Table 1. Population structure of Kahe-Mpya and the study population.

Kahe Mpya sub-village
Total population	989
Males [%]	481 [48.6]
Females [%]	508 [51.4]
Population structure of study participants
Total number of participants	575
Males [%]	242 [42.1]
Females [%]	333 [57.9]
Age range in years [median]	0.2–87.6 [12.6]