After the intervention it was found that 16 members ( 50 % ) in the experimental group showed treatment adherence , unlike the control group where no one showed adherence to treatment , obtaining an independent two-proportion Z = 4.62 , P = .0000 , Risk Ratio = 65 ; Confidence Interval 95 % = 3.67 to 1152.38 ; exposed attributable fraction = 98.46 % .