<prompt> Translate the following text to SwahiliAt the 12-month follow-up, the intervention group demonstrated an average reduction in drinking of 22 drinks per week compared with a reduction of 7 drinks per week for the control group.  <response>: Katika kipindi cha miezi 12 ya kufuatilia, kikundi cha uingiliaji kilionyesha kupunguzwa kwa wastani kwa kunywa kwa vinywaji 22 kwa wiki ikilinganishwa na kupunguzwa kwa vinywaji 7 kwa wiki kwa kikundi cha kudhibiti. 