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. Author manuscript; available in PMC: 2009 Jun 23.
Published in final edited form as: Acad Radiol. 2007 Jul;14(7):772–787. doi: 10.1016/j.acra.2007.03.009

Table 3.

Differences in Jaccard Overlap between the average Algorithm/Expert overlaps and the Expert/Expert overlaps for each class individually; the H0 hypothesis is μ1μ2 = 0

AE EE t (62 dof) p
μAE, σAE μEE, σEE
Normal 0.60, 0.27 0.68, 0.26 -1.20 0.230
Reticular 0.18, 0.17 0.24, 0.21 -1.44 0.155
Honeycmbg. 0.02, 0.06 0.19, 0.30 -3.15 0.003
Emphysema 0 0 0 0 - -