Abstract
OBJECTIVE: To determine if the performance of the sperm penetration assay (SPA) is useful in predicting successful in vitro fertilization (IVF). METHODS: A meta-analysis was set up to determine the performance of SPA in the prediction of IVF success. We collected data on 647 patients in 24 studies. For each study, a two-by-two table was constructed from the results of SPA and IVF. RESULTS: The sensitivity and specificity of SPA as compared to IVF were heterogeneous. A summary receiver operating characteristics curve could be estimated, showing that the sensitivity of SPA was only 37%, with a specificity of 95%. Subgroup analysis did not explain the lack of homogeneity. CONCLUSION: Since withholding IVF inappropriately has major consequences, performing SPA is insufficient for selecting patients for treatment with IVF embryo transfer.
Original language | English |
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Pages (from-to) | 503-508 |
Number of pages | 6 |
Journal | Journal of Reproductive Medicine for the Obstetrician and Gynecologist |
Volume | 43 |
Issue number | 6 |
Publication status | Published - 1 Jun 1998 |
Keywords
- Fertilization, in vitro
- Infertility, female
- Meta-analysis
- Sperm penetration