... height of 4 cm or less (this increases the risk 6.9-fold or by 590%). • A forced expiratory time of 9 seconds or more (this increases the risk 5.7-fold or by ... time of 2.5 hours or more (this increases the risk 2.9-fold or by 190%).[ 2 ] Identification of any risk factors ...
... failure are admitted to an intensive care unit.[ 9 - 12 ] Patients requiring ICU admission have a 1-year mortality rate as high as 46%.[ 9 , 10 , 12 ] The Figure shows the number of COPD deaths ... good, with mortality ranging between 11% and 49%.[ 9 , 28 , 29 ] A number of factors need to be considered ...