Characteristics Characteristics Values
Total patients, n Total patients, n 1,971
Sex, n (%) Sex, n (%)
Male 889 (45.1)
Female 1,082 (54.9)
Median age, years (range) Median age, years (range) 61 (0–100)
KTAS, n (%) KTAS, n (%)
Level 1 4 (0.2)
Level 2 177 (9.0)
Level 3 899 (45.6)
Level 4 254 (12.9)
Level 5 637 (32.3)
COVID-19-associated symptom, n (%) COVID-19-associated symptom, n (%) 547 (27.8)