{"id":"W4416638053","doi":"10.1183/13993003.congress-2025.pa2878","title":"Predicting low oxygen in COVID-19 patients isolating at home","year":2025,"lang":"","type":"article","venue":"","topic":"Non-Invasive Vital Sign Monitoring","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Public Health Ontario; William Osler Health System; Trillium Health Centre; Institute for Clinical Evaluative Sciences; Vector Institute; Toronto Rehabilitation Institute; Sunnybrook Health Science Centre; University of Toronto; University Health Network","funders":"","keywords":"Oxygen saturation; Oxygen therapy; Pulse oximetry; Pulmonary disease; Supplemental oxygen; Predictive value of tests","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0004729944,0.0005284385,0.0004437222,0.0004730482,0.0002472411,0.0006164807,0.0003162514,0.0004374664,0.001826871],"category_scores_gemma":[0.002709127,0.0001206124,0.0004187111,0.0002481463,0.00009126813,0.0002373088,0.0003379783,0.0006002065,0.0005638999],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003730447,"about_ca_system_score_gemma":0.0003751497,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01173624,"about_ca_topic_score_gemma":0.01925295,"domain_scores_codex":[0.9998086,0.00004149985,0.00001719976,0.00005765499,0.00003081717,0.00004426957],"domain_scores_gemma":[0.9990373,0.0003333355,0.0002243895,0.00003457608,0.0001737954,0.0001967426],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003032409,0.0001284193,0.9832033,0.00004575224,0.00003619528,0.00008894172,0.00006084585,0.0008432723,0.0005733329,0.00002209661,0.001529209,0.01316534],"study_design_scores_gemma":[0.00005515911,0.0007800359,0.945559,0.0001770524,0.0001222224,0.0004952381,0.0005085701,0.04920013,0.001251953,0.0001712093,0.001647477,0.00003194374],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9945942,0.0004863014,0.001657904,0.0004484293,0.00005775051,0.00005189525,0.001550146,0.00008406673,0.001069419],"genre_scores_gemma":[0.9958085,0.0001739212,0.00182927,0.0001213028,0.00004294775,0.00002785401,0.001627943,0.000006169575,0.0003620187],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01173624,"threshold_uncertainty_score":0.02333587,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009846581318980835,"score_gpt":0.2401975964759281,"score_spread":0.2303510151569473,"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."}}