{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.04239696,0.003760582,0.004209713,0.00137678,0.002024595,0.002978023,0.002635872,0.005352192,0.03287292],"category_scores_gemma":[0.03078292,0.002231412,0.002231828,0.001756353,0.003341379,0.002521935,0.001413178,0.006446557,0.01006989],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001691655,"about_ca_system_score_gemma":0.009304973,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009561623,"about_ca_topic_score_gemma":0.001562829,"domain_scores_codex":[0.975274,0.01775134,0.001434464,0.002191036,0.002081375,0.001267875],"domain_scores_gemma":[0.992048,0.003053546,0.001116091,0.0009277274,0.001411488,0.001443197],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"not_applicable","study_design_scores_codex":[0.5222811,0.01428905,0.01768496,0.03994529,0.004343754,0.001918283,0.001421821,0.005022672,0.004346269,0.06722368,0.1267386,0.1947845],"study_design_scores_gemma":[0.6237465,0.0354941,0.0134539,0.01346459,0.004431299,0.001015499,0.000600533,0.005880105,0.001970454,0.04457315,0.2549847,0.0003852967],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"protocol","genre_gemma":"protocol","genre_scores_codex":[0.01249474,0.0108735,0.01655519,0.008446836,0.004828672,0.9200935,0.01044589,0.0003700288,0.01589163],"genre_scores_gemma":[0.02684289,0.001941665,0.01529047,0.005919498,0.000930739,0.9445108,0.002015738,0.00003526384,0.002512885],"genre_candidate":"protocol","genre_consensus":"protocol","teacher_disagreement_score":0.04239696,"threshold_uncertainty_score":0.2242193,"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."}}