摘要：Log-linear analysis is a practical tool for examining relationships, successfully applied in many fields of science. This paper discusses the topic of estimation of the chance of getting pregnant in couples that underwent ART insemination. The authors focus on finding significant interactions between vari ables,on the basis of which statistical models are built. With the use of results of log-linear analysis,a model predicting the chances of achieving a clinical preg_x0002_nancy that contained interactions was successfully built. Moreover,it was more complete than the model obtained with the use of logistic regression alone.
