults in the United States. Methods This is a cross-sectional study. The 2015 National Health Interview Survey (NHIS) enrolled 14 149 middle-aged and older individuals who were either immigrants (n=1977; 14.0%) or non-immigrants (n=12 166; 86.0%). The independent variable (IV) was income that was treated as a continuous variable. The dependent variable was mental well-being, also treated as a continuous variable. Age, gender, race, ethnicity, education, marital status, employment, self-rated health, obesity, and region were confounders. Immigration (nativity status) was the moderator. Logistic regression was applied for data analysis. Results High income was associated with higher odds of good mental well-being in middle-aged and older adults. However, immigration showed a significant statistical interaction with income, which was suggestive of a smaller protective effect of high income on mental well-being for immigrant than non-immigrant middle-aged and older adults. Conclusion In line with MDRs, the association between income and mental well-being is weaker for immigrant than non-immigrant middle-aged and older adults. There is a need to help high income immigrants secure health outcomes similar to those of non-immigrants. Such changes may require bold and innovative economic, public, and social policies that help immigrants more effectively translate their income and socioeconomic resources into tangible outcomes such as mental well-being.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, USA
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Assari S. Understanding America: Unequal Economic Returns of Years of Schooling in Whites and Blacks. WORLD JOURNAL OF EDUCATIONAL RESEARCH (LOS ANGELES, CALIF.) 2020; 7:78-92. [PMID: 32582861 PMCID: PMC7314384 DOI: 10.22158/wjer.v7n2p78] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND Higher schooling is associated with higher economic wellbeing. Marginalization-related Diminished Returns (MDRs) framework, however, refers to smaller returns of schooling for non-Hispanic Blacks (NHBs) compared to non-Hispanic Whites (NHWs). AIM Using a national sample of American adults, the current study compared NHBs and NHWs for the effects of each incremental increase in the years of schooling (gradient of educational level) on economic wellbeing of American adults. METHODS Data came from the Understanding America Study (UAS), a national online survey with a nationally representative sample. A total of 5715 adults (18+ years old) were included. From this number, 4,826 (84.4%) were NHWs, and 889 (15.6%) were NHBs. Years of schooling was the independent variable. Economic wellbeing was the main outcome. Age and gender were the covariates. Race was the moderator. RESULTS Overall, each additional year of schooling was associated with higher economic wellbeing, net of age, and gender. A statistically significant interaction was found between race and years of schooling on the outcome, indicating a smaller boosting effect of any incremental increase in the years of education on the economic wellbeing of NHBs compared to NHWs. CONCLUSION In line with MDRs, highly educated Black people experience low economic wellbeing. The MDRs of education on economic wellbeing may be why highly educated, and middle-class Black Americans still report poor health. Policy solutions should address multi-level causes of MDR-related health disparities.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA
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Assari S, Cobb S, Cuevas AG, Bazargan M. Diminished Health Returns of Educational Attainment Among Immigrant Adults in the United States. Front Psychiatry 2020; 11:535624. [PMID: 33329080 PMCID: PMC7728619 DOI: 10.3389/fpsyt.2020.535624] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 10/09/2020] [Indexed: 11/13/2022] Open
Abstract
Objectives: Marginalization-related diminished returns (MDRs) refer to weaker health effects of educational attainment for socially marginalized groups compared to the socially privileged groups. Most of the existing literature on MDRs, however, has focused on marginalization due to race, ethnicity, and sexual orientation. Thus, very limited information exists on MDRs of educational attainment among immigrant populations in the United States. Aims: Building on the MDRs framework and using a nationally representative sample of US adults, we compared immigrant and native-born adults for the effects of educational attainment on psychological distress, self-rated health (SRH), and chronic diseases (CDs). Methods: The 2015 National Health Interview Survey (NHIS) has enrolled 33,672 individuals who were either immigrant (n = 6,225; 18.5%) or native born (n = 27,429; 81.5%). The independent variable (IV) was educational attainment, which was treated as a categorical variable. The dependent variables included psychological distress, SRH, and CDs, all of which were dichotomous variables. Age, gender, race, ethnicity, and region were confounders. Immigration (nativity status) was the moderator. Results: Higher educational attainment was associated with lower odds of psychological distress, poor SRH, and CDs. However, immigration showed a significant statistical interaction with college graduation on all outcomes, which were suggestive of smaller protective effects of college graduation on psychological distress, poor SRH, and CDs for immigrant than native-born adults. Conclusions: In the US, the associations between educational attainment and psychological distress, SRH, and CDs are all weaker for immigrant than native-born adults. To prevent health disparities, it is essential to decompose health inequalities that are due to low educational attainment from those that are due to diminished returns of educational attainment (i.e., MDRs). There is a need to help highly educated immigrant adults secure positive health outcomes, similar to their native-born counterparts. Such changes may require bold and innovative economic, public, and social policies that help immigrant adults to more effectively mobilize their educational attainment to secure tangible outcomes. Elimination of health disparities in the US requires efforts that go beyond equalizing access to education.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA, United States.,Department of Urban Public Health, Charles R. Drew University of Medicine and Science, Los Angeles, CA, United States
| | - Sharon Cobb
- School of Nursing, Charles R. Drew University of Medicine and Science, Los Angeles, CA, United States
| | - Adolfo G Cuevas
- Department of Community Health, Tufts University, Boston, MA, United States
| | - Mohsen Bazargan
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA, United States.,Department of Urban Public Health, Charles R. Drew University of Medicine and Science, Los Angeles, CA, United States
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Assari S, Wisseh C, Saqib M, Helmi H, Bazargan M. Polypharmacy and Depressive Symptoms in U.S.-Born Mexican American Older Adults. PSYCH 2019; 1:491-503. [PMID: 33205042 PMCID: PMC7668560 DOI: 10.3390/psych1010038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Although some studies have suggested a link between polypharmacy and poor mental health, less is known about the association between polypharmacy and depressive symptomology among U.S.-born older Mexican Americans. AIM This study aimed to test the association between polypharmacy and depressive symptoms in U.S.-born older Latino Americans. MATERIALS AND METHODS Data came from the Sacramento Area Latino Study on Aging (SALSA 2008). A total of 691 U.S.-born older (age >= 65) Mexican Americans entered this analysis. Polypharmacy was the independent variable. Level of depressive symptoms was the outcome. Age, gender, socioeconomic status (education, income, and employment), retirement status, health (chronic medical conditions, self-rated health, and activities of daily living), language, acculturation, and smoking were the covariates. A linear regression model was used to analyze the data. RESULTS We found a positive association between polypharmacy and depressive symptoms, which was above and beyond demographic factors, socioeconomic status, physical health, health behaviors, language, acculturation, and health insurance. CONCLUSION Polypharmacy is linked to depressive symptoms in U.S.-born older Mexican Americans. More research is needed to test the effects of reducing inappropriate polypharmacy on mental well-being of first and second generation older Mexican Americans. There is also a need to study the role of drug-drug interaction in explaining the observed link between polypharmacy and depressive symptoms.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA 90059, USA
| | - Cheryl Wisseh
- Department of Pharmacy Practice, West Coast University School of Pharmacy, Los Angeles, CA 91606, USA
| | - Mohammed Saqib
- Department of Health Behavior and Health Education, University of Michigan, Ann Arbor, MI 48109, USA
| | - Hamid Helmi
- School of Medicine, Wayne State University, Detroit, MI 48202, USA
| | - Mohsen Bazargan
- Department of Family Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA 90059, USA
- Department of Family Medicine, University of California, Los Angeles (UCLA), Los Angeles, CA 90095, USA
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Assari S, Bazargan M. Minorities' Diminished Returns of Educational Attainment on Hospitalization Risk: National Health Interview Survey (NHIS). HOSPITAL PRACTICES AND RESEARCH 2019; 4:86-91. [PMID: 31650101 PMCID: PMC6812545 DOI: 10.15171/hpr.2019.17] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND As suggested by the Minorities' Diminished Returns (MDRs) theory, educational attainment shows a weaker protective effect for racial and ethnic minority groups compared to non-Hispanic Whites. This pattern, however, is never shown for hospitalization risk. OBJECTIVES This cross-sectional explored racial and ethnic variation in the association between educational attainment and hospitalization in the US. METHODS Data came from the National Health Interview Survey (NHIS 2015). The total sample was 28,959 American adults. Independent variables were educational attainment and hospitalization. The main outcome was hospitalization during the last 12 months. Age, gender, employment, marital status, region, obesity, and the number of cardiovascular conditions were covariates. Race and ethnicity were the effect modifiers. Logistic regression models were utilized to analyze the data. RESULTS From all participants, 16.2% were Black and 11.6 were Hispanic, with a mean age of 51 years old. Overall, higher education levels were associated with lower odds of hospitalization, independent of all confounders. Educational attainment showed significant interactions with race (OR =1.04, 95% CI = 1.01 - 1.08) and ethnicity (OR = 1.04, 95% CI =1.01 -1.07) on hospitalization, indicating smaller protective effects of educational attainment on hospitalization of Hispanics and Blacks than non-Hispanic Whites. CONCLUSION The protective effect of educational attainment on population health is smaller for Blacks and Hispanics compared to non-Hispanic Whites. To prevent health disparities, there is a need to minimize diminished returns of educational attainment for racial and ethnic minorities. To do so, there is a need for innovative and bold economic, public, and social policies that do not limit themselves to equalizing socioeconomic status but also help minorities leverage their available resources and gain tangible outcomes.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA
| | - Mohsen Bazargan
- Department of Family Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA
- Department of Family Medicine, UCLA, Los Angeles, CA
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Educational Attainment Better Reduces Disability for Non-Hispanic than Hispanic Americans. Eur J Investig Health Psychol Educ 2019; 10:10-17. [PMID: 32089977 PMCID: PMC7034936 DOI: 10.3390/ejihpe10010002] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Objectives: Minorities’ Diminished Returns (MDRs) refers to the weaker protective health effects of socioeconomic status (SES) for minorities, particularly educational attainment for racial and ethnic minorities, compared to the general population. This pattern has been documented among African-Americans compared to Whites, however, we know very little about MDRs for educational attainment on disability among Hispanics compared to Non-Hispanic Whites. Aims: This cross-sectional study explored ethnic variation in the effects of educational attainment on severity of disability in the United States of America (USA). Materials and Methods: The 2015 National Health Interview Survey (NHIS) was a national survey of the general population in the USA. The total sample was 1021 American adults that reported some disability. Of the 1021 participants, 855 identified as Non-Hispanic and 165 identified as Hispanic. The independent variable was educational attainment. The main outcome was severity of disability measured using self-reported data. Age, gender, and race were covariates. Ethnicity was the effect modifier. Results: Among individuals with a disability, higher levels of educational attainment were associated with fewer disabilities, independent of all confounders. When ethnicity and educational attainment were interacted on severity of disability, the results indicated a smaller protective effect for Hispanics than for Non-Hispanics with a disability. Ethnicity-stratified models showed an effect for Non-Hispanics but not for Hispanics. Conclusions: The protective effects of educational attainment against severity of disability are smaller for Hispanics than for Non-Hispanics. To prevent health disparities, there is a need to minimize MDRs of SES for ethnic minorities. To do so, there is a need for innovative economic, public, and social policies that are not limited to equalizing educational attainment but that also help minorities leverage their resources and gain tangible outcomes.
