<prompt> Translate the following text to EnglishKwa hivyo, mahojiano ya ufuatiliaji yanapaswa kufanya tathmini ndogo ya ulaji wa pombe, na hiyo inamaanisha athari ndogo ya uingiliaji kwenye kikundi cha kudhibiti.  <response>: Then follow-up interviews would have to do less alcohol intake assessment, and that would mean less intervention effect on the control group. 