Prevalence, Associated Risk Factors, and Economic Loss of Ovine Hemonchosis at Jimma Town Municipal Abattoir, Jimma Zone, Southwestern Ethiopia

Table 4

Logistic regression output of risk factors for Haemonchus infection.

Variables	Categories	NEA	Prev. (%)	Univariable			Multivariable
				OR	95% CI	value	OR	95% CI	value
Sex	Male	303	52.8	ref	ref		—	—	—
	Female	71	54.92	1.08	0.64-1.83	0.7	—	—	—
Age	Adult	143	53.84	1.04	0.68-1.58	0.84	—	—	—
	Young	231	52.81	ref	ref		—	—	—
Agroecology	Midland	282	56.38	1.68	1.04-2.7	0.032	1.68	1.04-2.7	0.032
	Lowland	92	43.47	ref	ref		ref	ref
Season	Semi Dry	256	58.59	1.99	1.27-3.1	0.002	1.99	1.27-3.1	0.002
	Dry	118	41.52	ref	ref		ref	ref

NB: NEA = number of examined animals, Prev. = prevalence, OR = odd ratio.