{"id":"W2321303362","doi":"10.1213/ane.0000000000000743","title":"The Effect of Adding a Background Infusion to Patient-Controlled Epidural Labor Analgesia on Labor, Maternal, and Neonatal Outcomes","year":2015,"lang":"en","type":"review","venue":"Anesthesia & Analgesia","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":48,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Medicine; Nausea; Confidence interval; Relative risk; Anesthesia; Adverse effect; Apgar score; Vomiting; Vaginal delivery; Labor pain; Randomized controlled trial; Pregnancy; Umbilical artery; Obstetrics; Uterotonic; Gestational age; Surgery; Gestation; Internal medicine; Oxytocin","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":[],"consensus_categories":[],"category_scores_codex":[0.01094313,0.001441165,0.01034663,0.003257493,0.0003962266,0.003268437,0.001267481,0.00240497,0.003502427],"category_scores_gemma":[0.04252266,0.000967301,0.0152424,0.002838992,0.0009949043,0.001539505,0.0009044464,0.002177466,0.0002439268],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002123085,"about_ca_system_score_gemma":0.002668503,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002980673,"about_ca_topic_score_gemma":0.004963604,"domain_scores_codex":[0.9869932,0.006785937,0.003434629,0.001117887,0.001410053,0.0002584224],"domain_scores_gemma":[0.967609,0.02601035,0.004606245,0.0004459149,0.001038443,0.0002899978],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"systematic_review","study_design_scores_codex":[0.02444711,0.0002525003,0.002659183,0.6796241,0.2354812,0.0001303716,0.0000957181,0.0005196161,0.0006631676,0.0003509269,0.0006391034,0.05513712],"study_design_scores_gemma":[0.02103411,0.007370809,0.008319972,0.1124182,0.8448294,0.0003122658,0.00009679477,0.0005591574,0.0006610831,0.0006868734,0.003640402,0.00007094088],"study_design_candidate":"systematic_review","study_design_consensus":"systematic_review","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.01458798,0.9827439,0.0004381939,0.000370523,0.0004549933,0.0004059511,0.0003035743,0.00001852655,0.0006763306],"genre_scores_gemma":[0.3291168,0.6626438,0.003587874,0.001636766,0.0008079338,0.001342733,0.0004675293,0.00002449765,0.0003720625],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.01094313,"threshold_uncertainty_score":0.05787349,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01969888752146521,"score_gpt":0.308153174926986,"score_spread":0.2884542874055208,"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."}}