表 3.

死亡组与存活组的临床参数比较

Comparison of clinical characteristics between death and survival group

Items	Death group	Survival group	Z/t	P value
Age/years	54.9±16.7	42.4±14.8	3.219	0.002
PEX/times	0 (0, 3)	4 (2, 6)	-3.436	0.001
PEX volume dose/mL	0 (0, 4 000)	6 500 (2 650, 11 350)	-3.327	0.001
Platelet/(109/L)	10.5 (6.2, 16.3)	8.5 (6.2, 13.5)	-0.456	0.648
Hemoglobin/(g/L)	62.8±19.9	69.5±21.4	-1.188	0.240
LDH/(U/L)	1 519 (838, 2 205)	1 423 (774, 1 828)	-0.495	0.621
Creatinine/(μmol/L)	112.0 (83.0, 210.0)	82.5 (65.8, 130.0)	-2.309	0.021
NLR	4.0 (2.8, 5.9)	3.6 (2.0, 5.5)	-0.418	0.676