Table 3.

Risk factor of STH infection in traditional pig farmers in Bali.

Risk factor	Positive		Negative		OR (95% CI)	p-value
	Frek	%	Frek	%
Personal hygiene					5.756 (2.96-11.193)	0.000**
Good	17	7.14	137	57.56
Poor	35	14.7	49	20.59
Sanitation					1.914 (1.024-3.576)	0.042*
Good	21	8.8	105	44.1
Poor	31	13	81	34
Medical control					1.186 (0.531-2.65)	0.677
Good	9	3.78	37	15.55
Poor	43	18.07	149	62.6
Education level					7.579 (2.621-21.915)	0.000**
High	4	1.68	72	30.25
Low	48	20.17	114	47.9
Income rate					2.447 (1.122-5.338)	0.025*
High	9	3.78	63	26.47
Low	43	18.07	123	51.68
Main job as a pig farmer					2.95 (1.356-6.415)	0.006**
No	9	3.78	71	29.83
Yes	43	18.07	115	48.32
Presence of STH infected pigs					1.913 (0.841-4.351)	0.122
No	8	3.36	48	20.17
Yes	44	18.49	138	57.98
Presence of pigsty in yard					1.303 (0.684-2.483)	0.421
No	33	13.87	129	45.2
Yes	19	7.98	57	23.95

^**Highly significant,

^*Significant, OR=Odds ratio, CI=Confident interval