[Table 1]

Cause and outcome of ARDS; n (%); N=102

Mild; n=49Moderate; n=33Severe; n=20p value
Pulmonary32(65)20(61)12(60)
Extra pulmonary16(33)9(27)6(30)0.47
Both1(2)4(12)2(10)
Median Length of ICU stay71190.11
Median Length of Hospital Stay1219120.09
Death9(18)18(55)7(35)<0.01