From: The continuum of ovarian response leading to BIRTH, a real world study of ART in Spain

Populations | Total |
Poor Responders | Suboptimal Responders |
Normal Responders |
Oocyte Donors |
---|---|---|---|---|---|

All evaluable patients (n) | 1222 | 96 | 301 | 386 | 439 |

Cycles proceeding to oocyte retrieval (n) | 1169 | 88 | 274 | 378 | 429 |

Number of cycles where oocyte number recorded (n) | 1169 | 88 | 274 | 378 | 429 |

Cycles with Oocytes fertilized (n) | 642 | 58 | 240 | 344 | NA |

Cycles with Embryos Transferred (n) | 546 | 43 | 194 | 309 | NA |

Number of cycles where number of embryos transferred recorded (n) | 362 | 33 | 135 | 194 | NA |

Number of embryo transfer cycles where outcome of cycle known (n) | 533 | 41 | 191 | 301 | NA |

Cycles resulting in clinical Pregnancy (n) | 183 | 10 |
59^{a}
| 114 | NA |

Number of cycles where number of gestation sacs recorded (n) | 182 | 10 | 59 | 113 | NA |