{"id":"W4379524167","doi":"10.1136/annrheumdis-2023-eular.2397","title":"POS0921 INFLUENCE OF HLA-B27 STATUS ON MR IMAGING FINDINGS IN PATIENTS WITH LOW BACK PAIN","year":2023,"lang":"en","type":"article","venue":"","topic":"Spondyloarthritis Studies and Treatments","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Arthritis Society; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Dutch Arthritis Society; Gilead Sciences; Amgen; Pfizer; Eli Lilly and Company; Bristol-Myers Squibb; Berlin Institute of Health; GlaxoSmithKline","keywords":"Medicine; Ankylosis; HLA-B27; Sacroiliac joint; Low back pain; BASDAI; Population; Edema; Metaplasia; Internal medicine; Pathology; Psoriatic arthritis; Surgery; Arthritis; Human leukocyte antigen; Immunology; Antigen","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"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":[0.0002775016,0.0002169559,0.000319551,0.0005632889,0.0002587235,0.0003590459,0.0001628208,0.0003270429,0.003703123],"category_scores_gemma":[0.001521562,0.000123998,0.0003084163,0.0005717502,0.0002124204,0.0002284833,0.0002035783,0.0002421566,0.0004978326],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008799753,"about_ca_system_score_gemma":0.0001270896,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000689081,"about_ca_topic_score_gemma":0.0007069386,"domain_scores_codex":[0.9997494,0.00008159754,0.00003223617,0.00004805777,0.00004357849,0.00004518254],"domain_scores_gemma":[0.9991317,0.0003010129,0.0003020023,0.00004170907,0.00007301136,0.000150507],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004744696,0.00003539489,0.9971966,0.000008310655,0.00003683196,0.0003251251,0.00003930855,0.00001979008,0.0005418936,0.000006534733,0.00004440644,0.001271199],"study_design_scores_gemma":[0.000009217471,0.0002647663,0.9985088,0.000002944979,0.00002013486,0.0008471408,0.00008827628,0.00006545869,0.00007752579,0.00001110473,0.0001025933,0.000002017512],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993066,0.0001776724,0.00002800223,0.00001363898,0.000005940192,0.000002968265,0.00007409971,0.000001200844,0.0003899184],"genre_scores_gemma":[0.999772,0.0000376103,0.00002090362,0.00001008532,0.00001129735,0.000002288262,0.00006983673,8.004515e-7,0.00007520895],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003703123,"threshold_uncertainty_score":0.01238817,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005049804130839047,"score_gpt":0.2299885156959108,"score_spread":0.2249387115650717,"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."}}