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. 2021 Nov 9;51(2):e39–e45. doi: 10.1093/ije/dyab225

Table 4.

Environmental characteristics at the Birhan Health and Demographic Surveillance System, 2019

Characteristics Measure
Water, sanitation, and hygiene
 Percent households with improved latrine 23%
 Percent households with any latrine 75%
 Mean walking distance to drinking water source 1.2 km
Air quality
 Percent households cook in main house 23%
 Percent households with use biomass fuel for cooking 95%