{"id":"W2314664276","doi":"10.1136/emermed-2013-203113.9","title":"SINGLE WHOLE-LEG COMPRESSION ULTRASOUND FOR EXCLUSION OF DEEP VEIN THROMBOSIS IN SYMPTOMATIC AMBULATORY PATIENTS: A PROSPECTIVE OBSERVATIONAL COHORT STUDY","year":2013,"lang":"en","type":"article","venue":"Emergency Medicine Journal","topic":"Venous Thromboembolism Diagnosis and Management","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital","funders":"","keywords":"Medicine; Ambulatory; Deep vein; Emergency department; Prospective cohort study; Thrombosis; Observational study; Confidence interval; Cohort study; Venous thrombosis; Surgery; Emergency medicine; Internal medicine","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":[0.0008373657,0.0002586149,0.0009065196,0.0003458571,0.0001835218,0.000009021164,0.0001786892,0.00007734916,0.008257632],"category_scores_gemma":[0.0007362963,0.0001882278,0.0001375096,0.0003934138,0.00007822227,0.0003030038,0.00006858326,0.0002676245,0.00001209192],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002911902,"about_ca_system_score_gemma":0.00005474749,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000233724,"about_ca_topic_score_gemma":0.0000664428,"domain_scores_codex":[0.9968355,0.0001220054,0.001384056,0.00032091,0.0009918651,0.0003456133],"domain_scores_gemma":[0.9978982,0.000152725,0.00060543,0.0002859239,0.0008592575,0.0001984915],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004586564,0.005874811,0.9198772,0.0001885402,0.0002925479,7.021433e-7,0.003664617,0.00004932818,0.006097367,0.00003438901,0.06354684,0.0003277475],"study_design_scores_gemma":[0.004753355,0.003651431,0.9855336,0.000735421,0.0004092631,0.000005171863,0.002745451,0.0004652782,0.0001046989,0.000761338,0.0006685082,0.0001665066],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9905058,0.0003427003,0.0006359558,0.0007172968,0.001279398,0.004196762,0.000003752116,0.00002280729,0.002295519],"genre_scores_gemma":[0.9980236,0.0001757634,0.0003141451,0.0000748661,0.0004371159,0.0003324984,0.00005040259,0.00003744386,0.0005541873],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06565633,"threshold_uncertainty_score":0.992649,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03712722333906725,"score_gpt":0.3180191225356969,"score_spread":0.2808918991966296,"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."}}