{"id":"W2030560722","doi":"10.1136/bmj.b4012","title":"Risk of bias versus quality assessment of randomised controlled trials: cross sectional study","year":2009,"lang":"en","type":"article","venue":"BMJ","topic":"Reliability and Agreement in Measurement","field":"Decision Sciences","cited_by":345,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Jadad scale; Medicine; Kappa; Publication bias; Funnel plot; Sample size determination; Cohen's kappa; Statistics; Meta-analysis; Correlation; Relative risk; Internal medicine; Mathematics; Confidence interval","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":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.199935,0.0001504685,0.001801988,0.0001492118,0.0001181519,0.0001104418,0.0005073936,0.00007140502,0.0007189066],"category_scores_gemma":[0.1150397,0.00008583317,0.0009039165,0.0003627609,0.00009896282,0.0001252716,0.00004390231,0.0001395854,0.00001193417],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006103941,"about_ca_system_score_gemma":0.0002037268,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001173596,"about_ca_topic_score_gemma":0.00004265311,"domain_scores_codex":[0.9796926,0.01014238,0.005047834,0.0004388659,0.004502318,0.0001760182],"domain_scores_gemma":[0.9670328,0.02743007,0.003404265,0.0008295099,0.001228437,0.00007488337],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.06133809,0.002756515,0.9219787,0.000006583417,0.0006031921,0.000001047696,0.0003418553,0.004842432,0.001043994,0.0005006932,0.002012091,0.004574792],"study_design_scores_gemma":[0.1508288,0.0009760218,0.8422504,0.000006319858,0.0001074987,1.02201e-7,0.0007150553,0.0005874126,0.0002633729,0.004070699,0.000109377,0.00008495322],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9869348,0.00004731954,0.001874721,0.0003370717,0.001012539,0.003510251,0.00004029324,0.00001196677,0.006231035],"genre_scores_gemma":[0.9988416,0.000008171422,0.0006682576,0.00002479627,0.0001418974,0.00007114175,0.000001665499,0.000002430903,0.000240031],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08949069,"threshold_uncertainty_score":0.8924147,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.553386919390064,"score_gpt":0.5654401656422524,"score_spread":0.0120532462521884,"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."}}