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Table 3 Effect of CT plane and time on test scores

From: Use of tracheobronchial tree 3-dimensional printed model: does it improve trainees’ understanding of segmentation anatomy? A prospective study

    Immediate Delayed
View Group n M SD M SD
Axial 2D 16 4.75 1.13 3.63 1.75
3D 14 4.50 1.34 4.50 1.45
Total 30 4.63 1.22 4.03 1.65
Group – F(1,28) = .44, p = .52, ƞp2 = .02
Time – F(1,28) = 6.05, p = .02, ƞp2 = .18
Group x Time - F(1,28) = 6.05, p = .02, ƞp2 = .18
Coronal 2D 16 2.94 0.25 3.00 0.00
3D 14 2.93 0.27 2.93 0.27
Total 30 2.93 0.25 2.97 0.18
Group – F(1,28) = .51, p = .48, ƞp2 = .02
Time – F(1,28) = .28, p = .60, ƞp2 = .01
Group x Time - F(1,28) = .28, p = .60, ƞp2 = .01
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3D Printing in Medicine

ISSN: 2365-6271

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