{"id":"W2038275073","doi":"10.1016/j.ajog.2010.12.048","title":"Third- and fourth-degree perineal lacerations: defining high-risk clinical clusters","year":2011,"lang":"en","type":"article","venue":"American Journal of Obstetrics and Gynecology","topic":"Pelvic floor disorders treatments","field":"Medicine","cited_by":54,"is_retracted":false,"has_abstract":false,"ca_institutions":"St Mary's Hospital Centre; McGill University","funders":"","keywords":"Episiotomy; Medicine; Cart; Logistic regression; Forceps; Vaginal delivery; Odds ratio; Obstetrics; Pregnancy; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007750501,0.0003338369,0.000584765,0.002324746,0.001234947,0.001472088,0.0009286892,0.000813983,0.003307735],"category_scores_gemma":[0.005716283,0.0003089195,0.0007123927,0.002046064,0.0007192512,0.001171208,0.002221732,0.0006993838,0.0003058154],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005613324,"about_ca_system_score_gemma":0.001410371,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005491691,"about_ca_topic_score_gemma":0.007678491,"domain_scores_codex":[0.9988153,0.0002186078,0.0001809493,0.0001790662,0.0001975371,0.0004085039],"domain_scores_gemma":[0.9967542,0.0005196992,0.001470362,0.000154456,0.0003497186,0.0007516171],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001253398,0.00002099037,0.9980609,0.000008764197,0.00001661446,0.0001261394,0.0002215634,0.00004583534,0.0001780633,0.00008155371,0.00007100403,0.001043207],"study_design_scores_gemma":[0.000008303612,0.00009805292,0.9939343,0.00001796633,0.00002198207,0.00134924,0.003236562,0.0006825387,0.00009085008,0.0003615005,0.0001857367,0.000012872],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985979,0.0001189393,0.0001997078,0.00007688622,0.000006357684,0.0000267026,0.0001276484,0.00000357179,0.0008422853],"genre_scores_gemma":[0.9993157,0.0000545589,0.0003209701,0.000009715409,0.000007132416,0.00001196304,0.0001848508,0.000002968644,0.00009210078],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005491691,"threshold_uncertainty_score":0.01106548,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03790956787775845,"score_gpt":0.2942110885612749,"score_spread":0.2563015206835165,"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."}}