Prevalence and Risk Factors of Lungworm Infection in Small Ruminants in Selected Districts of Wolaita Zone, Southern Ethiopia

Table 4

Univariable logistic regression analysis of associated risk factors in the study areas.

Risk factors	Coefficients	Crude OR	value	95% CI
Species
Sheep	Ref.
Goat	-0.669	0.734	0.000	0.369-0.710
Age group
Adult	Ref.
Young	-0.104	0.901	0.508	0.663-1.225
Sex
Male	Ref.
Female	-0.249	0.778	0.115	0.570-1.063
Body condition
Good	Ref.
Medium	-0.110	0.895	0.524	0.638-1.257
Poor	-0.431	0.649	0.039	0.431-0.978
Agroecology
Highland	Ref.
Midland	-0.583	0.533	0.002	0.387-0.802
Lowland	-1.276	0.889	0.000	0.183-0.425
Management system
Semi-intensive system	Ref.
Extensive system	0.833	2.300	0.000	1.664-3.180
Season
Wet season	Ref.
Dry season	-0.333	0.716	0.030	0.529-0.968

Ref: reference category.