Estimating the prevalence of chronic kidney disease in the older population using health screening data in Japan.

ABSTRACT:

Background

In aging societies, the prevalence of chronic kidney disease (CKD) is expected to increase but may be underestimated because many asymptomatic patients remain undiagnosed. This study aimed to estimate the CKD prevalence among the general older population in Japan.

Methods

This cross-sectional study used health screening data from the Japan Health Insurance Association collected between April 2014 and March 2023. Data from older people aged 65-90 years who underwent renal function screening for estimated glomerular filtration rate (eGFR) and urine protein tests were analyzed. CKD was defined as eGFR < 60 mL/min/1.73 m² or proteinuria ≥ 1 + . Inverse probability weighting was used to account for the selection bias. The variables used for weighting were ag

SUBMITTER: Kobayashi A 

PROVIDER: S-EPMC11893708 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature