{"id":"W2075809557","doi":"10.1016/j.pain.0000000000000002","title":"Preoperative widespread pain sensitization and chronic pain after hip and knee replacement","year":2015,"lang":"en","type":"article","venue":"Pain","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":139,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institutes of Health; National Institute for Health and Care Research; McMaster University","keywords":"Medicine; Osteoarthritis; Knee replacement; Joint replacement; Cohort; Chronic pain; Cohort study; Arthroplasty; Confounding; Joint pain; Anesthesia; Physical therapy; Surgery; Internal medicine","routes":{"ca_aff":false,"ca_fund":true,"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":[0.0003695782,0.0001301123,0.0002958984,0.0003374673,0.0001564905,0.0002666929,0.0001129188,0.0001973088,0.001501317],"category_scores_gemma":[0.002829864,0.0001197154,0.0002499455,0.0004141864,0.0003369102,0.0001639514,0.0003154911,0.0002613614,0.00009313545],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002194816,"about_ca_system_score_gemma":0.0002822503,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002865886,"about_ca_topic_score_gemma":0.004477002,"domain_scores_codex":[0.9995582,0.0001342845,0.00005390452,0.00005035401,0.0001256331,0.00007774564],"domain_scores_gemma":[0.9974014,0.0007167122,0.001467204,0.0001093785,0.0001052116,0.000200111],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003186325,0.00005221636,0.9939383,0.00002901294,0.00006443071,0.0002016547,0.00007522864,0.00007080394,0.001069199,0.000009683183,0.00003425844,0.004136473],"study_design_scores_gemma":[0.000002537366,0.0001045248,0.9996131,0.000002551805,0.0000064903,0.0001637641,0.00002048718,0.00002873059,0.00003459555,0.000005017105,0.00001716292,0.000001073051],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993513,0.0003631155,0.00007179168,0.00001656963,0.000001851941,0.000005015729,0.00004592132,0.000001072042,0.0001433737],"genre_scores_gemma":[0.9996663,0.0001484642,0.00004098312,0.000009886488,0.00000776362,0.000003653925,0.00005921888,3.410502e-7,0.00006345713],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002865886,"threshold_uncertainty_score":0.005698442,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01422662846023305,"score_gpt":0.2404681494874857,"score_spread":0.2262415210272527,"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."}}