A Pilot Study of Laparoscopic Doppler Ultrasound Probe to Map Arterial Vascular Flow within the Neurovascular Bundle during Robot-Assisted Radical Prostatectomy
Table 4
Interrater reliability.
Point of measurement
Kappa
value
Predissection
Right base
0.160
0.232
Right midgland
0.168
0.195
Right apex
0.439
<0.001*
Left base
0.122
0.324
Left midgland
0.124
0.227
Left apex
0.116
0.292
Postdissection
Right base
0.086
0.523
Right midgland
0.351
0.003*
Right apex
0.172
0.142
Left base
0.191
0.108
Left midgland
0.188
0.060
Left apex
0.212
0.042*
There was no interrater agreement at these 3 locations.