Table 6

Discordance between grades for lateral tibial osteophyte using the Osteoarthrits Research Society (OARS) and line drawing atlases. All scores graded by the three observers at the first reading are shown

Lateral tibial osteophyte: OARS atlasLateral tibial osteophyte: line drawing atlas
0123Total
0111381150
19898106
23911427
371017
Total1231362714300