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. 2017 Jul 14;23(26):4839–4846. doi: 10.3748/wjg.v23.i26.4839

Table 3.

Median values, inter quartile range, ranges, and P values of measurements obtained for each fibrosis stage using two-dimensional shear wave elastography

METAVIR stage F0-F1 F2 F3 F4
Median value, kPa 7.7 11.7 14.7 22.0
IQR 6.5-9.2 8.3-15.4 12.3-22.3 18.8-33.3
Range 4.9-25.8 4.6-51.7 8.7-67.2 10.1-45.3
P value1 < 0.001 0.009 0.011
1

P values refer to differences between consecutive fibrosis stages. IQR: Inter quartile range.