Retrospective Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Radiol. Dec 28, 2014; 6(12): 913-918
Published online Dec 28, 2014. doi: 10.4329/wjr.v6.i12.913
Table 1 Rate of visualization of normal appendix
Axial images
Axial + coronal reformations
SensitivitySpecificityPositive predictive valueNegative predictive valueSensitivitySpecificityPositive predictive valueNegative predictive value
Reader 195% (93/98)92% (11/12)94% (93/99)65 (11/17)99% (97/98)92% (11/12)99% (97/98)92% (12/13)
Reader 297% (95/98)100% (12/12)97% (95/98)80 (12/15)99% (97/98)100% (12/12)99% (97/98)92% (12/13)