{"id":"W2135315003","doi":"10.1016/s1701-2163(16)34151-2","title":"A Canadian, Multicentre Study Comparing the Efficacy of a Levonorgestrel-releasing Intrauterine System to an Oral Contraceptive in Women With Idiopathic Menorrhagia","year":2009,"lang":"en","type":"article","venue":"Journal of Obstetrics and Gynaecology Canada","topic":"Uterine Myomas and Treatments","field":"Medicine","cited_by":81,"is_retracted":false,"has_abstract":false,"ca_institutions":"Canadian Women's Health Network; University of Toronto; Bayer (Canada)","funders":"Bayer Schering","keywords":"Medicine; Levonorgestrel; Clinical endpoint; Ethinylestradiol; Intrauterine device; Gynecology; Menstrual cycle; Randomized controlled trial; Prospective cohort study; Hemoglobin; Menstruation; Internal medicine; Obstetrics; Population; Family planning; Research methodology; Hormone","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"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":[0.001578544,0.0009844326,0.002076597,0.0005791456,0.002600554,0.001007441,0.00113452,0.001583899,0.00259137],"category_scores_gemma":[0.005980506,0.0007979624,0.001519822,0.002195291,0.001762083,0.0005245939,0.0005256109,0.00164199,0.0002295422],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01302067,"about_ca_system_score_gemma":0.01822811,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8393307,"about_ca_topic_score_gemma":0.8735981,"domain_scores_codex":[0.9985807,0.0004094912,0.0001050211,0.0001954095,0.000369376,0.0003400003],"domain_scores_gemma":[0.9962648,0.0009377046,0.0005819689,0.0001709132,0.0009121411,0.001132616],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.5344284,0.01899962,0.379141,0.001894249,0.004629136,0.00107168,0.003552538,0.0008333677,0.00678871,0.0003862498,0.002589564,0.04568549],"study_design_scores_gemma":[0.08532123,0.07391565,0.8316668,0.0001709704,0.003035995,0.000349198,0.001661212,0.0006570331,0.0004768935,0.00009125852,0.002476142,0.0001775734],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9960299,0.001516705,0.00003835963,0.0002211369,0.00004472198,0.000410309,0.0005020333,0.000004970682,0.001231804],"genre_scores_gemma":[0.9961993,0.001152959,0.0003035312,0.0004386404,0.00008216875,0.0001369312,0.0007729295,0.000004992014,0.0009086162],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1606693,"threshold_uncertainty_score":0.3232309,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01152857495341591,"score_gpt":0.2415551650660271,"score_spread":0.2300265901126112,"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."}}