<prompt> Translate the following text to SwahiliThe method was the specification of a common set of data both qualitative and quantitative to be collected over a 5-year period as projects were initiated, together with a means of coding the data across the 47 studies eventually completed.  <response>: Mfumo huo ulikuwa ni ufafanuzi wa seti ya kawaida ya data wote wa ubora na kiasi kukusanywa kwa kipindi cha miaka mitano kama miradi ilianzishwa, pamoja na njia ya coding data katika masomo 47 hatimaye kukamilika. 