{"id":"W3162308263","doi":"10.1097/sla.0000000000004931","title":"A Systematic Review and Meta-analysis of Randomized Controlled Trials Comparing Intraoperative Red Blood Cell Transfusion Strategies","year":2021,"lang":"en","type":"review","venue":"Annals of Surgery","topic":"Blood transfusion and management","field":"Medicine","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Blood Services; Ottawa Hospital; University of Ottawa","funders":"","keywords":"Medicine; Perioperative; Meta-analysis; Relative risk; Randomized controlled trial; Blood transfusion; Confidence interval; Subgroup analysis; MEDLINE; 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":[],"category_scores_codex":[0.02632735,0.00447687,0.02672581,0.01112966,0.0009274101,0.004768503,0.00277395,0.002991315,0.005030889],"category_scores_gemma":[0.06875826,0.002033022,0.04713261,0.009483504,0.00102245,0.002865466,0.001904646,0.002546783,0.0004558713],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004271003,"about_ca_system_score_gemma":0.006528886,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005127639,"about_ca_topic_score_gemma":0.01110646,"domain_scores_codex":[0.9670924,0.01818169,0.008734193,0.002306491,0.00310135,0.0005838791],"domain_scores_gemma":[0.9633372,0.02713637,0.00608395,0.0009055856,0.002230975,0.0003059896],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"meta_analysis","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.001792478,0.00003011051,0.002107037,0.4837454,0.5001246,0.0001012062,0.00006661998,0.0006074238,0.0001492717,0.0001652527,0.0005378819,0.01057282],"study_design_scores_gemma":[0.0007389264,0.0002160458,0.001529669,0.04566018,0.9498638,0.00007376876,0.00003437961,0.0002007611,0.000100795,0.0002308447,0.001329801,0.00002095046],"study_design_candidate":"meta_analysis","study_design_consensus":"meta_analysis","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.00344549,0.9932376,0.001017967,0.000276532,0.0002298133,0.0008963398,0.0005348646,0.00003343325,0.0003279633],"genre_scores_gemma":[0.1242581,0.8607557,0.007091553,0.001233878,0.0004103092,0.004807899,0.0009846562,0.00004845445,0.0004093981],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.9736726,"threshold_uncertainty_score":0.1392339,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.4235319339819691,"score_gpt":0.4298335784432911,"score_spread":0.006301644461322031,"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."}}