Planning;Generality;mean;lowerCI;upperCI Design;1;0.395;0.373;0.417 Blinding;1;0.825;0.784;0.863 Analysis;1;;; Design;2&3;0.751;0.738;0.764 Blinding;2&3;0.809;0.776;0.840 Analysis;2&3;0.471;0.413;0.528 Design;All;0.652;0.640;0.664 Blinding;All;0.815;0.790;0.839 Analysis;All;0.471;0.413;0.528