{"id":"W4417465698","doi":"10.1001/jamanetworkopen.2025.50298","title":"Diagnostic Accuracy of Severe Acute Respiratory Infection Definitions in Hospitalized Children","year":2025,"lang":"en","type":"article","venue":"JAMA Network Open","topic":"Respiratory viral infections research","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Public Health Ontario; Hospital for Sick Children; University of Toronto; SickKids Foundation; Institute for Clinical Evaluative Sciences; Queen's University","funders":"Canadian Institutes of Health Research; Hospital for Sick Children; Sanofi; Public Health Agency; Physicians' Services Incorporated Foundation; Public Health Agency of Canada; Pfizer","keywords":"Diagnostic accuracy; Respiratory infection; Disease; MEDLINE; Diagnostic test; Respiratory system; Sensitivity (control systems)","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"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":[0.09635475,0.001825186,0.01022048,0.01386433,0.000523922,0.004663739,0.003580835,0.002307544,0.00235389],"category_scores_gemma":[0.3564176,0.00139343,0.01392426,0.008456443,0.00167203,0.004031976,0.003021912,0.002091238,0.000238226],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003356586,"about_ca_system_score_gemma":0.004284355,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005343862,"about_ca_topic_score_gemma":0.007376617,"domain_scores_codex":[0.8213996,0.07761895,0.07296316,0.009076461,0.01790877,0.001033015],"domain_scores_gemma":[0.592952,0.3014322,0.08433436,0.006483784,0.01407351,0.0007242488],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"observational","study_design_scores_codex":[0.003446011,0.00005858539,0.06358118,0.7126169,0.1198663,0.0001729567,0.001003793,0.0008158648,0.0003257745,0.0008283122,0.00420499,0.09307928],"study_design_scores_gemma":[0.002763855,0.001339427,0.1354674,0.4870487,0.3402255,0.00154536,0.001336391,0.002130159,0.001597508,0.004533524,0.02166264,0.0003495088],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.01248631,0.9778155,0.002064439,0.001287807,0.0005008943,0.001225979,0.003298459,0.00003298495,0.001287554],"genre_scores_gemma":[0.6243484,0.3396216,0.02011808,0.003135154,0.001524931,0.005332395,0.005490536,0.00007638492,0.0003524283],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.09635475,"threshold_uncertainty_score":0.5095787,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04770716380263022,"score_gpt":0.3800973880509076,"score_spread":0.3323902242482774,"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."}}