{"id":"W2081328804","doi":"10.1542/peds.108.5.1055","title":"Changes in Stillbirth and Infant Mortality Associated With Increases in Preterm Birth Among Twins","year":2001,"lang":"en","type":"article","venue":"PEDIATRICS","topic":"Assisted Reproductive Technology and Twin Pregnancy","field":"Medicine","cited_by":76,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; University of Toronto; Health Canada; Université Laval; Dalhousie University","funders":"","keywords":"Medicine; Infant mortality; Obstetrics; Gestation; Gestational age; Pregnancy; Live birth; Fetus; Demography; Population; Biology","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":[0.0006452017,0.0001681492,0.0002884513,0.001046368,0.0003395739,0.0004986799,0.0004651055,0.0003276346,0.0008688031],"category_scores_gemma":[0.005319908,0.0002358201,0.0004365391,0.0009918767,0.000302113,0.0002663981,0.0004618558,0.0004486309,0.0001069302],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001253964,"about_ca_system_score_gemma":0.00108009,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1264924,"about_ca_topic_score_gemma":0.1440078,"domain_scores_codex":[0.9994383,0.00008001416,0.00003706279,0.0001259269,0.0001859952,0.0001326344],"domain_scores_gemma":[0.997872,0.0001460002,0.001103848,0.0001142998,0.0004180167,0.0003459567],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001193654,0.00001296882,0.9979212,0.000007102426,0.00005561448,0.00007181514,0.00006079441,0.0000493936,0.0002633322,0.00002707395,0.00006582269,0.001345612],"study_design_scores_gemma":[0.000001926737,0.00001460639,0.9997205,0.00000306773,0.00001267861,0.00008067903,0.0000349387,0.00004958026,0.00003570124,0.000006066962,0.00003897951,0.000001247476],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990523,0.0003268115,0.00005013714,0.00004842715,0.000005152436,0.000004393533,0.0002883424,0.000001649177,0.0002228072],"genre_scores_gemma":[0.9989773,0.0002992831,0.00008998244,0.00001494458,0.000009026525,0.000004392239,0.0004093351,0.000001704867,0.0001939793],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1264924,"threshold_uncertainty_score":0.2515123,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01675466161128392,"score_gpt":0.2567366174821562,"score_spread":0.2399819558708723,"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."}}