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Assari S, Smith J, Bazargan M. Depression Fully Mediates the Effect of Multimorbidity on Self-Rated Health for Economically Disadvantaged African American Men but Not Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E1670. [PMID: 31091652 PMCID: PMC6572520 DOI: 10.3390/ijerph16101670] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 04/17/2019] [Accepted: 05/10/2019] [Indexed: 12/14/2022]
Abstract
Background. Although chronic medical conditions (CMCs), depression, and self-rated health (SRH) are associated, their associations may depend on race, ethnicity, gender, and their intersections. In predominantly White samples, SRH is shown to better reflect the risk of mortality and multimorbidity for men than it is for women, which suggests that poor SRH among women may be caused not only by CMCs, but also by conditions like depression and social relations-a phenomenon known as "the sponge hypothesis." However, little is known about gender differences in the links between multimorbidity, depression, and SRH among African Americans (AAs). Objective. To study whether depression differently mediates the association between multimorbidity and SRH for economically disadvantaged AA men and women. Methods. This survey was conducted in South Los Angeles between 2015 to 2018. A total number of 740 AA older adults (age ≥ 55 years) were enrolled in this study, of which 266 were AA men and 474 were AA women. The independent variable was the number of CMCs. The dependent variable was SRH. Age and socioeconomic status (educational attainment and marital status) were covariates. Depression was the mediator. Gender was the moderator. Structural Equation Modeling (SEM) was used to analyze the data. Results. In the pooled sample that included both genders, depression partially mediated the effect of multimorbidity on SRH. In gender specific models, depression fully mediated the effects of multimorbidity on SRH for AA men but not AA women. For AA women but not AA men, social isolation was associated with depression. Conclusion. Gender differences exist in the role of depression as an underlying mechanism behind the effect of multimorbidity on the SRH of economically disadvantaged AA older adults. For AA men, depression may be the reason people with multimorbidity report worse SRH. For AA women, depression is only one of the many reasons individuals with multiple CMCs report poor SRH. Prevention of depression may differently influence the SRH of low-income AA men and women with multimorbidity.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA 90095, USA.
| | - James Smith
- Department of Family Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA 90095, USA.
| | - Mohsen Bazargan
- Department of Family Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA 90095, USA.
- Department of Family Medicine, University of California Los Angeles (UCLA), Los Angeles, CA 90095, USA.
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Assari S, Smith J, Bazargan M. Health-Related Quality of Life of Economically Disadvantaged African American Older Adults: Age and Gender Differences. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16091522. [PMID: 31036795 PMCID: PMC6538989 DOI: 10.3390/ijerph16091522] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 04/23/2019] [Accepted: 04/24/2019] [Indexed: 01/08/2023]
Abstract
Background: The association between age and health-related quality of life (HRQoL) is still under debate. While some research shows older age is associated with better HRQoL, other studies show no or negative association between age and HRQoL. In addition, while the association between age and HRQoL may depend on race, ethnicity, gender, and their intersections, most previous research on this link has been performed in predominantly White Middle Class. Objective: To explore gender differences in the association between age and mental and physical HRQoL in a sample of economically disadvantaged African American (AA) older adults. Methods: This cross-sectional survey was conducted in South Los Angeles between 2015 to 2018. A total number of 740 economically disadvantaged AA older adults (age ≥ 55 years) were enrolled in this study, using non-random sampling. This includes 266 AA men and 474 AA women. The independent variable of interest was age. Dependent variables of interest were physical component scores (PCS) and mental component scores (MCS), two main summary scores of the HRQoL, measured using Short Form-12 (SF-12). Gender was the moderator. Socioeconomic status (educational attainment and financial difficulty) were covariates. Linear regression models were used to analyze the data. Results: AA women reported worse PCS; however, gender did not impact MCS. In the pooled sample, high age was associated with better PCS and MCS. In the pooled sample, a significant interaction was found between gender and age on PCS, suggesting a stronger effect of age on PCS for AA men than AA women. In gender-stratified models, older age was associated with better PCS for AA men but not AA women. Older age was similarly and positively associated with better MCS for AA men and women. Conclusions: There may be some gender differences in the implications of ageing for the physical HRQoL of AA older adults. It is unclear how old age may have a boosting effect on physical HRQoL for AA men but not AA women. Future research should test gender differences in the effect of age on physical health indicators such as chronic disease as well as cognitive processes involved in the evaluation of own's health in AA men and women.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90095, USA.
| | - James Smith
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90095, USA.
| | - Mohsen Bazargan
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90095, USA.
- Department of Family Medicine, University of California Los Angeles (UCLA), Los Angeles, CA 90095, USA.
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Schlax J, Jünger C, Beutel ME, Münzel T, Pfeiffer N, Wild P, Blettner M, Kerahrodi JG, Wiltink J, Michal M. Income and education predict elevated depressive symptoms in the general population: results from the Gutenberg health study. BMC Public Health 2019; 19:430. [PMID: 31014301 PMCID: PMC6480596 DOI: 10.1186/s12889-019-6730-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 03/31/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Socioeconomic status (SES) has a strong association with depression or physical and mental health in general. However, as SES is a multifaceted construct these associations are not easy to explain. Further, there are several indicators and many studies only investigating two or less indicators at the same time. Therefore, this study aims to analyze the cross-sectional and longitudinal association of three defined SES dimensions (education, occupational position and household net-income) with the occurrence of elevated symptoms of depression relative to the impact of important covariates. METHODS The study included observational data from 12,484 participants of the Gutenberg Health Study. The outcome was "elevated depressive symptoms" as defined by Patient Health Questionnaire (PHQ-2) ≥ 2 at the 2.5-year follow-up. Regression coefficients were adjusted for baseline covariates (age, sex, partnership, depression, anxiety, medical history of depressive or anxiety disorder and major medical diseases (MMD)) in addition to SES sum score and the three single indicators. We further examined interaction terms of the SES with sex, partnership and major medical diseases. We analyzed the sample stratified by elevated depressive symptoms at baseline, as we expected different trajectories in both subgroups. RESULTS SES, education and household net-income were lower in the group of persons with PHQ-2 ≥ 2 at baseline, and they predicted the occurrence of PHQ-2 ≥ 2 at 2.5 year follow-up in the group of persons without elevated depressive symptoms at baseline after multivariable adjustment (SES: Odds Ratio (OR) 0.96, 0.95-0.98, p < 0.0001; education: OR 0.96, 0.93-0.99, p = 0.036; household net-income: OR 0.96, 0.92-0.99, p = 0.046) but not in the group of persons with elevated depressive symptoms at baseline. Further, we found that the impact of major medical diseases on the development of elevated depressive symptoms was buffered by high income. In addition, living in a partnership buffered the impact of a low occupational position. CONCLUSIONS Regarding the SES, the dimensions education and household net-income seem to play the most important role for socioeconomic inequalities in persons in Mid-West Germany with depressive symptoms. TRIAL REGISTRATION Reference no. 837.020.07; original vote: 22.3.2007, latest update: 20.10.2015.
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Affiliation(s)
- Jasmin Schlax
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Untere Zahlbacher Str. 8, 55131, Mainz, Germany
| | - Claus Jünger
- Preventive Cardiology and Preventive Medicine, Department of Medicine II, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Manfred E Beutel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Untere Zahlbacher Str. 8, 55131, Mainz, Germany
| | - Thomas Münzel
- Department of Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.,German Center for Cardiovascular Research (DZHK), partner site Rhine-Main, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Norbert Pfeiffer
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Philipp Wild
- Department of Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.,Preventive Cardiology and Preventive Medicine, Department of Medicine II, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.,Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany.,German Center for Cardiovascular Research (DZHK), partner site Rhine-Main, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Maria Blettner
- Institute of Medical Biostatistics, Epidemiology & Informatics, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Jasmin Ghaemi Kerahrodi
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Untere Zahlbacher Str. 8, 55131, Mainz, Germany
| | - Jörg Wiltink
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Untere Zahlbacher Str. 8, 55131, Mainz, Germany
| | - Matthias Michal
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Untere Zahlbacher Str. 8, 55131, Mainz, Germany. .,German Center for Cardiovascular Research (DZHK), partner site Rhine-Main, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.
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Assari S, Khoshpouri P, Chalian H. Combined Effects of Race and Socioeconomic Status on Cancer Beliefs, Cognitions, and Emotions. Healthcare (Basel) 2019; 7:E17. [PMID: 30682822 PMCID: PMC6473681 DOI: 10.3390/healthcare7010017] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 01/19/2019] [Accepted: 01/21/2019] [Indexed: 12/24/2022] Open
Abstract
AIM To determine whether socioeconomic status (SES; educational attainment and income) explains the racial gap in cancer beliefs, cognitions, and emotions in a national sample of American adults. METHODS For this cross-sectional study, data came from the Health Information National Trends Survey (HINTS) 2017, which included a nationally representative sample of American adults. The study enrolled 2277 adults who were either non-Hispanic Black (n = 409) or non-Hispanic White (n = 1868). Race, demographic factors (age and gender), SES (i.e., educational attainment and income), health access (insurance status, usual source of care), family history of cancer, fatalistic cancer beliefs, perceived risk of cancer, and cancer worries were measured. We ran structural equation models (SEMs) for data analysis. RESULTS Race and SES were associated with perceived risk of cancer, cancer worries, and fatalistic cancer beliefs, suggesting that non-Hispanic Blacks, low educational attainment and low income were associated with higher fatalistic cancer beliefs, lower perceived risk of cancer, and less cancer worries. Educational attainment and income only partially mediated the effects of race on cancer beliefs, emotions, and cognitions. Race was directly associated with fatalistic cancer beliefs, perceived risk of cancer, and cancer worries, net of SES. CONCLUSIONS Racial gap in SES is not the only reason behind racial gap in cancer beliefs, cognitions, and emotions. Racial gap in cancer related beliefs, emotions, and cognitions is the result of race and SES rather than race or SES. Elimination of racial gap in socioeconomic status will not be enough for elimination of racial disparities in cancer beliefs, cognitions, and emotions in the United States.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, University of Michigan, Ann Arbor, MI 48104, USA.
