{"id":"W4294024719","doi":"10.2196/34280","title":"Measurement of Heart Rate Using the Withings ScanWatch Device During Free-living Activities: Validation Study","year":2022,"lang":"en","type":"article","venue":"JMIR Formative Research","topic":"Non-Invasive Vital Sign Monitoring","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Interreg; European Commission","keywords":"Sitting; Desk; Heart rate; Concordance; Physical therapy; Actigraphy; Medicine; Heart rate monitor; Photoplethysmogram; Concordance correlation coefficient; Activity monitor; Psychology; Physical activity; Statistics; Physical medicine and rehabilitation; Mathematics; Blood pressure; Computer science; Internal medicine; Circadian rhythm; Telecommunications","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":[0.005745685,0.001130457,0.0004780028,0.0005083738,0.0005653115,0.0004062453,0.000982349,0.000955462,0.0009988515],"category_scores_gemma":[0.008752373,0.0003863081,0.0005873633,0.0002799261,0.0008642577,0.0005587525,0.000670989,0.0005767849,0.0007122814],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002611276,"about_ca_system_score_gemma":0.000582882,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001562623,"about_ca_topic_score_gemma":0.002425275,"domain_scores_codex":[0.9959587,0.002092151,0.0003059135,0.0005675415,0.0009078473,0.0001678576],"domain_scores_gemma":[0.9915468,0.002715493,0.0009378258,0.001598033,0.0028008,0.0004010146],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01075323,0.01822414,0.7985461,0.0006545953,0.0006991905,0.0008135833,0.006489376,0.001945569,0.08057176,0.0002712803,0.00123806,0.07979306],"study_design_scores_gemma":[0.001049691,0.05215906,0.9100507,0.00008822884,0.0003774019,0.002034468,0.001377849,0.006182624,0.02299394,0.00009608218,0.003514533,0.00007533123],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9921145,0.00006975432,0.006230641,0.00001558289,0.00002099844,0.0006994214,0.0002293825,0.00003661457,0.0005830251],"genre_scores_gemma":[0.985938,0.00009528645,0.01052893,0.0001113946,0.00003369207,0.001155686,0.001459899,0.00003508259,0.0006419931],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005745685,"threshold_uncertainty_score":0.03038645,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07657619401991654,"score_gpt":0.3505684908611345,"score_spread":0.2739922968412179,"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."}}