{"id":"W2928263024","doi":"10.1302/0301-620x.101b4.bjr-2018-0620.r1","title":"A population-based comparison of joint survival of hemiarthroplasty <i>versus</i> total shoulder arthroplasty in osteoarthritis and rheumatoid arthritis","year":2019,"lang":"en","type":"article","venue":"The Bone & Joint Journal","topic":"Shoulder Injury and Treatment","field":"Medicine","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute for Clinical Evaluative Sciences; Ottawa Hospital; University of Ottawa","funders":"","keywords":"Medicine; Arthroplasty; Survivorship curve; Confidence interval; Hazard ratio; Rheumatoid arthritis; Osteoarthritis; Population; Surgery; Observational study; Internal medicine","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008296236,0.0002526288,0.001037357,0.0002008499,0.0001368686,0.00002469318,0.00004716876,0.0001172952,0.0004178346],"category_scores_gemma":[0.0001407784,0.0001838224,0.0002336612,0.0001971698,0.0001740905,0.0001209959,0.00005285592,0.0007260604,0.00001039652],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008149999,"about_ca_system_score_gemma":0.0001832361,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001421567,"about_ca_topic_score_gemma":0.0003806007,"domain_scores_codex":[0.9974465,0.0002583436,0.001130987,0.0002373286,0.0006033166,0.000323482],"domain_scores_gemma":[0.9985466,0.0002855823,0.0005325036,0.0003357312,0.0001402801,0.0001592914],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.004688501,0.001309191,0.9345686,0.0001789,0.0002431132,0.0001256113,0.001791576,0.001220588,0.01642953,0.0003570222,0.0003167514,0.03877055],"study_design_scores_gemma":[0.04543171,0.006474754,0.8790584,0.002506673,0.0002066992,0.002533992,0.004116138,0.001130831,0.0573482,0.0003189044,0.0003781557,0.0004955799],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9945209,0.00312312,0.0001025606,0.0007527166,0.0006204644,0.0004957039,0.00003190302,0.0000168175,0.0003358214],"genre_scores_gemma":[0.9989122,0.0004356558,0.0004424374,0.00004099332,0.00006458657,0.000008527031,0.00002215076,0.00002791946,0.00004555947],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0555103,"threshold_uncertainty_score":0.749606,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0270447307222615,"score_gpt":0.286948461406443,"score_spread":0.2599037306841815,"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."}}