- Department of Psychology, University of California, Los Angeles (UCLA), Los Angeles, CA 90095, USA.
| | - Pegah Khoshpouri
- Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
| | - Hamid Chalian
- Department of Radiology, Duke University Medical Center, Durham, NC 27710, USA.
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Polypharmacy and Psychological Distress May Be Associated in African American Adults. PHARMACY 2019; 7:pharmacy7010014. [PMID: 30682807 PMCID: PMC6473809 DOI: 10.3390/pharmacy7010014] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 01/21/2019] [Accepted: 01/22/2019] [Indexed: 01/02/2023] Open
Abstract
Background: Compared to Whites, African Americans are at a higher risk of multiple chronic conditions, which places them at a higher risk of polypharmacy. Few national studies, however, have tested whether polypharmacy is associated with psychological distress—the net of socioeconomic status, health status, and stress—in African Americans. Aims: In a national sample of African Americans in the US, this study investigated the association between polypharmacy and psychological distress. Methods: The National Survey of American Life (NSAL, 2003) included 3570 African American adults who were 18 years or over. This number was composed of 2299 women and 1271 men. Polypharmacy (using ≥ 5 medications) and hyper-polypharmacy (using ≥ 10 medications) were the independent variables. Psychological distress was the dependent variable. Age, gender, socioeconomic status (education attainment, income, employment, and marital status), health care access (insurance status and usual place of care), and health status (multimorbidity and psychiatric disorders) were the covariates. Linear multivariable regression was applied to perform the data analysis. Results: Both polypharmacy and hyper-polypharmacy were associated with psychological distress. This association was significant after controlling for all the covariates. Conclusions: African Americans with polypharmacy, particularly those with hyper-polypharmacy, are experiencing higher levels of psychological distress, which itself is a known risk factor for poor adherence to medications. There is a need for a comprehensive evaluation of medications as well as screening for psychopathology in African Americans with multiple medical conditions.
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Assari S, Saqib M, Wisseh C, Bazargan M. Social Determinants of Polypharmacy in First Generation Mexican Immigrants in the United States. INTERNATIONAL JOURNAL OF TRAVEL MEDICINE AND GLOBAL HEALTH 2019; 7:86-90. [PMID: 31840027 PMCID: PMC6910246 DOI: 10.15171/ijtmgh.2019.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
INTRODUCTION Socioeconomic status (SES) indicators are among the main social determinants of health and illness. Less, however, is known about the role of SES in the epidemiology of polypharmacy in immigrant Latino Americans living in the United States. This research studied the association between three SES indicators, education, income, and employment, and polypharmacy in older first generation Latino American immigrant adults. METHODS Data was obtained from the Sacramento Area Latino Study on Aging (SALSA, 1996-2008). A total of 632 older first generation Mexican-American immigrants to the U.S. entered this analysis. The independent variables were education, income, and employment. Polypharmacy was the outcome. Age, gender, physical health, smoking, and drinking were the covariates. Binary logistic regression was used to analyze the data. RESULTS Employment was associated with lower odds of polypharmacy. The association between education and polypharmacy was above and beyond demographic factors, physical health, health behaviors, and health insurance. Neither education nor income were associated with polypharmacy. Other determinants of polypharmacy were poor self-rated health (SRH) and a higher number of chronic medical conditions (CMCs). CONCLUSION Employment appears to be the major SES determinant of polypharmacy in older foreign-born Mexican Americans. Unemployed older Mexican American immigrants with multiple chronic diseases and those who have poor SRH have the highest need for an evaluation of polypharmacy. Given the age group of this population, most of them have health insurance, which provides an opportunity for reducing their polypharmacy.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, USA
| | - Mohammed Saqib
- Health Behavior and Health Education (HBHE), University of Michigan, Ann Arbor, MI, USA
| | - Cheryl Wisseh
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, USA
- Department of Pharmacy Practice, West Coast University School of Pharmacy, Los Angeles, CA, USA
| | - Mohsen Bazargan
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, USA
- Department of Family Medicine, UCLA, Los Angeles, USA
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de Oliveira APDN, Maia EG, Silva FM, Martins APB, Claro RM. Needed Improvements in Diabetes Prevention and Management in Brazil. Prev Chronic Dis 2018; 15:E153. [PMID: 30522580 PMCID: PMC6292142 DOI: 10.5888/pcd15.180269] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION Diabetes mellitus is one of the most common chronic diseases worldwide and its prevalence continues to increase. Adherence to good health behaviors provides better control of the disease. This study analyzed trends in the prevalence of diabetes among Brazilian adults between 2006 and 2016 and compared the frequency of key health behaviors between people with and without diabetes. METHODS We analyzed data from 572,437 Brazilian adults interviewed between 2006 and 2016 by using the Surveillance System of Risk and Protection Factors for Chronic Diseases by Telephone Survey (Vigitel). We used regression models to investigate significant trends in the prevalence of diabetes and differences in adherence to health behaviors between people with and without diabetes. RESULTS The prevalence of diabetes increased significantly from 5.5% to 8.9% (P <.001), being higher among women, older adults, and those with less than a high school education. The greatest increase was observed among these groups with higher prevalence. People with diabetes had a lower frequency of risk behaviors and a higher frequency of protective behaviors when compared to people without diabetes. The greatest differences were observed in the consumption of soft drinks and sugar-sweetened beverages (9.5% vs 25.0%) and alcoholic beverages (9.0% vs 17.9%), and the smallest differences were related to regular consumption of fruits and vegetables (40.7% vs 34.0%) and meats with excess fat (24.3% vs 32.2%). People with diabetes reported less leisure-time physical activity (PRa, 0.92 [P < .001]) and less transport-related physical activity (PRa, 0.84 [P <.001]) than those without diabetes. CONCLUSION Diabetes prevalence increased between 2006 and 2016. People with diabetes had better dietary habits than those without diabetes, but still had risk behaviors such as insufficient physical activity.
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Affiliation(s)
| | - Emanuella Gomes Maia
- Doctoral Program in Nursing, School of Nursing, Federal University of Minas Gerais, Belo Horizonte (MG), Brazil
- Federal University of Minas Gerais, Avenue Professor Alfredo Balena, 190, Santa Efigênia. Zip code: 30130-100. Belo Horizonte (MG), Brazil.
| | - Flávia Moraes Silva
- Nutrition Department, School of Nursing, Federal University of Minas Gerais, Belo Horizonte (MG), Brazil
| | - Ana Paula Bortoletto Martins
- Center for Epidemiological Research in Nutrition and Health, Faculty of Public Health, University of São Paulo, São Paulo (SP), Brazil
| | - Rafael Moreira Claro
- Nutrition Department, School of Nursing, Federal University of Minas Gerais, Belo Horizonte (MG), Brazil
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Assari S. Ethnic Groups Differ in How Poor Self-Rated Mental Health Reflects Psychiatric Disorders. J Racial Ethn Health Disparities 2018; 5:728-736. [PMID: 28913713 PMCID: PMC6378222 DOI: 10.1007/s40615-017-0417-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Revised: 07/23/2017] [Accepted: 07/25/2017] [Indexed: 01/07/2023]
Abstract
AIM This study aimed to explore cross-ethnic variation in the pattern of the associations between psychiatric disorders and self-rated mental health (SRMH) in the USA. METHODS This cross-sectional study used data from the Collaborative Psychiatric Epidemiology Surveys (CPES), 2001-2003, a national household probability sample. The study enrolled 18,237 individuals who were either Non-Hispanic White (n = 7587), African American (n = 4746), Mexican (n = 1442), Cuban (n = 577), Puerto Rican (n = 495), Other Hispanic (n = 1106), Vietnamese (n = 520), Filipino (n = 508), Chinese (n = 600) or Other Asian (n = 656). SRMH was the outcome. Independent variables were psychiatric disorders including major depressive disorder [MDD], general anxiety disorder [GAD], social phobia, alcohol abuse, binge eating disorders, panic disorder, and post-traumatic stress disorder [PTSD], measured by the Composite International Diagnostic Interview (CIDI). Demographic (age and gender) and socioeconomic (education and income) factors were covariates. RESULTS The only psychiatric disorder which was universally associated with SRMH across all ethnic groups was MDD. More psychiatric disorders were associated with poor SRMH in Non-Hispanic Whites than any other ethnic groups. Among African Americans, demographic and socioeconomic factors could fully explain the associations between psychiatric disorders and SRMH. Among Mexican and Other Hispanics, demographic and socioeconomic factors could only explain the association between some but not all psychiatric disorders and SRMH. In all other ethnic groups, demographic and socioeconomic factors did not explain the link between psychiatric disorders and SRMH. CONCLUSION Although SRMH is a useful tool for estimation of mental health needs of populations, poor SRMH may not have universal meanings across ethnically diverse populations. Ethnic groups differ in how their poor SRMH reflects psychiatric conditions and the role of demographic and socioeconomic factors in explaining such links. These ethnic differences may be a source of measurement bias in cross-ethnic health comparisons.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, School of Medicine, University of Michigan, Ann Arbor, MI, USA.
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI, USA.
- Health Behavior and Health Education, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI, 48109-2029, USA.
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Association between Actual and Perceived Obesity Weaker among Black than White Children. Behav Sci (Basel) 2018; 8:bs8050048. [PMID: 29757927 PMCID: PMC5981242 DOI: 10.3390/bs8050048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 05/07/2018] [Accepted: 05/08/2018] [Indexed: 11/17/2022] Open
Abstract
Although actual obesity is expected to be associated with perceived overweight, some recent studies in adults have suggested that this link may be smaller for Blacks than Whites. It is unknown, however, whether the same trend holds for children or not. This study explored the heterogeneity of the association between actual and perceived obesity in a national sample of American children by race, gender, and their intersection. Health Behavior in School-Aged Children (HBSC), 2009–2010, is a national study of children 17 years or less in the United States. This analysis included a total number of 8860 children, including 6581 (74.28%) White and 2279 (25.72%) Black children. Actual obesity, defined as a body mass index (BMI) greater than 95% of the age- and gender-percentile, was the independent variable. Perceived overweight was the main outcome. We ran linear regression models with and without interaction terms between race, gender, and actual obesity. We also ran race- and gender-specific linear regression models. In the pooled sample, actual obesity was positively associated with perceived overweight. We found an interaction between race and obesity, suggesting stronger association between actual obesity and perceived overweight for White than Black children. Gender or intersection of race and gender did not alter the association between actual obesity and perceived overweight. The link between actual obesity and perceived overweight depends on race of the child. Inaccurately perceived weight may be one of many mechanisms behind the disproportionately higher rate of obesity burden among Black children in the United States. As perceived overweight plays a salient role for weight control behaviors, Black children with obesity may need some help to perceive themselves as obese. Training programs should target Blacks to increase the accuracy of their weight and body size evaluation and perception as an essential step for reducing the burden of obesity among Black children.
