{"id":"W4386899754","doi":"10.2196/50983","title":"Accuracy of 11 Wearable, Nearable, and Airable Consumer Sleep Trackers: Prospective Multicenter Validation Study","year":2023,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Sleep and related disorders","field":"Psychology","cited_by":93,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Seoul National University; Seoul National University Bundang Hospital","keywords":"Polysomnography; Actigraphy; BitTorrent tracker; Sleep (system call); Wearable computer; Computer science; Medicine; Insomnia; Eye tracking; Artificial intelligence; Embedded system; Psychiatry","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.005463175,0.00093079,0.0006318517,0.0009994288,0.0006005475,0.001072652,0.0008680513,0.0008595785,0.0009750879],"category_scores_gemma":[0.009885576,0.000449514,0.0009363868,0.0009534081,0.0005437499,0.0009072514,0.00105199,0.0005161215,0.0005931796],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003787043,"about_ca_system_score_gemma":0.0004903009,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002042253,"about_ca_topic_score_gemma":0.003040021,"domain_scores_codex":[0.9962832,0.00106569,0.0005450194,0.001084901,0.0008215837,0.0001995937],"domain_scores_gemma":[0.9915057,0.001696293,0.002360334,0.001115594,0.002830025,0.0004920146],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001167761,0.0004082072,0.9838246,0.0001214442,0.0003569122,0.00006483201,0.0004829066,0.0001975963,0.001558027,0.00004159701,0.0003080302,0.01146809],"study_design_scores_gemma":[0.0001546664,0.00274636,0.9912546,0.00004522514,0.0004145457,0.00044061,0.0005305078,0.002281386,0.001178965,0.00003839241,0.0008824302,0.00003232043],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9971216,0.0002799811,0.001323351,0.00002250418,0.00001761273,0.0001508129,0.0006664167,0.00003156863,0.0003860819],"genre_scores_gemma":[0.9951468,0.0002019174,0.002263573,0.00006552636,0.00002809811,0.0002163689,0.001794609,0.00001740105,0.0002656206],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005463175,"threshold_uncertainty_score":0.02889234,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04378989265269666,"score_gpt":0.389058880481057,"score_spread":0.3452689878283603,"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."}}