{"id":"W2990952588","doi":"10.1097/01.aoa.0000603648.06135.a2","title":"Population-based Cohort Study of Hospital Delivery Volume, Geographic Accessibility, and Obstetric Outcomes","year":2019,"lang":"en","type":"article","venue":"Obstetric Anesthesia Digest","topic":"Maternal and Perinatal Health Interventions","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland","funders":"","keywords":"Medicine; Cesarean delivery; Population; Rural area; Location; Demography; Environmental health; Pregnancy; Medical emergency; Geography","routes":{"ca_aff":true,"ca_fund":false,"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":[0.002249606,0.00036664,0.000411552,0.001123997,0.0009908358,0.001251324,0.0008369712,0.0007800147,0.002601799],"category_scores_gemma":[0.003758933,0.0008570019,0.0009930293,0.002124421,0.0003499739,0.001045445,0.001144352,0.001563727,0.0006354065],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007793899,"about_ca_system_score_gemma":0.0009637168,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03747215,"about_ca_topic_score_gemma":0.04853996,"domain_scores_codex":[0.9987764,0.0003764654,0.0001484458,0.0002531283,0.0002308736,0.0002146846],"domain_scores_gemma":[0.9981919,0.0002443771,0.0005758886,0.0003752131,0.0003015672,0.0003110694],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001202406,0.0001054983,0.998355,0.0000106168,0.0001995795,0.00006550593,0.0001464196,0.00002078351,0.00007229751,0.0000414292,0.0003064738,0.0005562142],"study_design_scores_gemma":[0.00002656321,0.0001947364,0.9986463,0.00001265299,0.00009180957,0.0001342379,0.0004102172,0.000132029,0.00001777457,0.00003041559,0.000295127,0.000008022262],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995269,0.0003358962,0.0002456619,0.0001345153,0.00003117758,0.00006891027,0.003072485,0.000006823152,0.0008355044],"genre_scores_gemma":[0.9977354,0.0001822948,0.0002500839,0.00009819782,0.00001948476,0.000084565,0.001145219,0.000004644222,0.0004801591],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03747215,"threshold_uncertainty_score":0.07450807,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01314592655832565,"score_gpt":0.2798683690582405,"score_spread":0.2667224424999148,"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."}}