Table 3.
Results obtained from each discrimination index and correctly identified number of the children.
| Indices (cutoffs) | β-TT (n: 154) | IDA (n: 136) | Total number of correctly diagnosed children | Correctly diagnosed (%) |
|---|---|---|---|---|
| Mentzer | ||||
| β-TT < 13 | 152 | 24 | 264 (152 + 112 ) | 91 |
| IDA > 13 | 2 | 112 | ||
| RBC count (×106/L) | ||||
| β-TT > 5 | 146 | 40 | 242 (146 + 96 ) | 83.4 |
| IDA < 5 | 8 | 96 | ||
| RDWI | ||||
| β-TT < 220 | 128 | 32 | 232 (128 + 104 ) | 80 |
| IDA > 220 | 26 | 104 | ||
| Shine and Lal | ||||
| β-TT < 1530 | 154 | 122 | 168 (154 + 14 ) | 57.9 |
| IDA > 1530 | 0 | 14 | ||
| Srivastava | ||||
| β-TT < 3.8 | 132 | 38 | 230 (132 + 98 ) | 79.3 |
| IDA > 3.8 | 22 | 98 | ||
| Green and King | ||||
| β-TT < 65 | 128 | 36 | 228 (128 + 100) | 78.6 |
| IDA > 65 | 26 | 100 | ||
| Sirdah | ||||
| β-TT < 27 | 132 | 28 | 240 (132 + 108) | 82.7 |
| IDA > 27 | 22 | 108 | ||
| Ehsani | ||||
| β-TT < 15 | 146 | 36 | 246 (146 + 100) | 84.8 |
| IDA > 15 | 8 | 100 | ||
| England and Fraser | ||||
| β-TT < 0 | 102 | 20 | 218 (102 + 116) | 75 |
| IDA > 0 | 52 | 116 | ||
| Ricerca | ||||
| β-TT < 4.4 | 154 | 116 | 174 (154 + 20) | 60 |
| IDA > 4.4 | 0 | 20 | ||
| MDHL | ||||
| β-TT > 1.63 | 118 | 36 | 198 (118 + 80) | 68.2 |
| IDA < 1.63 | 36 | 80 | ||
| MCHD | ||||
| β-TT > 0.3045 | 120 | 98 | 158 (120 + 38) | 54.4 |
| IDA < 0.3045 | 34 | 38 |