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Fig. 1 | Environmental Health

Fig. 1

From: Temperature as a risk factor of emergency department visits for acute kidney injury: a case-crossover study in Seoul, South Korea

Fig. 1

Prevalence of acute kidney injury (AKI) in South Korea. a Time trend of AKI at the national level in South Korea. b Daily number of AKI-emergency department (ED) visits in Seoul; analyzed data set. c Rate of ageing individuals among Organization for Economic Co-operation and Development (OECD) countries above the average. Proportion of the elderly population (age > 65 years) in 2013 when set at 1970 to 1. Data were obtained from the Institute for Industrial Economics and Trade of Korea. d Medical expenditures due to AKI at national level. Data were obtained from the Health Insurance Review and Assessment Service of Korea

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