{"id":"W1964172790","doi":"10.1097/prs.0b013e318219c171","title":"The Levels of Evidence and Their Role in Evidence-Based Medicine","year":2011,"lang":"en","type":"article","venue":"Plastic & Reconstructive Surgery","topic":"Clinical practice guidelines implementation","field":"Medicine","cited_by":2138,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute of Arthritis and Musculoskeletal and Skin Diseases","keywords":"Medicine; Evidence-based medicine; Real world evidence; MEDLINE; Family medicine; Alternative medicine; Internal medicine; Pathology; Law","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaresearch"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.3128697,0.003586491,0.01528308,0.04007241,0.007346504,0.0486039,0.01479959,0.0282662,0.01916022],"category_scores_gemma":[0.6308886,0.0038991,0.006224238,0.03433585,0.04542078,0.03482098,0.02077464,0.0467757,0.006260403],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.03380213,"about_ca_system_score_gemma":0.04373988,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005840201,"about_ca_topic_score_gemma":0.005346128,"domain_scores_codex":[0.4794257,0.3198157,0.08310934,0.01316573,0.09988029,0.004603252],"domain_scores_gemma":[0.1782594,0.7184611,0.0327207,0.01198881,0.05098112,0.007588851],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0004241644,0.0001391064,0.001489619,0.04374288,0.001411508,0.0003393242,0.003346646,0.001400438,0.0001786294,0.5217387,0.1268977,0.2988912],"study_design_scores_gemma":[0.0002197527,0.0002351774,0.001624171,0.1543913,0.0007177982,0.0007801846,0.001894592,0.001087922,0.0002383383,0.4416845,0.3968177,0.000308415],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"review","genre_gemma":"methods","genre_scores_codex":[0.0006598994,0.7211922,0.02533427,0.1826286,0.03202491,0.001419807,0.0007446066,0.0002717925,0.03572389],"genre_scores_gemma":[0.0652176,0.6337436,0.162581,0.0837764,0.04086364,0.007423386,0.0010171,0.0005280485,0.004849243],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.6871303,"threshold_uncertainty_score":0.847354,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.5386273095085914,"score_gpt":0.4337954714750839,"score_spread":0.1048318380335075,"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."}}