Individually, the three hand specialists showed fair reproducibility (=0.56-0.60) whereas the three non-hand specialists showed poor reproducibility (=0.41-0.50).The poor level of agreement between observers suggests that caution should be exercised in using the Frykman classification to compare ...
Reproducibility of the Frykman classification for fractures of the distal radius : C. T. J. Servant, S. H. Palmer and M. Hurn (Royal United Hospital, Bath, UK, John Radcliffe Infirmary, Oxford, UK and University of Bath, Bath, UK)...
The Frykman classification showed moderate interobserver reproducibility (kappa = 0.43) and good intraobserver reproducibility (kappa = 0.61). The experience of the reviewers did not significantly affect either of these. The AO system showed regular interobserver reproducibility (kappa = 0.37) and ...