{"id":"W4417076299","doi":"10.2196/76417","title":"Online Clinical Calculator for Predicting 28-Day Mortality in Older Adult Patients With Sepsis-Associated Encephalopathy: Retrospective Study Using MIMIC-IV","year":2025,"lang":"en","type":"article","venue":"JMIR Medical Informatics","topic":"Sepsis Diagnosis and Treatment","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Calculator; Nomogram; Retrospective cohort study; Software deployment; Risk stratification; Resource use; MEDLINE; Risk assessment","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"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":[0.002799196,0.0004752525,0.000713042,0.002218854,0.0002579218,0.0008746097,0.0004015212,0.0003611317,0.000875695],"category_scores_gemma":[0.009379028,0.0002286784,0.0005411457,0.001745891,0.0002180962,0.0005303374,0.0006920571,0.0004370956,0.0003782627],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004418915,"about_ca_system_score_gemma":0.0005366286,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001555341,"about_ca_topic_score_gemma":0.001077883,"domain_scores_codex":[0.9987312,0.0004211482,0.0002149293,0.0002924411,0.0002671835,0.00007309053],"domain_scores_gemma":[0.9953257,0.001437901,0.001533739,0.000523915,0.0008188523,0.0003599557],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00019843,0.00006104236,0.9961041,0.00002215586,0.00003332844,0.0000627848,0.00004347271,0.0001840137,0.00007263353,0.00002192365,0.0001545346,0.003041671],"study_design_scores_gemma":[0.00004715227,0.0004888684,0.9908111,0.00002567762,0.0001059155,0.0005807452,0.0001842867,0.006837388,0.0002014104,0.00007473101,0.0006288966,0.00001398701],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9973322,0.0001586765,0.0008525363,0.00002626827,0.000008408455,0.00007325517,0.001119235,0.00002812082,0.0004012362],"genre_scores_gemma":[0.9969046,0.00009286279,0.001108412,0.00002204303,0.00001512465,0.00009423265,0.001649086,0.000007864821,0.0001058925],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002799196,"threshold_uncertainty_score":0.01480377,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05404435763458445,"score_gpt":0.408166827110773,"score_spread":0.3541224694761886,"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."}}