Investigation of multiple nosocomial infections using a semi-Markov multi-state model

Zhong, Xiao; Wang, Dong-Li; Xiao, Li-Hua; Liu, Yan; Yang, Shan-Wen; Mo, Lan-Fang; Wu, Qin-Fei; Lin, Mei; He, Lan-Fang; Luo, Xiao-Feng

doi:10.1186/s13756-024-01421-5

Antimicrobial Resistance & Infection Control

Table 3 Transfer specific regression results based on infection sites

From: Investigation of multiple nosocomial infections using a semi-Markov multi-state model

Factors	Models	Trans	Distribution	HR	Low95%CI	Up95%CI
Age	ADS Adsi model	Ad → si	lnorm	1.014	1.007	1.022
	URT Adsi model	Ad → si	gengamma	1.010	1.000	1.010
	OC Adsi model	Si → Dis	gompertz	0.760	0.654	0.882
AI	LRT Adsi model	Ad → si	gengamma	1.506	1.277	1.776
	SST Adsi model	Ad → si	lnorm	1.418	1.060	1.898
	ADS Adsi model	Ad → si	lnorm	1.384	1.002	1.911
	Others Adsi model	Ad → si	gengamma	1.838	1.361	2.482
Gender	LRT Adsi model	Si → Dis	llogis	0.821	0.708	0.953
	URT Adsi model	Si → Dis	llogis	0.675	0.562	0.809
	SS Adsi model	Si → Dis	lnorm	0.778	0.607	0.999
	BS Adsi model	Ad → si	lnorm	0.703	0.522	0.946
	BS Adsi model	Si → Dis	weibull	0.677	0.556	0.824
	UT Adsi model	Ad → si	lnorm	0.687	0.544	0.868
	ADS Adsi model	Ad → si	lnorm	0.679	0.533	0.865
	GT Adsi model	Ad → si	gompertz	33.700	2.200	515.000
RW	SST Adsi model	Ad → si	lnorm	1.231	1.137	1.333
	ADS Adsi model	Ad → si	lnorm	1.090	1.001	1.187
	OC Adsi model	Si → Dis	gompertz	0.010	0.001	0.146
	URT Adsi model	Ad → si	gengamma	1.080	1.020	1.150
Admission (Outpatient)	LRT Adsi model	Ad → si	gengamma	1.162	1.009	1.338
Admission (Outpatient)	LRT Adsi model	Si → Dis	llogis	0.824	0.709	0.958
Charlson index	SST Adsi model	Ad → si	lnorm	1.082	1.005	1.165
	SS Adsi model	Si → Dis	lnorm	0.907	0.826	0.997
	UT Adsi model	Si → Dis	llogis	0.926	0.875	0.981
	OC Adsi model	Ad → si	llogis	1.410	1.147	1.732
Surgery	LRT Adsi model	Ad → si	gengamma	1.321	1.124	1.554
	UT Adsi model	Ad → si	lnorm	1.501	1.143	1.971
	OC Adsi model	Ad → si	llogis	3.647	1.776	7.490
	Others Adsi model	Ad → si	gengamma	1.473	1.120	1.937
CVC	SST Adsi model	Ad → si	lnorm	1.637	1.123	2.386
CVC	UT Adsi model	Ad → si	lnorm	2.145	1.461	3.151
IC	SST Adsi model	Ad → si	lnorm	1.30	1.05	1.62
Use.Antibiotics	Others Adsi model	Si → Dis	weibull	1.58	1.00	2.49
Coantibiotics	LRT Adsi model	Si → Dis	llogis	1.27	1.08	1.50
	URT Adsi model	Si → Dis	llogis	1.27	1.05	1.54
	SST Adsi model	Si → Dis	lnorm	1.33	1.05	1.67
	UT Adsi model	Si → Dis	llogis	1.49	1.17	1.89
	ADS Adsi model	Si → Dis	genf	1.57	1.22	2.01
	GT Adsi model	Si → Dis	gompertz	0.13	0.04	0.42
	Others Adsi model	Si → Dis	weibull	1.39	1.04	1.84

HR Hazard Ratio, CI Confidence Interval, LRT Lower Respiratory Tract, SS Surgical Site, BS Blood System, SST Skin and Soft Tissue, ADS Abdomen and Digestive System, UT Urinary Tract, URT Upper Respiratory Tract, GT Genital Tract, CNS Central Nervous System, OC Oral Cavity, AI Admission with Infection, RW Relative Weight, CVC Central Venous Catheterization, IC Indwelling Catheter, Use.Antibiotics Use of Antibiotics, Coantibiotics Combined Use of Antibiotics, Ad Admission, Si Single Nosocomial Infection, Mu Multiple Nosocomial Infection, Dis Discharge

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ISSN: 2047-2994

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