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Assari S, Moghani Lankarani M. Secular and Religious Social Support Better Protect Blacks than Whites against Depressive Symptoms. Behav Sci (Basel) 2018; 8:E46. [PMID: 29734662 PMCID: PMC5981240 DOI: 10.3390/bs8050046] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Revised: 04/27/2018] [Accepted: 05/01/2018] [Indexed: 11/22/2022] Open
Abstract
Purpose: Although the protective effect of social support against depression is well known, limited information exists on racial differences in this association. The current study examined Black-White differences in the effects of religious and secular emotional social support on depressive symptoms in a national sample of older adults in the United States. Methods: With a longitudinal prospective design, the Religion, Aging and Health Survey, 2001⁻2004, followed 1493 Black (n = 734) and White (n = 759) elderly individuals (age 66 and older) for three years. Race, demographics (age and gender), socio-economics (education and marital status) and frequency of church attendance were measured at baseline in 2001. Secular social support, religious social support, chronic medical conditions and depressive symptoms [8- item Center for Epidemiological Studies-Depression scale (CES-D)] were measured in 2004. Multiple linear regression models were used for data analysis. RESULTS In the pooled sample, secular and religious social support were both protective against depressive symptoms, net of all covariates. Race interacted with secular (β = −0.62 for interaction) and religious (β = −0.21 for interaction) social support on baseline depressive symptoms (p < 0.05 for both interactions), suggesting larger protections for Blacks compared to Whites. In race-specific models, the regression weight for the effect of secular social support on depressive symptoms was larger for Blacks (β = −0.64) than Whites (β = −0.16). Conclusion: We found Black—White differences in the protective effects of secular and religious social support against depressive symptoms. Blacks seem to benefit more from the same level of emotional social support, regardless of its source, compared to Whites.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, University of Michigan, Ann Arbor, MI 48109, USA.
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA.
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Social Determinants of Physical Self-Rated Health among Asian Americans; Comparison of Six Ethnic Groups. SOCIETIES 2018. [DOI: 10.3390/soc8020024] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Chung W, Lim SJ, Lee S, Kim R, Kim J. Gender-specific interactions between education and income in relation to obesity: a cross-sectional analysis of the Fifth Korea National Health and Nutrition Examination Survey (KNHANES V). BMJ Open 2017; 7:e014276. [PMID: 29288171 PMCID: PMC5770831 DOI: 10.1136/bmjopen-2016-014276] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVES To identify gender-specific associations between education and income in relation to obesity in developed countries by considering both the interaction-effect terms of the independent variables and their main-effect terms. DESIGN A cross-sectional study. Education and income levels were chosen as socioeconomic status indicators. Sociodemographics, lifestyles and medical conditions were used as covariates in multivariable logistic regression models. Adjusted ORs and predicted probabilities of being obese were computed and adjusted for a complex survey design. SETTING Data were obtained from the Fifth Korea National Health and Nutrition Examination Survey (2010-2012). PARTICIPANTS The sample included 7337 male and 9908 female participants aged ≥19 years. OUTCOME MEASURE Obesity was defined as body mass index of ≥25, according to a guideline for Asians. RESULTS In models with no interaction-effect terms of independent variables, education was significantly associated with obesity in both men and women, but income was significant only in women. However, in models with the interaction-effect terms, education was significant only in women, but income was significant only in men. The interaction effect between income and education was significant in men but not in women. Participants having the highest predicted probability of being obese over educational and income levels differed between the two types of models, and between men and women. A prediction using the models with the interaction-effect terms demonstrated that for all men, the highest level of formal education was associated with an increase in their probability of being obese by as much as 26%. CONCLUSIONS The well-known, negative association between socioeconomic status and obesity in developed countries may not be valid when interaction effects are included. Ignoring these effects and their gender differences may result in the targeting of wrong populations for reducing obesity prevalence and its resultant socioeconomic gradients.
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Affiliation(s)
- Woojin Chung
- Department of Health Policy, Graduate School of Public Health, Yonsei University, Seoul, Republic of Korea
- Institute of Health Services Research, Yonsei University, Seoul, Republic of Korea
| | - Seung-Ji Lim
- Health Insurance Policy Research Institute, National Health Insurance Service, Wonju, Republic of Korea
| | - Sunmi Lee
- Health Insurance Policy Research Institute, National Health Insurance Service, Wonju, Republic of Korea
| | - Roeul Kim
- Labor Welfare Research Institute, Korea Worker's Compensation and Welfare Service, Seoul, Republic of Korea
| | - Jaeyeun Kim
- Health Insurance Policy Research Institute, National Health Insurance Service, Wonju, Republic of Korea
- Department of Public Health, Graduate School, Yonsei University, Seoul, Republic of Korea
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Cross-National Differences in Psychosocial Factors of Perinatal Depression: A Systematic Review of India and Japan. Healthcare (Basel) 2017; 5:healthcare5040091. [PMID: 29207561 PMCID: PMC5746725 DOI: 10.3390/healthcare5040091] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 11/30/2017] [Accepted: 11/30/2017] [Indexed: 11/29/2022] Open
Abstract
Perinatal depression is prevalent worldwide. However, there are few available studies that discuss the different cultural factors affecting perinatal depression within Asian countries. This study aims to compare the literature regarding related factors relating to perinatal depression in India and Japan, and to synthesize the evidence common to both countries in addition to the country-specific evidence. We conducted a systematic review using several databases (CINAHL, MEDLINE, Pubmed, Ovid, SCOPUS, IndMED, and ICHUSI). Keywords were “antenatal depression” or “postpartum depression”, and “India” or “Japan”. Both Japanese and English language papers were reviewed. The identified evidence was compared between the two countries, as well as with non-Asian countries based on previous reports. In total, 15 articles on India and 35 on Japan were reviewed. Although several factors were shared between the two countries as well as with other non-Asian countries (vulnerable personality, being abused, age, marital conflict, and lower socio-demographic status), some differing factors were identified between India and Japan and non-Asian countries; India: poor socioeconomic status, living only with the husband, pregnancy not welcomed by the husband, a female baby, and poor relationship with in-laws; Japan: infertility treatment, conflict with work–life balance, poor relationships with biological mother or in-laws, and concerns about social relations with the other mother’s friends. To conclude, involving the family and community may be important for implementing both global standardized and culture-specific interventions. In India, treatment involving the in-laws may be effective because large family structure is a significant predictor of perinatal depression. In Japan, a family/community approach involving not only the mother’s family of origin but also the working environment is essential.
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Assari S. Psychiatric Disorders Differently Correlate with Physical Self-Rated Health across Ethnic Groups. J Pers Med 2017; 7:E6. [PMID: 29137173 PMCID: PMC5748622 DOI: 10.3390/jpm7040006] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 07/17/2017] [Accepted: 07/20/2017] [Indexed: 11/16/2022] Open
Abstract
In this study, we compared 10 ethnic groups for associations between psychiatric disorders and physical self-rated health (SRH) in the United States. Data came from the Collaborative Psychiatric Epidemiology Surveys (CPES), 2001-2003. The study included 7587 non-Latino White, 4746 African American, 1442 Mexican, 1106 other Hispanic, 656 other Asian, 600 Chinese, 577 Cuban, 520 Vietnamese, 508 Filipino, and 495 Puerto Rican individuals. The Composite International Diagnostic Interview (CIDI) was used to measure psychiatric disorders, including major depressive disorder (MDD), general anxiety disorder (GAD), social phobia, panic disorder, post-traumatic stress disorder (PTSD), alcohol abuse, and binge eating disorders. A single-item measure was used to estimate physical SRH. Demographic (age and gender) and socioeconomic (education and income) factors were also measured. Unadjusted and adjusted correlations between psychiatric disorders and physical SRH were calculated. Major ethnic variations were found in the correlation between psychiatric disorders and physical SRH; as well as the role of demographic and socioeconomic status (SES) factors in explaining these associations. non-Hispanic Whites, Cubans, and African Americans showed more correlations between psychiatric disorders and physical SRH than other ethnic groups. In non-Hispanic Whites, the associations between psychiatric disorders and physical SRH were explained by demographic factors. In African Americans, the link between psychiatric disorders and poor physical SRH were explained by SES indicators. In conclusion, although single-item physical SRH measures are traditionally assumed to reflect the physical health needs of populations, they may also indicate psychiatric disorders in some ethnic groups, such as non-Hispanic Whites, Cubans, and African Americans. Demographic and socioeconomic factors also have differential roles in explaining the link between psychiatric disorders and physical SRH. Physical SRH does not exclusively reflect physical health, and it may be more biased by mental health across some ethnic groups.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, School of Medicine, University of Michigan, Ann Arbor, MI 48109, USA.
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA.
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Assari S, Lankarani MM. Income Gradient in Renal Disease Mortality in the United States. Front Med (Lausanne) 2017; 4:190. [PMID: 29164123 PMCID: PMC5681740 DOI: 10.3389/fmed.2017.00190] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 10/20/2017] [Indexed: 12/04/2022] Open
Abstract
Background Non-communicable diseases and associated mortality follow a social gradient and chronic kidney disease is not an exception to this rule. Intermediate behavioral and medical factors that may explain such social gradients are, however, still unknown. Objectives Using nationally representative data in the United States, this study was conducted to investigate the mediating effect of medical and behavioral risk factors on the association between socioeconomic status (SES) and renal disease mortality. Patients and methods Americans’ Changing Lives Study (ACL), 1986–2011, is a 25-year nationally representative prospective cohort study. ACL followed 3,361 adults for up to 25 years. Income, education, and unemployment were the main predictors of interest. Death due to renal disease was the main outcome. Health behaviors (smoking, drinking, and exercise) and medical risk factors (diabetes, hypertension, and obesity) were the mediators. Cox proportional hazards models were used for data analysis. Results Higher income (HR = 0.75; 95% CI = 0.62–0.89) was associated with lower risk of death due to renal disease over the 25-year follow-up period. Although health behaviors and medical risk factors at baseline were also predictors of the outcome, they failed to explain the effect of income on death due to renal disease. That is, income was associated with death due to renal disease above and beyond all potential mediators including behavioral and medical risk factors. Conclusion Socioeconomic inequalities in the United States cause disparities in renal disease mortality; however, such differences are not due to health behaviors (smoking and drinking) and medical risk factors (hypertension and diabetes). To reduce disparities in renal disease mortality in the United States, policies should go beyond health behaviors and medical risk factors. While programs should help low-income individuals maintain exercise and avoid smoking, reduction of income disparities should be regarded as a strategy for reduction of disparities in renal disease mortality. By increasing minimum pay and minimizing the income gap, we may reduce disparities in renal disease mortality.
