{"id":"W4411050680","doi":"10.1016/j.ocarto.2025.100640","title":"The frequency and severity of ultrasound-detected osteoarthritis features in the knees and their associations with pain: Cross-sectional analyses of the Nor-Hand study","year":2025,"lang":"en","type":"article","venue":"Osteoarthritis and Cartilage Open","topic":"Osteoarthritis Treatment and Mechanisms","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Cross-sectional study; Osteoarthritis; Medicine; Ultrasound; Physical therapy; Physical medicine and rehabilitation; Radiology; Pathology; Alternative medicine","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":[0.001691176,0.0002944138,0.0004860496,0.0006260971,0.0002919832,0.0005181761,0.0003557232,0.0004726973,0.001695797],"category_scores_gemma":[0.003136396,0.0005180382,0.0005846145,0.0007197949,0.0002882853,0.000446159,0.0005886407,0.000400842,0.000250912],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001835966,"about_ca_system_score_gemma":0.0001799566,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004284533,"about_ca_topic_score_gemma":0.00618508,"domain_scores_codex":[0.9989919,0.0003765908,0.0001422089,0.0002142425,0.0001735917,0.0001014509],"domain_scores_gemma":[0.996824,0.0006088783,0.001462164,0.000310302,0.0003928148,0.0004017131],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001985372,0.00004360585,0.9989147,0.00001585975,0.0001259403,0.00003631795,0.00007012728,0.00001156883,0.0002534837,0.000004772294,0.00002427543,0.0003006908],"study_design_scores_gemma":[0.000008778966,0.0001086227,0.9995179,0.000003610744,0.00003765521,0.0001205736,0.0001035088,0.00002615183,0.00002356475,0.000003784763,0.00004380271,0.00000205338],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999088,0.0002362083,0.00006913987,0.000009629961,0.000003654856,0.00001128164,0.0003563508,0.000001077857,0.0002244993],"genre_scores_gemma":[0.999223,0.0001130838,0.0001035624,0.00001436252,0.000008710004,0.00001720942,0.0003556877,0.000001539229,0.000162906],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004284533,"threshold_uncertainty_score":0.008943915,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01550020089845062,"score_gpt":0.2912400947677206,"score_spread":0.27573989386927,"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."}}