{"id":"W4416955131","doi":"10.3390/healthcare13233163","title":"Sensitivity and Specificity of Elliptical Modeling and Sagittal Lumbar Alignment Variables in Normal vs. Acute Low Back Pain Patients: Does Pelvic Morphology Explain Group Lordotic Differences?","year":2025,"lang":"en","type":"article","venue":"Healthcare","topic":"Scoliosis diagnosis and treatment","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Rheumatology Association","funders":"","keywords":"Sagittal plane; Low back pain; Lordosis; Receiver operating characteristic; Lumbar; Radiography; Lumbar lordosis","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":[0.0004820738,0.0002089067,0.0006077017,0.0001547474,0.00006671897,0.00001568875,0.00003269849,0.0001522421,0.00002437269],"category_scores_gemma":[0.000104281,0.0001574222,0.00004766084,0.0001615188,0.0001053293,0.00006218097,0.00008696056,0.0001872872,0.000001691305],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001665755,"about_ca_system_score_gemma":0.0000626039,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0014428,"about_ca_topic_score_gemma":0.00136376,"domain_scores_codex":[0.9981676,0.0003728417,0.0004566565,0.0004451071,0.0002028897,0.000354927],"domain_scores_gemma":[0.9991596,0.0002926448,0.00007576547,0.0002095355,0.00008717556,0.0001752536],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002275257,0.0008057716,0.9932046,0.0009130606,0.00007861833,0.00008981125,0.0003407191,0.00001575893,0.0001732841,0.0008953829,0.00003096193,0.003224493],"study_design_scores_gemma":[0.002272835,0.0007190466,0.9798104,0.001309855,0.00008300388,0.00001263151,0.0005930661,0.01447097,0.0002880913,0.0002998725,0.000004937667,0.0001353461],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995166,0.000645749,0.0005456727,0.002702891,0.0001167324,0.0007063963,0.00006273879,0.00001313878,0.00004066755],"genre_scores_gemma":[0.9967569,0.001523689,0.000671346,0.0009037495,0.00003287808,0.00004484898,0.00004641348,0.00001129398,0.000008894415],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01445522,"threshold_uncertainty_score":0.641949,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01629462283583969,"score_gpt":0.2668568811204168,"score_spread":0.2505622582845771,"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."}}