{"id":"W4254996109","doi":"10.1097/00006250-200003000-00030","title":"PREVENTING PERINEAL TRAUMA DURING CHILDBIRTH","year":2000,"lang":"en","type":"article","venue":"Obstetrics and Gynecology","topic":"Pelvic floor disorders treatments","field":"Medicine","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital","funders":"","keywords":"Medicine; Childbirth; Episiotomy; Randomized controlled trial; Perineum; Relative risk; Data extraction; Confidence interval; Obstetrics; Meta-analysis; Psychological intervention; Cochrane Library; MEDLINE; Pregnancy; Physical therapy; Surgery; Nursing","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":[0.01292721,0.002753909,0.01034043,0.008310487,0.0005233103,0.004866759,0.001741217,0.00272071,0.005171665],"category_scores_gemma":[0.05369871,0.001403384,0.01137225,0.005731689,0.0006717831,0.00196607,0.001713611,0.001762225,0.0004628495],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002604451,"about_ca_system_score_gemma":0.0056343,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003629978,"about_ca_topic_score_gemma":0.009017278,"domain_scores_codex":[0.988962,0.00515802,0.003190358,0.0006340789,0.001836988,0.0002185608],"domain_scores_gemma":[0.9767954,0.01497552,0.006026318,0.0003755047,0.001618805,0.0002084221],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"not_applicable","study_design_scores_codex":[0.001350314,0.00005551504,0.0009074292,0.8496691,0.06230298,0.00007808251,0.0001160859,0.000306434,0.0003133444,0.0003557202,0.001430603,0.08311443],"study_design_scores_gemma":[0.00286593,0.002544172,0.00776535,0.6560713,0.3024073,0.0007726564,0.0003276631,0.0002816574,0.0007425548,0.0009032467,0.02523898,0.00007929064],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.000617394,0.9984587,0.0001353544,0.0001997049,0.0002149219,0.0001713089,0.00006526206,0.00000518095,0.0001322493],"genre_scores_gemma":[0.01112378,0.9859543,0.00113641,0.0006599962,0.0003712235,0.0005062862,0.000109469,0.000005730021,0.0001327012],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01292721,"threshold_uncertainty_score":0.06836641,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008741796941658308,"score_gpt":0.237910191098497,"score_spread":0.2291683941568387,"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."}}