Burden of Disease in Coastal Areas of South Korea: An Assessment Using Health Insurance Claim Data

• Published in: International journal of environmental research and public health Vol. 16; no. 17; p. 3044
• Main Authors: Radnaabaatar, Munkhzul, Kim, Young-Eun, Go, Dun-Sol, Jung, Yunsun, Yoon, Seok-Jun
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 22.08.2019; MDPI
• Subjects: Adolescent; Adult; Age; Aged; Aged, 80 and over; Algorithms; Child; Child, Preschool; Cities; Coastal zone; Coasts; Cost of Illness; Demographics; Dental caries; Diagnostic systems; Epidemiology; Fatalities; Female; Geography; Health insurance; Health risk assessment; Health surveys; Humans; Incidence; Infant; Infant, Newborn; Insurance, Health - statistics & numerical data; Male; Middle Aged; Morbidity; Mortality; Outcome Assessment, Health Care - statistics & numerical data; Population; Republic of Korea - epidemiology; Tropical diseases; Young Adult; Republic of Korea; South Korea; South Korea; coastal area; population health; burden of disease
• ISSN: 1660-4601; 1661-7827; 1660-4601
• DOI: 10.3390/ijerph16173044

While measuring and monitoring disease morbidity, it is essential to focus on regions experiencing inequitable health outcomes, especially coastal populations. However, no research investigating population health outcomes in coastal areas has been conducted. Therefore, we aimed to investigate the burden of disease morbidity in coastal areas of South Korea. Using an administrative division map and the ArcGIS, we identified and included 496 coastal districts. In this observational study, years lived with disability (YLDs) were estimated using incidence-based approaches to calculate the burden of disease in 2015. Incidence and prevalence cases were collected using National Health Insurance Service (NHIS) medical claim data using a specialized algorithm. Age-standardized years lived with disability (ASYLDs) in the coastal areas were 24,398 per 100,000 population, which is greater than the 22,613 YLDs observed nationwide. In coastal areas, the burden of disease morbidity was higher in females than in males. Diabetes mellitus was the leading specific disease of total YLDs per 100,000 population, followed by low back pain, chronic obstructive pulmonary disease, osteoarthritis, and ischemic stroke. In this study, the coastal areas of South Korea carry a higher burden than the national population. Additionally, chronic diseases compose the majority of the health burden in coastal areas. Despite the limitation of data, YLD was the best tool available for evaluating the health outcomes in specific areas, and has the advantage of simplicity and timely analysis.