| Tabela I. Hysteroslpingography as a diagnostic test in comparison to hysteroscopya | ||||
| Hysteroscopy | Total | |||
|---|---|---|---|---|
| Altered | Normal | |||
| Hysterosalpingography | Altered | 46 | 24 | 70 |
| Normal | 42 | 137 | 179 | |
| Total | 88 | 161 | 249 | |
ª Sensitivity=52.3%; specificity=85. 1 %; postive predictive value=65. 7%; negative predictive value=76,5%; false negative results=47,7%