Table 3. Demographic characteristics of study cohort (N = 4700).

Characteristics		Number	Percent
Age group (years)	5–9	3665	78%
	10–14	1035	22%
Sex	Male	2410	51%
	Female	2290	49%
School location	Rural	3294	70%
	Urban	1406	30%
Number of animals in the household	0	1627	35%
	1	1304	28%
	2 or 3	1436	31%
	4 to 6	301	6%
	7 or more	32	1%
Travel time from residence to ABTC	less than one hour	1,253	27%
	one to four hours	2,588	55%
	> 4 hours but < 1 day	4	0.1%
	Unknown	855	18%