{"id":"W4392806605","doi":"10.1186/s13063-024-08029-5","title":"Trials that turn from retrospectively registered to prospectively registered: a cohort study of “retroactively prospective” clinical trial registration using history data","year":2024,"lang":"en","type":"article","venue":"Trials","topic":"Meta-analysis and systematic reviews","field":"Decision Sciences","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"Charité – Universitätsmedizin Berlin","keywords":"Medicine; Clinical trial; Prospective cohort study; Trial registration; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.1302391,0.0007116137,0.001458364,0.005846276,0.002837507,0.005467726,0.002398264,0.00161972,0.004493655],"category_scores_gemma":[0.3571194,0.001393009,0.003237642,0.00743928,0.002465289,0.006948811,0.005509909,0.003171431,0.001661357],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001613292,"about_ca_system_score_gemma":0.003354708,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003706608,"about_ca_topic_score_gemma":0.003321596,"domain_scores_codex":[0.8432284,0.0759766,0.03416967,0.02254367,0.01980579,0.004275892],"domain_scores_gemma":[0.4770616,0.1917394,0.2172485,0.08877859,0.02159068,0.00358116],"domain_codex":null,"domain_gemma":"reproducibility","domain_candidate":"reproducibility","domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.003883097,0.0002344238,0.9646606,0.0008282039,0.001916645,0.0003115245,0.004511253,0.0002650779,0.0003362898,0.001670966,0.002790042,0.01859194],"study_design_scores_gemma":[0.00107742,0.002245168,0.9419107,0.003031305,0.003567161,0.003189908,0.005277098,0.003401943,0.001822871,0.003646928,0.03042549,0.0004039377],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.94976,0.01627355,0.01408077,0.001430335,0.0004014445,0.003606943,0.009564137,0.0002159952,0.004666813],"genre_scores_gemma":[0.9871351,0.001124885,0.003981559,0.0008633818,0.000122365,0.001921299,0.003910978,0.0001637465,0.0007766402],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8697609,"threshold_uncertainty_score":0.6887784,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.9708387460249552,"score_gpt":0.6628636829844422,"score_spread":0.307975063040513,"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."}}