Table 3 Estimated hazard ratio of subphenotypes and KDIGO AKI group. Full model includes subphenotype groups, KDIGO AKI (Kidney disease: improving global outcomes acute kidney injury) group, age, gender, chronic renal disease, shock, sepsis, white blood cell count, and ph; and reduced model only includes subphenotype groups, KDIGO AKI group, age, and gender; WCH: West China hospital.
Variable | eICU | WCH | ||||
|---|---|---|---|---|---|---|
in-ICU | in-Hospital | in-ICU | ||||
Reduced model | Full model | Reduced model | Full model | Reduced model | Full model | |
Subphenotypes | ||||||
Decreasing | -- | -- | -- | -- | -- | -- |
Stably High | 2.12 (95%CI 1.07–4.19) | 2.26 (95%CI 1.14–4.26) | 1.89 (95%CI 1.09–3.27) | 1.85 (95%CI 1.03–3.29) | 2.03(95%CI 0.87–4.75) | 1.52 (95%CI 0.54–4.23) |
KDIGO AKI grade | ||||||
1 | -- | -- | -- | -- | -- | -- |
2 | 0.72 (95%CI 0.32–1.58) | 0.60 (95%CI 0.31–1.15) | 1.04 (95%CI 0.54-2.00) | 0.93 (95%CI 0.48–1.80) | 1.93 (95%CI 0.66–5.63) | 1.90 (95%CI 0.47–7.7) |
3 | 0.77 (95%CI 0.38–1.58) | 0.66 (95%CI 0.37–1.17) | 1.12 (95%CI 0.61–2.03) | 1.10 (95%CI 0.60–2.05) | 1.74 (95%CI 0.70–4.37) | 1.72 (95%CI 0.53–5.63) |
