In the modified intent-to-treat population , including nonsurvivors , the median MMSE score was 14 in the 33C group ( interquartile range [ IQR ] , 0-28 ) vs 17 in the 36C group ( IQR , 0-29 ) ( P = .77 ) , and the IQCODE score was 115 ( IQR , 79-130 ) vs 115 ( IQR , 80-130 ) ( P = .57 ) in the 33C and 36C groups , respectively .