Clinical analysis of Klebsiella pneumoniae infection in patients with liver cirrhosis in Beijing

Table 3 Comparison of the treatment information, n (%)

Variable		Death group (n = 12)	Improved group (n = 60)	χ2	P value
ICU	No	8 (66.7)	59 (98.3)	21.278	0.001b
Arteriovenous catheterization	Yes	4 (33.3)	1 (1.7)	15.518	0.000b
Tracheal intubation	Yes	4 (33.3)	1 (1.7)	15.518	0.000b
Catheterization cannula	Yes	4 (33.3)	1 (1.7)	15.518	0.000b
No antibiotics	Yes	12 (100)	54 (90)	1.309	0.253
Quinolones	Yes	3 (25)	14 (23.3)	0.015	0.901
Carbapenems	Yes	10 (83.3)	25 (41.7)	6.950	0.008b
First and second generations of cephalosporin	Yes	1 (8.3)	11 (18.3)	0.720	0.396
Third-generation cephalosporin	Yes	0 (0)	10 (16.7)	2.134	0.144
Antibiotics with an enzyme inhibitor	Yes	5 (41.7)	22 (36.7)	0.107	0.744
Vancomycin	Yes	3 (25)	5 (8.3)		0.094

^bP < 0.01.

ICU: Intensive care unit.