{"id":"W1984156902","doi":"10.1016/j.jcrc.2013.07.032","title":"What is the meaning of a measure of heart rate variability?","year":2013,"lang":"en","type":"article","venue":"Journal of Critical Care","topic":"Heart Rate Variability and Autonomic Control","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"CARE Canada; Ottawa Hospital; University of Ottawa","funders":"","keywords":"Medicine; Measure (data warehouse); Meaning (existential); Cardiology; Internal medicine; Data mining; Epistemology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.02970473,0.001547298,0.004050295,0.004168591,0.001868934,0.01041584,0.003832311,0.007134289,0.001886199],"category_scores_gemma":[0.1761565,0.00076223,0.001454242,0.00371389,0.01977528,0.009889291,0.002296002,0.009609788,0.0009373205],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002136463,"about_ca_system_score_gemma":0.00305059,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001779352,"about_ca_topic_score_gemma":0.001659343,"domain_scores_codex":[0.9767771,0.0132229,0.002992028,0.002086814,0.004531756,0.0003893624],"domain_scores_gemma":[0.8574013,0.1098663,0.01194653,0.00520118,0.01256762,0.003016975],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.001659116,0.0005588044,0.04994515,0.01066833,0.002227959,0.001137377,0.006502751,0.003004464,0.003750258,0.3343241,0.06323131,0.5229904],"study_design_scores_gemma":[0.0003316578,0.0008393359,0.05746502,0.0208813,0.001004252,0.004681677,0.007734545,0.008351089,0.001817498,0.7728614,0.1232492,0.0007829024],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.02902072,0.3841043,0.0613342,0.4609253,0.039379,0.0000959743,0.001431565,0.0002378404,0.02347116],"genre_scores_gemma":[0.6481985,0.1405713,0.03796913,0.08866198,0.08087221,0.000439467,0.0004915193,0.000317221,0.002478703],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.02970473,"threshold_uncertainty_score":0.1570954,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02220740942600936,"score_gpt":0.3008089212394688,"score_spread":0.2786015118134595,"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."}}