{"id":"W3201640760","doi":"10.2196/33009","title":"Evaluation of a Digital Handheld Hydrogen Breath Monitor to Diagnose Lactose Malabsorption: Interventional Crossover Study","year":2021,"lang":"en","type":"article","venue":"JMIR Formative Research","topic":"Digestive system and related health","field":"Biochemistry, Genetics and Molecular Biology","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Malabsorption; Medicine; Crossover study; Clearance; Hydrogen breath test; Lactose; Lactose intolerance; Internal medicine; Breath test; Gastroenterology; Surgery; Pathology; Urology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001951304,0.000108535,0.0001539965,0.0001198416,0.0001331969,0.00007517778,0.0001462744,0.0001084412,0.0001754428],"category_scores_gemma":[0.0003314494,0.00009303976,0.0001022833,0.0003400085,0.00007648118,0.00002894111,0.0002722112,0.0001660623,0.000130054],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001023183,"about_ca_system_score_gemma":0.0003770879,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001651141,"about_ca_topic_score_gemma":0.00002928987,"domain_scores_codex":[0.9973596,0.0005824479,0.0003282645,0.0002751769,0.001169501,0.0002850399],"domain_scores_gemma":[0.9972888,0.00004683651,0.00007749024,0.0002751744,0.002174205,0.0001375382],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00439848,0.03874789,0.4072787,0.001518415,0.004739087,0.0001850265,0.04739583,0.001311046,0.3343374,0.001290502,0.04300805,0.1157896],"study_design_scores_gemma":[0.01259519,0.01395474,0.5341665,0.0008484302,0.0001316042,0.0001105899,0.02034559,0.0006474687,0.4060199,0.001103448,0.009282757,0.0007938513],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.99399,0.0004842504,0.00006124003,0.0001282624,0.0001050296,0.0009259159,0.0001234709,0.000004824102,0.004176985],"genre_scores_gemma":[0.9978458,0.00001929334,0.000008466746,0.00001007011,0.0001161078,0.0002937675,0.0001397575,0.00001298355,0.001553755],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1268877,"threshold_uncertainty_score":0.3794051,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07001661679480435,"score_gpt":0.4492749126311202,"score_spread":0.3792582958363159,"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."}}