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30-day all-cause mortality after AKI
6-month all-cause mortality after AKI
1-year all-cause mortality after AKI
48-month all-cause mortality after AKI
Patients included in the model
HR (95% CI)
P
HR (95% CI)
P
HR (95% CI)
P
HR (95% CI)
P
Model 1
0.996, 0.384–2.582
0.99
2.083, 0.199–3.619
0.009
2.007, 1.252–3.216
0.004
1.334, 0.950–1.872
0.10
3534
Model 2
1.005, 0.387–2.606
0.99
2.159, 1.241–3.754
0.006
2.120, 1.321–3.402
0.002
1.442, 1.026–2.028
0.04
3534
Model 3
0.957, 0.369–2.482
0.93
2.003, 1.153–3.480
0.01
1.994, 1.243–3.200
0.004
1.351, 0.961–1.899
0.08
3534
Model 4
0.820, 0.307–2.194
0.69
1.996, 1.147–3.474
0.02
2.029, 1.250–3.293
0.004
1.257, 0.882–1.792
0.21
3204
Model 5
0.697, 0.242–2.006
0.50
1.521, 0.817–2.829
0.19
1.400, 0.821–2.389
0.22
0.978, 0.652–1.468
0.92
2290
Model 6
0.456, 0.151–1.376
0.16
1.405, 0.747–2.642
0.29
1.442, 0.806–2.578
0.22
1.032, 0.676–1.575
0.88
2060
AKI , acute kidney injury; BMI , body mass index; CI , confidence intervals; eGFR , estimated glomerular filtration rate; HR , hazard ratio; OR , odds ratio; Model 1 , unadjusted; Model 2 , adjusted for age; Model 3 , adjusted for age and eGFR; Model 4 , adjusted for age, eGFR, indices of deprivation, smoking, alcohol consumption and ethnicity; Model 5 , adjusted for age, eGFR, indices of deprivation, smoking, alcohol consumption, ethnicity, BMI, diabetes, hypertension, coronary heart disease, stroke, peripheral vascular disease, heart failure, renal disease, liver disease, pulmonary disease and malignancy; Model 6 , adjusted for age, eGFR, indices of deprivation, smoking, alcohol consumption, ethnicity, BMI, diabetes, hypertension, coronary heart disease, stroke, peripheral vascular disease, heart failure, renal disease, liver disease, pulmonary disease, malignancy, antihypertensive medication intake, statin intake, sodium, potassium and haemoglobin levels
