{"id":"W4387345483","doi":"10.1136/bmjopen-2023-076264","title":"Estimating the prevalence of discrepancies between study registrations and publications: a systematic review and meta-analyses","year":2023,"lang":"en","type":"review","venue":"BMJ Open","topic":"Meta-analysis and systematic reviews","field":"Decision Sciences","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Canadian Institutes of Health Research; Medical Research Council; Fonds de Recherche du Québec - Santé; National Institute for Health and Care Research","keywords":"Medicine; Meta-analysis; Systematic review; Family medicine; MEDLINE; Pathology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaresearch"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.2635985,0.003828245,0.02083328,0.04187298,0.001925908,0.008326485,0.004869645,0.004613536,0.00457172],"category_scores_gemma":[0.5430011,0.004774885,0.03386604,0.03423766,0.00396183,0.01004194,0.006691422,0.002826836,0.0009329626],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.006366981,"about_ca_system_score_gemma":0.01575323,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003342608,"about_ca_topic_score_gemma":0.008117522,"domain_scores_codex":[0.5621269,0.1555755,0.2137661,0.02085619,0.04510377,0.002571594],"domain_scores_gemma":[0.375703,0.4599301,0.1113373,0.02377345,0.0280769,0.001179275],"domain_codex":null,"domain_gemma":"reporting","domain_candidate":"reporting","domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.001041014,0.00004423343,0.01580777,0.7670586,0.190399,0.0002009742,0.001021742,0.0004566566,0.0002677956,0.0008044421,0.00178654,0.02111123],"study_design_scores_gemma":[0.001461491,0.0004649835,0.01655136,0.4224625,0.5431103,0.000440983,0.0009011552,0.0008473816,0.001022232,0.002835036,0.009664876,0.0002378002],"study_design_candidate":"meta_analysis","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.02016124,0.9274818,0.01860857,0.002120058,0.00116873,0.01944623,0.009307725,0.0002816131,0.001424045],"genre_scores_gemma":[0.3698137,0.4242077,0.07289851,0.003537442,0.0009906327,0.1173483,0.009864713,0.0003907202,0.0009483301],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.7364016,"threshold_uncertainty_score":0.9081142,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.9705707050453667,"score_gpt":0.7215824664722486,"score_spread":0.2489882385731181,"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."}}