{"id":"W4245002991","doi":"10.1097/bot.0000000000001938","title":"Introduction","year":2020,"lang":"fr","type":"article","venue":"Journal of Orthopaedic Trauma","topic":"Hip and Femur Fractures","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; Impact; Western University","funders":"","keywords":"Medicine; Hip fracture; Femoral neck; Arthroplasty; Randomized controlled trial; Internal fixation; Hip resurfacing; Physical therapy; Surgery; Osteoporosis; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0022354,0.0010087,0.0006933926,0.001311895,0.002022426,0.006117601,0.002496745,0.003164963,0.5319618],"category_scores_gemma":[0.009519679,0.000346069,0.0008788795,0.001397154,0.001158583,0.004209581,0.004327204,0.002737031,0.3463049],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001949012,"about_ca_system_score_gemma":0.004409956,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003938412,"about_ca_topic_score_gemma":0.003691995,"domain_scores_codex":[0.9973223,0.0004877553,0.0001745419,0.0005863574,0.001081892,0.0003472691],"domain_scores_gemma":[0.9964554,0.0005633761,0.0001994429,0.0004568509,0.001651214,0.0006737215],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00009325947,0.00006826204,0.001051272,0.0004031578,0.00001039113,0.0002272042,0.000420144,0.00007074969,0.0002324528,0.01923459,0.7959285,0.18226],"study_design_scores_gemma":[0.000008816685,0.00001917571,0.0004248483,0.0001983776,0.000003738057,0.0001512178,0.0001552341,0.00002734387,0.00006928633,0.00287163,0.9960634,0.000006990941],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.002838342,0.005786448,0.00693084,0.03006819,0.01597409,0.0005029173,0.01120965,0.002889289,0.9238002],"genre_scores_gemma":[0.02693074,0.007713221,0.008256939,0.02556182,0.006593307,0.0008042203,0.0152355,0.001634619,0.9072697],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.4680382,"threshold_uncertainty_score":0.6675997,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02234774907462378,"score_gpt":0.2710967101307282,"score_spread":0.2487489610561044,"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."}}