{"id":"W2803082375","doi":"10.1016/j.ijrobp.2018.04.030","title":"Failed Randomized Clinical Trials in Radiation Oncology: What Can We Learn?","year":2018,"lang":"en","type":"article","venue":"International Journal of Radiation Oncology*Biology*Physics","topic":"Meta-analysis and systematic reviews","field":"Decision Sciences","cited_by":53,"is_retracted":false,"has_abstract":false,"ca_institutions":"Western University; Juravinski Cancer Centre; London Health Sciences Centre","funders":"","keywords":"Medicine; Clinical trial; Randomized controlled trial; Interim analysis; Internal medicine; Odds ratio; Logistic regression; Multivariate analysis","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":[0.5471694,0.004654261,0.03475654,0.007474806,0.002966661,0.01956391,0.0127176,0.02437676,0.008418476],"category_scores_gemma":[0.7835698,0.005547378,0.02152063,0.009665719,0.01121812,0.03270332,0.008309525,0.01848628,0.001303002],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01068585,"about_ca_system_score_gemma":0.01821672,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006860304,"about_ca_topic_score_gemma":0.01431195,"domain_scores_codex":[0.5348427,0.3439377,0.08005079,0.01806554,0.0203369,0.00276633],"domain_scores_gemma":[0.05445725,0.8894628,0.02469034,0.01571416,0.01363871,0.002036739],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.009810989,0.0004889862,0.0385748,0.3017116,0.2212022,0.001053768,0.003152833,0.002734765,0.0003391084,0.02311915,0.07920519,0.3186067],"study_design_scores_gemma":[0.01521973,0.003900472,0.02322294,0.3708047,0.2433259,0.001689764,0.004352976,0.008040732,0.0006924728,0.2371697,0.09044355,0.001137077],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.002708733,0.8936834,0.007241383,0.08973952,0.00550296,0.0002109899,0.0003374707,0.0001209372,0.0004546367],"genre_scores_gemma":[0.1936754,0.5147479,0.04971896,0.2075941,0.02965773,0.002235865,0.001312249,0.0003584741,0.0006993293],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.4528306,"threshold_uncertainty_score":0.5584207,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.5144331945908918,"score_gpt":0.5795202480164534,"score_spread":0.06508705342556165,"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."}}