ARR ( 95 % Confidence Interval [ CI ] ) in i.l.MA versus i.l.MA + non-silver dressing groups was 5.98 % ( -7.07 % to 20.25 % ) , between i.l.MA versus i.l.MA + silver dressing groups was -0.23 % ( -13.53 % to 14.82 % ) , and between i.l.MA + non-silver dressing versus i.l.MA + silver dressing groups was -6.21 % ( -18.28 % to 6.52 % ) after 6 weeks of treatment .
