Journals / Uluslararası Sağlık Yönetimi ve Stratejileri Araştırma Dergisi / 2026 / Cilt: 12 Sayı: 2

MAPPING AGEING PROFILES IN OECD COUNTRIES: A COMPARATIVE ANALYSIS OF POPULATION AGEING, LIFE EXPECTANCY AND HEALTH EXPENDITURE

OECD ÜLKELERİNDE YAŞLANMA PROFİLLERİNİN HARİTALANMASI: NÜFUS YAŞLANMASI, YAŞAM BEKLENTİSİ VE SAĞLIK HARCAMALARININ KARŞILAŞTIRMALI ANALİZİ

Zeliha Köse(ALTINBAŞ ÜNİVERSİTESİ, LİSANSÜSTÜ EĞİTİM ENSTİTÜSÜ, SAĞLIK YÖNETİMİ (DR))0009-0004-4979-5681
Pages
162–174
Publication Date
2026-08-30
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Policies addressing population ageing should therefore take account of national demographic conditions and existing health-system capacity, while combining healthy ageing, preventive services, and care coordination.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This study examines population ageing trends in OECD countries using secondary data for the period 2000–2023.
📊
Key Findings & Data:The analysis includes the proportion of the population aged 65 years and over, life expectancy at birth, and current health expenditure as a percentage of gross domestic product for 38 countries.
💡
Conclusion & Impact:Policies addressing population ageing should therefore take account of national demographic conditions and existing health-system capacity, while combining healthy ageing, preventive services, and care coordination.
🔬Design:Araştırma Makalesi
📍Scope:2000–2023 Verileri
⚙️Variables:nüfus yaşlanması · sağlık harcamaları · OECD ülkeleri

Abstract

This study examines population ageing trends in OECD countries using secondary data for the period 2000–2023. The analysis includes the proportion of the population aged 65 years and over, life expectancy at birth, and current health expenditure as a percentage of gross domestic product for 38 countries. In addition to descriptive statistics and trend analysis, Pearson correlation analysis based on country-level averages and K-means cluster analysis were conducted. The average proportion of the population aged 65 years and over across OECD countries increased from 13.12% in 2000 to 18.74% in 2023. Population ageing was positively associated with life expectancy (r = 0.341, p = 0.036) and healthcare expenditure (r = 0.415, p = 0.010). A positive relationship was also found between life expectancy and healthcare expenditure (r = 0.516, p = 0.001). The cluster analysis identified four country profiles reflecting different combinations of population ageing, life expectancy, and healthcare expenditure. The findings show that population ageing is associated with healthcare expenditure, but countries with similar ageing levels do not necessarily display the same spending and life expectancy patterns. Policies addressing population ageing should therefore take account of national demographic conditions and existing health-system capacity, while combining healthy ageing, preventive services, and care coordination.

Özet

Bu çalışmada, OECD ülkelerindeki yaşlanma eğilimleri 2000–2023 dönemine ait ikincil veriler kullanılarak incelenmiştir. Analize 38 ülkenin 65 yaş ve üzerindeki nüfus oranı, doğuşta yaşam beklentisi ve cari sağlık harcamalarının gayrisafi yurt içi hasıla içindeki payı dâhil edilmiştir. Çalışmada tanımlayıcı istatistikler ve trend analizinin yanı sıra, ülke ortalamalarına dayalı Pearson korelasyon analizi ve K-means kümeleme analizi kullanılmıştır. OECD genelinde 65 yaş ve üzerindeki nüfusun ortalama payı 2000 yılında %13,12 iken 2023 yılında %18,74’e yükselmiştir. Nüfus yaşlanması, yaşam beklentisiyle (r = 0,341; p = 0,036) ve sağlık harcamalarıyla (r = 0,415; p = 0,010) pozitif yönde ilişkili bulunmuştur. Yaşam beklentisi ile sağlık harcamaları arasında da pozitif bir ilişki belirlenmiştir (r = 0,516; p = 0,001). Kümeleme analizi, nüfus yaşlanması, yaşam beklentisi ve sağlık harcamalarının farklı birleşimlerini yansıtan dört ülke profili ortaya koymuştur. Bulgular, nüfus yaşlanması ile sağlık harcamalarının ilişkili olduğunu, ancak benzer yaşlanma düzeylerinin ülkeler arasında aynı harcama ve yaşam beklentisi örüntülerini doğurmadığını göstermektedir. Bu nedenle yaşlanmaya yönelik politikaların, ülkelerin demografik yapıları ve mevcut sağlık sistemi kapasiteleri dikkate alınarak geliştirilmesi; sağlıklı yaşlanma, koruyucu hizmetler ve bakım koordinasyonunun birlikte ele alınması önem taşımaktadır.

