{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008969172,0.0002108417,0.0004533109,0.0001917543,0.0001586612,0.0001724434,0.00004469523,0.0001038734,0.0000299841],"category_scores_gemma":[0.0001537055,0.0001795897,0.0000372651,0.0001458926,0.00003180567,0.0001195364,0.00002863349,0.0002662373,0.000001821582],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006369976,"about_ca_system_score_gemma":0.0002297036,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005724618,"about_ca_topic_score_gemma":0.001108978,"domain_scores_codex":[0.9982507,0.0002059689,0.0004235889,0.0004730001,0.0001774988,0.000469198],"domain_scores_gemma":[0.9989126,0.0002167248,0.0001181859,0.0002034843,0.00004201037,0.0005070411],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001062475,0.00009352194,0.9684329,0.000505376,0.00002095908,0.000009073743,0.003823985,4.627734e-8,7.143651e-7,0.00001598159,0.0002288563,0.02676232],"study_design_scores_gemma":[0.001603643,0.0005399869,0.9777012,0.00004537501,0.000002182901,0.000005746541,0.0006177672,0.002273214,1.070789e-7,0.00002635141,0.0170137,0.0001706747],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9921304,0.003070447,0.0001725614,0.001632672,0.0001972015,0.001538279,0.001174238,0.00007081564,0.00001340459],"genre_scores_gemma":[0.997348,0.001278263,0.0000750473,0.0002336174,0.0001552148,0.00010708,0.0007042777,0.00002959093,0.00006895459],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02659164,"threshold_uncertainty_score":0.7323455,"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."}}