{"id":"W4409360205","doi":"10.1001/jamanetworkopen.2025.4516","title":"Trends in Abortion Rates in Ontario, Canada","year":2025,"lang":"en","type":"article","venue":"JAMA Network Open","topic":"Reproductive Health and Contraception","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Women's College Hospital; University of Toronto; Centre for Advancing Health Outcomes; University of British Columbia","funders":"Canadian Institutes of Health Research; University of British Columbia; Public Health Agency; Public Health Agency of Canada; Ontario Ministry of Health and Long-Term Care; McMaster University","keywords":"Medicine; Abortion; Medical prescription; Demography; Population; Pandemic; Reproductive health; Medical record; Family medicine; Coronavirus disease 2019 (COVID-19); Pregnancy; Environmental health; Nursing","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"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":[0.0006928556,0.0002015246,0.0002629243,0.001984007,0.001165771,0.0008589967,0.001053129,0.0002930285,0.002167719],"category_scores_gemma":[0.002930234,0.0002445579,0.0004845419,0.00381018,0.0004744417,0.0002786413,0.0004929004,0.0004272696,0.0002697984],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.03294665,"about_ca_system_score_gemma":0.03651614,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9960283,"about_ca_topic_score_gemma":0.9974625,"domain_scores_codex":[0.9989748,0.00005040343,0.00008566606,0.0001323719,0.0005019331,0.0002548931],"domain_scores_gemma":[0.9957374,0.0002030045,0.001304112,0.00008747834,0.002050437,0.0006174951],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000081305,0.00001694413,0.9850478,0.0001450977,0.00006636851,0.00009411768,0.0009174463,0.0002303205,0.0002436303,0.0001493069,0.005206463,0.007801194],"study_design_scores_gemma":[0.000007430051,0.0000131643,0.9963548,0.00003427612,0.00001450992,0.00003517369,0.00034828,0.000193157,0.00003567581,0.00001231776,0.002944746,0.000006502081],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9071814,0.00492955,0.0005316344,0.002523264,0.00005702901,0.0001603123,0.07500789,0.0001093157,0.009499529],"genre_scores_gemma":[0.9723758,0.003328621,0.0009413444,0.0003590224,0.00002853155,0.00008952801,0.01791857,0.00001977631,0.004938899],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03294665,"threshold_uncertainty_score":0.2390457,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01939827120117683,"score_gpt":0.3182985886397363,"score_spread":0.2989003174385595,"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."}}