{"id":"W4410214727","doi":"10.1186/s12874-025-02547-9","title":"Spin Bias in randomized controlled trials of botulinum toxin for bruxism management: a meta-epidemiologic study","year":2025,"lang":"en","type":"article","venue":"BMC Medical Research Methodology","topic":"Temporomandibular Joint Disorders","field":"Health Professions","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Conselho Nacional de Desenvolvimento Científico e Tecnológico","keywords":"Randomized controlled trial; Meta-analysis; Botulinum toxin; Medicine; MEDLINE; Physical therapy; Internal medicine; Surgery; Biology","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","metaepi_narrow","metaepi_broad"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.2249945,0.003232706,0.01548128,0.009855834,0.001216943,0.006517539,0.002700101,0.004683663,0.003805668],"category_scores_gemma":[0.3807103,0.002087052,0.04777386,0.00788235,0.002027455,0.004731076,0.003079303,0.002765671,0.000352337],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003406644,"about_ca_system_score_gemma":0.004293759,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001342456,"about_ca_topic_score_gemma":0.002088492,"domain_scores_codex":[0.61816,0.2664571,0.0809598,0.01230718,0.0206165,0.001499387],"domain_scores_gemma":[0.4578795,0.4452061,0.0676542,0.01618144,0.0121168,0.0009619465],"domain_codex":null,"domain_gemma":"reporting","domain_candidate":"reporting","domain_consensus":null,"study_design_codex":"meta_analysis","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.005902831,0.00009764787,0.02396325,0.1607921,0.7917638,0.0001416419,0.0002831099,0.0006214965,0.0002853786,0.0006493421,0.0005014438,0.01499805],"study_design_scores_gemma":[0.003431125,0.001182307,0.01470814,0.04533553,0.9280094,0.0002617347,0.0002613274,0.001276688,0.0005151785,0.0021724,0.002752234,0.00009395806],"study_design_candidate":"meta_analysis","study_design_consensus":"meta_analysis","genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.03771558,0.9295554,0.01930491,0.002279194,0.001735855,0.006273131,0.001669356,0.0001392043,0.001327434],"genre_scores_gemma":[0.7958039,0.1365807,0.04074135,0.004977385,0.001488402,0.01780357,0.001745738,0.0001353244,0.0007236894],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9967673,"threshold_uncertainty_score":0.9557198,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.8796501178182825,"score_gpt":0.7192512938865604,"score_spread":0.1603988239317221,"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."}}