Table 1. Group-Specific Assignment of Fish Based on Canonical Variate Analysis of CSIA Data without and with Considering Bootstrapping Cross-Validation.
| CVA-cluster |
+bootstrap CV |
|||||
|---|---|---|---|---|---|---|
| tissue | site-specific | ≤1 mismatch | site-specific | ≤1 mismatch | ||
| C. gobio | muscle | (n = 59) | 55 (93%) | 57/59 (97%) | 47 (80%) | 52/59 (88%) |
| brain | (n = 56) | 54 (96%) | 51 (91%) | |||
| liver | (n = 47) | 43 (91%) | 37 (79%) | |||
| eye | (n = 52) | 52 (100%) | 42 (81%) | |||
| O. mykiss | muscle | (n = 30) | 28 (93%) | 29/30 (97%) | 25 (83%) | 24/30 (80%) |
| brain | (n = 29) | 27 (93%) | 19 (66%) | |||
| liver | (n = 17) | 17 (100%) | 14 (82%) | |||
| eye | (n = 26) | 21 (81%) | 18 (69%) | |||
| S. trutta | muscle | (n = 59) | 57 (97%) | 55/59 (93%) | 51 (86%) | 48/59 (81%) |
| brain | (n = 58) | 56 (97%) | 48 (83%) | |||
| liver | (n = 39) | 38 (97%) | 27 (69%) | |||
| eye | (n = 54) | 51 (94%) | 43 (80%) | |||
| CSIA-accuracy | FAbulk-accuracy | |||||
| CVA | bootstrap-CV | CVA | bootstrap-CV | |||
| overall | muscle | (n = 148) | 93.20% | 73.60% | 38.50% | 34.50% |
| brain | (n = 143) | 92.70% | 71.50% | 43.10% | 37.10% | |
| liver | (n = 103) | 94.40% | 69.40% | 38.90% | 33.30% | |
| eye | (n = 132) | 91.40% | 73.60% | 40% | 37.90% | |