{"id":"W3204181876","doi":"10.1136/bmjopen-2020-046174","title":"Neighbourhood material deprivation and severe maternal morbidity: a population-based cohort study in Ontario, Canada","year":2021,"lang":"en","type":"article","venue":"BMJ Open","topic":"Global Maternal and Child Health","field":"Medicine","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"Public Health Ontario; Institute for Clinical Evaluative Sciences; University of Toronto; Agricultural Research Institute of Ontario; University of Ottawa; Sinai Health System","funders":"Schulich School of Medicine and Dentistry; Ontario Ministry of Health and Long-Term Care; Academic Medical Organization of Southwestern Ontario; Lawson Health Research Institute","keywords":"Medicine; Neighbourhood (mathematics); Demography; Cohort; Pregnancy; Cohort study; Population; Retrospective cohort study; Obstetrics; Environmental health; Internal medicine","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":[0.0006895472,0.000352568,0.0005033608,0.001019641,0.00250227,0.0009825643,0.001092829,0.0003908542,0.001216976],"category_scores_gemma":[0.00147045,0.00048046,0.0006091694,0.003733862,0.0005894678,0.0003869178,0.000911739,0.0005312957,0.0001880512],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01786911,"about_ca_system_score_gemma":0.02373794,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9931515,"about_ca_topic_score_gemma":0.9958656,"domain_scores_codex":[0.9990779,0.00007206278,0.00006817304,0.0001700046,0.0003370139,0.0002747654],"domain_scores_gemma":[0.9987171,0.000048872,0.0003780321,0.0000642897,0.0004922382,0.00029962],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004221965,0.00001892878,0.9972274,0.00003238736,0.00005800018,0.00007375791,0.000469782,0.00005203205,0.0001097287,0.00003727084,0.0007495274,0.001128937],"study_design_scores_gemma":[0.000007225062,0.00001384265,0.9990428,0.00002359201,0.00001915489,0.00003179467,0.0003565114,0.0001018186,0.00001153129,0.000009540338,0.0003776413,0.00000465856],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9882152,0.001037185,0.0001831797,0.0003382803,0.00001533566,0.0001122245,0.008414837,0.00001257635,0.001671213],"genre_scores_gemma":[0.9954337,0.0007494997,0.0002388919,0.00009299243,0.000007434808,0.00005175206,0.002427344,0.000004959012,0.0009932336],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01786911,"threshold_uncertainty_score":0.1296501,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03159075585987472,"score_gpt":0.3270395636395901,"score_spread":0.2954488077797154,"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."}}