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Katsaouni M, Tripsianis G, Constantinidis T, Vadikolias K, Kontogiorgis C, Serdari A, Arvaniti A, Theodorou E, Nena E. Assessment of quality of life, job insecurity and work ability among nurses, working either under temporary or permanent terms. Int J Occup Med Environ Health 2024; 37:98-109. [PMID: 38240653 PMCID: PMC10959278 DOI: 10.13075/ijomeh.1896.02245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 12/15/2023] [Indexed: 03/06/2024] Open
Abstract
OBJECTIVES Aim of this study was to assess and compare health, quality of life, well-being, job satisfaction and job insecurity between nurses, in a tertiary hospital in Greece, working either under permanent or temporary contract. MATERIAL AND METHODS In this cross-sectional study, consecutively recruited nurses answered a structured questionnaire, the WHO-5 Well-being Index (WHO-5), the Job Insecurity Index (JII), the Work Ability Index (WAI), and the Well-Being at Work Scale (WBWS). RESULTS Included were 323 nurses (87.6% women, age M±SD 43.68±8.10 years). Tem- porary contract employees had worse quality of life (p = 0.009) and higher job insecurity: both in cognitive dimension (p = 0.013) and emotional dimension (p < 0.001). They also scored worse in the positive affect (p < 0.001), negative affect (p = 0.002) and fulfillment of expectations in work environment (p < 0.001) domains of the WBWS. Additionally, they reported less frequently occupational accidents and injuries (p = 0.001), muscu - loskeletal disorders of the spine or neck (p = 0.007), cardiovascular (p = 0.017), and gastrointestinal (p = 0.010) disorders, while they reported more frequently mental disorders (p < 0.001). Multivariate linear regression analysis showed that temporary work predicted high cognitive (p = 0.010) and emotional (p < 0.001) insecurity, low positive emotions and mood index (p = 0.007), low achievement-fulfillment index (p = 0.047) and high index of negative emotions (p = 0.006), regardless of gender and age. CONCLUSIONS Temporary employment among nurses is associated with a lower sense of job security and well-being, and a higher prevalence of mental disorders, independently of age or gender without a significantly negative effect on their ability to work. Managers, as well as occupational physicians, should recognize the extent of nurses' job insecurity and assess their ability to work, to provide them with the necessary support and to stimulate the sense of occupational security and work capacity, so that they can thrive in their workplace and therefore be more productive and provide high quality healthcare. Int J Occup Med Environ Health. 2024;37(1):98-109.
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Affiliation(s)
- Maria Katsaouni
- University General Hospital of Alexandroupolis, Alexandroupolis, Greece
- Democritus University of Thrace, Laboratory of Hygiene and Environmental Protection, Medical School, Alexandroupolis, Greece
- Democritus University of Thrace, Laboratory of Social Medicine, Medical School, Alexandroupolis, Greece
| | - Gregory Tripsianis
- Democritus University of Thrace, Laboratory of Medical Statistics, Medical School, Alexandroupolis, Greece
| | - Theodoros Constantinidis
- University General Hospital of Alexandroupolis, Alexandroupolis, Greece
- Democritus University of Thrace, Laboratory of Hygiene and Environmental Protection, Medical School, Alexandroupolis, Greece
| | - Konstantinos Vadikolias
- University General Hospital of Alexandroupolis, Alexandroupolis, Greece
- Democritus University of Thrace, Neurology Department, Medical School, Alexandroupolis, Greece
- Democritus University of Thrace, Laboratory of Clinical Neurophysiology, Medical School, Alexandroupolis, Greece
| | - Christos Kontogiorgis
- Democritus University of Thrace, Laboratory of Hygiene and Environmental Protection, Medical School, Alexandroupolis, Greece
| | - Aspasia Serdari
- University General Hospital of Alexandroupolis, Alexandroupolis, Greece
- Democritus University of Thrace, Department of Psychiatry and Child Psychiatry, Medical School, Alexandroupolis, Greece
| | - Aikaterini Arvaniti
- University General Hospital of Alexandroupolis, Alexandroupolis, Greece
- Democritus University of Thrace, Department of Psychiatry, Medical School, Alexandroupolis, Greece
| | - Evangelos Theodorou
- Democritus University of Thrace, Laboratory of Medical Statistics, Medical School, Alexandroupolis, Greece
| | - Evangelia Nena
- University General Hospital of Alexandroupolis, Alexandroupolis, Greece
- Democritus University of Thrace, Laboratory of Social Medicine, Medical School, Alexandroupolis, Greece
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Castro-Mejía MA, Saldaña-Villanueva K, Méndez-Rodríguez KB, Ortega-Romero M, Barbier OC, Pérez-Vázquez FJ. Evaluation of renal function in precarious workers exposed to heavy metals in vulnerable scenarios in the metropolitan area of San Luis Potosí, México. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2024; 106:104350. [PMID: 38154760 DOI: 10.1016/j.etap.2023.104350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 12/08/2023] [Accepted: 12/18/2023] [Indexed: 12/30/2023]
Abstract
The aim of the study was to evaluate renal function in three groups of precarious workers: garbage recyclers (REC), quarry workers (CAN), and brick makers (LAD). Samples of urine and blood were collected to evaluate clinical parameters and the metal levels in urine was measured using ICP-MS. REC group had the highest concentrations of chromium in urine (36.03 ± 27.2 µg/l) compared to CAN and LAD groups. Mercury concentrations were higher in the LAD group (3.7 ± 0.8 µg/l). Additionally, arsenic was detected in both CAN and REC groups (25.4 ± 26.2 and 19.09 ± 16.7 µg/l, respectively), while arsenic concentrations in LAD were higher (47.2 ± 30.8 µg/l). In kidney biomarkers, β2-microglobulin concentrations were higher in the REC group (87867 ± 115159.5 ng/g UCr). Similarly, cystatin-C concentrations were higher in the REC group (32795.61 ± 34965.8 ng/g UCr). The data suggests that precarious workers are exposed to heavy metals and have elevated protein levels that contribute to kidney damage.
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Affiliation(s)
- Mariana Alejandra Castro-Mejía
- Centro de Investigación Aplicada en Ambiente y Salud (CIAAS), Coordinación para la Innovación y Aplicación de la Ciencia y la Tecnología (CIACYT), Universidad Autónoma de San Luis Potosí, San Luis Potosí, México
| | - Kelvin Saldaña-Villanueva
- CONAHCyT Research Fellow, Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco, Unidad Noreste (CIATEJ), Nuevo León, México
| | - Karen Beatriz Méndez-Rodríguez
- CONAHCyT Research Fellow, Coordinación para la Innovación y Aplicación de la Ciencia y la Tecnología (CIACYT), Universidad Autónoma de San Luis Potosí, San Luis Potosí, México
| | - Manolo Ortega-Romero
- Unidad de Investigación en Nefrología y Metabolismo Mineral Óseo. Hospital Infantil de México Federico Gómez, Ciudad de Mexico, Mexico
| | - Olivier C Barbier
- Departamento de Toxicología, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional (CINVESTAV-IPN), Ciudad de México, México
| | - Francisco Javier Pérez-Vázquez
- CONAHCyT Research Fellow, Coordinación para la Innovación y Aplicación de la Ciencia y la Tecnología (CIACYT), Universidad Autónoma de San Luis Potosí, San Luis Potosí, México.
