Characteristic	Overall N = 1241	Infection N = 661	Non_Infection N = 581	p-value2
性别				0.4
Female	49 (40%)	24 (36%)	25 (43%)
Male	75 (60%)	42 (64%)	33 (57%)
年龄	70.60 ± 7.39	70.18 ± 7.70	71.07 ± 7.07	0.6
SOFA评分	5.75 ± 4.09	7.14 ± 4.23	4.17 ± 3.32	<0.001
白细胞计数	11.16 ± 5.21	11.53 ± 5.59	10.74 ± 4.75	0.6
红细胞计数	4.21 ± 12.36	4.98 ± 16.89	3.32 ± 0.68	0.005
Unknown	1	0	1
血红蛋白	93.39 ± 20.29	87.82 ± 19.19	99.72 ± 19.80	0.001
血小板计数	199.01 ± 117.36	200.91 ± 128.64	196.84 ± 104.14	0.6
中性粒细胞分类计数	9.34 ± 5.05	9.81 ± 5.43	8.80 ± 4.56	0.3
淋巴细胞分类计数	1.00 ± 0.76	0.93 ± 0.64	1.07 ± 0.88	0.6
单核细胞分类计数	0.70 ± 0.46	0.70 ± 0.52	0.69 ± 0.38	0.7
中性粒细胞百分比	81.64 ± 10.51	82.86 ± 9.53	80.24 ± 11.45	0.3
淋巴细胞百分比	10.20 ± 7.74	9.37 ± 6.32	11.15 ± 9.05	0.4
单核细胞百分比	6.33 ± 2.82	6.14 ± 2.98	6.55 ± 2.62	0.4
白蛋白	30.94 ± 4.34	30.31 ± 4.75	31.67 ± 3.72	0.008
Unknown	3	1	2
总胆红素	19.30 ± 29.15	19.38 ± 29.67	19.22 ± 28.79	0.10
Unknown	4	1	3
直接胆红素	9.40 ± 16.42	10.66 ± 19.03	7.91 ± 12.68	0.6
Unknown	4	1	3
丙氨酸氨基转移酶	63.57 ± 192.50	57.21 ± 104.52	71.08 ± 261.94	0.3
Unknown	4	1	3
天门冬氨酸氨基转移酶	83.87 ± 292.58	72.26 ± 176.36	97.60 ± 389.14	0.2
Unknown	4	1	3
尿素	12.08 ± 9.34	14.83 ± 10.40	8.72 ± 6.51	<0.001
Unknown	4	0	4
肌酐	144.96 ± 149.38	171.26 ± 146.35	112.82 ± 148.05	0.006
Unknown	4	0	4
尿酸	255.70 ± 147.78	274.13 ± 167.36	233.16 ± 117.24	0.4
Unknown	4	0	4
降钙素原全定量	4.66 ± 12.56	7.61 ± 15.97	1.40 ± 5.68	<0.001
Unknown	4	3	1
1 n (%); Mean ± SD
2 Pearson’s Chi-squared test; Wilcoxon rank sum test