Table 2. Intraobserver kappa values between times T1 and T2.
| Observer | Classification | |||
|---|---|---|---|---|
| Universal | AO/ASIF | Frykman | Fernández | |
| OHS | 0.6914 | 0.6284 | 0.6121 | 0.738 |
| OT | 0.5784 | 0.623 | 0.6075 | 0.4933 |
| XRP | 0.2478 | 0.2144 | 0.2971 | 0.2638 |
| R3 | 0.7089 | 0.4341 | 0.6076 | 0.7699 |
| UG6 | 0.5821 | 0.385 | 0.5036 | 0.626 |
| Mean kappa | 0.56172 | 0.45698 | 0.52558 | 0.5782 |
R3 = third-year orthopedic resident; UG6 = sixth-year medical student; XRP = radiologist physician; OHS = orthopedic hand surgery specialist; OT = orthopedic trauma specialist; AO/ASIF = Arbeitsgemeinschaft für Osteosynthesefragen/Association for the Study of Internal Fixation.