he added small group discussions using English and local languages would be used to ensure that concepts, definitions and procedures for collecting data were well understood.
Ɔkaaɛ sɛ ekuo nketewa nkasaho dwumadie bɛkɔ so wɔ Borɔfo kasa ne Ghana kasa ahodoɔ no mu de akyerɛkyerɛ nnimdeɛ, nkyerɛkyerɛmu ɛne akwan ahodoɔ a wɔbɛfa so agyegye mmeɛma ɛne nsɛm a ehia no.