Predicting personalized multiple birth risks after in vitro fertilization–double embryo transfer

Autor: C. Brent Barrett, Wing Hung Wong, Mylene W.M. Yao, Michele R. Hacker, Laura E. Dodge, B.A. Malizia, B.M. Lannon, Bokyung Choi, Alan S. Penzias
Rok vydání: 2012
Předmět:
Zdroj: Fertility and Sterility. 98:69-76
ISSN: 0015-0282
Popis: Objective To report and evaluate the performance and utility of an approach to predicting IVF–double embryo transfer (DET) multiple birth risks that is evidence-based, clinic-specific, and considers each patient's clinical profile. Design Retrospective prediction modeling. Setting An outpatient university-affiliated IVF clinic. Patient(s) We used boosted tree methods to analyze 2,413 independent IVF-DET treatment cycles that resulted in live births. The IVF cycles were retrieved from a database that comprised more than 33,000 IVF cycles. Intervention(s) None. Main Outcome Measure(s) The performance of this prediction model, MBP-BIVF, was validated by an independent data set, to evaluate predictive power, discrimination, dynamic range, and reclassification. Result(s) Multiple birth probabilities ranging from 11.8% to 54.8% were predicted by the model and were significantly different from control predictions in more than half of the patients. The prediction model showed an improvement of 146% in predictive power and 16.0% in discrimination over control. The population standard error was 1.8%. Conclusion(s) We showed that IVF patients have inherently different risks of multiple birth, even when DET is specified, and this risk can be predicted before ET. The use of clinic-specific prediction models provides an evidence-based and personalized method to counsel patients.
Databáze: OpenAIRE