{"id":"W3181444527","doi":"10.1158/1538-7445.am2021-878","title":"Abstract 878: Contraceptive use and ovarian cancer risk in <i>BRCA1</i> and <i>BRCA2</i> mutation carriers: A prospective cohort study","year":2021,"lang":"en","type":"article","venue":"Cancer Research","topic":"Ovarian cancer diagnosis and treatment","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University; Sunnybrook Health Science Centre; Women's College Hospital; McMaster University; University of Toronto","funders":"","keywords":"Medicine; Ovarian cancer; Prospective cohort study; Hazard ratio; BRCA mutation; Gynecology; Proportional hazards model; Cancer; Obstetrics; Population; Cohort; Cohort study; Oncology; Confidence interval; Internal medicine; Environmental health","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":[0.0005456309,0.0002278911,0.0002760081,0.0005714973,0.0004088561,0.0004478231,0.0002839543,0.000363205,0.002577989],"category_scores_gemma":[0.001101861,0.0003644842,0.0004996903,0.0007958357,0.0001587627,0.0002791143,0.0002321767,0.0006016449,0.0004076215],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002062623,"about_ca_system_score_gemma":0.000348892,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005984549,"about_ca_topic_score_gemma":0.005418814,"domain_scores_codex":[0.9997796,0.0000463768,0.0000246736,0.00006186395,0.00004560905,0.00004177753],"domain_scores_gemma":[0.9990547,0.0001432349,0.00043064,0.0001074908,0.0000930803,0.0001707145],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002584605,0.00005697133,0.9985794,0.000008437457,0.00006293487,0.00004869542,0.00003555129,0.00001155733,0.0002628433,0.000005597081,0.00009362408,0.0005760011],"study_design_scores_gemma":[0.00003684605,0.000225909,0.9989411,0.000007334566,0.00006991011,0.0002800453,0.00005563439,0.00008812496,0.00009082363,0.00001067551,0.0001903672,0.000003252079],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984401,0.0001940013,0.00006001181,0.00002436244,0.000004784259,0.00001434343,0.001041133,0.000003372416,0.0002178852],"genre_scores_gemma":[0.9982686,0.0001456153,0.0001291413,0.0000303421,0.00001060066,0.00002508686,0.0009411376,0.000002729399,0.0004467561],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005984549,"threshold_uncertainty_score":0.01189941,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04850396754944766,"score_gpt":0.3861027311735997,"score_spread":0.337598763624152,"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."}}