{"id":"W4412570358","doi":"10.1001/jamanetworkopen.2025.22309","title":"Prevalence of Orthostatic Autonomic Dysregulation in Pediatric Concussion","year":2025,"lang":"en","type":"article","venue":"JAMA Network Open","topic":"Traumatic Brain Injury Research","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Alpha Cancer Technologies; St. Michael's Hospital; University of Alberta; Institut du Savoir Montfort; Queensway-Carleton Hospital; Carleton University; Women and Children’s Health Research Institute; University of Ottawa; University of Toronto; CARE Canada; Children's Hospital of Eastern Ontario","funders":"Canadian Institutes of Health Research; Amgen; Canadian Medical Association; AstraZeneca; Ontario Neurotrauma Foundation; University of Ottawa; Public Health Agency of Canada; HLS Therapeutics; Canada First Research Excellence Fund; Health Canada; Government of Ontario; Novo Nordisk; Public Health Agency","keywords":"Orthostatic intolerance; Medicine; Concussion; Provocation test; Blood pressure; Supine position; Heart rate; Cohort; Emergency department; Orthostatic vital signs; Physical therapy; Population; Medical record; Pediatrics; Internal medicine; Emergency medicine; Poison control; Psychiatry; Injury prevention","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.0004540901,0.0002011023,0.0002780935,0.001016824,0.0003968219,0.0004455035,0.0003566936,0.0003097544,0.001561336],"category_scores_gemma":[0.002576415,0.0002052808,0.0002094325,0.001173372,0.000290993,0.0004705231,0.0004991407,0.0003409318,0.0001397986],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000605959,"about_ca_system_score_gemma":0.0008608433,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0177625,"about_ca_topic_score_gemma":0.02777228,"domain_scores_codex":[0.9993882,0.00006485874,0.00009128005,0.0001181451,0.0002200981,0.0001174454],"domain_scores_gemma":[0.9984188,0.0001156682,0.001052526,0.00003738672,0.0002323896,0.0001432257],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000006604187,0.00000363629,0.9993919,0.000005733211,0.000003086403,0.00005858101,0.00002728282,0.000008858338,0.00002796726,0.000003476158,0.00003915877,0.0004236389],"study_design_scores_gemma":[8.455754e-7,0.00001705953,0.9992633,0.000009415239,0.000003396025,0.0005008036,0.00009924574,0.00003168112,0.00001553361,0.000003535691,0.00005447566,7.557126e-7],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983159,0.000351928,0.00007593192,0.00005031527,0.000005050057,0.00001940976,0.0006889104,0.000005034697,0.0004875956],"genre_scores_gemma":[0.9988709,0.0003104758,0.0001174368,0.0000245398,0.00001044164,0.00002192956,0.0005827595,0.000001629849,0.00005993884],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0177625,"threshold_uncertainty_score":0.0353182,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03918313687283118,"score_gpt":0.3614547904451545,"score_spread":0.3222716535723233,"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."}}