Table 3.
Prevalence of CTS based on individual EDS criterion applied to these pooled data
| Latency | No Symptoms | Symptoms in ≥1 Digit | Symptoms in ≥2 Digits |
|---|---|---|---|
| Sensory latency | |||
| 3.3ms | 1365 (43.6) | 364 (11.6) | 302 (9.7) |
| 3.4ms | 1153 (36.8) | 332 (10.6) | 280 (9.0) |
| 3.5ms | 946 (30.2) | 295 (9.4) | 257 (8.2) |
| 3.6ms | 787 (25.1) | 275 (8.8) | 240 (7.7) |
| 3.7ms | 636 (20.3) | 255 (8.2) | 222 (7.1) |
| 3.8ms | 525 (16.8) | 217 (6.9) | 195 (6.2) |
| 3.9ms | 419 (13.4) | 197 (6.3) | 179 (5.7) |
| 4.0ms | 349 (11.2) | 182 (5.8) | 167 (5.3) |
| 4.1ms | 280 (9.0) | 166 (5.3) | 154 (4.9) |
| Motor latency | |||
| 4.1ms | 714 (22.8) | 219 (7.0) | 188 (6.0) |
| 4.2ms | 588 (18.8) | 193 (6.2) | 169 (5.4) |
| 4.3ms | 515 (16.5) | 183 (5.9) | 162 (5.2) |
| 4.4ms | 408 (13.0) | 156 (5.0) | 140 (4.5) |
| 4.5ms | 344 (11.0) | 140 (4.5) | 125 (4.0) |
| 4.6ms | 293 (9.4) | 127 (4.1) | 113 (3.6) |
| 4.7ms | 261 (8.3) | 116 (3.7) | 106 (3.4) |
| 4.8ms | 221 (7.1) | 105 (3.4) | 96 (3.1) |
| 4.9ms | 176 (5.6) | 92 (2.9) | 84 (2.7) |
| Transcarpal delta | |||
| 0.4ms | 761 (24.3) | 265 (8.5) | 229 (7.3) |
| 0.5ms | 571 (18.2) | 238 (7.6) | 206 (6.6) |
| 0.6ms | 468 (15.0) | 210 (6.7) | 181 (5.8) |
| 0.7ms | 374 (12.0) | 182 (5.8) | 161 (5.1) |
| 0.8ms | 302 (9.7) | 171 (5.5) | 151 (4.8) |
| 0.9ms | 239 (7.6) | 148 (4.7) | 134 (4.3) |
| 1.0ms | 205 (6.6) | 128 (4.1) | 117 (3.7) |
| 1.1ms | 174 (5.6) | 113 (3.6) | 104 (3.3) |
| 1.2ms | 147 (4.7) | 99 (3.2) | 91 (2.9) |
NOTE. Values are n (%).