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. 2018 Oct 23;3(4):e0020. doi: 10.2106/JBJS.OA.18.00020

TABLE V.

Percentage of Correct Ratings by Internal and External Raters

Grade Responses Number Correct Percent Correct
I 176 115 65.3%
II 176 146 83.0%
III 176 161 91.5%
IVa 162 122 75.3%
IVb 176 158 89.8%
V 169 169 100.0%