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Table 3 Cycle Characteristics & outcome (POSEIDON Criteria)

From: Fertility with early reduction of ovarian reserve: the last straw that breaks the Camel’s back

  Group1a Group 1b Group 2a Group 2b Group 3 Group 4
Number of patients 8 18 12 25 11 27
Age in years <35 <35 >35 > 35 <35 ≥ 35
Mean basal FSH mIU/ml 9.1 9.68 6.54 9.93 6.45 9.38
Mean basal E2 65 57.5 29 32.57 50 38.12
Mean AFC 8 9 5 6 4 2
Mean AMH ng/ml 3.1 2.82 1.42 2.19 0.64 0.71
Number of cycles 10 22 12 28 13 32
Total Gn dose IU 6675 7050 5850 6431 8250 8962
Mean number of oocytes retrieved 3 5 3 6 4 3
Mean number of mature oocytes 3 5 2 4 4 2
Fertilization Rate % 83.33 80 66.66 75 75 100
Cleavage Rate % 66.66 60 66.66 75 75 100
Pregnancy Rate % 40 45.45 25 39.28 15.38 37.50