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Affiliation(s)
- Shervin Assari
- Center for Research on Ethnicity, Culture, and Health, School of Public Health, University of Michigan, Ann Arbor, MI, United States.,Department of Psychiatry, School of Public Health, University of Michigan, Ann Arbor, MI, United States
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Osera T, Awai M, Kobayashi M, Tsutie S, Kurihara N. Relationship between Self-Rated Health and Lifestyle and Food Habits in Japanese High School Students. Behav Sci (Basel) 2017; 7:E71. [PMID: 29057788 PMCID: PMC5746680 DOI: 10.3390/bs7040071] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 10/08/2017] [Accepted: 10/13/2017] [Indexed: 12/17/2022] Open
Abstract
Self-rated health (SRH), a subjective assessment of health status, is extensively used in the field of public health. It is an important and valid measure that is strongly related to morbidity, mortality, longevity and health status. Adolescence is a crucial period for the formation of health status, because health-risk behaviours (e.g., skipping breakfast) are often established during this period. In this study, we investigated the relationship of SRH with lifestyle and eating habits in Japanese high school students. In this study, 1296 students aged 16-18 years from 11 high schools in Japan participated. A questionnaire was administered to these participants that included a question on SRH, five questions on demographic characteristics, six questions on lifestyle items (e.g., wake-up time), five questions on miscellaneous health issues (e.g., anorexia), and 25 questions on food habits and attitudes towards food. We examined the differences between self-rated healthy and unhealthy groups using logistic regression analysis adjusted for gender and age. A dichotomy regression analysis was performed using a stepwise elimination method. Of the 1296 respondents, 16.7% reported feeling unhealthy, 57.7% of whom were females. The self-rated healthy group had a higher frequency of eating breakfast (odds ratio (OR): 2.13; confidence interval (CI): 1.07-4.24) and liked home meals to a greater extent (OR: 3.12; CI: 1.27-7.65) than the self-rated unhealthy group. The two groups did not differ significantly in terms of other lifestyle factors or unidentified complaints. Our results suggest that liking home meals during adolescence may lead to the development of good eating habits, i.e., eating breakfast, and better SRH.
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Affiliation(s)
- Tomoko Osera
- Hygiene and Preventive Medicine, Graduate School of Home Economics, Kobe Women's University, 2-1 Higashisuma-Aoyama, Suma, Kobe 654-8585, Japan.
- Takakuradai Kindergarten attached to Kobe Women's University, 4-2 Takakuradai, Suma, Kobe 654-0081, Japan.
| | - Mitsuyo Awai
- School of Nursing, Kansai University of Nursing and Health Science, 1456-4 Shizuki, Awaji-City 656-2131, Japan.
| | - Misako Kobayashi
- Takakuradai Kindergarten attached to Kobe Women's University, 4-2 Takakuradai, Suma, Kobe 654-0081, Japan.
| | - Setsuko Tsutie
- Clinical Nutrition Management, Graduate School of Home Economics, Kobe Women's University, 2-1 Higashisuma-Aoyama, Suma, Kobe 654-8585, Japan.
| | - Nobutaka Kurihara
- Hygiene and Preventive Medicine, Graduate School of Home Economics, Kobe Women's University, 2-1 Higashisuma-Aoyama, Suma, Kobe 654-8585, Japan.
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Assari S, Lee DB, Nicklett EJ, Moghani Lankarani M, Piette JD, Aikens JE. Racial Discrimination in Health Care Is Associated with Worse Glycemic Control among Black Men but Not Black Women with Type 2 Diabetes. Front Public Health 2017; 5:235. [PMID: 28955703 PMCID: PMC5600936 DOI: 10.3389/fpubh.2017.00235] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 08/21/2017] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND A growing body of research suggests that racial discrimination may affect the health of Black men and Black women differently. AIMS This study examined Black patients with diabetes mellitus (DM) in order to test gender differences in (1) levels of perceived racial discrimination in health care and (2) how perceived discrimination relates to glycemic control. METHODS A total of 163 Black patients with type 2 DM (78 women and 85 men) provided data on demographics (age and gender), socioeconomic status, perceived racial discrimination in health care, self-rated health, and hemoglobin A1c (HbA1c). Data were analyzed using linear regression. RESULTS Black men reported more racial discrimination in health care than Black women. Although racial discrimination in health care was not significantly associated with HbA1c in the pooled sample (b = 0.20, 95% CI = -0.41 -0.80), gender-stratified analysis indicated an association between perceived discrimination and higher HbA1c levels for Black men (b = 0.86, 95% confidence intervals (CI) = 0.01-1.73) but not Black women (b = -0.31, 95% CI = -1.17 to -0.54). CONCLUSION Perceived racial discrimination in diabetes care may be more salient for glycemic control of Black men than Black women. Scholars and clinicians should take gender into account when considering the impacts of race-related discrimination experiences on health outcomes. Policies should reduce racial discrimination in the health care.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, United States
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI, United States
| | - Daniel B. Lee
- Department of Health Behavior and Health Education, School of Public Health, University of Michigan, Ann Arbor, MI, United States
- Prevention Research Center, School of Public Health, University of Michigan, Ann Arbor, MI, United States
| | - Emily Joy Nicklett
- School of Social Work, University of Michigan, Ann Arbor, MI, United States
| | | | - John D. Piette
- Department of Health Behavior and Health Education, School of Public Health, University of Michigan, Ann Arbor, MI, United States
- Veterans Affairs Center for Clinical Management Research, Ann Arbor, MI, United States
- Department of Internal Medicine, Michigan Medicine, Ann Arbor, MI, United States
| | - James E. Aikens
- Department of Family Medicine, Michigan Medicine, Ann Arbor, MI, United States
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Noh JW, Kim J, Yang Y, Park J, Cheon J, Kwon YD. Body mass index and self-rated health in East Asian countries: Comparison among South Korea, China, Japan, and Taiwan. PLoS One 2017; 12:e0183881. [PMID: 28846742 PMCID: PMC5573277 DOI: 10.1371/journal.pone.0183881] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 08/14/2017] [Indexed: 11/19/2022] Open
Abstract
There have been conflicting findings regarding the relationship between body mass index (BMI) and self-rated health (SRH) worldwide. The purpose of this study was to examine the association between BMI and SRH by comparing its relationship in four East Asian countries: South Korea, China, Japan, and Taiwan. Using data from the East Asian Social Survey, the relationship between weight status and SRH status was investigated and compared between four countries, China, Japan, South Korea, and Taiwan. An ordinal logit regression model was estimated for each country, and the results were compared. We found that the relationship between weight status and SRH status differed across the four countries. In China, people who were overweight reported better SRH scores than those of normal weight, whereas in Japan, obese and severely obese people reported poor scores. In contrast, South Koreans who were underweight, obese, or severely obese reported poor ratings of health status than those of normal weight. In Taiwan, however, no differences in respondents' weight status were found across SRH scores. There were notable differences in the relationship between BMI and SRH status in four East Asian countries. Individual countries should consider these relationships when designing and implementing obesity intervention programs.
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Affiliation(s)
- Jin-Won Noh
- Department of Healthcare Management, Eulji University, Seongnam, Korea
- Global Health Unit, Department of Health Sciences, University Medical Centre Groningen, University of Groningen, Groningen, the Netherlands
| | - Jinseok Kim
- Department of Social Welfare, Seoul Women's University, Seoul, Korea
| | - Youngmi Yang
- Department of Social Welfare, Seoul Women's University, Seoul, Korea
| | - Jumin Park
- National Institutes of Health Clinical Center, Bethesda, Maryland, United States of America
| | - Jooyoung Cheon
- Department of Nursing Science, Sungshin University, Seoul, Korea
| | - Young Dae Kwon
- Department of Humanities and Social Medicine, College of Medicine and Catholic Institute for Healthcare Management, The Catholic University of Korea, Seoul, Korea
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Assari S, Lankarani MM. Demographic and Socioeconomic Determinants of Physical and Mental Self-rated Health Across 10 Ethnic Groups in the United States. INTERNATIONAL JOURNAL OF EPIDEMIOLOGIC RESEARCH 2017; 3:185-193. [PMID: 31435528 DOI: 10.15171/ijer.2017.02] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background and aims The aim of this study was to explore ethnic differences in demographic and socioeconomic determinants of poor physical and mental self-rated health (SRH) in the United States. Methods We used data from the Collaborative Psychiatric Epidemiology Surveys (CPES) 2001-2003, which included a national household probability sample of 18237 individuals including 520 Vietnamese, 508 Filipino, 600 Chinese, 656 other Asian, 577 Cuban, 495 Puerto Rican, 1442 Mexican, 1106 other Hispanic, 4746 African American, and 7587 non-Latino Whites. Demographic factors (age and gender), socioeconomic factors (education and income), body mass index (BMI), and physical and mental SRH were measured. Pearson correlation was used to explore correlates of physical and mental SRH across ethnic groups. Results While age was positively associated with poor physical SRH, ethnic groups differed in the effect of age on mental SRH. Age was positively associated with mental SRH among Vietnamese, Filipino, Chinese, Cuban, Puerto Rican, and African American individuals, but this was not so for other Asians, Mexicans, other Hispanics, and non-Hispanic Whites. Chinese and Cubans were the only groups where female gender was associated with poor physical and mental SRH. With other Asians being an exception, education and income were protective against poor physical and mental SRH in all ethnic groups. Ethnic groups also differed in how their mental and physical SRH reflect BMI. Conclusion Demographic and socioeconomic determinants of physical and mental SRH vary across ethnic groups. Poor physical and mental SRH are differently shaped by social determinants across ethnic groups. These ethnic differences may cause bias in health measurement in ethnically diverse populations.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, School of Public Health, University of Michigan, USA
| | - Maryam Moghani Lankarani
- Department of Psychiatry, School of Medicine, University of Michigan, Ann Arbor, Michigan, USA. Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
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Assari S. Number of Chronic Medical Conditions Fully Mediates the Effects of Race on Mortality; 25-Year Follow-Up of a Nationally Representative Sample of Americans. J Racial Ethn Health Disparities 2017; 4:623-631. [PMID: 27440120 PMCID: PMC6662183 DOI: 10.1007/s40615-016-0266-4] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Revised: 06/20/2016] [Accepted: 07/05/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Despite the well-established literature on the effects of race and socioeconomic status (SES) on mortality, limited information exists on mediators of these effects. Taking a life-course epidemiology approach, and using a nationally representative sample of adults in the USA, the current study has two aims: (1) to assess the effects of race and SES at baseline on all-cause mortality over a 25-year follow-up and (2) to test whether the number of chronic medical conditions (CMCs) as a time-varying covariate mediates the effects of race and SES on all-cause mortality. METHODS Data came from the Americans' Changing Lives (ACL) Study, a nationally representative longitudinal cohort of US adults 25 and older. The study followed 3361 Blacks or Whites for all-cause mortality for up to 25 years from 1986 to 2011. The predictors of interest were race and SES (education and family income) at baseline measured in 1986. Confounders included baseline age and gender. CMC was the potential time-varying mediator measured in 1986, 1989, 1991, 2001, and 2011. We ran Cox proportional hazard models with and without CMC as time-varying covariates. RESULTS In separate models, race and SES were predictors of all-cause mortality. In the model that tested the combined effect of race and SES, SES but not race was predictive of all-cause mortality. We also found evidence suggesting that CMC fully mediates the effect of race on all-cause mortality. Number of CMC only partially mediated the effect of SES on mortality. CONCLUSION The number of CMC fully mediates the effects of race and partially mediates the effects of SES on all-cause mortality in the USA. Mortality prevention for minority populations will benefit tremendously from elimination of CMC disparities as well as enhancement of CMC management by minority populations. Elimination of the gap due to SES may be more challenging than the elimination of the racial gap in mortality.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, University of Michigan, 4250 Plymouth Road, SPC 5763, Ann Arbor, MI, 48109-2700, USA.
