Table 3: Analysis of the ROC curves of the parameters considered IDA vs. β-thalassemia.
Sensibility 90% |
AUC |
Cut off |
95% CI |
Specificity |
MCHC |
0.535 |
28.2 |
0.371-0.694 |
10.0 |
RDW |
0.989 |
15.8 |
0.891-0.991 |
85.0 |
CHr |
0.595 |
24.1 |
0.428-0.747 |
55.0 |
% IPO |
0.702 |
25.2 |
0.537-0.836 |
30.0 |
Precheratocytes |
0.808 |
1.2 |
0.652-0.914 |
70.0 |
Pencil-cells |
0.807 |
1.75 |
0.652-0.914 |
65.0 |