{"id":"W4372311883","doi":"10.1016/j.cct.2023.107219","title":"Predictors of premature termination and completion of randomized controlled trials","year":2023,"lang":"en","type":"article","venue":"Contemporary Clinical Trials","topic":"Health Systems, Economic Evaluations, Quality of Life","field":"Economics, Econometrics and Finance","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto; Sunnybrook Health Science Centre; Health Sciences Centre","funders":"","keywords":"Medicine; Randomized controlled trial; Clinical trial; Research design; Intensive care medicine; Surgery; Internal medicine","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":["metaresearch","metaepi_broad"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.5855418,0.000235635,0.02073063,0.0006144092,0.0000637484,0.00003963211,0.0002213478,0.0004217722,0.0001836459],"category_scores_gemma":[0.5791286,0.0001987869,0.002090059,0.0002746141,0.0003586619,0.0003205088,0.00006364086,0.0002002262,0.00009249218],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003893809,"about_ca_system_score_gemma":0.0002438891,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000793486,"about_ca_topic_score_gemma":0.000002671151,"domain_scores_codex":[0.904546,0.03817495,0.05590712,0.0007774729,0.0002924246,0.0003019904],"domain_scores_gemma":[0.7284961,0.2326684,0.03767303,0.0006267099,0.0003046197,0.000231169],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.2137826,0.001146076,0.2396408,0.004216753,0.01154901,0.000005271414,0.003221122,0.000100866,0.0002254937,0.2256571,0.2985458,0.001909091],"study_design_scores_gemma":[0.8312438,0.0006132527,0.05518467,0.001033845,0.000539388,0.000001732121,0.000690826,0.01234253,0.00007148613,0.08629187,0.01139209,0.0005944806],"study_design_candidate":"randomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8782737,0.02453916,0.003721463,0.04541757,0.007537488,0.02766115,0.0028448,0.0002746999,0.009729933],"genre_scores_gemma":[0.9950437,0.001839949,0.0003753962,0.0007758596,0.0007815209,0.0003819547,0.0001632869,0.00002636065,0.0006119487],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6174612,"threshold_uncertainty_score":0.9938077,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.7704168548974185,"score_gpt":0.5772112015533022,"score_spread":0.1932056533441163,"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."}}