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, USA.
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Prevalence of diabetes and co-morbidities in five rural and semi-urban Kenyan counties, 2010–2015. Int J Diabetes Dev Ctries 2017. [DOI: 10.1007/s13410-017-0566-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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Assari S, Caldwell CH. The Link between Mastery and Depression among Black Adolescents; Ethnic and Gender Differences. Behav Sci (Basel) 2017; 7:E32. [PMID: 28498355 PMCID: PMC5485462 DOI: 10.3390/bs7020032] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 05/05/2017] [Accepted: 05/09/2017] [Indexed: 12/19/2022] Open
Abstract
PURPOSE Although the link between depression and lower levels of mastery is well established, limited information exists on ethnic and gender differences in the association between the two. The current study investigated ethnic, gender, and ethnic by gender differences in the link between major depressive disorder (MDD) and low mastery in the United States. METHODS We used data from the National Survey of American Life-Adolescent supplement (NSAL-A), 2003-2004. In total, 1170 Black adolescents entered the study. This number was composed of 810 African-American and 360 Caribbean Black youth (age 13 to 17). Demographic factors, socioeconomic status (family income), mastery (sense of control over life), and MDD (Composite International Diagnostic Interview, CIDI) were measured. Logistic regressions were used to test the association between mastery and MDD in the pooled sample, as well as based on ethnicity and gender. RESULTS In the pooled sample, a higher sense of mastery was associated with a lower risk of MDD. This association, however, was significant for African Americans but not Caribbean Blacks. Similarly, among African American males and females, higher mastery was associated with lower risk of MDD. Such association could not be found for Caribbean Black males or females. CONCLUSION Findings indicate ethnic rather than gender differences in the association between depression and mastery among Black youth. Further research is needed to understand how cultural values and life experiences may alter the link between depression and mastery among ethnically diverse Black youth.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, School of Medicine, University of Michigan, 4250 Plymouth Rd., Ann Arbor, MI 48109-2700, USA.
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI 48109-2029, USA.
- Department of Health Behavior and Health Education, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI 48109-2029, USA.
| | - Cleopatra Howard Caldwell
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI 48109-2029, USA.
- Department of Health Behavior and Health Education, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI 48109-2029, USA.
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Moghani Lankarani M, Assari S. Diabetes, hypertension, obesity, and long-term risk of renal disease mortality: Racial and socioeconomic differences. J Diabetes Investig 2017; 8:590-599. [PMID: 28075529 PMCID: PMC5497055 DOI: 10.1111/jdi.12618] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 12/21/2016] [Accepted: 01/06/2017] [Indexed: 01/13/2023] Open
Abstract
AIMS/INTRODUCTION Diabetes, hypertension, and obesity increase the risk of chronic kidney disease and associated mortality. Race and socioeconomic status (SES) differences in the effects of these risk factors are, however, still unknown. The current study aimed to investigate whether or not race and SES alter the effects of diabetes, hypertension, and obesity on mortality due to renal disease. MATERIALS AND METHODS Data came from the Americans' Changing Lives Study, 1986-2011, a nationally representative prospective cohort of adults with 25 years of follow up. The study included 3,361 adults aged 25 years and older who were followed for up to 25 years. The outcome was death from renal disease. Diabetes, hypertension, and obesity were the main predictors. Race and SES (education, income, and employment) were moderators. Health behaviors and health status at baseline were covariates. We used Cox proportional hazards models for data analysis. RESULTS In separate models, diabetes, hypertension, and obesity at baseline were associated with a higher risk of death from renal disease. From our SES indicators, education and income interacted with diabetes, hypertension, and obesity on death from renal disease. In a consistent pattern, diabetes, hypertension, and obesity showed stronger effects on the risk of death from renal disease among high-SES groups compared with low-SES individuals. Race and employment did not alter the effects of diabetes, hypertension and obesity on the risk of death from renal disease. CONCLUSIONS Social groups differ in how diabetes, hypertension, and obesity influence health outcomes over long-term periods. Elimination of disparities in renal disease mortality in the USA requires understanding of the complex and non-linear effects of socioeconomic and medical risk factors on health outcomes. Multidisciplinary programs and policies are required to reduce social inequality in renal disease burden caused by diabetes, hypertension, and obesity.
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Affiliation(s)
| | - Shervin Assari
- Department of Psychiatry, University of Michigan, Ann Arbor, Michigan, USA.,Center for Research on Ethnicity, Culture, and Health, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
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Assari S, Lankarani MM. Reciprocal Associations between Depressive Symptoms and Mastery among Older Adults; Black-White Differences. Front Aging Neurosci 2017; 8:279. [PMID: 28105012 PMCID: PMC5214230 DOI: 10.3389/fnagi.2016.00279] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 11/07/2016] [Indexed: 12/18/2022] Open
Abstract
Purpose: Although higher levels of depressive symptoms and lower levels of sense of mastery tend to be comorbid, limited information exists on racial differences in the longitudinal associations between the two over time. The current study compared Black and White American older adults for the longitudinal links between depressive symptoms and mastery in the United States. Methods: Using data from the Religion, Aging, and Health Survey, 2001-2004, this longitudinal cohort study followed 1493 Black (n = 734) and White (n = 759) elderly individuals (age 66 or more) for 3 years. Depressive symptoms [Center for Epidemiological Studies-Depression scale (CES-D), 8 items] and mastery (Pearlin Mastery Scale, 7 items) were measured in 2001 and 2004. Demographics, socio-economics, and physical health were covariates and race was the focal moderator. Multi-group structural equation modeling was used for data analysis, where groups were defined based on race. Results: Among White but not Black older adults, higher levels of depressive symptoms at baseline predicted a greater decline in sense of mastery over 3 years of follow-up. Similarly among Whites but not Blacks, individuals with lower mastery at baseline developed more depressive symptoms over time. Conclusion: Findings are indicative of Black-White differences in reciprocal associations between depressive symptoms and mastery over time. Race alters how depression is linked to changes in evaluation of self (e.g., mastery) over time.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, University of MichiganAnn Arbor, MI, USA
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of MichiganAnn Arbor, MI, USA
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Gatimu SM, Milimo BW, Sebastian MS. Prevalence and determinants of diabetes among older adults in Ghana. BMC Public Health 2016; 16:1174. [PMID: 27871259 PMCID: PMC5117548 DOI: 10.1186/s12889-016-3845-8] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 11/15/2016] [Indexed: 02/05/2023] Open
Abstract
Background Diabetes is one of the leading non-communicable diseases in Africa, contributing to the increasing disease burden among the old adults. Thus, the aim of this study was to determine the prevalence and determinants of diabetes among adults aged 50 years and above in Ghana. Methods A cross sectional study based on data collected from Study of Ageing and Adult Health (SAGE) Wave 1 from 2007 to 2008. Data was collected from 5565 respondents of whom 4135 were aged 50+ years identified using a multistage stratified clusters design. Bivariate and hierarchical multivariable logistic regression models were used to examine the association of the determinants and diabetes. Results The weighted prevalence of diabetes among the adults aged 50 years and above in Ghana was 3.95% (95% Confidence Interval: 3.35–4.55) with the prevalence being insignificantly higher in females than males (2.16%, 95% CI: 1.69–2.76 vs. 1.73%, 95% CI: 1.28–2.33). Low level of physical activity (Adjusted Odds Ratio [AOR] 2.11, 95% CI: 1.21–3.69) and obesity (AOR 4.81, 95% CI: 1.92–12.0) were associated with increased odds of diabetes among women while old age (AOR 2.58, 95% CI: 1.29–5.18) and university (AOR 12.8, 95% CI: 4.20–39.1), secondary (AOR 3.61, 95% CI: 1.38–9.47) and primary education (AOR 2.71, 95% CI: 1.02–7.19) were associated with increased the odds of diabetes among men. Conclusion The prevalence of diabetes among old adults shows a similar trend with that of the general population. However, the prevalence may have been underestimated due to self-reporting and a high rate of undiagnosed diabetes. In addition, the determinants of diabetes among older adults are a clear indication of the need for diabetes prevention programme targeting the young people and that are gender specific to reduce the burden of diabetes at old age. Physical activity and nutrition should be emphasised in any prevention strategy.
