{"id":"W3007230941","doi":"10.1002/acr.24174","title":"The Phenotype of Axial Spondyloarthritis: Is It Dependent on HLA–B27 Status?","year":2020,"lang":"en","type":"article","venue":"Arthritis Care & Research","topic":"Spondyloarthritis Studies and Treatments","field":"Medicine","cited_by":69,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Academy of Medical Sciences; National Institute for Health and Care Research","keywords":"Medicine; HLA-B27; Ankylosing spondylitis; Radiography; Psoriatic arthritis; Internal medicine; Spondylitis; Sacroiliac joint; Sacroiliitis; Confidence interval; Odds ratio; Axial spondyloarthritis; Gastroenterology; Rheumatoid arthritis; Surgery; Human leukocyte antigen; Immunology; Antigen","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":[0.0009987478,0.0002639506,0.0003722626,0.0007655643,0.0001797937,0.0004867523,0.0003511171,0.0004524392,0.0022592],"category_scores_gemma":[0.005245287,0.0001245526,0.0002345962,0.0009231275,0.0005058923,0.0005834319,0.0003554561,0.0002602981,0.0006517718],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009702081,"about_ca_system_score_gemma":0.0001640706,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008841217,"about_ca_topic_score_gemma":0.0007259484,"domain_scores_codex":[0.999166,0.0003493819,0.0001047632,0.0001463303,0.0001503972,0.00008301478],"domain_scores_gemma":[0.9961449,0.001130498,0.00191616,0.0001681996,0.0003783924,0.0002618734],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002240467,0.00001733548,0.9933884,0.00003546862,0.00005492408,0.0001371751,0.00005191342,0.00005293616,0.000962136,0.00003323045,0.00013569,0.004906762],"study_design_scores_gemma":[0.000009585076,0.000145008,0.9972492,0.00002788543,0.00002860285,0.001701834,0.0001882935,0.0001862046,0.0001380977,0.00004838347,0.0002723797,0.000004489852],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9966002,0.001789124,0.0004124726,0.0001727112,0.00001013037,0.00000677111,0.0002022725,0.00000510003,0.0008013892],"genre_scores_gemma":[0.9992404,0.0003147676,0.0001656202,0.00003367289,0.00002681234,0.000003842501,0.0001455695,0.00000279167,0.00006653366],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0022592,"threshold_uncertainty_score":0.00755775,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07040009856771237,"score_gpt":0.3710113420704709,"score_spread":0.3006112435027586,"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."}}