Research Article

Longitudinal Changes of Serum Creatine Kinase and Acute Kidney Injury among Patients with Severe COVID-19

Figure 1

Longitudinal trajectory of serum CK measurements relative to the time for hospital-acquired AKI diagnosis or last censored observation. Green and black correspond to observed means of log serum CK concentrations (a) or CK concentrations in IU/L (b) for subjects with hospital-acquired AKI and without AKI respectively; 95% confidence intervals are represented in shaded areas.