{"id":"W2950341266","doi":"10.1136/annrheumdis-2019-eular.6080","title":"SAT0339 WHAT IS THE IMPACT OF IMAGING ON DIAGNOSTIC ASCERTAINMENT OF PATIENTS PRESENTING WITH UNDIAGNOSED BACK PAIN AND WHAT IS THE IMPACT OF CENTRAL EVALUATION? DATA FROM THE SCREENING IN AXIAL SPONDYLOARTHRITIS IN PSORIASIS, IRITIS, AND COLITIS (SASPIC) COHORT","year":2019,"lang":"en","type":"article","venue":"Annals of the Rheumatic Diseases","topic":"Spondyloarthritis Studies and Treatments","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"Lawson Health Research Institute; University of Ottawa; McMaster University; Université de Sherbrooke; University of Calgary; University of Alberta","funders":"Baylor Scott and White Health; University of Texas at Austin; Novartis Pharmaceuticals Corporation; Eli Lilly and Company","keywords":"Medicine; Cohort; Ankylosing spondylitis; Radiography; Back pain; Psoriatic arthritis; Psoriasis; Sacroiliitis; Radiology; Axial spondyloarthritis; Physical therapy; Internal medicine; Pathology; Dermatology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0103037,0.000529477,0.001296387,0.0008990776,0.0006018233,0.002055745,0.001567483,0.001745328,0.004279179],"category_scores_gemma":[0.05062232,0.000612392,0.003833742,0.002531231,0.0007805746,0.001814261,0.001215301,0.001623091,0.0006682777],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005834503,"about_ca_system_score_gemma":0.0009825316,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01680618,"about_ca_topic_score_gemma":0.01816924,"domain_scores_codex":[0.9862765,0.007775277,0.001549181,0.001549582,0.001659625,0.001189794],"domain_scores_gemma":[0.9602879,0.02216527,0.007809835,0.004428606,0.003643592,0.001664834],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001417167,0.00004894258,0.9858504,0.000158057,0.002831988,0.0001017582,0.0000947134,0.0001618456,0.0001490443,0.0001467837,0.001506344,0.007533013],"study_design_scores_gemma":[0.0001757513,0.0002054026,0.9947961,0.0001961652,0.002026063,0.00027521,0.0001904105,0.0004118889,0.00009233223,0.0002355208,0.001376578,0.00001864484],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.956374,0.01848027,0.0009223977,0.005704376,0.0004821719,0.00005931338,0.01204123,0.00003051384,0.005905738],"genre_scores_gemma":[0.9929554,0.001337587,0.0003053327,0.001021152,0.0003419463,0.00002897966,0.003622059,0.00002521069,0.0003622407],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01680618,"threshold_uncertainty_score":0.05449188,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03001635840102298,"score_gpt":0.3259071703152642,"score_spread":0.2958908119142413,"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."}}