There were also decreases in the number of self-reported drinks per drinking day from baseline to 3 months in the SA+F group ( -0.31 [ 95 % CI -0.07 to -0.55 ] ) , whereas there were increases in the SA group ( 0.10 [ 95 % CI -0.27 to 0.47 ] ) and the control group ( 0.39 [ 95 % CI 0.06 to 0.72 ] ) .