{"id":"W2465359545","doi":"10.1007/s12630-013-9981-z","title":"The effect of low concentrations versus high concentrations of local anesthetics for labour analgesia on obstetric and anesthetic outcomes: a meta-analysis","year":2013,"lang":"en","type":"review","venue":"Canadian Journal of Anesthesia/Journal canadien d anesthésie","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":145,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto; Sunnybrook Health Science Centre; Health Sciences Centre","funders":"","keywords":"Medicine; Ropivacaine; Local anesthetic; Anesthesia; Meta-analysis; Odds ratio; Bupivacaine; Randomized controlled trial; Incidence (geometry); Vomiting; Cochrane Library; Nausea; 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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.002737165,0.001063124,0.006790948,0.00207527,0.0006764038,0.0002536697,0.0009312608,0.000549032,0.0001511356],"category_scores_gemma":[0.0005861651,0.0006213161,0.004695598,0.001909938,0.001040949,0.0001878616,0.00001122799,0.001087098,0.000005908734],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007598147,"about_ca_system_score_gemma":0.004477223,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002050969,"about_ca_topic_score_gemma":0.002103007,"domain_scores_codex":[0.9933955,0.001063952,0.002953733,0.0004777394,0.001019026,0.001090041],"domain_scores_gemma":[0.9880325,0.003902065,0.00374521,0.0008497002,0.001346524,0.002124039],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"meta_analysis","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.002646326,0.0006411161,0.008526695,0.0335095,0.4248745,0.261986,0.002226876,0.003954246,0.0000012983,0.03387052,0.006434084,0.2213289],"study_design_scores_gemma":[0.003749618,0.0109169,0.00096702,0.00192068,0.4084316,0.2865774,0.0008033804,0.00007604258,0.00001139958,0.00008400872,0.2855256,0.0009363585],"study_design_candidate":"meta_analysis","study_design_consensus":"meta_analysis","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.03204876,0.9621789,0.0001444868,0.002477509,0.0002346484,0.002807453,0.0000565579,0.00001041205,0.00004124375],"genre_scores_gemma":[0.335667,0.6611909,0.0005943928,0.0002250344,0.0004041705,0.0002061,0.0001379728,0.0002834276,0.00129096],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.3036182,"threshold_uncertainty_score":0.9996238,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03767631201302725,"score_gpt":0.2901950391834699,"score_spread":0.2525187271704427,"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."}}