{"id":"W2141171492","doi":"10.1503/cmaj.121280","title":"Contraception in women over 40 years of age","year":2013,"lang":"en","type":"review","venue":"Canadian Medical Association Journal","topic":"Reproductive Health and Contraception","field":"Medicine","cited_by":72,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Fertility; Demography; Census; Pregnancy; Population; Medicine; Developed country; Family planning; Obstetrics; Gynecology; Research methodology; Sociology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005519023,0.000692647,0.001537501,0.002275761,0.0004024987,0.0007032191,0.0007554409,0.001058881,0.004140453],"category_scores_gemma":[0.001504765,0.0002102176,0.0005711943,0.002010744,0.0005321413,0.0007957463,0.0005660761,0.001109002,0.0009402059],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000668601,"about_ca_system_score_gemma":0.001919107,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008222072,"about_ca_topic_score_gemma":0.0195781,"domain_scores_codex":[0.9996302,0.00008326414,0.00004867317,0.00004355124,0.0001572681,0.00003701988],"domain_scores_gemma":[0.9995521,0.000239296,0.00009318963,0.00001051557,0.00007688838,0.00002805922],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00007192275,0.00003774056,0.0006117738,0.03311143,0.0001151778,0.0002932527,0.0001231467,0.0001113756,0.0004424097,0.00190893,0.0401814,0.9229915],"study_design_scores_gemma":[0.00007154063,0.0001528687,0.006448862,0.05653878,0.0004952912,0.006057972,0.0002895305,0.0001022639,0.0004030104,0.001603634,0.9277935,0.00004268734],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.000109252,0.9987295,0.00002034904,0.0001801088,0.0001232564,0.000004642563,0.00001307554,0.000002259238,0.0008174383],"genre_scores_gemma":[0.001162618,0.9980382,0.00006039659,0.000196006,0.0001759141,0.000006383494,0.00002053801,8.554283e-7,0.0003390334],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.008222072,"threshold_uncertainty_score":0.01634842,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02130149729453341,"score_gpt":0.3194956921842906,"score_spread":0.2981941948897572,"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."}}