Table 4:

Inter- and intrarater agreement regarding question 3 (Would you recruit this patient in a RCT?)

All Cases (n = 35)Patients in RCTs (n = 14)Others (n = 21)
Interrater agreement
    All raters (n = 22)0.162 ± 0.0230.170 ± 0.0310.154 ± 0.033
    Surgeons (n = 6)0.190 ± 0.0620.161 ± 0.0770.180 ± 0.101
    >10 years' experience (n = 13)0.121 ± 0.0230.133 ± 0.0410.109 ± 0.030
    >15 FD experiences (n = 9)0.168 ± 0.0320.179 ± 0.0580.142 ± 0.046
Intrarater agreement
    Rater 10.229 ± 0.1600.263 ± 0.1540.250 ± 0.238
    Rater 20.687 ± 0.1450.625 ± 0.2400.729 ± 0.180
    Rater 30.249 ± 0.2050.440 ± 0.3050.000 ± 0.000
    Rater 40.370 ± 0.2170.264 ± 0.3130.462 ± 0.305