TABLE 4: Univariate association analysis of variables relating to risk factors associated with Leishmania exposure, based on environmental factors (N = 250 dogs) in the “Cinturão Verde” area. Ilha Solteira, SP, 2014.

Variables	Category	Positive	Negative	Proportion	OR	95% CI	P-value
Report of dog euthanized due to the disease	No	41	106	(0.74)	0.53	0.26-1.1	0.05
	Yes	22	30	(0.26)	1.0
Presence of cats	Yes	29	51	(0.32)	1.25	0.68-2.27	0.4254
	No	53	117	(0.68)	1.0
Presence of cattle	Yes	13	21	(0.13)	1.31	0.57-2.94	0.46
	No	69	147	(0.86)	1.0
Presence of horses	Yes	24	36	(0.24)	1.51	0.78-2.87	0.17
	No	58	132	(0.76)	1.0
Presence of pigs	Yes	27	56	(0.33)	0.98	0.53-1.77	0.94
	No	55	112	(0.67)	1.0
Presence of chickens	Yes	60	98	(0.63)	1.94	1.05-3.65	0.02238*
	No	22	70	(0.37)	1.0
Garbage collection	No	20	37	(0.23)	1.14	0.57-2.21	0.6754
	Yes	62	131	(0.78)	1.0
Presence of forest	Yes	65	132	(0.79)	1.04	0.52-2.13	0.8993
	No	17	36	(0.21)	1.0
Diverse vegetation	Yes	73	153	(0.90)	0.79	0.30-2.16	0.6059
	No	9	15	(0.09)	1.0
Real estate management	Yes	16	35	(0.20)	0.92	0.44-1.85	0.8077
	No	66	133	(0.80)	1.0
Growing of tubers	Yes	18	38	(0.22)	0.96	0.47-1.88	0.9054
	No	64	130	(0.78)	1.0
Fruit growing	Yes	20	37	(0.23)	1.14	0.57-2.21	0.6754
	No	62	131	(0.78)	1.0
Cultivation of vegetables	No	7	27	(0.14)	0.48	0.17-1.22	0.1027
	Yes	75	141	0.864	1.0
Accumulation of organic matter	Yes	74	160	(0.94)	0.46	0.14-1.47	0.1298
	No	8	8	(0.06)	1.0

Note: *chi-square test or Fisher’s exact test (significance p ≤ 0.05). OR = odds ratio; 95% CI = 95% confidence interval.