{"id":"W2897498072","doi":"10.1161/circoutcomes.117.004643","title":"Differences Between Patients Enrolled Early and Late During Clinical Trial Recruitment","year":2018,"lang":"en","type":"letter","venue":"Circulation Cardiovascular Quality and Outcomes","topic":"Heart Failure Treatment and Management","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Heart, Lung, and Blood Institute","keywords":"Medicine; Clinical trial; Intensive care medicine; Internal medicine; Emergency medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.008949218,0.0002425166,0.001017936,0.000565342,0.0006560323,0.001421517,0.0004470398,0.0008231112,0.004465314],"category_scores_gemma":[0.04052075,0.0002084225,0.001329592,0.0007332161,0.0003949371,0.001224296,0.0009220795,0.001660203,0.0008784407],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007624134,"about_ca_system_score_gemma":0.001030171,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008698704,"about_ca_topic_score_gemma":0.002899287,"domain_scores_codex":[0.9881914,0.004963281,0.001720936,0.001181938,0.002368625,0.001573741],"domain_scores_gemma":[0.9736207,0.009370021,0.009165275,0.001768022,0.002294512,0.003781433],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.02394225,0.001082268,0.7623199,0.0006457919,0.001321908,0.0004312481,0.001345635,0.0003114778,0.002248564,0.001524243,0.01528423,0.1895426],"study_design_scores_gemma":[0.0008183135,0.002429128,0.9892474,0.0002586338,0.0003186949,0.0002917984,0.0006935036,0.0005228114,0.0006677992,0.0009825365,0.003710946,0.00005849207],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9690091,0.006381989,0.002781261,0.003692865,0.0006009923,0.0006947911,0.002974318,0.00007884631,0.01378588],"genre_scores_gemma":[0.9927391,0.000513021,0.0004883996,0.001551286,0.0002749947,0.0006621521,0.001702208,0.0000271064,0.002041555],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9910508,"threshold_uncertainty_score":0.04732859,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.229480334082197,"score_gpt":0.3903421180921826,"score_spread":0.1608617840099856,"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."}}