{"id":"W2596012088","doi":"10.1161/circheartfailure.116.002986","title":"Influence of Clinical Trial Site Enrollment on Patient Characteristics, Protocol Completion, and End Points","year":2016,"lang":"en","type":"article","venue":"Circulation Heart Failure","topic":"Heart Failure Treatment and Management","field":"Medicine","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian VIGOUR Centre; University of Alberta","funders":"","keywords":"Medicine; Interquartile range; Odds ratio; Hazard ratio; Confidence interval; Heart failure; Internal medicine; Ejection fraction; Clinical trial; Randomized controlled trial; Cardiology","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":["metaresearch"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.2708798,0.0008366581,0.001912015,0.001226054,0.0009293597,0.00380063,0.0016797,0.002045354,0.004321096],"category_scores_gemma":[0.3341758,0.0006497608,0.003171394,0.002569773,0.002170257,0.003105568,0.002424586,0.002360733,0.0005727002],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00167144,"about_ca_system_score_gemma":0.003615302,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006522833,"about_ca_topic_score_gemma":0.0009742164,"domain_scores_codex":[0.6163146,0.3208717,0.02928961,0.01189448,0.01749906,0.004130557],"domain_scores_gemma":[0.4078551,0.4095974,0.1189317,0.04195502,0.009938597,0.01172209],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.06983061,0.001594219,0.829029,0.001193034,0.005370007,0.0002927277,0.0009478516,0.005659811,0.001211964,0.001160543,0.004821339,0.07888889],"study_design_scores_gemma":[0.01059825,0.0198289,0.9372917,0.0009022157,0.003705984,0.0008447169,0.0004837452,0.01334147,0.001924711,0.00448051,0.006389713,0.000208196],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9491874,0.008036081,0.01979498,0.003419253,0.0004679742,0.007515753,0.003191754,0.0003778742,0.008008909],"genre_scores_gemma":[0.9865103,0.0003184998,0.006422072,0.0009746391,0.0002369401,0.004182207,0.0009293669,0.00009879968,0.0003270793],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7291201,"threshold_uncertainty_score":0.899135,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04153572316598748,"score_gpt":0.3476253521489748,"score_spread":0.3060896289829873,"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."}}