{"id":"W2319079108","doi":"10.1016/j.joca.2016.01.101","title":"Assessing bias in osteoarthritis trials included in cochrane reviews: A meta-epidemiological study","year":2016,"lang":"en","type":"article","venue":"Osteoarthritis and Cartilage","topic":"Meta-analysis and systematic reviews","field":"Decision Sciences","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Ottawa Hospital; Bruyère; University of Ottawa; Cochrane","funders":"","keywords":"Blinding; Meta-analysis; Medicine; Systematic review; Publication bias; Reporting bias; MEDLINE; Study heterogeneity; Physical therapy; Sample size determination; Randomized controlled trial; Clinical trial; Psychological intervention; Epidemiology; Random effects model; Cochrane Library; Internal medicine; Statistics; 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":[{"model":"gemma","categories":["metaresearch","metaepi_broad"],"domain":"methods","study_design":"meta_analysis","genre":"empirical","about_ca_system":false,"about_ca_topic":false,"confidence":"low","status":"direct model label, unvalidated"},{"model":"gpt","categories":["metaresearch","metaepi_narrow","metaepi_broad"],"domain":"methods","study_design":"meta_analysis","genre":"empirical","about_ca_system":false,"about_ca_topic":false,"confidence":"high","status":"direct model label, unvalidated"}],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch","metaepi_narrow","metaepi_broad","scholarly_communication","insufficient_payload"],"consensus_categories":["metaresearch","insufficient_payload"],"category_scores_codex":[0.3947822,0.000703865,0.01701028,0.0007231162,0.0001631228,0.001207926,0.001021651,0.0002276163,0.008281958],"category_scores_gemma":[0.209901,0.0002750319,0.002800036,0.001719583,0.000182512,0.0009532439,0.0003584167,0.0002856595,0.0007834708],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005343648,"about_ca_system_score_gemma":0.00005699377,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003213224,"about_ca_topic_score_gemma":0.003131215,"domain_scores_codex":[0.8619792,0.1045355,0.02617534,0.002550225,0.003880122,0.000879526],"domain_scores_gemma":[0.967254,0.02421107,0.005109867,0.002731353,0.0003802839,0.0003134035],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00007194213,0.0004230778,0.1870836,0.00007761864,0.0001026569,0.0005484025,0.00132526,0.000003645303,0.01066364,0.0005589061,0.004702922,0.7944384],"study_design_scores_gemma":[0.05442749,0.009386268,0.324402,0.009667398,0.008267507,0.0007979345,0.0278609,0.0001291691,0.003651456,0.05225936,0.5027995,0.006351022],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9298599,0.06259112,0.000260249,0.001330947,0.0002358082,0.003096169,0.00003916762,0.00001117681,0.002575439],"genre_scores_gemma":[0.9947252,0.002134489,0.0005589177,0.000423915,0.0001038828,0.0007242805,0.000004344964,0.00002018483,0.00130481],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7880874,"threshold_uncertainty_score":0.9999945,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.8062375650609488,"score_gpt":0.5538883201150719,"score_spread":0.2523492449458768,"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."}}