Table 2.
FAEE | AUC (%) | Cut-off* | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) |
---|---|---|---|---|---|---|
Ethyl myristate 14:0 | 54 | 116 | 56 | 57 | 45 | 67 |
Ethyl palmitate 16:0 | 72 | 98 | 67 | 86 | 75 | 80 |
Ethyl palmitoleate 16:1 | 51 | 339 | 56 | 64 | 50 | 69 |
Ethyl oleate 18:1 | 94 | 131 | 89 | 100 | 100 | 93 |
Ethyl linoleate 18:2 | 75 | 247 | 78 | 79 | 70 | 85 |
Ethyl linolenate 18:3 | 71 | 0 | 67 | 79 | 67 | 79 |
Ethyl arachidonate 20:4 | 78 | 0 | 56 | 100 | 100 | 78 |
Sum of three FAEEs (18:1+18:2+20:4) | 88 | 376 | 93 | 89 | 93 | 89 |
AUC, area under the curve; PPV, positive predictive value; NPV, negative predictive value.
ng/g.