When we classified according to the CCI score degree, age, length of stay in the hospital, number of patients with coronary artery disease, hypertension, diabetes mellitus, chronic renal disease, respiratory rate, oxygen saturation, white blood cell, neutrophil, glucose, urea, creatinine, LDH, CRP, favipiravir use were significantly higher in patients with high CCI score compared to patients with mild and moderates (Table 2). Here, CRP is linked to Hypertension.