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©2009 Baishideng.
World J Gastrointest Endosc. Oct 15, 2009; 1(1): 45-50
Published online Oct 15, 2009. doi: 10.4253/wjge.v1.i1.45
Published online Oct 15, 2009. doi: 10.4253/wjge.v1.i1.45
Table 2 The Sn, Sp, PPV and NPV looking individually at the performances of each modality compared to the final histopathological diagnosis (95% CI)
Sn | Sp | PPV | NPV | |
WLE | ||||
HP | 14.3 (2.6, 51.3) | 97.7 (87.9, 99.6) | 50 (9.5, 90.5) | 87.5 (75.3, 94.1) |
A | 73.7 (58.0, 85.0) | 91.7 (64.6, 98.5) | 96.6 (82.8, 99.4) | 52.4 (32.4, 71.7) |
C | 80.0 (37.6, 96.4) | 97.8 (88.4, 99.6) | 80 (37.6, 96.4) | 97.8 (88.4, 99.6) |
Overall | 94.1 (80.9, 98.4) | 6.3 (1.1, 28.3) | 68.1 (53.8, 79.6) | 33.3 (6.1, 79.2) |
NBI (KPP) | ||||
HP | 28.6 (8.2, 64.1) | 100 (91.8, 100) | 100 (34.2, 100) | 89.6 (77.8, 95.5) |
A | 94.7 (82.7, 98.6) | 100 (75.8, 100) | 100 (90.4, 100) | 85.7 (60.1, 96.0) |
C | 100 (56.6, 100) | 97.8 (88.4, 99.6) | 83.3 (43.6, 97.0) | 100 (92.0, 100) |
Overall | 100 (91.4, 100) | 22.2 (6.3, 54.7) | 85.4 (72.8, 92.8) | 100 (34.2, 100) |
NBI (MCBN) | ||||
HP | 100 (64.6, 100) | 97.7 (87.9, 99.6) | 87.5 (52.9, 97.8) | 100 (91.6, 100) |
A | 94.7 (82.7, 98.6) | 91.7 (64.6, 98.5) | 97.3 (86.2, 99.5) | 84.6 (57.8, 95.7) |
C | 80.0 (37.6, 96.4) | 97.8 (88.4, 99.6) | 80.0 (37.6, 96.4) | 97.8 (88.4, 99.6) |
Overall | 95.2 (84.2, 98.7) | 87.5 (52.9, 97.8) | 97.6 (87.4, 99.6) | 77.8 (45.3, 93.7) |
NBI (COMBINED) | ||||
HP | 100 (64.6, 100) | 97.7 (87.9, 99.6) | 87.5 (52.9, 97.8) | 100 (91.6, 100) |
A | 94.7 (82.7, 98.6) | 100 (75.8, 100) | 100 (90.4, 100) | 85.7 (60.1, 96.0) |
C | 100 (56.6, 100) | 97.8 (88.4, 99.6) | 83.3 (43.6, 97.0) | 100 (92, 100) |
Overall | 97.6 (87.7, 99.6) | 87.5 (52.9, 97.8) | 97.6 (87.7, 99.6) | 87.5 (52.9, 97.8) |
CHR | ||||
HP | 71.4 (35.9, 91.8) | 97.7 (87.9, 99.6) | 83.3 (43.6, 97.0) | 95.5 (84.9, 98.7) |
A | 92.1 (79.2, 97.3) | 100 (75.8, 100) | 100 (90.1, 100) | 80.0 (54.8, 93.0) |
C | 100 (56.6, 100) | 97.8 (88.4, 99.6) | 83.3 (43.6, 97.0) | 100 (92.0, 100) |
Overall | 97.6 (87.4, 99.6) | 55.6 (26.7, 81.1) | 90.9 (78.8, 96.4) | 83.3 (43.6, 97.0) |
- Citation: Singh R, Owen V, Shonde A, Kaye P, Hawkey C, Ragunath K. White light endoscopy, narrow band imaging and chromoendoscopy with magnification in diagnosing colorectal neoplasia. World J Gastrointest Endosc 2009; 1(1): 45-50
- URL: https://www.wjgnet.com/1948-5190/full/v1/i1/45.htm
- DOI: https://dx.doi.org/10.4253/wjge.v1.i1.45