|  | Observed | |||
---|---|---|---|---|---|
 |  | Purpuratus Model | Vertebrate model | ||
 |  | Positive | Negative | Positive | Negative |
Prediction | Positive | 60 | 731 | 59 | 1037 |
 | Negative | 2 | 5497 | 3 | 5191 |
 | Total | 62 | 6228 | 62 | 6228 |
Assessments* | Sp | 0.076 | 0.054 | ||
 | Sn | 0.968 | 0.952 | ||
 | CC | 0.253 | 0.204 | ||
 | SMC | 0.883 | 0.835 | ||
 | ACP | 0.731 | 0.710 | ||
 | AC | 0.463 | 0.419 |