Table 3 Results of DFA analysis of different combinations of red cell parameters to separate IDA and TT.
MCV | MCV, MCHC | MCV, MCHC, RDW (JIA) | MCV, MCHC, RDW, MCH, HGB, RBC (JIB) | |
|---|---|---|---|---|
AUC (%) | 84.32 | 94.20 | 95.32 | 95.20 |
AUC (95% CI) | (78.67, 89.97) | (90.8, 97.6) | (92.66, 97.98) | (92.40, 98.00) |
cut-off value | −0.19 | −0.48 | −0.25 | −2.26 |
sensitivity (%) | 69.51 | 90.85 | 94.00 | 87.80 |
specificity (%) | 91.30 | 91.30 | 90.01 | 93.48 |
Youden index | 0.61 | 0.82 | 0.84 | 0.81 |
