Minor discrepancy definition
Minor discrepancy was defined as a difference between any 2 readers of 1 grade, that is, complete vs near-complete or near-complete vs incomplete. “Major discrepancy” was defined as a difference between any 2 readers in which 1 reader noted complete occlusion and the other reader noted incomplete occlusion. We performed statistical analysis for the interobserver agreement by using the intraclass correlation coefficient. Subgroup analyses for discrepancy rate and ICC were performed for previously coiled aneurysms.
Minor discrepancy means a discrepancy which: