{"id":"W1976920602","doi":"10.1111/j.1524-4733.2007.00258.x","title":"Validation of a Prediction Model to Estimate Health Utilities Index Mark 3 Utility Scores from WOMAC Index Scores in Patients with Osteoarthritis of the Hip","year":2007,"lang":"en","type":"article","venue":"Value in Health","topic":"Health Systems, Economic Evaluations, Quality of Life","field":"Economics, Econometrics and Finance","cited_by":28,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta; University of Calgary; Alberta Bone and Joint Health Institute; McMaster University; University of Toronto","funders":"","keywords":"WOMAC; Osteoarthritis; Physical therapy; Sample (material); Sample size determination; Statistics; Predictive validity; Index (typography); Medicine; Mathematics; Computer science","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01591007,0.0002039162,0.001049318,0.0006446506,0.0001153449,0.00001979042,0.0002812321,0.0001345523,0.00002801623],"category_scores_gemma":[0.001398459,0.0002153935,0.00006598792,0.0005969695,0.0001188897,0.00033388,0.00007431331,0.0002588671,0.00000880568],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001102619,"about_ca_system_score_gemma":0.0008087972,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.06304312,"about_ca_topic_score_gemma":0.005051679,"domain_scores_codex":[0.9927982,0.000651938,0.005152198,0.0005544876,0.0002825201,0.0005606525],"domain_scores_gemma":[0.9956387,0.0006956243,0.002723732,0.0006304577,0.0001062401,0.0002052094],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002252417,0.0001844008,0.9476618,0.0006073341,0.000009283913,7.545462e-8,0.004861634,0.0434823,3.167372e-7,0.001728912,0.0001643158,0.001074408],"study_design_scores_gemma":[0.001650397,0.0003175262,0.9288624,0.0009675904,0.00000112953,1.806724e-7,0.0004354668,0.05942719,0.00001596929,0.008156613,0.00003650465,0.0001290589],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9859051,0.0006964595,0.006007801,0.003308312,0.0003159828,0.002133828,0.001508413,0.00002166709,0.0001025053],"genre_scores_gemma":[0.9964947,0.00003561048,0.001988197,0.00126621,0.00004046929,0.00006011042,0.00007248825,0.00002716705,0.00001506988],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05799144,"threshold_uncertainty_score":0.9431962,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1743607917446644,"score_gpt":0.3722174669120764,"score_spread":0.197856675167412,"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."}}