Table 6. Sensitivity and specificity of techniques compared with formal ether.
Technique | Formal ether
concentration technique |
Total | Sensitivity | specificity | ||
---|---|---|---|---|---|---|
+ve | -ve | 50% | 100% | |||
Wet preparation technique | +ve | 24 | 0 | 24 | ||
-ve | 24 | 86 | 110 | |||
Total | 48 | 86 | 134 | |||
Saturated sugar floatation
technique |
+ve | 22 | 0 | 22 | 45% | 100% |
-ve | 26 | 86 | 112 | |||
Total | 48 | 86 | 134 |