{"id":"W3021999269","doi":"10.3390/coatings10050442","title":"Titanium-Nitride Coating Does Not Result in a Better Clinical Outcome Compared to Conventional Cobalt-Chromium Total Knee Arthroplasty after a Long-Term Follow-Up: A Propensity Score Matching Analysis","year":2020,"lang":"en","type":"article","venue":"Coatings","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Propensity score matching; WOMAC; Cohort; Retrospective cohort study; Osteoarthritis; Titanium nitride; Implant; Coating; Arthroplasty; Surgery; Internal medicine; Nitride; Materials science; Pathology; Composite material","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0009508812,0.0004076601,0.00135246,0.0002369056,0.0002013155,0.0001229366,0.0001108696,0.0001742443,0.0005199148],"category_scores_gemma":[0.001072816,0.0003106766,0.0005638868,0.0007163721,0.0001741509,0.0002025471,0.0003372334,0.0008624562,0.0001861662],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008898801,"about_ca_system_score_gemma":0.0001610065,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000164012,"about_ca_topic_score_gemma":0.001044162,"domain_scores_codex":[0.9958696,0.000224507,0.001647299,0.0009146373,0.0007193133,0.0006246808],"domain_scores_gemma":[0.9980372,0.0003663237,0.0004027076,0.000373337,0.000222652,0.0005977621],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002459285,0.0001777334,0.9904261,0.0001796079,0.0003018987,0.0007708927,0.0009411417,0.00002910932,0.002673051,0.000006710696,0.000415364,0.001619141],"study_design_scores_gemma":[0.006415591,0.0003757171,0.9905133,0.000366584,0.0005612701,0.00008201544,0.0002164081,0.0005783683,0.0002719198,0.000004039797,0.0002156237,0.0003991178],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9928814,0.00001977915,0.001640149,0.003406534,0.0005838539,0.0009981216,0.0002521257,0.0001195397,0.00009851112],"genre_scores_gemma":[0.9887257,0.000003021658,0.001925847,0.008008049,0.0006140137,0.00005879887,0.0001725091,0.00004668036,0.0004454142],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004601515,"threshold_uncertainty_score":0.9999346,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.066656254532953,"score_gpt":0.3209433716689258,"score_spread":0.2542871171359729,"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."}}