Identification of Escherichia coli from broiler chickens in Jordan, their antimicrobial resistance, gene characterization and the associated risk factors

Table 6 Final logistic regression model for risk factors associated with multidrug resistance APEC isolates

Variables	b	S.E.	wald	Df	Sig. p-value	OR	95% C.I. for OR
Variables	b	S.E.	wald	Df	Sig. p-value	OR	Lower	Upper
Use of antimicrobials as growth promoters
No	1.492	.854	3.053	1	.081	4.446	.834	23.700
Yes	1.492	.854	3.053	1	.081	4.446	.834	23.700
Water source
Municipalities	2.895	1.019	8.067	1	.005	18.090	2.453	133.400
Artesian wells	2.895	1.019	8.067	1	.005	18.090	2.453	133.400
Distance in relation to other farms
Isolated	3.169	.735	18.608	1	.000	23.774	5.635	100.312
Very close	3.169	.735	18.608	1	.000	23.774	5.635	100.312
Get prescription before antibiotic treatment
No	2.599	1.482	3.073	1	.080	13.448	.736	245.780
Yes	2.599	1.482	3.073	1	.080	13.448	.736	245.780
Constant	−2.492-	.688	13.136	1	.000	.083

ISSN: 1746-6148