{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001557539,0.000242691,0.000295039,0.0005468745,0.000379613,0.0008318147,0.0002619977,0.0005074537,0.001960317],"category_scores_gemma":[0.007823643,0.0001444352,0.0008747597,0.0006795854,0.0003930368,0.0005672813,0.0009782061,0.000665834,0.000106993],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001045592,"about_ca_system_score_gemma":0.0008718697,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002107771,"about_ca_topic_score_gemma":0.003602105,"domain_scores_codex":[0.9982231,0.0006703071,0.0002547644,0.0001187775,0.0003651228,0.0003678743],"domain_scores_gemma":[0.9950635,0.001194643,0.002673109,0.0001836317,0.0003162519,0.0005689092],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00239474,0.0006939947,0.9788487,0.00007644108,0.0002217047,0.0004608319,0.0001243382,0.0004230324,0.0005184314,0.0001276338,0.0002469702,0.01586315],"study_design_scores_gemma":[0.00006425007,0.001038727,0.9971291,0.00003011553,0.00006718365,0.0004420264,0.00028657,0.0004537066,0.0001748511,0.0001790283,0.0001246071,0.000009812463],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990988,0.0002218494,0.0001078511,0.0001209592,0.000008561392,0.00001852371,0.0000811916,0.000001767055,0.0003405094],"genre_scores_gemma":[0.9996195,0.0000697518,0.00007511992,0.00005007593,0.00001024934,0.00001264977,0.0001055334,6.209992e-7,0.00005650645],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002107771,"threshold_uncertainty_score":0.008237183,"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."}}