Table 2.

Logistic regression calculated propensity scores.

Variable	Patient number	Ferritin level median (IQR)	P-value
Model 1	126 vs. 126	944.3 (471.9–1778.25) vs. 687.1 (402.75–1179.5)	0.0050
Model 2	126 vs. 126	944.3 (471.9–1778.25) vs. 687.1 (402.75–1179.5)	0.020
Model 3	104 vs. 104	831.9 (426.1–1431.75) vs. 687.1 (392.23–1158.5)	0.050
Model 4	102 vs. 102	886 (445.58–1559.5) vs. 687.1 (391.08–1142.75)	0.033
Model 5	95 vs. 95	814.5 (417.5–1416.0) vs. 724.5 (391.65–1140.5)	0.25

Each parameter was included in the model (Model 1: age, sex; Model 2: age, sex, CRP, WBC; Model 3: age, sex, length of hospitalization, intubation (or not), and maximal oxygen dose, CRP, WBC; Model 4: age, sex, length of hospitalization, intubation (or not), and maximal oxygen dose, CRP, WBC, D-dimer, creatinine, sodium, potassium, albumin, RBC, platelets, procalcitonin; Model 5: age, sex, length of hospitalization, intubation (or not), and maximal oxygen dose, CRP, WBC, d-dimer, creatinine, sodium, potassium, albumin, RBC, platelets, procalcitonin, remdesivir, steroid therapy, antibody cocktail therapy). IQR interquartile ranges.