{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005242039,0.00007098619,0.0002155884,0.00009442722,0.00003272892,0.000027438,0.00008701326,0.00006057202,0.000391516],"category_scores_gemma":[0.00004316361,0.00006568406,0.00001438148,0.0005891683,0.000008529481,0.0001148672,0.00003964337,0.000283816,0.000002779714],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008301674,"about_ca_system_score_gemma":0.001402944,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9907876,"about_ca_topic_score_gemma":0.9995192,"domain_scores_codex":[0.9991004,0.00006915324,0.0002634037,0.0002383617,0.00008759818,0.0002410205],"domain_scores_gemma":[0.9996408,0.00002933345,0.00004529153,0.0001960888,0.00003765557,0.00005086183],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006063811,0.00003720077,0.8683125,0.00001024245,0.000006938573,0.00002696151,0.00009717116,0.0003698788,0.00001193959,0.000270585,0.05530371,0.07494644],"study_design_scores_gemma":[0.001447335,0.00003366518,0.8986199,0.0002206935,0.00000616336,0.000001590203,0.00004907577,0.0002564389,0.00001537753,0.0002442252,0.09905789,0.00004765211],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9316625,0.0004163627,0.00000957277,0.01761447,0.0003482703,0.0004528591,5.483222e-7,0.000005893079,0.04948955],"genre_scores_gemma":[0.9781446,0.00002981035,0.0001024175,0.002993759,0.0001939263,0.00007858183,0.00005302177,0.000004536999,0.01839931],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07489879,"threshold_uncertainty_score":0.4286826,"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."}}