{"id":"W2026703618","doi":"10.1111/j.1471-0528.2007.01295.x","title":"Association of caesarean delivery for first birth with placenta praevia and placental abruption in second pregnancy","year":2007,"lang":"en","type":"article","venue":"BJOG An International Journal of Obstetrics & Gynaecology","topic":"Maternal and fetal healthcare","field":"Medicine","cited_by":115,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa; Health Sciences North","funders":"","keywords":"Placental abruption; Obstetrics; Medicine; Caesarean section; Pregnancy; Placenta; Odds ratio; Singleton; Population; Gynecology; Fetus; Biology; Internal medicine","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":[0.0009684247,0.0002666332,0.0003454812,0.0008218121,0.0001821469,0.0004914897,0.000522895,0.0004742653,0.002483968],"category_scores_gemma":[0.00714423,0.0002738337,0.0007361475,0.0006080145,0.0002191821,0.0002243321,0.0003547783,0.000801488,0.0002021769],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004395619,"about_ca_system_score_gemma":0.0005447777,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006523945,"about_ca_topic_score_gemma":0.005152975,"domain_scores_codex":[0.9994161,0.0001063513,0.00006023224,0.0001501389,0.0001649776,0.0001020943],"domain_scores_gemma":[0.9942672,0.001053084,0.00363449,0.0002732531,0.0002661405,0.0005059031],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001574436,0.00001749865,0.997962,0.00002798176,0.0001509154,0.000335813,0.00002721003,0.00008334633,0.0001861143,0.00002718355,0.0001063605,0.0009182063],"study_design_scores_gemma":[0.00001829953,0.00009996938,0.9969245,0.00003252599,0.00005621353,0.002230804,0.00006274847,0.000333014,0.0000942632,0.00002830562,0.0001138556,0.000005599643],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976291,0.001287963,0.0001595723,0.0001229719,0.00002079843,0.000009940934,0.0003974012,0.000007548952,0.0003647552],"genre_scores_gemma":[0.9987631,0.0004887817,0.0001380659,0.00002629652,0.00001907503,0.000007734431,0.0003469802,0.00000363524,0.0002063834],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006523945,"threshold_uncertainty_score":0.01297194,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01576739508116352,"score_gpt":0.2960116416535757,"score_spread":0.2802442465724122,"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."}}