Fig 1.
Study population and distribution of frailty score.
CGA, comprehensive geriatric assessment; eGFR, estimated glomerular filtration rate. Group 1, 1–2; Group 2, 3–4; Group 3, 5–8.
Table 1.
Baseline characteristics of patients according to frailty score.
Table 2.
Baseline characteristics of patients according to development of AKI.
Table 3.
Adjusted hazard ratios for association between frailty scores and development of AKI.
Fig 2.
Cumulative incidence of acute kidney injury according to tertile of frailty score.
AKI, acute kidney injury.
Fig 3.
Area under receiver operating characteristics curve for development of acute kidney injury.
Covariates including age, gender, BMI, cardiovascular disease, cerebrovascular disease, cancer, hypertension, diabetes, operation, intensive care unit admission, baseline creatinine, white blood cell count, hemoglobin, albumin, and sodium.
Table 4.
Adjusted hazard ratios for association between frailty scores and outcomes.
Fig 4.
Incidence of outcomes according to tertile of frailty score.