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Kezios KL, Lu P, Calonico S, Al Hazzouri AZ. History of Low Hourly Wage and All-Cause Mortality Among Middle-aged Workers. JAMA 2023; 329:561-573. [PMID: 36809322 PMCID: PMC9945122 DOI: 10.1001/jama.2023.0367] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 01/11/2023] [Indexed: 02/23/2023]
Abstract
Importance Earning a low wage is an increasingly recognized public health concern, yet little research exists on the long-term health consequences of sustained low-wage earning. Objective To examine the association of sustained low-wage earning and mortality in a sample of workers with hourly wage reported biennially during peak midlife earning years. Design, Setting, and Participants This longitudinal study included 4002 US participants, aged 50 years or older, from 2 subcohorts of the Health and Retirement Study (1992-2018) who worked for pay and reported earning hourly wages at 3 or more time points during a 12-year period during their midlife (1992-2004 or 1998-2010). Outcome follow-up occurred from the end of the respective exposure periods until 2018. Exposures Low-wage-less than the hourly wage for full-time, full-year work at the federal poverty line-earning history was categorized as never earning a low wage, intermittently earning a low wage, and sustained earning a low wage. Main Outcomes and Measures Cox proportional hazards and additive hazards regression models sequentially adjusted for sociodemographics, and economic and health covariates were used to estimate associations between low-wage history and all-cause mortality. We examined interaction with sex or employment stability on multiplicative and additive scales. Results Of the 4002 workers (aged 50-57 years at the beginning of exposure period and 61-69 years at the end), 1854 (46.3%) were female; 718 (17.9%) experienced employment instability; 366 (9.1%) had a history of sustained low-wage earning; 1288 (32.2%) had intermittent low-wage earning periods; and 2348 (58.7%) had never earned a low wage. In unadjusted analyses, those who had never earned low wages experienced 199 deaths per 10 000 person-years, those with intermittent low wages, 208 deaths per 10 000 person-years, and those with sustained low wages, 275 deaths per 10 000 person-years. In models adjusted for key sociodemographic variables, sustained low-wage earning was associated with mortality (hazard ratio [HR], 1.35; 95% CI, 1.07-1.71) and excess deaths (66; 95% CI, 6.6-125); these findings were attenuated with additional adjustments for economic and health covariates. Significant excess death and elevated mortality risk were observed for workers with sustained low-wage exposure and employment fluctuations (eg, for sustained low-wage × employment fluctuated, HR, 2.18; 95% CI, 1.35-3.53; for sustained low-wage × stable employment, HR, 1.17; 95% CI, 0.89,-1.54; P for interaction = .003). Conclusions and Relevance Sustained low-wage earning may be associated with elevated mortality risk and excess deaths, especially when experienced alongside unstable employment. If causal, our findings suggest that social and economic policies that improve the financial standing of low-wage workers (eg, minimum wage laws) could improve mortality outcomes.
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Affiliation(s)
- Katrina L. Kezios
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
| | - Peiyi Lu
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
| | - Sebastian Calonico
- Department of Health Policy and Management, Mailman School of Public Health, Columbia University, New York, New York
| | - Adina Zeki Al Hazzouri
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
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Kezios KL, Zhang A, Kim S, Lu P, Glymour MM, Elfassy T, Al Hazzouri AZ. Association of Low Hourly Wages in Middle Age With Faster Memory Decline in Older Age: Evidence From the Health and Retirement Study. Am J Epidemiol 2022; 191:2051-2062. [PMID: 36131387 DOI: 10.1093/aje/kwac166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 08/03/2022] [Accepted: 09/14/2022] [Indexed: 02/01/2023] Open
Abstract
Little research has investigated the long-term relationship between low wages and memory decline, despite the growing share of low-wage workers in the US labor market. Here, we examined whether cumulative exposure to low wages over 12 years in midlife is associated with memory decline in later life. Using 1992-2016 data from the Health and Retirement Study, we analyzed data from 2,879 individuals born in 1936-1941 using confounder-adjusted linear mixed-effects models. Low-wage work was defined as an hourly wage lower than two-thirds of the federal median wage for the corresponding year and was categorized into "never," "intermittent," and "sustained" based on wages earned from 1992 to 2004. Memory function was measured at each study visit from 2004 to 2016 via a memory composite score. The confounder-adjusted annual rate of memory decline among "never" low-wage earners was -0.12 standard units (95% confidence interval: -0.13, -0.10). Compared with this, memory decline among workers with sustained earning of low midlife wages was significantly faster (βtime×sustained = -0.014, 95% confidence interval: -0.02, -0.01), corresponding to an annual rate of -0.13 standard units for this group. Sustained low-wage earning in midlife was significantly associated with a downward trajectory of memory performance in older age. Enhancing social policies to protect low-wage workers may be especially beneficial for their cognitive health.