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Affiliation(s)
- Samwel Maina Gatimu
- Department of Midwifery and Gender, School of Nursing, Moi University, P.O. Box 4606, 30100, Eldoret, Kenya. .,School of Nursing, Moi University, PO. Box 4606, 30100, Eldoret, Kenya.
| | - Benson Williesham Milimo
- Department of Midwifery and Gender, School of Nursing, Moi University, P.O. Box 4606, 30100, Eldoret, Kenya.,School of Nursing, Moi University, PO. Box 4606, 30100, Eldoret, Kenya
| | - Miguel San Sebastian
- Department of Public Health and Clinical Medicine, Umeå International School of Public Health, Umeå University, SE-90 185, Umeå, Sweden.,Department of Nursing I, University of the Basque country, Bilbao, Spain
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Renal Disease Mortality in the U.S. General Population; Demographic, Socioeconomic, Behavioral, and Medical Risk Factors. Nephrourol Mon 2016. [DOI: 10.5812/numonthly.42357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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Assari S, Nikahd A, Malekahmadi MR, Lankarani MM, Zamanian H. Race by Gender Group Differences in the Protective Effects of Socioeconomic Factors Against Sustained Health Problems Across Five Domains. J Racial Ethn Health Disparities 2016; 4:10.1007/s40615-016-0291-3. [PMID: 27753050 DOI: 10.1007/s40615-016-0291-3] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Revised: 08/19/2016] [Accepted: 09/14/2016] [Indexed: 01/02/2023]
Abstract
BACKGROUND Despite the existing literature on the central role of socioeconomic status (SES; education and income) for maintaining health, less is known about group differences in this effect. Built on the intersectionality approach, this study compared race by gender groups for the effects of baseline education and income on sustained health problems in five domains: depressive symptoms, insomnia, physical inactivity, body mass index (BMI), and self-rated health (SRH). METHODS Data came from waves 7, 8, and 10 of the Health and Retirement Study (HRS), which were collected in 2004, 2006, and 2010, respectively. The study followed 37,495 white and black men and women above age 50 for up to 6 years. This number included 12,495 white men, 15,581 white women, 3839 black men, and 5580 black women. Individuals reported their depressive symptoms (Center for Epidemiological Studies-Depression (CES-D) 11), insomnia, physical inactivity, BMI, and SRH across all waves. Multigroup structural equation modeling (SEM) was used to compare black men, black women, white men, and white women for the effects of education and income in 2004 on sustained health problems from 2004 to 2010. RESULTS In the pooled sample, higher education and income at baseline were associated with lower sustained health problems across all five domains. However, race by gender group differences were found in the effects of education and income on sustained insomnia, physical inactivity, and BMI, but not depressive symptoms and SRH. The protective effects of education against insomnia, physical inactivity, and BMI were not found for black men. For black women, the effect of education on BMI was not found. Income had a protective effect against sustained high BMI among white and black women but not white and black men. CONCLUSION The intersection of race and gender alters the protective effects of social determinants on sustained health problems such as insomnia, physical inactivity, and BMI. Social groups particularly vary in the operant mechanisms by which SES contributes to maintaining health over time. The health effects are less universal for education than income. Race by gender groups differ more in SES determinants of BMI, insomnia, and physical inactivity than depressive symptoms and SRH.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, University of Michigan, 4250 Plymouth Road, SPC 5763, Ann Arbor, MI, 48109-2700, USA.
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI, USA.
| | | | | | | | - Hadi Zamanian
- Tehran University of Medical Sciences, Tehran, Iran
- Qom University of Medical Sciences, Qom, Iran
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Akinyemiju T, Jha M, Moore JX, Pisu M. Disparities in the prevalence of comorbidities among US adults by state Medicaid expansion status. Prev Med 2016; 88:196-202. [PMID: 27095325 PMCID: PMC4902718 DOI: 10.1016/j.ypmed.2016.04.009] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2015] [Revised: 04/02/2016] [Accepted: 04/12/2016] [Indexed: 01/24/2023]
Abstract
INTRODUCTION About 92% of US older adults have at least one chronic disease or medical condition and 77% have at least two. Low-income and uninsured adults in particular experience a higher burden of comorbidities, and the Medicaid expansion provision of the Affordable Care Act was designed to improve access to healthcare in this population group. However, a significant number of US states have declined expansion. The purpose of this study is to determine the distribution of low-income and uninsured adults in expanded versus non-expanded states, and evaluate the prevalence of comorbidities in both groups. METHODS Data from the 2013 Behavioral Risk Factor Surveillance System (BRFSS) dataset was analyzed, and Medicaid expansion status was assessed from the Center for Medicare and Medicaid Services report on State Medicaid and CHIP Income Eligibility Standards. Next, age adjusted mean number of comorbidities between expanded and non-expanded states was compared, with adjustment for socio-demographic differences. RESULTS Expanded states had a higher proportion of adults with income of at least $50,000 per year (39.6% vs. 35.5%, p<0.01) and a lower proportion of individuals with no health insurance coverage (15.2% vs. 20.3%, p<0.01) compared with non-expanded states. Among the uninsured, there was a higher proportion of obese (31.6% vs. 26.9%, p<001), and higher average number of comorbidities (1.62 vs. 1.52, p<0.01) in non-expanded states compared to expanded states. Overall, the prevalence of comorbidities was higher among BRFSS participants in states that did not expand Medicaid compared with those in expanded states. CONCLUSION States without Medicaid expansion have a greater proportion of poor, uninsured adults with more chronic diseases and conditions.
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Affiliation(s)
- Tomi Akinyemiju
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, United States; Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, United States.
| | - Megha Jha
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Justin Xavier Moore
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, United States; Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Maria Pisu
- Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, United States; Division of Preventive Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
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Arigbede O, Adeoye I, Jarrett O, Yusuf O. Prediabetes among Nigerian adolescents: A School-based study of the prevalence, risk factors and pattern of fasting blood glucose in Ibadan, Nigeria. Int J Diabetes Dev Ctries 2016. [DOI: 10.1007/s13410-016-0505-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Assari S. Psychosocial Correlates of Body Mass Index in the United States: Intersection of Race, Gender and Age. IRANIAN JOURNAL OF PSYCHIATRY AND BEHAVIORAL SCIENCES 2016; 10:e3458. [PMID: 27822270 PMCID: PMC5097345 DOI: 10.17795/ijpbs-3458] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Revised: 04/11/2015] [Accepted: 04/28/2016] [Indexed: 11/25/2022]
Abstract
BACKGROUND Studies on the association between psychosocial factors and obesity have provided mixed findings. OBJECTIVES Current study used a nationally representative sample of U.S. adults to investigate how intersection of race, gender and age alters the psychosocial correlates of body mass index (BMI). MATERIALS AND METHODS Data came from the national health measurement study (NHMS), a cross-sectional study with nationally representative sample of Black and White (n = 3,648) adults ages 35 - 89. We tested bivariate correlations between BMI and physical and mental quality of life, purpose in life, number of chronic medical conditions, and discrimination across race × gender × age groups. RESULTS Higher purpose in life was associated with lower BMI among middle aged and older White women, middle aged Black men, middle aged Black women, and older Black women but not middle aged or older White men and older Black men. There was a positive association between multi-morbidity and BMI in all groups other than older White men. High BMI was associated with poor mental quality of life among older White women, older Black men and women, but not any of middle aged groups, and older White men. High BMI was associated with poor physical quality of life among all groups. Everyday discrimination was positively associated with BMI among older White women but not any other group. Lifetime discrimination was not associated with BMI among any of the groups. CONCLUSIONS Race, gender, and age shape psychosocial and health related correlates of BMI. There is a need for further research on group differences in psychosocial correlates of obesity.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, University of Michigan, Ann Arbor, USA; Center for Research on Ethnicity, Culture and Health (CRECH), School of Public Health, University of Michigan, Ann Arbor, USA
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Assari S, Moazen-Zadeh E, Lankarani MM, Micol-Foster V. Race, Depressive Symptoms, and All-Cause Mortality in the United States. Front Public Health 2016; 4:40. [PMID: 27014677 PMCID: PMC4794497 DOI: 10.3389/fpubh.2016.00040] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2015] [Accepted: 02/29/2016] [Indexed: 01/04/2023] Open
Abstract
PURPOSE Despite the well-established association between baseline depressive symptoms and risk of all cause-mortality, limited information exists on racial differences in the residual effects of baseline depressive symptoms above and beyond socioeconomic status (SES) and physical health on this link. The current study compared Blacks and Whites for the residual effects of depressive symptoms over SES and health on risk of long-term all-cause mortality in the U.S. METHODS Data were obtained from the Americans' Changing Lives Study, a nationally representative longitudinal cohort of U.S. adults with up to 25 years of follow-up. The study followed 3,361 Blacks and Whites for all-cause mortality between 1986 and 2011. The main predictor of interest was baseline depressive symptoms measured at 1986 using an 11-item Center for Epidemiological Studies-Depression scale. Covariates included baseline demographics (age and gender), SES (education and income), and health [chronic medical conditions (CMCs), self-rated health (SRH), and body mass index (BMI)] measured at 1986. Race (Black versus White) was the focal moderator. We ran a series of Cox proportional hazard models in the pooled sample and also stratified by race. RESULTS In the pooled sample, higher depressive symptoms at baseline were associated with higher risk of all-cause mortality except when the CMC, SRH, and BMI were added to the model. In this later model, race interacted with baseline depressive symptoms, suggesting a larger effect of depressive symptoms on mortality among Whites compared to Blacks. Among Whites, depressive symptoms were associated with increased risk of mortality, after controlling for SES but not after controlling for health (CMC, SRH, and BMI). Among Blacks, depressive symptoms were not associated with mortality before health was introduced to the model. After controlling for health, baseline depressive symptoms showed an inverse association with all-cause mortality among Blacks. Although the effect of baseline depressive symptoms on mortality disappeared after controlling for health among Whites, SRH did not interfere (confound) with the effect of depressive symptoms on mortality among Blacks. CONCLUSION The effect of depressive symptoms on increased risk of all-cause mortality, which existed among Whites, could not be found for Blacks. In addition, race may modify the roles that SES and health play regarding the link between depressive symptoms and mortality over a long period of time.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA; Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Ehsan Moazen-Zadeh
- Mental Health Research Center, Tehran Psychiatric Institute, School of Behavioral Sciences and Mental Health, Iran University of Medical Sciences , Tehran , Iran
| | - Maryam Moghani Lankarani
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI, USA; Mental Health Research Center, Tehran Psychiatric Institute, School of Behavioral Sciences and Mental Health, Iran University of Medical Sciences, Tehran, Iran
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Parletta N, Aljeesh Y, Baune BT. Health Behaviors, Knowledge, Life Satisfaction, and Wellbeing in People with Mental Illness across Four Countries and Comparisons with Normative Sample. Front Psychiatry 2016; 7:145. [PMID: 27597833 PMCID: PMC4993073 DOI: 10.3389/fpsyt.2016.00145] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 08/05/2016] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND People with chronic mental illness have poorer physical health and higher mortality than the general population. We investigated lifestyle factors in people with mental illness across four countries and compared with a normative sample. DESIGN AND METHODS Data were collected from N = 672 people (Germany, n = 375; Palestine, n = 192; London, n = 63; Australia, n = 42) with substance abuse disorder (n = 224), schizophrenia (n = 158), mood disorders (n = 227), and somatoform disorders (n = 63). The General Health Behaviour Questionnaire measured behaviors and knowledge related to nutrition, physical activity, alcohol, smoking, sleep, life satisfaction, and wellbeing. The normative samples were derived from a German population (N = 1,019). Data were analyzed using ANOVAs and t-tests. RESULTS The Palestine sample did not differ from the Western samples on reported life satisfaction and wellbeing. However, they reported unhealthier diets, less physical activity, and lower knowledge about the impact of diet, physical activity, smoking, and sleep on health than the Western samples. Comparing the Western and normative samples, people with mental illness reported lower intake of healthy foods/drinks, higher intake of unhealthy foods, higher exercise, higher alcohol consumption, less cigarettes, less sleep, and more sleep problems. Their knowledge was lower for nutrition, physical activity, and smoking. All participants reported lower life satisfaction and wellbeing than the normative sample (P-values <0.001). CONCLUSION Education on health-related lifestyle factors present important targets for primary care, quality of life and prevention of illness in people with mental illness. Further research will clarify specific predictors of health behaviors in each country.
