Prospective Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. May 28, 2016; 22(20): 4926-4935
Published online May 28, 2016. doi: 10.3748/wjg.v22.i20.4926
Table 2 Number of patients and mean values of acoustic radiation force impulsepredicting for assessing liver stiffness according to the different fibrosis stages
Fibrosis stageNumber of patientsARFI (m/s)
F0131.25 ± 0.31
F1351.40 ± 0.36
F2171.86 ± 0.42
F341.83 ± 0.47
F4132.25 ± 0.36
P value< 0.0001