{"id":"W4399776501","doi":"10.2196/48815","title":"Spatiotemporal Characteristics and Risk Factors for All and Severity-Specific Preterm Births in Southern China, 2014-2021: Large Population-Based Study","year":2024,"lang":"en","type":"article","venue":"JMIR Public Health and Surveillance","topic":"Preterm Birth and Chorioamnionitis","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Incidence (geometry); Premature birth; Population; Gestational age; Obstetrics; Epidemiology; Gestation; Pregnancy; Birth rate; Pediatrics; Environmental health; Fertility; Biology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001635355,0.0007272759,0.0006515684,0.001824234,0.0009056092,0.0005757257,0.0007641518,0.0004880495,0.000987052],"category_scores_gemma":[0.002329641,0.0006620043,0.001314699,0.003221358,0.0004251917,0.0006637938,0.0009769677,0.0005815094,0.0002105495],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001640441,"about_ca_system_score_gemma":0.002749993,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.08500216,"about_ca_topic_score_gemma":0.08731315,"domain_scores_codex":[0.9992546,0.0001259767,0.0001327952,0.0002251103,0.0001471912,0.0001141391],"domain_scores_gemma":[0.9985209,0.0001595933,0.0004109475,0.0002170947,0.0003630655,0.000328449],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003393155,0.00001432176,0.9982908,0.00004049863,0.0001152566,0.00006576637,0.0001323381,0.00007345807,0.0001185359,0.00002410285,0.0002463743,0.0008445777],"study_design_scores_gemma":[0.000007765068,0.00003574958,0.9987949,0.00001413224,0.0001003548,0.00008938404,0.0002551492,0.0003258631,0.00002561242,0.00002311653,0.0003202859,0.000007706882],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9944434,0.0006683007,0.000249627,0.0001143908,0.00001265127,0.00005837066,0.004110496,0.0000144864,0.0003282985],"genre_scores_gemma":[0.9952347,0.0003516212,0.0002253214,0.00006049542,0.00002154547,0.00009496104,0.003836435,0.000004113233,0.0001707248],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08500216,"threshold_uncertainty_score":0.1690148,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0210275853681134,"score_gpt":0.2984146909602168,"score_spread":0.2773871055921034,"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."}}