{"id":"W2969008798","doi":"10.1093/hropen/hoz017","title":"Worldwide decline of IVF birth rates and its probable causes","year":2019,"lang":"en","type":"article","venue":"Human Reproduction Open","topic":"Assisted Reproductive Technology and Twin Pregnancy","field":"Medicine","cited_by":132,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Center for Human Reproduction","keywords":"Live birth; Demography; Birth rate; Medicine; Obstetrics; Pregnancy; Fertility; Biology; Population; Environmental health","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000591868,0.0001396622,0.0003906614,0.0001580468,0.0001169667,0.00001985332,0.0001808165,0.0001085092,0.0004942858],"category_scores_gemma":[0.0002448964,0.0001167945,0.00003832222,0.0002916899,0.0001352826,0.0002145496,0.000359516,0.0002417854,0.00008010252],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002378556,"about_ca_system_score_gemma":0.00006022193,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003910372,"about_ca_topic_score_gemma":0.00002434751,"domain_scores_codex":[0.9985154,0.00004582838,0.0003236268,0.0007969725,0.0001503813,0.0001677994],"domain_scores_gemma":[0.9985195,0.00001469866,0.0002037549,0.0009445343,0.0002712556,0.0000462932],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000622572,0.0007829219,0.5655069,0.0009744763,0.0003748538,0.00002388009,0.0004279122,0.00001380426,0.3971363,0.02410135,0.001900898,0.008134116],"study_design_scores_gemma":[0.002217208,0.0006982597,0.3397143,0.0005324517,0.0001235124,0.0002954518,0.0002612565,0.000006006724,0.6263726,0.006333169,0.02318365,0.0002621537],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9830571,0.002382206,0.000003150906,0.002271698,0.0002283442,0.001568332,0.000002055788,0.0001084904,0.01037857],"genre_scores_gemma":[0.9271556,0.0001244421,0.0004378346,0.00006636625,0.0001227253,0.00004816857,0.00001207836,0.00002215326,0.0720106],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2292363,"threshold_uncertainty_score":0.5412083,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04270739544271406,"score_gpt":0.3346478824563475,"score_spread":0.2919404870136335,"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."}}