{"id":"W2754703108","doi":"10.1136/bmjqs-2017-006778","title":"Frequency of low-value care in Alberta, Canada: a retrospective cohort study","year":2017,"lang":"en","type":"article","venue":"BMJ Quality & Safety","topic":"Healthcare cost, quality, practices","field":"Health Professions","cited_by":76,"is_retracted":false,"has_abstract":true,"ca_institutions":"Alberta Health Services; University of Alberta","funders":"Government of Alberta; Alberta Health Services","keywords":"Medicine; Retrospective cohort study; Health care; Cervical cancer; Socioeconomic status; Cohort; Family medicine; Asymptomatic; Demography; Cancer; Population; Internal medicine; Environmental health","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":[0.00129828,0.0005656958,0.0005527997,0.002449771,0.003157401,0.00180929,0.002233402,0.0006506361,0.001556293],"category_scores_gemma":[0.002780195,0.0006462273,0.000677714,0.006779569,0.001069286,0.0005412266,0.001112878,0.000858453,0.0002913767],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02678217,"about_ca_system_score_gemma":0.03024008,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9921591,"about_ca_topic_score_gemma":0.9938122,"domain_scores_codex":[0.9977754,0.000124873,0.0001293865,0.0003832036,0.0009965737,0.0005904774],"domain_scores_gemma":[0.9967383,0.0001376599,0.0009210276,0.0001977609,0.001336141,0.000669222],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005062088,0.00001987209,0.9975305,0.00001840932,0.00004255423,0.00007792965,0.0002816615,0.00004619768,0.0000702798,0.00004193922,0.0007133102,0.001106707],"study_design_scores_gemma":[0.000007652969,0.00001772604,0.998454,0.0000278038,0.0000254624,0.00008299915,0.0006548929,0.0001424544,0.00002626824,0.00001530682,0.0005362933,0.000009090777],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9860896,0.0009847973,0.0002332361,0.0002974111,0.00002734401,0.0001244244,0.009868378,0.00002557157,0.002349133],"genre_scores_gemma":[0.9942287,0.0005528166,0.0003452564,0.0001921204,0.0000134564,0.00004099112,0.003678028,0.000009556602,0.0009389251],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02678217,"threshold_uncertainty_score":0.1943191,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.3301369751274627,"score_gpt":0.553863795414983,"score_spread":0.2237268202875203,"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."}}