{"id":"W2954258295","doi":"10.1186/s13018-019-1184-z","title":"Weight changes after total knee arthroplasty in Chinese patients: a matched cohort study regarding predictors and outcomes","year":2019,"lang":"en","type":"article","venue":"Journal of Orthopaedic Surgery and Research","topic":"Total Knee Arthroplasty Outcomes","field":"Medicine","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Natural Science Foundation of China","keywords":"Medicine; Weight loss; Osteoarthritis; Retrospective cohort study; Total knee arthroplasty; Orthopedic surgery; Surgery; Cohort; Body mass index; Cohort study; Arthroplasty; Internal medicine; Obesity","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004780644,0.0002961936,0.0003427508,0.0007561352,0.0005828395,0.0003772673,0.0002703376,0.0003511966,0.001056345],"category_scores_gemma":[0.000990122,0.0002854023,0.0005024212,0.001059184,0.0003165799,0.0004231613,0.0003723348,0.0003527201,0.0001300053],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004229731,"about_ca_system_score_gemma":0.000508346,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008945053,"about_ca_topic_score_gemma":0.01019878,"domain_scores_codex":[0.9996924,0.00003953149,0.0000368628,0.00008084113,0.00007092273,0.00007949556],"domain_scores_gemma":[0.9994666,0.00005856031,0.0002390362,0.00005245854,0.00005316607,0.0001302166],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006878997,0.00002266863,0.9992871,0.000003568452,0.00002712997,0.00006840446,0.00004666652,0.00001020433,0.0001067716,0.000004914765,0.00001796275,0.0003357212],"study_design_scores_gemma":[0.000006989251,0.00008904745,0.9994838,0.000001695886,0.00001975959,0.0001572456,0.0001054357,0.00006217985,0.00002286245,0.000006567773,0.00004247412,0.000002000686],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9997554,0.00005208049,0.00001812592,0.000009892178,0.000002265816,0.000006006608,0.00006644238,5.913735e-7,0.00008916132],"genre_scores_gemma":[0.9997453,0.00004073956,0.00002107,0.00001334923,0.000005694418,0.000007245798,0.0001244928,4.89161e-7,0.00004160537],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008945053,"threshold_uncertainty_score":0.01778597,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01509630511357917,"score_gpt":0.292802397359084,"score_spread":0.2777060922455048,"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."}}