{"id":"W4235727665","doi":"10.21203/rs.2.13061/v2","title":"Risk factor for postoperative hemorrhage after cesarean section for placenta previa : A retrospective study","year":2019,"lang":"en","type":"preprint","venue":"Research Square","topic":"Maternal and fetal healthcare","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"National Defence Medical Centre","funders":"","keywords":"Placenta previa; Medicine; Section (typography); Retrospective cohort study; Obstetrics; Pregnancy; Placenta; Surgery; Fetus; Computer science","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004498799,0.0003272141,0.0004915932,0.001127339,0.0006267503,0.0006901352,0.0003616394,0.0007624744,0.002396866],"category_scores_gemma":[0.00191187,0.0006449343,0.0007703523,0.001401392,0.0004476142,0.0005706863,0.0004636383,0.0007597625,0.000411125],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002991377,"about_ca_system_score_gemma":0.0006336053,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002308256,"about_ca_topic_score_gemma":0.001539669,"domain_scores_codex":[0.9995205,0.0001018808,0.00009466301,0.0001198347,0.00006928455,0.00009387834],"domain_scores_gemma":[0.9982612,0.0004782946,0.0005766578,0.0002378126,0.0001487203,0.0002973228],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002230876,0.00006045362,0.9985844,0.000009812118,0.00004260817,0.0004157024,0.00006970383,0.00001247417,0.0001437362,0.00001715125,0.00004621717,0.0003747222],"study_design_scores_gemma":[0.00002744509,0.0004438083,0.9944084,0.00001320002,0.0001199304,0.003644749,0.0007807657,0.0001323622,0.0001144105,0.00004389035,0.0002583257,0.00001280136],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990798,0.0002825206,0.00008753591,0.00002318969,0.000008122781,0.000008429843,0.0002031583,0.000002376295,0.0003047725],"genre_scores_gemma":[0.9989698,0.0002601326,0.000102009,0.00003638838,0.00002353081,0.00001548985,0.0003686475,0.00000346542,0.0002205957],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002396866,"threshold_uncertainty_score":0.008018255,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06840433234449618,"score_gpt":0.430477842558892,"score_spread":0.3620735102143958,"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."}}