[Retracted] Polymyxin B, Cefoperazone Sodium-Sulbactam Sodium, and Tigecycline against Multidrug-Resistant Acinetobacter baumannii Pneumonia

Table 3

Comparison of bacterial clearance rate (n, %).

	Cleared	Assumed cleared	Replaced	Uncleared	Clearance rate
Observation group (n = 28)	8	5	9	6	13 (46.63%)
Experimental group (n = 28)	12	9	4	3	21 (75.00%)
χ^2
P