{"id":"W3195478505","doi":"10.1001/jamanetworkopen.2021.28898","title":"Reliability of Trial Information Across Registries for Trials With Multiple Registrations","year":2021,"lang":"en","type":"review","venue":"JAMA Network Open","topic":"Meta-analysis and systematic reviews","field":"Decision Sciences","cited_by":39,"is_retracted":false,"has_abstract":true,"ca_institutions":"Impact; St. Michael's Hospital; McMaster University; Women's College Hospital; University of Toronto","funders":"","keywords":"Clinical trial; Medicine; Randomized controlled trial; Family medicine; Trial registration; Sample size determination; Drug trial; European union; MEDLINE; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.7736608,0.001900291,0.009808353,0.02718442,0.002844638,0.01129309,0.006658808,0.004326101,0.003683822],"category_scores_gemma":[0.9263614,0.003665138,0.0117117,0.04040663,0.008934403,0.01474561,0.01277264,0.005187658,0.001643059],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.007216956,"about_ca_system_score_gemma":0.01681687,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002592801,"about_ca_topic_score_gemma":0.003106016,"domain_scores_codex":[0.0647881,0.4904481,0.3367282,0.0244687,0.08188695,0.001679939],"domain_scores_gemma":[0.01681159,0.6643523,0.1846116,0.08559319,0.04778603,0.0008452148],"domain_codex":"methods","domain_gemma":"reporting","domain_candidate":"reporting","domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.008536921,0.0003675909,0.3103672,0.274819,0.04053286,0.001002756,0.02567048,0.006644176,0.002006698,0.02283869,0.02391966,0.2832942],"study_design_scores_gemma":[0.005108629,0.003291677,0.3352949,0.3134265,0.05470597,0.004070908,0.008009579,0.0191087,0.009768572,0.05468462,0.1903562,0.002174021],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2067074,0.1963458,0.3903407,0.02807965,0.008066377,0.08871172,0.05043777,0.002609889,0.02870077],"genre_scores_gemma":[0.6874588,0.016085,0.2030421,0.005342299,0.00162269,0.0662594,0.01787863,0.0007389862,0.001572042],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.2263392,"threshold_uncertainty_score":0.2791166,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.8494062065241443,"score_gpt":0.6148042987355358,"score_spread":0.2346019077886086,"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."}}