🔖

Cite This Article

Köse, Z. (2026). MAPPING AGEING PROFILES IN OECD COUNTRIES: A COMPARATIVE ANALYSIS OF POPULATION AGEING, LIFE EXPECTANCY AND HEALTH EXPENDITURE. Uluslararası Sağlık Yönetimi ve Stratejileri Araştırma Dergisi, Cilt: 12 Sayı: 2, 162–174. https://ajindex.com/articles/1570413

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (16)

  1. Bloom, D. E., Chatterji, S., Kowal, P., Lloyd-Sherlock, P., McKee, M., Rechel, B., Rosenberg, L., & Smith, J. P. (2015). Macroeconomic implications of population ageing and selected policy responses. The Lancet, 385(9968), 649–657. https://doi.org/10.1016/S0140-6736(14)61464-1
  2. Breyer, F., Lorenz, N., & Niebel, T. (2015). Health care expenditures and longevity: Is there a Eubie Blake effect? The European Journal of Health Economics, 16(1), 95–112. https://doi.org/10.1007/s10198-014-0564-x
  3. Cabañero-Garcia, E., Martinez-Lacoba, R., Pardo-Garcia, I., & Amo-Saus, E. (2025). Barriers to health, social and long-term care access among older adults: A systematic review of reviews. International Journal for Equity in Health, 24, Article 72. https://doi.org/10.1186/s12939-025-02429-y
  4. Carroll, C., Sworn, K., Booth, A., Tsuchiya, A., Maden, M., & Rosenberg, M. (2022). Equity in healthcare access and service coverage for older people: A scoping review of the conceptual literature. Integrated Healthcare Journal, 4(1), Article e000092. https://doi.org/10.1136/ihj-2021-000092
  5. Jacobzone, S., Cambois, E., Chaplain, E., & Robine, J.-M. (1999). The health of older persons in OECD countries: Is it improving fast enough to compensate for population ageing? (OECD Labour Market and Social Policy Occasional Papers No. 37). OECD Publishing. https://doi.org/10.1787/066187831020
  6. Kalseth, J., & Halvorsen, T. (2020). Health and care service utilisation and cost over the life-span: A descriptive analysis of population data. BMC Health Services Research, 20, Article 435. https://doi.org/10.1186/s12913-020-05295-2
  7. Kämpfen, F., Wijemunige, N., & Evangelista, B., Jr. (2018). Aging, non-communicable diseases, and old-age disability in low- and middle-income countries: A challenge for global health. International Journal of Public Health, 63(9), 1011–1012. https://doi.org/10.1007/s00038-018-1137-z
  8. Ministry of Health of the Republic of Türkiye. (2025). Health statistics yearbook 2024. General Directorate of Health Information Systems. https://sbsgm.saglik.gov.tr/TR-114952/saglik-istatistikleri-yilligi-2024.html
  9. Okamoto, S., Sata, M., Rosenberg, M., Nakagoshi, N., Kamimura, K., Komamura, K., Kobayashi, E., Sano, J., Hirazawa, Y., Okamura, T., & Iso, H. (2024). Universal health coverage in the context of population ageing: Catastrophic health expenditure and unmet need for healthcare. Health Economics Review, 14, Article 8. https://doi.org/10.1186/s13561-023-00475-2
  10. Palangkaraya, A., & Yong, J. (2009). Population ageing and its implications on aggregate health care demand: Empirical evidence from 22 OECD countries. International Journal of Health Care Finance and Economics, 9(4), 391–402. https://doi.org/10.1007/s10754-009-9057-3
  11. Raleigh, V. S. (2019). Trends in life expectancy in EU and other OECD countries: Why are improvements slowing? (OECD Health Working Papers No. 108). OECD Publishing. https://doi.org/10.1787/223159ab-en
  12. Spiers, G. F., Kunonga, T. P., Beyer, F., Craig, D., Hanratty, B., & Jagger, C. (2021). Trends in health expectancies: A systematic review of international evidence. BMJ Open, 11(5), Article e045567. https://doi.org/10.1136/bmjopen-2020-045567
  13. Turkish Statistical Institute. (2025). Elderly statistics, 2024 (Press Release No. 54079). https://veriportali.tuik.gov.tr/tr/press/54079
  14. World Bank. (2025). World Development Indicators [Data set]. Retrieved March 27, 2026, from https://databank.worldbank.org/source/world-development-indicators
  15. World Health Organization. (2021). Social isolation and loneliness among older people: Advocacy brief. https://www.who.int/publications/i/item/9789240030749
  16. Wouterse, B., Huisman, M., Meijboom, B. R., Deeg, D. J. H., & Polder, J. J. (2015). The effect of trends in health and longevity on health services use by older adults. BMC Health Services Research, 15, Article 574. https://doi.org/10.1186/s12913-015-1239-8