Clinical Study
Evaluation of Factor VIII as a Risk Factor in Indian Patients with DVT
Table 2
Sensitivity and specificity value of VIII at different cut-off levels.
| Factor VIII cut-off value | Cases () | Control () | Sensitivity (%) | Specificity (%) | value |
| >149 | 49 | 169 | 64.5 | 40.9 | Ns | <149 | 27 | 117 |
| >169 | 41 | 139 | 59.9 | 51.4 | Ns | <169 | 35 | 147 |
| >193 | 32 | 112 | 42.1 | 60.8 | Ns | <193 | 44 | 174 |
| >212 | 24 | 82 | 31.6 | 71.3 | Ns | <212 | 52 | 204 |
| >246 | 20 | 51 | 26.3 | 82.2 | Ns | <246 | 56 | 235 |
|
≥300 | 7 | 29 | 9.2 | 89.9 | Ns | <300 | 69 | 257 |
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