{"id":"W4251222708","doi":"10.32920/14638215.v1","title":"Heart rate variability and short duration spaceflight: relationship to post-flight orthostatic intolerance","year":2021,"lang":"en","type":"preprint","venue":"","topic":"Spaceflight effects on biology","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University; Simon Fraser University","funders":"Medical Research Council; Canadian Space Agency; National Aeronautics and Space Administration","keywords":"Heart rate variability; Spaceflight; Orthostatic intolerance; Heart rate; Orthostatic vital signs; Autonomic nervous system; Internal medicine; Balance (ability); Medicine; Cardiology; Endocrinology; Blood pressure; Physical therapy; Physics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000191118,0.0001671246,0.0001322769,0.0002615125,0.000112393,0.0002488552,0.0001122452,0.0002406878,0.001299879],"category_scores_gemma":[0.001106591,0.00005707607,0.0001249093,0.0003152667,0.000145392,0.0001322396,0.000220443,0.0003451843,0.0001349163],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008308929,"about_ca_system_score_gemma":0.00008016273,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009567915,"about_ca_topic_score_gemma":0.001096953,"domain_scores_codex":[0.999907,0.00001678045,0.0000130177,0.00002264595,0.00002454938,0.00001596507],"domain_scores_gemma":[0.9990639,0.0002326537,0.0004605508,0.00003939842,0.0000749391,0.000128595],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003739636,0.00006507514,0.9822092,0.00004539565,0.00009778714,0.0001842903,0.0001377435,0.0002115254,0.007149179,0.00002817086,0.00008839624,0.009409296],"study_design_scores_gemma":[6.513364e-7,0.00006840571,0.9996361,0.00000168117,0.000003366877,0.0000857635,0.0000228788,0.00006736309,0.00006264672,0.000007431954,0.00004293022,9.08078e-7],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988971,0.000343796,0.0002475705,0.00002493273,0.000008144782,0.000004988814,0.0001359556,0.000004358768,0.0003331733],"genre_scores_gemma":[0.9994637,0.0001005223,0.0001488959,0.00001116944,0.00001652719,0.000007470912,0.0001476127,0.000001167125,0.0001027642],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001299879,"threshold_uncertainty_score":0.004348576,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02146612602528086,"score_gpt":0.3104958040163044,"score_spread":0.2890296779910236,"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."}}