The brief is based on data from Sauti za Wananchi, Africa’s first nationally representative high-frequency mobile phone survey that interviews households across Tanzania Mainland (Zanzibar is not covered in these results).
Muhtasari umetokana na takwimu za Sauti za Wananchi, utafiti wa kwanza barani Afrika wenye uwakilishi wa kitaifa unaofanyika kwa njia ya simu za mkononi. Utafiti huu hufanyika katika maeneo yote Tanzania Bara (Zanzibar haimo kwenye matokeo haya).