{"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":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch","metaepi_narrow","metaepi_broad","scholarly_communication","insufficient_payload"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.5988497,0.001010504,0.02116029,0.001244495,0.0002206578,0.002051708,0.005198786,0.0004683818,0.004253547],"category_scores_gemma":[0.609902,0.0005706995,0.004378863,0.002404466,0.0002819799,0.001540022,0.0008680746,0.0008107753,0.000498031],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001338481,"about_ca_system_score_gemma":0.00127186,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00119855,"about_ca_topic_score_gemma":0.0005604026,"domain_scores_codex":[0.6850786,0.1878639,0.08816739,0.01327848,0.02435833,0.001253301],"domain_scores_gemma":[0.6560528,0.1350154,0.1510847,0.04829868,0.007977627,0.0015708],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.09277302,0.006266928,0.3900649,0.0003145417,0.02599185,0.000263683,0.01460225,0.00006841983,0.004454205,0.004536868,0.4359408,0.02472253],"study_design_scores_gemma":[0.06569907,0.007303784,0.8115939,0.001005436,0.01901344,0.00003938347,0.007667665,0.005958787,0.0003944697,0.02651673,0.05247428,0.002333051],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9017762,0.003694796,0.03615884,0.000475119,0.00942973,0.04159634,0.001427455,0.0001065458,0.005334956],"genre_scores_gemma":[0.9801784,0.0000508287,0.007137565,0.00007862231,0.002608116,0.0005673009,0.00004873595,0.00008920247,0.009241239],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.421529,"threshold_uncertainty_score":0.9996744,"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."}}