{"id":"W4289781078","doi":"10.2196/33754","title":"Alignment Between Heart Rate Variability From Fitness Trackers and Perceived Stress: Perspectives From a Large-Scale In Situ Longitudinal Study of Information Workers","year":2022,"lang":"en","type":"article","venue":"JMIR Human Factors","topic":"Heart Rate Variability and Autonomic Control","field":"Medicine","cited_by":47,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute of Nursing Research; NIH Office of the Director; Office of the Director of National Intelligence; Intelligence Advanced Research Projects Activity; National Science Foundation","keywords":"Heart rate variability; Affect (linguistics); Repeated measures design; Anxiety; Perceived Stress Scale; Stress (linguistics); Psychology; Stress measures; Heart rate; Medicine; Clinical psychology; Statistics; Mathematics; Internal medicine","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":[0.00290942,0.0002837548,0.0003311968,0.0005848659,0.000926121,0.001251322,0.0004591673,0.0007505303,0.0008685999],"category_scores_gemma":[0.006395958,0.0002802751,0.000409463,0.0007477597,0.0006098043,0.0007474529,0.0009568303,0.0006655628,0.0001979],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003742774,"about_ca_system_score_gemma":0.0004609243,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01065403,"about_ca_topic_score_gemma":0.02194303,"domain_scores_codex":[0.9990298,0.0005254777,0.00004709061,0.0001949879,0.00007770972,0.0001250061],"domain_scores_gemma":[0.9968356,0.001287798,0.0007144044,0.0003478863,0.0004804247,0.00033384],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001815187,0.0001951107,0.9826461,0.00005642855,0.0001376319,0.0001824224,0.007132071,0.0001962161,0.002161734,0.0001065652,0.0003512176,0.006652933],"study_design_scores_gemma":[0.000004630191,0.0001745335,0.9940382,0.00001774874,0.00003604688,0.0001003426,0.004398402,0.0004793473,0.0001680498,0.0001315601,0.0004408374,0.00001030207],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982779,0.0001699158,0.0007597688,0.0001531337,0.00001109744,0.00001118011,0.0002700632,0.000005265294,0.0003416601],"genre_scores_gemma":[0.9984378,0.0001213146,0.0007213642,0.0000924187,0.00002673651,0.000035467,0.0003984487,0.00000606887,0.0001603226],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01065403,"threshold_uncertainty_score":0.02118403,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02392508751695023,"score_gpt":0.2919630897096718,"score_spread":0.2680380021927216,"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."}}