{"id":"W2020317754","doi":"10.1097/01.blo.0000238868.22852.dd","title":"Factors Affecting Survival of Uncemented Total Hip Arthroplasty in Patients 50 Years or Younger","year":2006,"lang":"en","type":"article","venue":"Clinical Orthopaedics and Related Research","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":47,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University; London Health Sciences Centre","funders":"","keywords":"Medicine; Surgery; Total hip arthroplasty; Hip dysplasia; Arthroplasty; Sports medicine; Total hip replacement; Prosthesis; Implant; Orthopedic surgery; Survival analysis; Survival rate; Bearing surface; Overall survival; Radiography; Physical therapy","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.0003648333,0.0002008275,0.0002560074,0.0005834861,0.0002480016,0.0003589056,0.0001713446,0.0004583184,0.0008845651],"category_scores_gemma":[0.00285278,0.0001579928,0.0003155978,0.00055719,0.0002519039,0.0003755889,0.000255192,0.0002894022,0.0002198875],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001608001,"about_ca_system_score_gemma":0.0001531162,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00140252,"about_ca_topic_score_gemma":0.002292239,"domain_scores_codex":[0.9997668,0.0000423516,0.00003969741,0.00003878958,0.00004977276,0.00006253766],"domain_scores_gemma":[0.9982646,0.0003918167,0.0008326923,0.00007205041,0.0001300488,0.0003088628],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005813757,0.00000652835,0.9984483,0.000003380313,0.00001494405,0.0001692154,0.00003675987,0.0000315649,0.0001388211,0.000004043553,0.00003824303,0.001050113],"study_design_scores_gemma":[0.000002380838,0.00008153096,0.9988289,0.000004148765,0.00001622474,0.000804861,0.0000587035,0.00006705423,0.00003845037,0.000009719802,0.00008563559,0.000002347211],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993112,0.0004339334,0.00003187405,0.00001708156,0.000004879651,0.000001249062,0.0000639,0.00000145085,0.0001344102],"genre_scores_gemma":[0.9996661,0.000115563,0.00002119835,0.00001353769,0.000009635588,0.000001596211,0.0001285184,5.694517e-7,0.00004328568],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00140252,"threshold_uncertainty_score":0.002959132,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08750156990166974,"score_gpt":0.3888536516951412,"score_spread":0.3013520817934714,"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."}}