{"id":"W4310863267","doi":"10.1016/j.chest.2022.09.012","title":"Oxygen-Free Days and the Confounders of Clinical Practice","year":2022,"lang":"en","type":"letter","venue":"CHEST Journal","topic":"Respiratory Support and Mechanisms","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université Laval; Institut universitaire de cardiologie et de pneumologie de Québec","funders":"","keywords":"Medicine; Hypoxemia; Oxygen therapy; Confounding; Clinical trial; Intensive care medicine; COPD; Anesthesia; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.005635689,0.0004071836,0.001335408,0.0007903215,0.001828179,0.002463493,0.001057008,0.01845251,0.003559607],"category_scores_gemma":[0.04279501,0.0005386539,0.0007639636,0.001717632,0.001599069,0.002003675,0.0007861362,0.0138197,0.001286735],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002549177,"about_ca_system_score_gemma":0.003203895,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01013036,"about_ca_topic_score_gemma":0.01948542,"domain_scores_codex":[0.9954516,0.002515689,0.0006047782,0.0004093032,0.0006976567,0.0003210673],"domain_scores_gemma":[0.9648361,0.02462337,0.003738844,0.001391394,0.002134649,0.003275709],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0009920469,0.000290407,0.1878011,0.0002559408,0.0003294039,0.006941993,0.001077961,0.0003422647,0.0003191834,0.008270844,0.7590597,0.03431926],"study_design_scores_gemma":[0.001465378,0.0007077408,0.2991529,0.001816935,0.0008163218,0.01105891,0.004719723,0.006945564,0.0006503967,0.0624496,0.6097691,0.0004473821],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.008337486,0.002840488,0.00009360414,0.9788214,0.006629197,0.00000971828,0.0002306659,0.00001065662,0.003026809],"genre_scores_gemma":[0.161495,0.005057079,0.0006308462,0.7002922,0.1257898,0.0001323241,0.0002244162,0.00003921103,0.006339211],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.01845251,"threshold_uncertainty_score":0.02980477,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08268091109639575,"score_gpt":0.3683972922198203,"score_spread":0.2857163811234246,"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."}}