Impact of environmental cleaning on the colonization and infection rates of multidrug-resistant Acinetobacter baumannii in patients within the intensive care unit in a tertiary hospital

Table 2 The number of fluorescent marks on high frequency clinical sites and clearance rates of fluorescence labeling

HTCS	The number of fluorescent markers and removal	Time period
HTCS	The number of fluorescent markers and removal	1–3, 2013	4–6, 2013	7–9, 2013	10–12, 2013	1–3, 2014	4–6, 2014	7–9, 2014	10–12, 2014
Guardrail	Marker number	520	431	463	531	568	446	420	467
	Scavenging number	102	139	377	489	283	186	175	173
Bedside table	Marker number	116	124	112	127	108	91	74	85
	Scavenging number	23	89	100	115	75	47	44	31
Treatment vehicle	Marker number	132	97	144	105	87	96	111	93
	Scavenging number	54	73	124	87	39	39	57	55
Monitor button	Marker number	194	108	137	99	115	127	100	86
	Scavenging number	31	43	87	76	47	53	41	26
Injection pump button	Marker number	191	84	154	116	152	110	242	131
	Scavenging number	58	27	119	84	70	31	73	48
Treatment table	Marker number	46	18	33	29	19	15	41	62
	Scavenging number	1	7	28	12	5	6	17	21
total	Marker number	1199	862	1043	1007	1049	885	988	924
	Scavenging number	269	378	835	863	519	362	407	354
Clearance rate (%)		21.9	43.9	80	85.7	49.5	40.9	41.2	38.3

Statistical analysis was conducted for the different numbers of fluorescent marks among the 8 quarters fluctuating from 862 to 1199, which showed that all of them conformed to the normal distribution (p = 0.2)

ISSN: 2047-2994