{"id":"W4318320845","doi":"10.1016/j.jogc.2023.01.001","title":"Fresh Compared With Frozen Embryo Transfer and Risk of Severe Maternal Morbidity: A Study of In Vitro Fertilization Pregnancies in Ontario, Canada","year":2023,"lang":"en","type":"article","venue":"Journal of Obstetrics and Gynaecology Canada","topic":"Assisted Reproductive Technology and Twin Pregnancy","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":false,"ca_institutions":"Queen's University; Children's Hospital of Eastern Ontario; McGill University Health Centre","funders":"Fonds de Recherche du Québec - Santé","keywords":"Medicine; Live birth; Embryo transfer; In vitro fertilisation; Pregnancy; Obstetrics; Relative risk; Gynecology; Gestation; Cohort study; Retrospective cohort study; Confidence interval; Surgery; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001884049,0.0001084589,0.0005542883,0.0003847752,0.00003269861,0.000002417659,0.00007424732,0.00008942118,0.00002591843],"category_scores_gemma":[0.000427072,0.00008432864,0.00001572466,0.0005340717,0.00007574195,0.00004578389,0.00002635545,0.0004235179,1.059208e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005778233,"about_ca_system_score_gemma":0.002441185,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9760411,"about_ca_topic_score_gemma":0.9993511,"domain_scores_codex":[0.9988542,0.00007309739,0.0004981995,0.0001544222,0.0002573707,0.0001626752],"domain_scores_gemma":[0.9990194,0.00036497,0.0002361439,0.0001216607,0.0001955439,0.00006225404],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001393808,0.0001529769,0.9950663,0.00007508014,0.000185573,0.001847174,0.0005443613,0.0002949614,0.0001198051,0.000003186038,0.00006468594,0.001506449],"study_design_scores_gemma":[0.00478877,0.0005823734,0.9906989,0.00006818207,0.000138261,0.00006728031,0.002906549,0.00005247067,0.0005761096,0.00002948336,0.00002273509,0.00006886221],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976814,0.001340137,0.000003936223,0.00006915018,0.0005734702,0.000255977,0.0000194993,0.000002581747,0.000053865],"genre_scores_gemma":[0.9997506,0.0001052592,0.00004891419,0.00001235083,0.000002675995,0.000003841367,0.000002966843,0.000007401402,0.00006603327],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02331007,"threshold_uncertainty_score":0.4330557,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01380827304447702,"score_gpt":0.2136290467562749,"score_spread":0.1998207737117979,"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."}}