{"id":"W4376641027","doi":"","title":"[Many sources of bias in medical research: experience from systematic reviews].","year":2023,"lang":"en","type":"article","venue":"PubMed","topic":"Child and Adolescent Health","field":"Health Professions","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Cochrane","funders":"","keywords":"Blinding; Observational study; Systematic review; Medicine; Randomized controlled trial; Psychological intervention; Placebo; Intensive care medicine; MEDLINE; Alternative medicine; Psychiatry; Surgery; Internal medicine","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":[0.6565598,0.004009571,0.01486347,0.03107216,0.003819937,0.01715662,0.005879658,0.008630651,0.007687735],"category_scores_gemma":[0.8378356,0.005228991,0.01224069,0.03743168,0.01171362,0.01615641,0.01272832,0.008643781,0.002337701],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01268146,"about_ca_system_score_gemma":0.04983864,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007944339,"about_ca_topic_score_gemma":0.01184508,"domain_scores_codex":[0.2105241,0.5729015,0.1417024,0.01262307,0.06099232,0.001256583],"domain_scores_gemma":[0.07423856,0.7924097,0.05426518,0.0340419,0.04370778,0.001336898],"domain_codex":"methods","domain_gemma":"methods","domain_candidate":"methods","domain_consensus":"methods","study_design_codex":"systematic_review","study_design_gemma":"systematic_review","study_design_scores_codex":[0.000519913,0.00004742196,0.004243344,0.4877222,0.01895322,0.0005182353,0.01576758,0.0008801859,0.0005477267,0.03270205,0.06759605,0.3705021],"study_design_scores_gemma":[0.0007315228,0.0002846289,0.004205233,0.7457451,0.01160843,0.001523225,0.00299972,0.001813084,0.0008262299,0.04663245,0.1832304,0.0004000017],"study_design_candidate":"systematic_review","study_design_consensus":"systematic_review","genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.001789168,0.8327973,0.06875651,0.070543,0.007522454,0.008691239,0.002660808,0.0007066055,0.006532799],"genre_scores_gemma":[0.07729849,0.5669622,0.2724038,0.0354844,0.006385333,0.03598454,0.001997877,0.001127242,0.002356012],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.3434402,"threshold_uncertainty_score":0.423523,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.5283106961652683,"score_gpt":0.5132900686054479,"score_spread":0.01502062755982037,"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."}}