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Gunn V, Håkansta C, Vignola E, Matilla-Santander N, Kreshpaj B, Wegman DH, Hogstedt C, Ahonen EQ, Muntaner C, Baron S, Bodin T. Initiatives addressing precarious employment and its effects on workers' health and well-being: a protocol for a systematic review. Syst Rev 2021; 10:195. [PMID: 34193280 PMCID: PMC8244669 DOI: 10.1186/s13643-021-01728-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 06/01/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Precarious employment is a significant determinant of population health and health inequities and has complex public health consequences both for a given nation and internationally. Precarious employment is conceptualized as a multi-dimensional construct including but not limited to employment insecurity, income inadequacy, and lack of rights and protection in the employment relation, which could affect both informal and formal workers. The purpose of this review is to identify, appraise, and synthesize existing research on the effectiveness of initiatives aiming to or having the potential to eliminate, reduce, or mitigate workers' exposure to precarious employment conditions and its effects on the health and well-being of workers and their families. METHODS The electronic databases searched (from January 2000 onwards) are Scopus, Web of Science Core Collection, and PubMed, along with three institutional databases as sources of grey literature. We will include any study (e.g. quantitative, qualitative, or mixed-methods design) evaluating the effects of initiatives that aim to or have the potential to address workers' exposure to precarious employment or its effects on the health and well-being of workers and their families, whether or not such initiatives were designed specifically to address precarious employment. The primary outcomes will be changes in (i) the prevalence of precarious employment and workers' exposure to precarious employment and (ii) the health and well-being of precariously employed workers and their families. No secondary outcomes will be included. Given the large body of evidence screened, the initial screening of each study will be done by one reviewer, after implementing several strategies to ensure decision-making consistency across reviewers. The screening of full-text articles, data extraction, and critical appraisal will be done independently by two reviewers. Potential conflicts will be resolved through discussion. Established checklists will be used to assess a study's methodological quality or bias. A narrative synthesis will be employed to describe and summarize the included studies' characteristics and findings and to explore relationships both within and between the included studies. DISCUSSION We expect that this review's findings will provide stakeholders interested in tackling precarious employment and its harmful health effects with evidence on effectiveness of solutions that have been implemented to inform considerations for adaptation of these to their unique contexts. In addition, the review will increase our understanding of existing research gaps and enable us to make recommendations to address them. Our work aligns with the sustainable development agenda to protect workers, promote decent work and economic growth, eliminate poverty, and reduce inequalities. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42020187544 .
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Affiliation(s)
- Virginia Gunn
- Unit of Occupational Medicine, Institute of Environmental Medicine, Karolinska Institutet, Stockholm Region, Sweden.
- MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, Unity Health Toronto, Toronto, ON, Canada.
- Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, ON, Canada.
| | - Carin Håkansta
- Unit of Occupational Medicine, Institute of Environmental Medicine, Karolinska Institutet, Stockholm Region, Sweden
- Working Life Science, Karlstad University, Karlstad, Sweden
| | - Emilia Vignola
- CUNY Graduate School of Public Health & Health Policy, New York, USA
| | - Nuria Matilla-Santander
- Unit of Occupational Medicine, Institute of Environmental Medicine, Karolinska Institutet, Stockholm Region, Sweden
| | - Bertina Kreshpaj
- Unit of Occupational Medicine, Institute of Environmental Medicine, Karolinska Institutet, Stockholm Region, Sweden
| | | | - Christer Hogstedt
- Unit of Occupational Medicine, Institute of Environmental Medicine, Karolinska Institutet, Stockholm Region, Sweden
| | - Emily Q Ahonen
- Richard M. Fairbanks School of Public Health, Indiana University, Indianapolis, IN, USA
| | - Carles Muntaner
- Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - Sherry Baron
- Barry Commoner Center for Health and the Environment, Queens College, City University of New York, New York, USA
| | - Theo Bodin
- Unit of Occupational Medicine, Institute of Environmental Medicine, Karolinska Institutet, Stockholm Region, Sweden
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Gunn V, Somani R, Muntaner C. Health care workers and migrant health: Pre- and post-COVID-19 considerations for reviewing and expanding the research agenda. J Migr Health 2021; 4:100048. [PMID: 34405193 PMCID: PMC8352207 DOI: 10.1016/j.jmh.2021.100048] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 05/11/2021] [Accepted: 05/20/2021] [Indexed: 11/24/2022] Open
Abstract
The main purpose of this article is to review several ways in which health care workers could either impact migrant health or be directly impacted by migration and, based on this, suggest the expansion of the current research agenda on migration and health to address a range of topics that are currently either neglected, insufficiently researched, or researched from different perspectives. To ground this suggestion and emphasize the complexity and significance of migrant health research, we start by briefly reviewing several migration-related notions including the process of migration and its key facilitators and benefits; existing barriers to the provision of migrant health care; and the intricate links between health systems, health professionals, and migrant health. The three areas of research examined in this article address (i) the specific role of health workers in providing care to migrants and refugees and their capacity to do so, (ii) the health problems experienced by health workers who become migrants or refugees, and (iii) the precarious employment conditions experienced by both migrant and non-migrant health care workers. After summarizing the current available evidence on these topics, we discuss key information gaps and strategies to address them, while also incorporating several relevant COVID-19 pandemic considerations and research implications. Expanding the focus of research studies on migration and health could not only enhance the results of current strategies by supplying additional information to support their implementation but also spearhead the development of new solutions to the migrant health problem.
