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Table 12 Predicted pregnancy rate actual pregnancy rate between groups

From: Analysis of endometrial thickness patterns and pregnancy outcomes considering 12,991 fresh IVF cycles

Group Predicted pregnancy rate (%) Average predicted pregnancy rate (%) Average predicted number of infants Actual pregnancy The total number of cycles in the group Actual pregnancy rate (%) Error rate (%)
1 < 28.45 2.26 147 151 6499 2.32 − 0.06
2 28.45–42.18 35.81 466 466 1301 35.81 0
3 42.18–52.27 48.07 614 653 1278 51.09 − 3.02
4 52.27–57.42 55.06 730 728 1325 54.94 0.01
5 57.42–62.55 59.67 766 781 1284 60.82 − 1.15
6 > 62.55 67.35 879 877 1304 67.25 0.10
Total < 62.55 27.73 3602 3656 12,991 28.14 − 0.41