{"id":"W1981894508","doi":"10.1002/da.20127","title":"Effects of caffeine on heart rate and QT variability during sleep","year":2005,"lang":"en","type":"article","venue":"Depression and Anxiety","topic":"Heart Rate Variability and Autonomic Control","field":"Medicine","cited_by":46,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Caffeine; QT interval; Heart rate; Placebo; Heart rate variability; Evening; Polysomnography; Anesthesia; Circadian rhythm; Medicine; Cardiology; Internal medicine; Psychology; Blood pressure; Apnea","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004351076,0.0001141867,0.0002964913,0.00003450106,0.0000764406,0.000009338777,0.00002200928,0.00009212712,0.00005348325],"category_scores_gemma":[0.0001953653,0.00008493024,0.00004989629,0.00005060269,0.00006310696,0.00005730465,0.00003501979,0.0001559986,0.000004971127],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001901125,"about_ca_system_score_gemma":0.00002127174,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000211068,"about_ca_topic_score_gemma":0.000001533391,"domain_scores_codex":[0.9991679,0.0001132565,0.0002008198,0.000287259,0.00008027507,0.0001504754],"domain_scores_gemma":[0.9993527,0.0002340678,0.00003649234,0.0001964447,0.00002591302,0.0001543792],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0002087233,0.0002688873,0.04880363,0.0004513798,0.00002278523,0.000003673111,0.0001999516,0.00001622701,0.9074094,0.00007844528,0.00008028313,0.04245656],"study_design_scores_gemma":[0.002472793,0.00009163169,0.7198709,0.0001608975,0.00003951923,0.00002076896,0.000007851006,0.002856262,0.258897,0.00004463694,0.01544977,0.00008794843],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9969043,0.0002334813,0.00004907819,0.001971836,0.00004482966,0.0003314775,0.000003682553,0.00003525856,0.0004260197],"genre_scores_gemma":[0.9988109,0.0001455134,0.0001937833,0.0005401394,0.0001043663,0.00000715302,0.000002142271,0.000007945123,0.0001879924],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6710672,"threshold_uncertainty_score":0.3463355,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003972232130122374,"score_gpt":0.2276022903611728,"score_spread":0.2236300582310504,"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."}}