Table 3. Results of the discriminant analysis.
| Polyneuropathy | Predicted group | Total | ||
|---|---|---|---|---|
| TTR-FAP | Idiopathic | |||
| Original | ||||
| TTR-FAP | 15 (75.0) | 5 (25.0) | 20 (100) | |
| Idiopathic | 13 (17.1) | 63 (82.9) | 76 (100) | |
Data are n (%) values. The discriminant formula correctly classified patients in 81.3% of cases (75.0% and 82.9% of TTR-FAP and idiopathic patients, respectively).
TTR-FAP, transthyretin-related familial amyloid polyneuropathy.