Table 1.
Descriptive statistics of the TN, VT and CP scores by clinical stage
| 0SN | 1SN | 2SNE | 2SNL | 3SN | Test for trenda | |
|---|---|---|---|---|---|---|
| SN stage | ||||||
| Left hand | ||||||
| Count | 86 | 121 | 35 | 24 | 13 | – |
| TNb | 0 (0, 8) | 2 (0, 8) | 6 (0, 8) | 6 (0, 8) | 6 (0, 8) | <0.001 |
| VTb | 0 (0, 8) | 1 (0, 8) | 7 (0, 8) | 7 (0, 8) | 8 (1, 8) | <0.001 |
| Combinedb,c | 0 (0, 16) | 4 (0, 16) | 12 (0, 16) | 12.5 (0, 16) | 13 (1, 16) | <0.001 |
| Right hand | ||||||
| Count | 86 | 117 | 39 | 23 | 14 | – |
| TN | 0 (0, 8) | 2 (0, 8) | 8 (0, 8) | 6 (0, 8) | 8 (0, 8) | <0.001 |
| VT | 0 (0, 8) | 1 (0, 8) | 6 (0, 8) | 6 (0, 8) | 8 (0, 8) | <0.001 |
| Combinedc | 0 (0, 16) | 5 (0, 16) | 11 (0, 16) | 12 (2, 16) | 15.5 (0, 16) | <0.001 |
| 0V | 1V | 2VE | 2VL | 3V | Test for trenda | |
| V stage | ||||||
| Left hand | ||||||
| Count | 76 | 12 | 26 | 36 | 19 | – |
| CPb | 2 (0, 8) | 7 (0, 8) | 7 (0, 8) | 7 (0, 8) | 7 (0, 8) | <0.01 |
| Right hand | ||||||
| Count | 78 | 18 | 20 | 35 | 18 | – |
| CPb | 2 (0, 8) | 6 (0, 8) | 5 (0, 8) | 6 (0, 8) | 7.5 (0, 8) | <0.001 |
SNE, sensorineural early; SNL, sensorineural late; VE, vascular, early; VL, vascular, late.
aNon-parametric test for trend across ordered categories.
bData are medians with range in parentheses.
cCombined score = TN + VT.