{"id":"W2747991267","doi":"10.1136/emermed-2017-206625","title":"Use of the low-frequency/high-frequency ratio of heart rate variability to predict short-term deterioration in emergency department patients with sepsis","year":2017,"lang":"en","type":"article","venue":"Emergency Medicine Journal","topic":"Sepsis Diagnosis and Treatment","field":"Medicine","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital; University of Ottawa","funders":"National Center for Advancing Translational Sciences; LifeWatch – Niclas Öberg Foundation","keywords":"Medicine; Sepsis; Likelihood ratios in diagnostic testing; Emergency department; Internal medicine; Prospective cohort study; Heart rate variability; Confidence interval; Cohort study; SOFA score; Cardiology; Heart rate; Blood pressure","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.001048009,0.0003437288,0.0008059649,0.0002151852,0.0002869481,0.00001235763,0.0003403884,0.0001049007,0.004891816],"category_scores_gemma":[0.001555934,0.0001956539,0.0001954629,0.000341937,0.0001570977,0.0004134671,0.00008168736,0.0003115753,0.000003743743],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002405261,"about_ca_system_score_gemma":0.0002342055,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007906606,"about_ca_topic_score_gemma":0.0006992391,"domain_scores_codex":[0.9961652,0.0003179111,0.00177737,0.0003987425,0.0009607495,0.0003800893],"domain_scores_gemma":[0.9966558,0.00006882534,0.0008791412,0.0012177,0.0008565778,0.0003219403],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002399909,0.001231742,0.9806157,0.0001052528,0.0002200165,0.000004173561,0.0003994052,0.00003945226,0.01207867,0.00004135574,0.004672161,0.0003520904],"study_design_scores_gemma":[0.002251653,0.002338405,0.990416,0.0008865478,0.0004311352,0.000009327304,0.00003082879,0.0000156186,0.002953916,0.000439192,0.00006615849,0.0001612054],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9923017,0.0001143249,0.0001661246,0.003518019,0.002177364,0.001433926,0.00005099929,0.000009718936,0.0002278243],"genre_scores_gemma":[0.9983025,0.0004769608,0.0005769873,0.00004275574,0.0002877595,0.00008941253,0.00003766408,0.00003236845,0.0001536327],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009800323,"threshold_uncertainty_score":0.9960179,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06788649924952533,"score_gpt":0.3399188358035517,"score_spread":0.2720323365540264,"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."}}