{"id":"W3108606337","doi":"10.1007/s43032-020-00404-2","title":"What Are the Live Birth and Multiple Pregnancy Rates When 1 Versus 2 Low-Quality Blastocysts Are Transferred in a Cryopreserved Cycle? a Retrospective Cohort Study, Stratified for Age, Embryo Quality, and Oocyte Donor Cycles","year":2020,"lang":"en","type":"article","venue":"Reproductive Sciences","topic":"Assisted Reproductive Technology and Twin Pregnancy","field":"Medicine","cited_by":10,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University","funders":"","keywords":"Live birth; Embryo transfer; Retrospective cohort study; Embryo quality; Single Embryo Transfer; Medicine; Embryo; Pregnancy; Gynecology; Andrology; Cohort; Pregnancy rate; Obstetrics; Biology; Internal medicine; Embryogenesis; Genetics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.002286732,0.0004220377,0.001027229,0.0001631676,0.0006436814,0.0001958988,0.0003981845,0.0001799343,0.00001219121],"category_scores_gemma":[0.006147906,0.0002946715,0.0001247232,0.0007973012,0.002439926,0.001020882,0.0002381163,0.0005646318,0.000002106497],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009984487,"about_ca_system_score_gemma":0.0001424971,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002870993,"about_ca_topic_score_gemma":0.001522371,"domain_scores_codex":[0.9949337,0.0006209784,0.0006937877,0.002656001,0.0005817109,0.0005138569],"domain_scores_gemma":[0.9974291,0.0006684923,0.0004512348,0.0008938861,0.0003993586,0.00015797],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.003781374,0.000628649,0.974364,0.000358623,0.0003630067,0.00006294598,0.01522081,0.00002097305,0.003435377,0.000276286,0.00002718919,0.001460719],"study_design_scores_gemma":[0.00423737,0.001439909,0.9208769,0.0006874427,0.0001320753,0.00001445205,0.06500477,0.0001467892,0.003491378,0.003627516,0.000005835919,0.0003355662],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9751752,0.006472288,0.00005193415,0.01155151,0.0003415413,0.006045968,0.00005654153,0.0001611342,0.0001438774],"genre_scores_gemma":[0.9981379,0.0005783546,0.0003774869,0.00008310856,0.0001892871,0.0005044469,0.000006690397,0.0000265427,0.00009617504],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05348714,"threshold_uncertainty_score":0.9999505,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1107052638160771,"score_gpt":0.3675386146539837,"score_spread":0.2568333508379066,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}