Prevalence of Poultry Coccidiosis and Associated Risk Factors in Intensive Farming System of Gondar Town, Ethiopia

Table 3

Environmental-related risk factor and prevalence of coccidiosis.

Risk factor	Categories	No. examined	No. of positives	Prevalence (%)	χ2 value	value	OR	95% CI
Housing system	Cage	100	19	19.0	29.8	0.001	4.3	2.5–7.5
	Floor	284	143	50.4
	Total	384	162	42.2
Management	Medium	142	56	39.4	27.1	0.001	4.2	2.4–7.4
	Good	140	41	29.3	3.02	0.07	1.5	0.9–2.5
	Poor

Used as reference.