{"id":"W2910604099","doi":"10.1136/annrheumdis-2018-eular.3956","title":"SAT0077 Change in frequency of arthroplasty surgery in rheumatoid arthritis: a 13 year population health study","year":2018,"lang":"en","type":"article","venue":"Annals of the Rheumatic Diseases","topic":"Rheumatoid Arthritis Research and Therapies","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Queen Elizabeth II Health Sciences Centre; Dalhousie University","funders":"","keywords":"Medicine; Rheumatoid arthritis; Arthroplasty; Cohort; Retrospective cohort study; Population; Internal medicine; Surgery; Physical therapy","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.001008267,0.0006218863,0.0006998716,0.0009329026,0.0005445785,0.001191935,0.0009741965,0.00141085,0.003188699],"category_scores_gemma":[0.001796173,0.0007130016,0.002106709,0.002644852,0.0004241889,0.0007883098,0.000744573,0.001654823,0.00093328],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005352788,"about_ca_system_score_gemma":0.0004417853,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02191057,"about_ca_topic_score_gemma":0.01939966,"domain_scores_codex":[0.9990597,0.0002681714,0.0001108272,0.0002240265,0.0001495333,0.000187658],"domain_scores_gemma":[0.9986583,0.0001997872,0.0004950945,0.000160216,0.0002189214,0.0002676029],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00162999,0.0001392779,0.9952312,0.00002083984,0.0007913306,0.0001544894,0.00006289511,0.00007488071,0.0005110367,0.00002757749,0.0003630573,0.0009934506],"study_design_scores_gemma":[0.00002700205,0.0001339622,0.9992998,0.00000215638,0.000143019,0.00006016501,0.00009304126,0.0000804482,0.00002613029,0.00001092319,0.0001183014,0.000005047359],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958632,0.0003902733,0.00009074408,0.0001021127,0.00003978875,0.000007173311,0.00271207,0.00001005894,0.0007846112],"genre_scores_gemma":[0.9948672,0.0001985479,0.00007178412,0.00008164439,0.00004084982,0.00001646643,0.003457105,0.000008815139,0.001257589],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02191057,"threshold_uncertainty_score":0.04356611,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06070366114599811,"score_gpt":0.3479799511861022,"score_spread":0.2872762900401041,"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."}}