Table 3.

Statistical quantitative description of the numeric features

	Full sample			Dead patients			Survived patients
Numeric feature	Median	Mean	σ	Median	Mean	σ	Median	Mean	σ
Age	60.00	60.83	11.89	65.00	65.22	13.21	60.00	58.76	10.64
Creatinine phosphokinase	250.00	581.80	970.29	259.00	670.20	1316.58	245.00	540.10	753.80
Ejection fraction	38.00	38.08	11.83	30.00	33.47	12.53	38.00	40.27	10.86
Platelets	262.00	263.36	97.80	258.50	256.38	98.53	263.00	266.66	97.53
Serum creatinine	1.10	1.39	1.03	1.30	1.84	1.47	1.00	1.19	0.65
Serum sodium	137.00	136.60	4.41	135.50	135.40	5.00	137.00	137.20	3.98
Time	115.00	130.30	77.61	44.50	70.89	62.38	172.00	158.30	67.74

Full sample: 299 individuals. Dead patients: 96 individuals. Survived patients: 203 individuals. σ: standard deviation