{"id":"W4214847615","doi":"10.1097/01.aoa.0000816896.49472.07","title":"REGIONAL ANALGESIA Programmed Intermittent Epidural Bolus for Labor Analgesia During First Stage of Labor: A Sequential Allocation Trial to Determine the Effective Interval Time Between Boluses of a Fixed Volume of 2.5 mL of Bupivacaine 0.25% Plus Fentanyl 8 µg/mL","year":2022,"lang":"en","type":"article","venue":"Obstetric Anesthesia Digest","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Mount Sinai Hospital","funders":"","keywords":"Medicine; Fentanyl; Bolus (digestion); Anesthesia; Bupivacaine; Stage (stratigraphy); Surgery","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":[0.001301233,0.0007905411,0.001949817,0.0002776824,0.0001670246,0.0005801042,0.000613414,0.0009738759,0.004072965],"category_scores_gemma":[0.002273046,0.0003917183,0.0007746846,0.0002352722,0.0006121767,0.0005322754,0.000333173,0.001512494,0.000639985],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004668089,"about_ca_system_score_gemma":0.0009733522,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000410735,"about_ca_topic_score_gemma":0.000770856,"domain_scores_codex":[0.9991778,0.0004836818,0.00006177867,0.0001207598,0.00007492291,0.00008108133],"domain_scores_gemma":[0.9989838,0.0004509912,0.0002297747,0.00005733945,0.00004238907,0.0002357628],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.952173,0.009902084,0.0006106579,0.000667673,0.0003535073,0.0000323668,0.00007205179,0.0005788633,0.003036041,0.00031567,0.0002885532,0.0319696],"study_design_scores_gemma":[0.8108814,0.1844189,0.002015997,0.00007251923,0.000344513,0.00003749067,0.00002326415,0.0009882452,0.0004489491,0.0002001014,0.000554647,0.00001408411],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9885941,0.003330872,0.001073466,0.000361968,0.0003442528,0.004358669,0.0002493373,0.00004145662,0.001645839],"genre_scores_gemma":[0.9856358,0.001760248,0.003067939,0.0005271717,0.000287922,0.006761823,0.000231909,0.00001089399,0.001716311],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004072965,"threshold_uncertainty_score":0.01362544,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02448338848090406,"score_gpt":0.2682667301229677,"score_spread":0.2437833416420636,"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."}}