Table 2 Unpaired t-test for clinical outcomes.
From: 3D vs. 2D simulated fetoscopy for spina bifida repair: a quantitative motion analysis
Outcome | \(\mu _{2D}\) | [95% CI] | \(\mu _{3D}\) | [95% CI] | \(\mu _{2D-3D}\) | [95% CI] | P value |
|---|---|---|---|---|---|---|---|
OSATS (/25) | 18.5 | [15.8, 21.2] | 19.3 | [15.8504, 22.7] | −.833 | [−5.83, 4.16] | 0.718 |
\(CO_2\) Vol. (l) | 255 | [165, 345] | 184 | [118, 250] | 71.2 | [−55.2, 198] | 0.238 |
OT I: Dissection motions | 30.2 | [16.8, 43.6] | 17.8 | [14, 21.6] | 12.3 | [7.15, 40.8] | 0.001** |
OT II: High-force motions | 10.5 | [6.44, 14.6] | 8.83 | [6.05, 11.6] | 1.67 | [10.8, 59.9] | 0.521 |
OT III: Interrupted suturing | 21.7 | [12.88, 3.52] | 13.2 | [1.6912, 15.7] | 8.5 | [5.04, 12] | <0.001*** |
OT IV: Running suturing | 56.2 | [52.2, 6.24] | 54.7 | [45, 59.4] | 1.5 | [−9.89, 12.9] | 0.775 |
OT I–IV: Foetal | 119 | [117, 12.7] | 94.5 | [88.2, 10.8] | 24 | [−3.92, 7.25] | 0.011* |
Total OT incl. model preparation | 149 | [130, 168.5] | 113 | [104, 122] | 35.3 | [6.04, 18.6] | 0.026* |
