{"id":"W2135023589","doi":"10.1067/mob.2001.115860","title":"A randomized controlled trial of fentanyl for abortion pain","year":2001,"lang":"en","type":"article","venue":"American Journal of Obstetrics and Gynecology","topic":"Reproductive Health and Contraception","field":"Medicine","cited_by":54,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia; British Columbia Centre of Excellence for Women's Health","funders":"","keywords":"Medicine; Fentanyl; Placebo; Confidence interval; Abortion; Randomized controlled trial; Anesthesia; Pain scale; Pregnancy; Obstetrics; 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":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.003629246,0.00008615293,0.001655238,0.0002911936,0.00003457404,0.000004442448,0.00003501245,0.00004845512,0.00002763555],"category_scores_gemma":[0.05516908,0.00005777098,0.0003186485,0.000268844,0.000219325,0.00003866808,0.000004539811,0.0001226027,2.456945e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006106247,"about_ca_system_score_gemma":0.0002337858,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000007732475,"about_ca_topic_score_gemma":8.360102e-7,"domain_scores_codex":[0.9981869,0.0004475277,0.000933061,0.0001127221,0.0001554355,0.0001643276],"domain_scores_gemma":[0.9862705,0.01141043,0.001444809,0.00009225324,0.0006250831,0.0001568551],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.7634297,0.0002692593,0.001289894,0.00001766136,0.0001802601,0.00001424405,0.00008072412,0.000002296184,0.0002428495,0.0001302964,0.00007034608,0.2342725],"study_design_scores_gemma":[0.9809846,0.01186224,0.001660826,0.00001708105,0.0003840146,0.00007999181,0.00035468,0.0003938161,0.00001568486,0.0003377037,0.003859744,0.00004958315],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9827268,0.001981827,0.009174903,0.002823559,0.001052974,0.002080282,0.000001032965,0.000003315098,0.0001552678],"genre_scores_gemma":[0.9947137,0.003172035,0.001116226,0.0005561508,0.0002681818,0.0000638298,0.000001487551,0.000007527722,0.0001009221],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2342229,"threshold_uncertainty_score":0.9527897,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01527521165712569,"score_gpt":0.3072233683898024,"score_spread":0.2919481567326767,"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."}}