{"id":"W3006639564","doi":"10.2196/16811","title":"Accuracy of Vital Signs Measurements by a Smartwatch and a Portable Health Device: Validation Study","year":2020,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Non-Invasive Vital Sign Monitoring","field":"Engineering","cited_by":54,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Vital signs; Medicine; Blood pressure; Sitting; Heart rate; Smartwatch; Limits of agreement; Bland–Altman plot; Gold standard (test); Standard deviation; Computer science; Statistics; Internal medicine; Surgery; Mathematics; Nuclear medicine; Embedded system","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":[0.0005379071,0.0002324502,0.0004535928,0.00007582977,0.0001727099,0.00003857369,0.00009918783,0.0000646624,0.000008333198],"category_scores_gemma":[0.0000645472,0.0002397955,0.00002477386,0.0003297972,0.00002655008,0.000270771,0.0000468936,0.0002405552,0.000004248817],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001301412,"about_ca_system_score_gemma":0.0002090497,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005241997,"about_ca_topic_score_gemma":0.00004835952,"domain_scores_codex":[0.9980127,0.0001200331,0.0006192364,0.0003489042,0.0003732059,0.0005259733],"domain_scores_gemma":[0.9987103,0.00009035401,0.0002106785,0.0001675823,0.00006419189,0.0007568336],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000236078,0.0006888133,0.8368313,0.01395874,0.0001604242,0.000009627461,0.01880025,0.0001834078,0.06691463,0.00003146068,0.01311389,0.04907142],"study_design_scores_gemma":[0.04447949,0.04565144,0.7012467,0.002788299,0.0009462004,0.0001174076,0.042143,0.004068795,0.1311287,0.0007467123,0.01941226,0.007270905],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9925342,0.003749312,0.0008719166,0.001026551,0.0001568609,0.001346105,0.00005082764,0.000154688,0.000109502],"genre_scores_gemma":[0.9982695,0.000620122,0.0003710854,0.0004665939,0.0001300884,0.0000686804,0.0000259839,0.00004367993,0.000004288264],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1355845,"threshold_uncertainty_score":0.9778576,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09832335925382288,"score_gpt":0.3568539890300812,"score_spread":0.2585306297762583,"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."}}