{"id":"W2913321999","doi":"10.1503/cjs.002118","title":"Significant cost savings and similar patient outcomes associated with early discharge following total knee arthroplasty","year":2019,"lang":"en","type":"article","venue":"Canadian Journal of Surgery","topic":"Total Knee Arthroplasty Outcomes","field":"Medicine","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"London Health Sciences Centre; Western University","funders":"","keywords":"Medicine; Confidence interval; Body mass index; WOMAC; Arthroplasty; Osteoarthritis; Retrospective cohort study; Propensity score matching; Total knee arthroplasty; Hospital discharge; Surgery; Anesthesia; Physical therapy; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0004541386,0.0002611035,0.0008762896,0.0004531177,0.0001397192,0.00007906952,0.00003807671,0.0001038426,0.0002172131],"category_scores_gemma":[0.000822256,0.000193215,0.0003262541,0.0002337721,0.0001154031,0.0003946299,0.00001508305,0.0004508481,0.00002481579],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002395289,"about_ca_system_score_gemma":0.00134962,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008182061,"about_ca_topic_score_gemma":0.001803661,"domain_scores_codex":[0.9980953,0.00007398169,0.0005922327,0.0002140755,0.0004430113,0.0005813548],"domain_scores_gemma":[0.9973587,0.0007194,0.0003810714,0.0001975485,0.000172585,0.0011707],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006386993,0.00003375788,0.9943286,0.00001676338,0.0003938707,0.001426849,0.0004709005,0.00001055389,0.000159052,0.00001319595,0.001198305,0.001884266],"study_design_scores_gemma":[0.001413479,0.0004379255,0.9926252,0.0005577752,0.0001309365,0.0003696135,0.0004642376,0.000009255779,0.00005649083,0.000004460559,0.0036876,0.0002430698],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962764,0.0002832604,0.000006879392,0.001678911,0.00112957,0.0003214815,0.00004282137,0.00001543171,0.0002451905],"genre_scores_gemma":[0.9984662,0.000006442909,0.00007070199,0.0005522538,0.00004344689,0.000003051862,0.00000834375,0.00005028384,0.0007993043],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002489296,"threshold_uncertainty_score":0.7879079,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01360256295015854,"score_gpt":0.2080828806923653,"score_spread":0.1944803177422068,"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."}}