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Affiliation(s)
- Virginia Gunn
- MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, Unity Health Toronto
- Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Canada
- Karolinska Institute, Sweden
| | - Rozina Somani
- Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Canada
- Collaborative Specialization in Global Health, Dalla Lana School of Public Health, University of Toronto, Canada
| | - Carles Muntaner
- Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Canada
- Dalla Lana School of Public Health, University of Toronto, Canada
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Multidimensional sleep quality of dependent self-employment workers. Ann Occup Environ Med 2020; 32:e6. [PMID: 32082588 PMCID: PMC7008592 DOI: 10.35371/aoem.2020.32.e6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 12/23/2019] [Indexed: 11/20/2022] Open
Abstract
Background The number of workers in non-standard employment (NSE) is increasing due to industrial change and technological development. Dependent self-employment (DSE), a type of NSE, was created decades ago. Despite the problems associated with this new type of employment, few studies have been conducted on the effects by DSE on health, especially sleep quality. This study aims to determine the relationship between DSE and sleep quality. Methods This study analyzed data of 50,250 wage workers from the fifth Korean Working Conditions Survey. Workers that did not respond or refused to answer any questions related to variables were excluded, and finally 36,709 participants were included in this study. A total of 2,287 workers (6.2%) were compared with non-DSE (34,422; 93.8%) workers, and multiple logistic regression analyses were applied. Results DSE status had a significant association with difficulty falling asleep (odds ratio [OR]: 1.331, 95% confidence interval [CI]: 1.178–1.504), difficulty maintaining sleep (OR: 1.279; 95% CI: 1.125–1.455), and extreme fatigue after waking up (OR: 1.331; 95% CI: 1.184–1.496). A multiple logistic regression of the variables for sleep quality in DSE showed a significant association with exposure to physical factors for all types of poor sleep quality as well as shift work for difficulty maintaining sleep with extreme fatigue after waking up. Long working hours and emotional labor were also associated with extreme fatigue after waking up. Conclusions This study shows a significant association between DSE and poor sleep quality, especially when workers were exposed to physical risk factors (noise, vibration, abnormal temperature, etc.) and shift work.
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Occupational Differences in C-Reactive Protein Among Working-Age Adults in South Korea. J Occup Environ Med 2019; 62:194-201. [PMID: 31790060 DOI: 10.1097/jom.0000000000001781] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To examine the association between occupational class and high-sensitivity C-reactive protein (hsCRP) in Korean workers. METHODS We used a nationally representative sample of Koreans (n = 2591) aged 19 to 65 years from the 2015 Korea National Health and Nutrition Examination Survey. The concentration of hsCRP (mg/L) was assessed by a high sensitivity immunoturbidimetric assay. Current occupation was categorized as: white-collar (managers/professionals), pink-collar (clerks/service/sales), blue-collar (craft/equipment/machine-assembling, agricultural/forestry/fishery, and elementary-level labor), or unemployed. Cross-sectional linear regression models adjusted for sociodemographic/work-related/health conditions and behaviors. RESULTS Compared with blue-collar workers, white-collar workers showed significantly higher levels of hsCRP (β = 0.16, 95% CI: 0.02, 0.30) after adjusting for all covariates, whereby the pattern was more pronounced among professionals. However, the association was not significant for unemployed and pink-collar workers. CONCLUSIONS Findings suggest that Korean white-collar workers, particularly professionals, have elevated levels of inflammation.
