{"id":"W2946323141","doi":"10.1161/circheartfailure.119.005998","title":"Rationale and Design of the VITALITY-HFpEF Trial","year":2019,"lang":"en","type":"article","venue":"Circulation Heart Failure","topic":"Cardiac pacing and defibrillation studies","field":"Medicine","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian VIGOUR Centre","funders":"National Institute of General Medical Sciences","keywords":"Medicine; Heart failure with preserved ejection fraction; Heart failure; Cardiology; Ejection fraction; Internal medicine; Vitality; Quality of life (healthcare); Clinical endpoint; Placebo; Physical therapy; Exercise intolerance; Clinical trial; Pathology","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":[0.0001804796,0.00005442199,0.0001971277,0.00003406428,0.00005924483,0.000008736401,0.000006226197,0.00004533079,0.00002973491],"category_scores_gemma":[0.0001185306,0.00003909658,0.00008266167,0.0001251834,0.00003930586,0.00004685685,0.0000153985,0.00004743391,0.00002225812],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001429857,"about_ca_system_score_gemma":0.0000499684,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000005645743,"about_ca_topic_score_gemma":5.74397e-7,"domain_scores_codex":[0.9994084,0.00006121404,0.0001561754,0.0001142203,0.0002010573,0.0000589335],"domain_scores_gemma":[0.9995077,0.0001363379,0.00005267796,0.0001763202,0.0001018968,0.00002503433],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.003282543,0.00007824836,0.8762833,0.0002392224,0.0002500059,3.595393e-7,0.001462698,0.006602262,0.07857694,0.003780637,0.02899005,0.0004537474],"study_design_scores_gemma":[0.02030941,0.0001597408,0.8895451,0.0001103992,0.0001242978,0.0001249139,0.0003560704,0.00105562,0.001318962,0.000520649,0.08622131,0.0001535621],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9927243,0.0001888907,0.0009328764,0.002119351,0.0002283589,0.00120064,0.000005377367,0.00002402103,0.002576198],"genre_scores_gemma":[0.9988185,0.000002199617,0.0004661916,0.0001488318,0.0001127424,0.000008262643,0.000005268864,0.000005411925,0.0004326453],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07725798,"threshold_uncertainty_score":0.1594312,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03197003644930362,"score_gpt":0.2757379009969705,"score_spread":0.2437678645476669,"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."}}