Table 1.

Baseline characteristics of 1,036 study children living in Kongwa, Tanzania

Characteristic	No. positive/total	%
Male	503/1,036	48.6
Age < 2 years	368/1,036	35.5
1 or more siblings < 5 years of age	477/1,036	46.0
Lives in azithromycin mass treatment village	519/1,036	50.1
Head of household has < 1 year of education	467/1,035	45.1
Household has latrine	726/1,025	70.8
Fresh water source ≥ 30 minutes away in dry season	752/1,033	72.8
Diarrhea present at baseline survey	177/970	18.3
Used a drug to treat suspected infection in past 30 days	294/969	30.3