{"id":"W4407944941","doi":"10.1111/medu.15629","title":"The stressed heart: Validity evidence supporting mobile heart rate variability applications to detect psychological stress in healthcare learners","year":2025,"lang":"en","type":"article","venue":"Medical Education","topic":"Heart Rate Variability and Autonomic Control","field":"Medicine","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"The Wilson Centre; University of Alberta; Toronto General Hospital; University of Toronto; University Health Network; University of Ottawa","funders":"Canadian Association of Emergency Physicians","keywords":"Psychological stress; Health care; Psychology; Stress (linguistics); Heart rate; Clinical psychology; Medicine; Applied psychology; Internal medicine; Blood pressure","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.005908418,0.0001525923,0.0003558313,0.0001018996,0.0002642032,0.00005145867,0.0002240165,0.0002217816,0.0002121958],"category_scores_gemma":[0.01242613,0.0001135246,0.00009412523,0.0007084393,0.0001689428,0.00007254347,0.0000693637,0.0006930124,0.00005356704],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003657992,"about_ca_system_score_gemma":0.003201799,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006981993,"about_ca_topic_score_gemma":0.0003396753,"domain_scores_codex":[0.9968764,0.000995985,0.0007549829,0.0006008359,0.0003325475,0.0004392638],"domain_scores_gemma":[0.9962993,0.002352856,0.00007567009,0.0007300036,0.0001867839,0.0003554019],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0003739626,0.002688677,0.2542094,0.0008107598,0.00003536635,0.000003752516,0.0008956595,0.0001303211,0.01144557,0.002001484,0.01092088,0.7164842],"study_design_scores_gemma":[0.001157983,0.0006155234,0.7511643,0.001268114,0.00006412673,0.00001540944,0.001234713,0.003504609,0.002514993,0.004489162,0.2336364,0.0003347203],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7101964,0.0002760376,0.003645963,0.282427,0.0005054256,0.002705891,0.000006729727,0.00008299138,0.0001535745],"genre_scores_gemma":[0.9836689,0.00006351065,0.0005970968,0.0132514,0.000190106,0.001935785,0.00001938283,0.000008355707,0.0002654444],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7161494,"threshold_uncertainty_score":0.9958926,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03868721674885979,"score_gpt":0.4239633045151216,"score_spread":0.3852760877662618,"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."}}