{"id":"W2791336924","doi":"10.1371/journal.pone.0191002","title":"Effect of maternal age on the risk of preterm birth: A large cohort study","year":2018,"lang":"en","type":"article","venue":"PLoS ONE","topic":"Preterm Birth and Chorioamnionitis","field":"Medicine","cited_by":406,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; Centre Hospitalier Universitaire Sainte-Justine","funders":"","keywords":"Medicine; Obstetrics; Pregnancy; Gestational age; Odds ratio; Gestational diabetes; Advanced maternal age; Premature birth; Small for gestational age; Cohort study; Retrospective cohort study; Confounding; Cohort; Fetus; Gestation; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.005174197,0.0007937942,0.0009681102,0.001172781,0.001161778,0.000995569,0.0009407811,0.001020465,0.001068843],"category_scores_gemma":[0.007280605,0.0008592415,0.001885479,0.001830941,0.0006177877,0.0007394598,0.0008651488,0.0009886336,0.0001850213],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007869337,"about_ca_system_score_gemma":0.00151768,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03276239,"about_ca_topic_score_gemma":0.03513057,"domain_scores_codex":[0.9969548,0.001158986,0.0002579096,0.000749421,0.0005439947,0.0003349425],"domain_scores_gemma":[0.994006,0.001527569,0.001562526,0.001507309,0.0006632753,0.000733242],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001390921,0.0001284081,0.9956015,0.00003585939,0.0009356614,0.000135764,0.000131579,0.00004784087,0.0002607472,0.00002703344,0.0001556722,0.001148947],"study_design_scores_gemma":[0.0002170973,0.0006680827,0.9972835,0.00002596606,0.000769085,0.0002597579,0.0001406954,0.000264045,0.00005252648,0.00002837785,0.0002738487,0.00001713655],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975749,0.0009879296,0.0003734841,0.00004938013,0.00002178599,0.00007696173,0.0007156276,0.000007056274,0.0001929715],"genre_scores_gemma":[0.9980793,0.000504449,0.0005272819,0.00005676458,0.00002474328,0.00008750882,0.0005815089,0.000006875156,0.0001315996],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03276239,"threshold_uncertainty_score":0.06514335,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01675338797830268,"score_gpt":0.2507640377037853,"score_spread":0.2340106497254826,"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."}}