{"id":"W4226024472","doi":"10.21203/rs.3.rs-665009/v3","title":"Topic overlap and research waste at the ‘Overviews of systematic reviews’ level: a meta-research study","year":2021,"lang":"en","type":"preprint","venue":"Research Square","topic":"Meta-analysis and systematic reviews","field":"Decision Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nova Scotia Health Authority; University of Ottawa; McMaster University; University of British Columbia","funders":"","keywords":"Systematic review; Scope (computer science); Psychological intervention; MEDLINE; Psychology; Meta-analysis; Computer science; Data science; Management science; Medicine; Political science; Engineering; Pathology; Psychiatry","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":[0.4360754,0.00344286,0.01477816,0.03669354,0.002628327,0.01223348,0.004135727,0.004404841,0.004792155],"category_scores_gemma":[0.6953624,0.004851574,0.02363669,0.03748834,0.005076936,0.01406982,0.01286525,0.003002291,0.0005349042],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.009496862,"about_ca_system_score_gemma":0.01229602,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004484789,"about_ca_topic_score_gemma":0.006737215,"domain_scores_codex":[0.3038886,0.4374978,0.1808433,0.02190855,0.05258359,0.003278249],"domain_scores_gemma":[0.1175678,0.7350617,0.09195019,0.03179025,0.02239049,0.001239557],"domain_codex":"methods","domain_gemma":"evaluation","domain_candidate":"evaluation","domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"observational","study_design_scores_codex":[0.007093622,0.0002563658,0.1081985,0.4253143,0.3121361,0.0008369855,0.01022938,0.001443367,0.0006639181,0.007587369,0.004607936,0.1216322],"study_design_scores_gemma":[0.003522444,0.001883916,0.08026779,0.301137,0.5468817,0.002786925,0.007608003,0.002784834,0.001954283,0.0224592,0.02827119,0.0004426951],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.05482547,0.8953292,0.03141814,0.004899873,0.001106138,0.005690515,0.003414086,0.0002561236,0.003060488],"genre_scores_gemma":[0.7546051,0.1637622,0.04771132,0.006123225,0.00171025,0.02140609,0.003572536,0.0003948127,0.0007144248],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.5639247,"threshold_uncertainty_score":0.6954195,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.9763343927920256,"score_gpt":0.7055023385718725,"score_spread":0.2708320542201531,"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."}}