Table 2 Crude and adjusted Hazard Ratios (HR) for mortality.

From: The role of kidney dysfunction in COVID-19 and the influence of age

Risk Factor

HR (95% CI)

HRadj (95% CI)*

Age ≥ 70 years

(ref < 70 years)

10.73 (3.22 – 35.7)

6.2 (1.80 – 21.4)

AKI

(ref no AKI)

3.79 (1.71 – 8.38)

3.36 (1.44 – 7.87)

Mild AKI

(ref no AKI)

2.24 (0.8 – 6.6)

1.90 (0.62 – 5.82)

Moderate-Severe AKI

(ref no AKI)

8.41 (3.1 – 22.7)

8.43 (2.96 – 24.02)

  1. *Adjusted by creatinine (mg/dL) and eGFR (MDRD).