IDEAS home Printed from https://ideas.repec.org/a/plo/pone00/0124690.html
   My bibliography  Save this article

Socioeconomic Inequalities in Mortality and Repeated Measurement of Explanatory Risk Factors in a 25 Years Follow-Up

Author

Listed:
  • Věra Skalická
  • Kristen Ringdal
  • Margot I Witvliet

Abstract

Background: Socioeconomic inequalities in mortality can be explained by different groups of risk factors. However, little is known whether repeated measurement of risk factors can provide better explanation of socioeconomic inequalities in health. Our study examines the extent to which relative educational and income inequalities in mortality might be explained by explanatory risk factors (behavioral, psychosocial, biomedical risk factors and employment) measured at two points in time, as compared to one measurement at baseline. Methods and Findings: From the Norwegian total county population-based HUNT Study (years 1984–86 and 1995–1997, respectively) 61 513 men and women aged 25–80 (82.5% of all enrolled) were followed-up for mortality in 25 years until 2009, employing a discrete time survival analysis. Socioeconomic inequalities in mortality were observed. As compared to their highest socioeconomic counterparts, the lowest educated men had an OR (odds ratio) of 1.41 (95% CI 1.29–1.55) and for the lowest income quartile OR = 1.59 (1.48–1.571), for women OR = 1.35 (1.17–1.55), and OR = 1.40 (1.28–1.52), respectively. Baseline explanatory variables attenuated the association between education and income with mortality by 54% and 54% in men, respectively, and by 69% and 18% in women. After entering time-varying variables, this attainment increased to 63% and 59% in men, respectively, and to 25% (income) in women, with no improvement in regard to education in women. Change in biomedical factors and employment did not amend the explanation. Conclusions: Addition of a second measurement for risk factors provided only a modest improvement in explaining educational and income inequalities in mortality in Norwegian men and women. Accounting for change in behavior provided the largest improvement in explained inequalities in mortality for both men and women, as compared to measurement at baseline. Psychosocial factors explained the largest share of income inequalities in mortality for men, but repeated measurement of these factors contributed only to modest improvement in explanation. Further comparative research on the relative importance of explanatory pathways assessed over time is needed.

Suggested Citation

  • Věra Skalická & Kristen Ringdal & Margot I Witvliet, 2015. "Socioeconomic Inequalities in Mortality and Repeated Measurement of Explanatory Risk Factors in a 25 Years Follow-Up," PLOS ONE, Public Library of Science, vol. 10(4), pages 1-18, April.
  • Handle: RePEc:plo:pone00:0124690
    DOI: 10.1371/journal.pone.0124690
    as

    Download full text from publisher

    File URL: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0124690
    Download Restriction: no

    File URL: https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0124690&type=printable
    Download Restriction: no

