{"id":"W4407340053","doi":"10.1016/j.jaci.2024.12.366","title":"Bioelectrical Impedance Analysis underestimates Dual-Energy X-Ray Absorptiometry in evaluating whole-body total fat and percent fat in a Canadian population-based cohort of school-aged children with and without asthma","year":2025,"lang":"en","type":"article","venue":"Journal of Allergy and Clinical Immunology","topic":"Body Composition Measurement Techniques","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"McMaster Children's Hospital; University of Alberta; University of British Columbia; Hospital for Sick Children; University of Toronto; SickKids Foundation; Children's Hospital Research Institute of Manitoba","funders":"","keywords":"Bioelectrical impedance analysis; Cohort; Medicine; Asthma; Dual-energy X-ray absorptiometry; Dual energy; Population; Demography; Internal medicine; Body mass index; Environmental health","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":[0.001386529,0.000845979,0.000772335,0.001026466,0.001333883,0.00184169,0.001305504,0.0008409446,0.0006186518],"category_scores_gemma":[0.003866084,0.0005439682,0.00072576,0.001313607,0.0008147617,0.0004072393,0.0005848018,0.001175375,0.0002204762],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003992997,"about_ca_system_score_gemma":0.00423961,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8531529,"about_ca_topic_score_gemma":0.8867922,"domain_scores_codex":[0.9979371,0.0001772361,0.0000963549,0.0002969474,0.001112879,0.0003794851],"domain_scores_gemma":[0.998273,0.0002975686,0.0003809464,0.00009200081,0.0006997174,0.0002567416],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005760728,0.00001865797,0.9979262,0.000006184483,0.00003704774,0.00004622721,0.0001721303,0.00003923686,0.0004426047,0.0000177699,0.00009560275,0.001140635],"study_design_scores_gemma":[0.000002014668,0.00002191575,0.9991793,0.000006015709,0.00003080591,0.00008376134,0.0002059314,0.000248669,0.00008019163,0.00000828093,0.0001303774,0.000002617578],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9979846,0.0005925739,0.0001961492,0.00007678304,0.00001565859,0.00001554091,0.000215483,0.000008429867,0.0008946873],"genre_scores_gemma":[0.9988731,0.000203779,0.0002185971,0.00006476179,0.000006250843,0.000004958537,0.0001927924,0.000005313143,0.0004305192],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1468471,"threshold_uncertainty_score":0.2954237,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02120190687829397,"score_gpt":0.3474585581302261,"score_spread":0.3262566512519322,"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."}}