{"id":"W1995290723","doi":"10.3899/jrheum.080526","title":"Common Measures and Analytic Techniques Provide Flawed Assessments of Pain: Modeled Data, and Hip Replacement Study","year":2008,"lang":"en","type":"article","venue":"The Journal of Rheumatology","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. Michael's Hospital; Toronto Western Hospital; University of Toronto","funders":"","keywords":"Medicine; Visual analogue scale; Physical therapy; Ceiling effect; Pooling; Statistics; Physical medicine and rehabilitation; Mathematics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"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":[0.09308491,0.001138029,0.0009412958,0.001108492,0.0005030422,0.001827878,0.001718145,0.001380844,0.0007202647],"category_scores_gemma":[0.2316292,0.0005463728,0.001823616,0.001344634,0.001745106,0.001534834,0.001238655,0.001305821,0.0001367402],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002466327,"about_ca_system_score_gemma":0.002068557,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0043598,"about_ca_topic_score_gemma":0.003458886,"domain_scores_codex":[0.944054,0.04496841,0.002653058,0.002963438,0.004832281,0.0005289058],"domain_scores_gemma":[0.7058342,0.2297945,0.02734627,0.02520277,0.01113712,0.0006852651],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.003246474,0.0009494456,0.546814,0.00136004,0.006143314,0.0006143528,0.00152772,0.3353186,0.002351517,0.02584487,0.004796761,0.07103282],"study_design_scores_gemma":[0.0006910401,0.003748818,0.1184073,0.0005423741,0.001108239,0.0008545002,0.0007733512,0.8370711,0.004569832,0.02759381,0.004461497,0.0001782115],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7703415,0.00199272,0.2206394,0.001620578,0.0001784223,0.0009586117,0.002013342,0.0003335147,0.001921824],"genre_scores_gemma":[0.9537716,0.0003056744,0.04389665,0.0003758048,0.00003985071,0.0005230187,0.0007714354,0.00003331325,0.0002826422],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09308491,"threshold_uncertainty_score":0.4922859,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05315761741520659,"score_gpt":0.3312295440162088,"score_spread":0.2780719266010022,"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."}}