Table 4 Difference in counting data of parameters of Topolyzer between true negative group and false positive group
From: The possible causes for tomography suspect Keratoconus in a Chinese cohort
TNG | FPG | |||||
|---|---|---|---|---|---|---|
N | (%) | N | (%) | P* | ||
ISV | normal | 158 | (98.8) | 173 | (94.5) | 0.097 |
suspect | 1 | (0.6) | 7 | (3.8) | ||
KC | 1 | (0.6) | 3 | (1.6) | ||
IVA | normal | 159 | (99.4) | 156 | (85.2) | < 0.001 |
suspect | 1 | (0.6) | 15 | (8.2) | ||
KC | 0 | (0.0) | 12 | (6.6) | ||
KI | normal | 156 | (97.5) | 135 | (73.8) | < 0.001 |
suspect | 2 | (1.3) | 17 | (9.3) | ||
KC | 2 | (1.3) | 31 | (16.9) | ||
CKI | normal | 160 | (100.0) | 183 | (100.0) | – |
KC | 0 | (0.0) | 0 | (0.0) | ||
RMin | normal | 160 | (100.0) | 183 | (100.0) | – |
KC | 0 | (0.0) | 0 | (0.0) | ||
IHA | normal | 155 | (96.9) | 160 | (87.4) | 0.003 |
suspect | 3 | (1.9) | 5 | (2.7) | ||
KC | 2 | (1.3) | 18 | (9.8) | ||
IHD | normal | 159 | (99.4) | 176 | (96.2) | 0.076 |
suspect | 0 | (0.0) | 5 | (2.7) | ||
KC | 1 | (0.6) | 2 | (1.1) | ||
ABR | normal | 123 | (76.9) | 136 | (74.3) | 0.583 |
KC | 37 | (23.1) | 47 | (25.7) | ||
Class | KC | 2 | (1.3) | 33 | (18.0) | < 0.001 |
Normal | 158 | (98.8) | 150 | (82.0) | ||