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An Assessment of Magnitudes and Patterns of Socioeconomic Inequalities across Various Health Problems: A Large National Cross-Sectional Survey in Korea. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15122868. [PMID: 30558216 PMCID: PMC6313447 DOI: 10.3390/ijerph15122868] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 10/14/2018] [Accepted: 12/11/2018] [Indexed: 11/16/2022]
Abstract
Magnitudes of health inequalities present consequences of socioeconomic impact on each health problem. To provide knowledge on the size of health problems in terms of socioeconomic burden, we examined the magnitudes and patterns of health inequalities across 12 health problems. A total of 17,292 participants older than 30 years were drawn from the Korea National Health and Nutrition Examination Survey (KNHANES, 2010⁻2012). The age-adjusted prevalence ratios were compared across socioeconomic positions (SEPs) based on income, education, and occupation. The magnitudes of socioeconomic inequalities varied across 12 health problems and, in general, the patterns of socioeconomic inequalities were similar among groups of health problems (i.e., non-communicable diseases (NCDs), mental health, and subjective health states). Significant health inequalities across NCDs, such as diabetes, hypertension, ischemic heart disease, and arthritis, were observed mainly in women. Socioeconomic inequalities in mental health problems, such as depression, suicidal ideation, and suicide attempts, were profound for both genders and across SEP measures. Significant socioeconomic inequalities were also observed for subjective health. No or weak associations were observed for injury and HBV infection. The patterns of socioeconomic inequalities were similar among groups of health problems. Mental illnesses appeared to require prioritization of socioeconomic approaches for improvement in terms of absolute prevalence and relative socioeconomic distribution.
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Cho DY, Koo JW. Differences in Metabolic Syndrome Prevalence by Employment Type and Sex. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15091798. [PMID: 30134584 PMCID: PMC6165279 DOI: 10.3390/ijerph15091798] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 08/20/2018] [Accepted: 08/20/2018] [Indexed: 01/07/2023]
Abstract
Workers may sometimes do the same work, but differ in their risk of health-related problems depending on whether the employment type is standard or non-standard. Furthermore, even with similar job and employment types, there may be differences in risk factors for health-related problems depending on sex. This study aimed to determine the prevalence of metabolic syndrome (MetS) by employment type and sex using data from the Fifth Korean National Health and Nutrition Examination Survey (KNHANES Ⅴ) (2010–2012) and KNHANES Ⅵ (2013–2015) conducted by the Korea Centers for Disease Control and Prevention. Overall, 9523 adult wage workers (5523 standard workers and 4000 non-standard workers) aged ≥ 19 years were analyzed. To determine MetS prevalence odds ratios according to employment type, logistic regression analysis was performed disaggregated by sex. The prevalence of MetS significantly increased with age (p < 0.001), being married (p < 0.05), current smoking status (p < 0.05), and high-risk drinking (p < 0.001) among male subjects. The prevalence of MetS significantly increased among female manual workers (p < 0.001), those with lower educational level and household income (p < 0.001). Non-standard workers of either sex showed higher MetS prevalence than standard workers; only females showed significant difference (p < 0.001). Female non-standard workers showed 1.44, 1.33, and 1.34 (all p < 0.001) times higher odds of MetS prevalence in Models 1, 2, and 3, respectively, compared to standard workers, suggesting a difference in risk factors of MetS according to sex. Also, that employment type affects MetS prevalence suggests that employment pattern is an important risk factor especially in females. Therefore, to manage MetS in female non-standard workers, individual health care as well as social effort may be necessary.
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Affiliation(s)
- Duk Youn Cho
- Department of Rehabilitation and Assistive Technology, Korea National Rehabilitation Center, Seoul 01022, Korea.
| | - Jung-Wan Koo
- Department of Occupational and Environmental Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea.
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