RESULTS	Among the children who received amoxicillin-clavulanate , 35 % had initial resolution of symptoms by day 2 , 61 % by day 4 , and 80 % by day 7 ; among children who received placebo , 28 % had initial resolution of symptoms by day 2 , 54 % by day 4 , and 74 % by day 7 ( P = 0.14 for the overall comparison ) .\