group weeks relapse 1 treated 6 TRUE 2 treated 6 TRUE 3 treated 6 TRUE 4 treated 6 FALSE 5 treated 7 TRUE 6 treated 9 FALSE 7 treated 10 TRUE 8 treated 10 FALSE 9 treated 11 FALSE 10 treated 13 TRUE 11 treated 16 TRUE 12 treated 17 FALSE 13 treated 19 FALSE 14 treated 20 FALSE 15 treated 22 TRUE 16 treated 23 TRUE 17 treated 25 FALSE 18 treated 32 FALSE 19 treated 32 FALSE 20 treated 34 FALSE 21 treated 35 FALSE 22 control 1 TRUE 23 control 1 TRUE 24 control 2 TRUE 25 control 2 TRUE 26 control 3 TRUE 27 control 4 TRUE 28 control 4 TRUE 29 control 5 TRUE 30 control 5 TRUE 31 control 8 TRUE 32 control 8 TRUE 33 control 8 TRUE 34 control 8 TRUE 35 control 11 TRUE 36 control 11 TRUE 37 control 12 TRUE 38 control 12 TRUE 39 control 15 TRUE 40 control 17 TRUE 41 control 22 TRUE 42 control 23 TRUE