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Affiliation(s)
- Natalie Parletta
- Centre for Population Health Research, School of Health Sciences, University of South Australia , Adelaide, SA , Australia
| | - Yousef Aljeesh
- Faculty of Nursing, Islamic University of Gaza , Gaza , Palestine
| | - Bernhard T Baune
- Department of Psychiatry, University of Adelaide , Adelaide, SA , Australia
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Assari S, Lankarani MM. Mediating Effect of Perceived Overweight on the Association between Actual Obesity and Intention for Weight Control; Role of Race, Ethnicity, and Gender. Int J Prev Med 2015; 6:102. [PMID: 26644903 PMCID: PMC4671177 DOI: 10.4103/2008-7802.167616] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Accepted: 02/03/2015] [Indexed: 01/01/2023] Open
Abstract
Background: Although obesity is expected to be associated with intention to reduce weight, this effect may be through perceived overweight. This study tested if perceived overweight mediates the association between actual obesity and intention to control weight in groups based on the intersection of race and gender. For this purpose, we compared Non-Hispanic White men, Non-Hispanic White women, African American men, African American women, Caribbean Black men, and Caribbean Black women. Methods: National Survey of American Life, 2001–2003 included 5,810 American adults (3516 African Americans, 1415 Caribbean Blacks, and 879 Non-Hispanic Whites). Weight control intention was entered as the main outcome. In the first step, we fitted race/gender specific logistic regression models with the intention for weight control as outcome, body mass index as predictor and sociodemographics as covariates. In the next step, to test mediation, we added perceived weight to the model. Results: Obesity was positively associated with intention for weight control among all race × gender groups. Perceived overweight fully mediated the association between actual obesity and intention for weight control among Non-Hispanic White women, African American men, and Caribbean Black men. The mediation was only partial for Non-Hispanic White men, African American women, and Caribbean Black women. Conclusions: The complex relation between actual weight, perceived weight, and weight control intentions depends on the intersection of race and gender. Perceived overweight plays a more salient role for Non-Hispanic White women and Black men than White men and Black women. Weight loss programs may benefit from being tailored based on race and gender. This finding also sheds more light to the disproportionately high rate of obesity among Black women in US.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, School of Medicine, University of Michigan, Ann Arbor, MI, USA ; Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Maryam Moghani Lankarani
- Medicine and Health Promotion Institute, Tehran, Iran ; Universal Network for Health Information Dissemination and Exchange, Tehran, Iran
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Ethnic Differences in Separate and Additive Effects of Anxiety and Depression on Self-rated Mental Health Among Blacks. J Racial Ethn Health Disparities 2015; 3:423-30. [PMID: 27294736 DOI: 10.1007/s40615-015-0154-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2014] [Revised: 07/30/2015] [Accepted: 08/06/2015] [Indexed: 01/06/2023]
Abstract
AIM The aim of this study was to explore ethnic differences in the separate and additive effects of anxiety and depression on self-rated mental health (SRMH) of Blacks in the USA. METHODS With a cross-sectional design, we used data from a national household probability sample of African Americans (n = 3570) and Caribbean Blacks (n = 1621) who participated in the National Survey of American Life, 2001-2003. Demographic factors, socio-economic factors, 12-month general anxiety disorder (GAD) and major depressive disorder (MDD), and current SRMH were measured. In each ethnic group, three logistic regressions were used to assess the effects of GAD, MDD, and their combinations on SRMH. RESULTS Among African Americans, GAD and MDD had separate effects on SRMH. Among Caribbean Blacks, only MDD but not GAD had separate effect on SRMH. Among African Americans, when the combined effects of GAD and MDD were tested, GAD but not MDD was associated with SRMH. CONCLUSION The separate and additive effects of GAD and MDD on SRMH among Blacks depend on ethnicity. Although single-item SRMH measures are easy methods for the screening of mental health need, community-based programs that aim to meet the need for mental health services among Blacks in the USA should consider within-race ethnic differences in the applicability of such instruments.
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Atiase Y, Farni K, Plange-Rhule J, Luke A, Bovet P, Forrester TG, Lambert V, Levitt NS, Kliethermes S, Cao G, Durazo-Arvizu RA, Cooper RS, Dugas LR. A comparison of indices of glucose metabolism in five black populations: data from modeling the epidemiologic transition study (METS). BMC Public Health 2015; 15:895. [PMID: 26374293 PMCID: PMC4572672 DOI: 10.1186/s12889-015-2233-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Accepted: 09/04/2015] [Indexed: 12/25/2022] Open
Abstract
Background Globally, Africans and African Americans experience a disproportionate burden of type 2 diabetes, compared to other race and ethnic groups. The aim of the study was to examine the association of plasma glucose with indices of glucose metabolism in young adults of African origin from 5 different countries. Methods We identified participants from the Modeling the Epidemiologic Transition Study, an international study of weight change and cardiovascular disease (CVD) risk in five populations of African origin: USA (US), Jamaica, Ghana, South Africa, and Seychelles. For the current study, we included 667 participants (34.8 ± 6.3 years), with measures of plasma glucose, insulin, leptin, and adiponectin, as well as moderate and vigorous physical activity (MVPA, minutes/day [min/day]), daily sedentary time (min/day), anthropometrics, and body composition. Results Among the 282 men, body mass index (BMI) ranged from 22.1 to 29.6 kg/m2 in men and from 25.8 to 34.8 kg/m2 in 385 women. MVPA ranged from 26.2 to 47.1 min/day in men, and from 14.3 to 27.3 min/day in women and correlated with adiposity (BMI, waist size, and % body fat) only among US males after controlling for age. Plasma glucose ranged from 4.6 ± 0.8 mmol/L in the South African men to 5.8 mmol/L US men, while the overall prevalence for diabetes was very low, except in the US men and women (6.7 and 12 %, respectively). Using multivariate linear regression, glucose was associated with BMI, age, sex, smoking hypertension, daily sedentary time but not daily MVPA. Conclusion Obesity, metabolic risk, and other potential determinants vary significantly between populations at differing stages of the epidemiologic transition, requiring tailored public health policies to address local population characteristics.
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Affiliation(s)
| | - Kathryn Farni
- Department of Public Health Sciences, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA.
| | | | - Amy Luke
- Department of Public Health Sciences, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA.
| | - Pascal Bovet
- Institute of Social & Preventive Medicine, Lausanne University Hospital, Lausanne, Switzerland. .,Switzerland & Ministry of Health, Victoria, Republic of Seychelles.
| | - Terrence G Forrester
- Solutions for Developing Countries (SODECO), University of the West Indies, Mona, Kingston, Jamaica.
| | - Vicki Lambert
- Research Unit for Exercise Science and Sports Medicine, University of Cape Town, Cape Town, South Africa.
| | - Naomi S Levitt
- Department of Medicine, University of Cape Town, Cape Town, South Africa.
| | - Stephanie Kliethermes
- Department of Public Health Sciences, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA.
| | - Guichan Cao
- Department of Public Health Sciences, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA.
| | - Ramon A Durazo-Arvizu
- Department of Public Health Sciences, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA.
| | - Richard S Cooper
- Department of Public Health Sciences, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA.
| | - Lara R Dugas
- Department of Public Health Sciences, Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA. .,Public Health Sciences, 2160 S. 1st Ave, Maywood, IL, 60153, USA.
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Assari S, Lankarani MM. Does Multi-morbidity Mediate the Effect of Socioeconomics on Self-rated Health? Cross-country Differences. Int J Prev Med 2015; 6:85. [PMID: 26445632 PMCID: PMC4587073 DOI: 10.4103/2008-7802.164413] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2014] [Accepted: 01/03/2015] [Indexed: 11/04/2022] Open
Abstract
Background: This study explored cross-country differences in how multi-morbidity explains the effects of socioeconomic characteristics on self-rated health. Methods: The study borrowed data from the Research on Early Life and Aging Trends and Effects. Participants were 44,530 individuals (age > 65 years) who were sampled from 15 countries (i.e. United States, China, India, Russia, Costa Rica, Puerto Rico, Mexico, Argentina, Barbados, Brazil, Chile, Cuba, Uruguay, Ghana and South Africa). Multi-morbidity was measured as number of chronic medical conditions. In Model I, main effects of socioeconomic factors on self-rated health were calculated using country-specific logistic regressions. In Model II, number of chronic conditions were also added to the models to find changes in coefficients for demographic and socioeconomic factors. Results: In the United States, number of chronic medical conditions explained the effect of income on subjective health. In Puerto Rico, number of chronic medical conditions explained the effect of marital status on subjective health. In Costa Rica, Argentina, Barbados, Cuba, and Uruguay, number of chronic medical conditions explained gender disparities in subjective health. In China, Mexico, Brazil, Russia, Chile, India, Ghana and South Africa, number of chronic medical conditions did not explain the effect of demographic or socioeconomic factors on subjective health. Conclusions: Multi-morbidity explains the effect of demographic and socioeconomic factors on subjective health in some but not other countries. Further research is needed.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, School of Medicine, University of Michigan, Michigan, USA ; Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Michigan, USA
| | - Maryam Moghani Lankarani
- Department of Psychiatry, School of Medicine, University of Michigan, Michigan, USA ; Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Michigan, USA
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