Table 8 Performance metrics (95% confidence interval) balancing sensitivity and specificity
Model Predictors* | Estimated n-3 intake (mg/week) | Youden’s Index | Concordance Probability | Closest to (0,1) Corner | Index of Union |
|---|---|---|---|---|---|
Dietary and supplementary intake of total n-3 | 767.8 | 0.394 (0.390–0.398) | 0.462 (0.459–0.465) | 0.546 (0.542–0.550) | 0.303 (0.298–0.309) |
Dietary and supplementary intake of total n-3 with 1.0% ALA conversion | 797.0 | 0.380 (0.376–0.385) | 0.453 (0.450–0.457) | 0.489 (0.486–0.493) | 0.298 (0.293–0.304) |
Dietary and supplementary intake of total n-3 LCPUFA | 630.1 | 0.358 (0.353–0.362) | 0.422 (0.419–0.425) | 0.534 (0.530–0.537) | 0.386 (0.380–0.393) |
Dietary and supplementary intake of total n-3 with 1.0% ALA conversion | 670.9 | 0.329 (0.325–0.333) | 0.405 (0.402–0.409) | 0.482 (0.478–0.486) | 0.369 (0.362–0.376) |
Dietary and supplementary intake of total n-3 LCPUFA | 558.1 | 0.361 (0.312–0.320) | 0.392 (0.388–0.395) | 0.563 (0.559–0.567) | 0.395 (0.387–0.403) |