    File URL: https://libkey.io/10.1371/journal.pone.0124690?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Julianne Holt-Lunstad & Timothy B Smith & J Bradley Layton, 2010. "Social Relationships and Mortality Risk: A Meta-analytic Review," PLOS Medicine, Public Library of Science, vol. 7(7), pages 1-1, July.
    2. Pantell, M. & Rehkopf, D. & Jutte, D. & Syme, S.L. & Balmes, J. & Adler, N., 2013. "Social isolation: A predictor of mortality comparable to traditional clinical risk factors," American Journal of Public Health, American Public Health Association, vol. 103(11), pages 2056-2062.
    3. Schrijvers, C.T.M. & Stronks, K. & Van De Mheen, H.D. & Mackenbach, J.P., 1999. "Explaining educational differences in mortality: The role of behavioral and material factors," American Journal of Public Health, American Public Health Association, vol. 89(4), pages 535-540.
    4. Richard Rogers & Bethany Everett & Jarron Onge & Patrick Krueger, 2010. "Social, behavioral, and biological factors, and sex differences in mortality," Demography, Springer;Population Association of America (PAA), vol. 47(3), pages 555-578, August.
    5. Silvia Stringhini & Brenda Spencer & Pedro Marques-Vidal & Gerard Waeber & Peter Vollenweider & Fred Paccaud & Pascal Bovet, 2012. "Age and Gender Differences in the Social Patterning of Cardiovascular Risk Factors in Switzerland: The CoLaus Study," PLOS ONE, Public Library of Science, vol. 7(11), pages 1-9, November.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Terje A Eikemo & Rasmus Hoffmann & Margarete C Kulik & Ivana Kulhánová & Marlen Toch-Marquardt & Gwenn Menvielle & Caspar Looman & Domantas Jasilionis & Pekka Martikainen & Olle Lundberg & Johan P Mac, 2014. "How Can Inequalities in Mortality Be Reduced? A Quantitative Analysis of 6 Risk Factors in 21 European Populations," PLOS ONE, Public Library of Science, vol. 9(11), pages 1-1, November.
    2. Fanny A. Kluge & Tobias C. Vogt, 2020. "Intergenerational transfers within the family and the role for old age survival," MPIDR Working Papers WP-2020-021, Max Planck Institute for Demographic Research, Rostock, Germany.
    3. Andrea Fleisch Marcus & Alex H Illescas & Bernadette C Hohl & Adana A M Llanos, 2017. "Relationships between social isolation, neighborhood poverty, and cancer mortality in a population-based study of US adults," PLOS ONE, Public Library of Science, vol. 12(3), pages 1-13, March.
    4. Moore, Spencer & Carpiano, Richard M., 2020. "Measures of personal social capital over time: A path analysis assessing longitudinal associations among cognitive, structural, and network elements of social capital in women and men separately," Social Science & Medicine, Elsevier, vol. 257(C).
    5. Victoria Blom & Lena V. Kallings & Björn Ekblom & Peter Wallin & Gunnar Andersson & Erik Hemmingsson & Örjan Ekblom & Jonas Söderling & Elin Ekblom Bak, 2020. "Self-Reported General Health, Overall and Work-Related Stress, Loneliness, and Sleeping Problems in 335,625 Swedish Adults from 2000 to 2016," IJERPH, MDPI, vol. 17(2), pages 1-11, January.
    6. Manami Ejiri & Hisashi Kawai & Yoshinori Fujiwara & Kazushige Ihara & Yutaka Watanabe & Hirohiko Hirano & Hun Kyung Kim & Kaori Ishii & Koichiro Oka & Shuichi Obuchi, 2019. "Social participation reduces isolation among Japanese older people in urban area: A 3-year longitudinal study," PLOS ONE, Public Library of Science, vol. 14(9), pages 1-11, September.
    7. Santini, Ziggi Ivan & Koyanagi, Ai & Tyrovolas, Stefanos & Haro, Josep M. & Fiori, Katherine L. & Uwakwa, Richard & Thiyagarajan, Jotheeswaran A. & Webber, Martin & Prince, Martin & Prina, A. Matthew, 2015. "Social network typologies and mortality risk among older people in China, India, and Latin America: A 10/66 Dementia Research Group population-based cohort study," Social Science & Medicine, Elsevier, vol. 147(C), pages 134-143.
    8. Maria Alzira Pimenta Dinis & Helder Fernando Pedrosa Sousa & Andreia de Moura & Lilian M. F. Viterbo & Ricardo J. Pinto, 2019. "Health Behaviors as a Mediator of the Association Between Interpersonal Relationships and Physical Health in a Workplace Context," IJERPH, MDPI, vol. 16(13), pages 1-9, July.
    9. Evans-Polce, Rebecca J. & Staff, Jeremy & Maggs, Jennifer L., 2016. "Alcohol abstention in early adulthood and premature mortality: Do early life factors, social support, and health explain this association?," Social Science & Medicine, Elsevier, vol. 163(C), pages 71-79.
    10. Santini, Ziggi Ivan & Jose, Paul E. & Koyanagi, Ai & Meilstrup, Charlotte & Nielsen, Line & Madsen, Katrine R. & Koushede, Vibeke, 2020. "Formal social participation protects physical health through enhanced mental health: A longitudinal mediation analysis using three consecutive waves of the Survey of Health, Ageing and Retirement in E," Social Science & Medicine, Elsevier, vol. 251(C).
    11. Ruta Clair & Maya Gordon & Matthew Kroon & Carolyn Reilly, 2021. "The effects of social isolation on well-being and life satisfaction during pandemic," Palgrave Communications, Palgrave Macmillan, vol. 8(1), pages 1-6, December.
    12. Lena Lämmle & Alexander Woll & Gert B. M. Mensink & Klaus Bös, 2013. "Distal and Proximal Factors of Health Behaviors and Their Associations with Health in Children and Adolescents," IJERPH, MDPI, vol. 10(7), pages 1-35, July.
    13. Fernando L Vázquez & Patricia Otero & J Antonio García-Casal & Vanessa Blanco & Ángela J Torres & Manuel Arrojo, 2018. "Efficacy of video game-based interventions for active aging. A systematic literature review and meta-analysis," PLOS ONE, Public Library of Science, vol. 13(12), pages 1-24, December.
    14. Valéria Teresa Saraiva Lino & Nádia Cristina Pinheiro Rodrigues & Mônica Kramer de Noronha Andrade & Inês Nascimento de Carvalho Reis & Lucília Almeida Elias Lopes & Soraya Atie, 2019. "Association between visual problems, insufficient emotional support and urinary incontinence with disability in elderly people living in a poor district in Rio de Janeiro, Brazil: A six-year follow-up," PLOS ONE, Public Library of Science, vol. 14(5), pages 1-12, May.
    15. Regina Kuppen & Mirjam de Leede & Jolanda Lindenberg & David van Bodegom, 2023. "Collective Prevention of Non-Communicable Diseases in an Ageing Population with Community Care," IJERPH, MDPI, vol. 20(4), pages 1-14, February.
    16. Joanne Brooke & Maria Clark, 2020. "Older people’s early experience of household isolation and social distancing during COVID‐19," Journal of Clinical Nursing, John Wiley & Sons, vol. 29(21-22), pages 4387-4402, November.
    17. Qin Xiang Ng & Kuan Tsee Chee & Michelle Lee Zhi Qing De Deyn & Zenn Chua, 2020. "Staying connected during the COVID-19 pandemic," International Journal of Social Psychiatry, , vol. 66(5), pages 519-520, August.
    18. Fredrica Nyqvist & Bernd Pape & Tony Pellfolk & Anna Forsman & Kristian Wahlbeck, 2014. "Structural and Cognitive Aspects of Social Capital and All-Cause Mortality: A Meta-Analysis of Cohort Studies," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 116(2), pages 545-566, April.
    19. Clément Meier & Jürgen Maurer, 2022. "Buddy or burden? Patterns, perceptions, and experiences of pet ownership among older adults in Switzerland," European Journal of Ageing, Springer, vol. 19(4), pages 1201-1212, December.
    20. Jintao Li & Yan Dai & Cynthia Changxin Wang & Jun Sun, 2022. "Assessment of Environmental Demands of Age-Friendly Communities from Perspectives of Different Residential Groups: A Case of Wuhan, China," IJERPH, MDPI, vol. 19(15), pages 1-20, July.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:plo:pone00:0124690. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: plosone (email available below). General contact details of provider: https://journals.plos.org/plosone/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.