According the per-protocol ( PP ) analysis , H. pylori eradication rates were 78.05 % ( 64/82 ) in 7-day triple , 88.10 % ( 74/84 ) in 10-day triple , 87.34 % ( 69/79 ) in 7-day quadruple and 94.87 % ( 74/78 ) in 10-day quadruple groups .