Table 3.

Risk factors of Cryptosporidium related to water and sanitation in cattle in Addis Ababa and its environs, June/ 2014–Dec 2015 (N = 392).

Risk factors	Category	Prevalence (%)	Adjusted OR
			ORa	95%CIb	p value
Source of drinking water	Pipe	10.3			0.003
	Well	21.4	2.36	1.2–4.9b
	River/stream	24.8	2.86	1.5–5.5
Disposal of farm waste water	To a field	14.6	2.79	1.6–4.9	0.000
	To well	32.2
Access to water	Free access	14.3	2.11	1.1–4.0	0.018
	Limited	26.0
Presence of other diseases	No	16.4	5.10	2.3–11.6	0.000
	Yes	50.0
Pen cleanness	Clean	12.4	2.37	1.1–4.9	0.014
	Medium/unclean	25.0
Cleanliness of hindquarter	Clean	13.1	1.96	1.1–3.4	0.013
	Medium/unclean	22.8
Pen type	Individual pen	10.4	2.66	1.0–7.0	0.030
	Group pen	23.6

^aOdds ratio.

^bConfidence interval.