Over 40,000 children in over 20,000 households, across 38 districts in Tanzania were assessed - this was the largest survey of its kind.
Zaidi ya watoto 40,000 kutoka kaya 20,000 na wilaya 38 za Tanzania Bara walishiriki kwenye zoezi hilo. Huu ulikuwa ni utafiti mkubwa na wa aina yake nchini.