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The correlation between clinical indices and nerve conduction velocity (NCV)
| Conduction |
Normal NCV
N=38(76%) |
Abnormal NCV
N=12 (24%) |
Kappa coefficient | |
|---|---|---|---|---|
| Abnormal signs | Absent | 24 (63.2) | 3 (25) | Kappa=0.290 P-Value=0.021 |
| Present | 14 (36.8) | 9 (75) | ||
| Total | 38 (100) | 12 (100) | ||
| Abnormal symptoms | Absent | 32 (84.2) | 1 (8.3) | Kappa=0.664 Sig<0.001 |
| Present | 6 (15.8) | 11(91.7) | ||
| Total | 38 (100) | 12 (100) |
