Fig. 5From: Analysis of endometrial thickness patterns and pregnancy outcomes considering 12,991 fresh IVF cyclesEstimation of the average pregnancy rate and the actual observed pregnancy rate scatter plot. The correlation equation shows the statistic relationship between the average value of the predicted pregnancy rate and the actual pregnancy rate of each group, and the correlation coefficient is calculated to obtain R2 = 1, P < 0.001, indicating that there is a correlation between the predicted pregnancy rate averages and the correlationBack to article page