Table 1.

Characteristics of intervention and control villages, Piura, Peru

	Intervention	Control
Villages, no.	5	3
Residents, no.	997	1,192
Households, no.	266	302
Single family dwelling, no. (%)	223 (86.4)	249 (88.6)
Houses with latrines, no. (%)	167 (64.7)	164 (58.4)
Houses with treated water, no. (%)	166 (63.9)	183 (60.8)
Houses with electricity, no. (%)*	208 (80.6)	263 (93.6)
Houses raising pigs, no. (%)	176 (66.2)	185 (61.3)
Corral present on property, n (%)	87 (49.3)	95 (51.4)
Mean no. of pigs raised (SD)*	4.4 (4.4)	3.5 (3.4)
Mean no. of residents per house (SD)	3.7 (2.0)	3.9 (1.9)
Mean no. of rooms per house (SD)	3.5 (1.5)	3.4 (1.6)

SD = standard deviation.

^*P < 0.05.