Frequency Percent Standard Error of Percent 95% Confidence limits for percent
No change 113 71.1 4.17 62.7, 79.4
Grew 11 6.9 2.19 2.6, 11.3
Disappeared 35 22.0 3.74 14.6, 29.4
Table 3: Distribution of lesion size change as measured on folloe-up BH CT missed nodules on initial NBH CT.