{"id":"W2151213188","doi":"10.1002/bdra.20485","title":"Spina bifida before and after folic acid fortification in Canada","year":2008,"lang":"en","type":"article","venue":"Birth Defects Research Part A Clinical and Molecular Teratology","topic":"Folate and B Vitamins Research","field":"Medicine","cited_by":88,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. John’s Health Sciences Centre; Health Canada; Izaak Walton Killam Health Centre; Ministry of Health; University of Manitoba; Alberta Health Services; University of British Columbia; Dalhousie University; Université Laval","funders":"Health Canada; Public Health Agency of Canada","keywords":"Spina bifida; Folic acid; Fortification; Medicine; Pediatrics; Population; Obstetrics; Anencephaly; Fetus; Pregnancy; Environmental health; Internal medicine; Biology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008360179,0.000147981,0.0004575361,0.000265561,0.0001189926,0.00001966858,0.00009314984,0.0001930885,0.00004845386],"category_scores_gemma":[0.0009059745,0.0001170906,0.00006349162,0.0004184046,0.000637153,0.00005289113,0.0001784473,0.0007867177,0.00002066449],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006211993,"about_ca_system_score_gemma":0.001297942,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.04733538,"about_ca_topic_score_gemma":0.4567425,"domain_scores_codex":[0.9972947,0.0005033969,0.0004871934,0.0005628552,0.0004583996,0.000693499],"domain_scores_gemma":[0.998721,0.0002101687,0.00003338385,0.0003577373,0.0001926728,0.0004850305],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005665478,0.0001392186,0.979453,0.0001449179,0.00004447031,0.005056604,0.00006895416,8.910357e-8,0.001569036,0.000201374,0.0006693687,0.01208645],"study_design_scores_gemma":[0.002127233,0.00132253,0.9693422,0.00008836724,0.00001252279,0.000632518,0.0000447909,0.0002289794,0.002213643,0.00027583,0.02357005,0.0001413418],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9950358,0.002017225,0.00001447554,0.001985658,0.00005506564,0.0005893077,0.000007640559,0.00001177825,0.0002830052],"genre_scores_gemma":[0.9967886,0.001763848,0.00007816122,0.0008420807,0.00006102344,0.0001490161,0.00001847143,0.0000195714,0.000279205],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4094071,"threshold_uncertainty_score":0.9590085,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07197138022930355,"score_gpt":0.3934323110960221,"score_spread":0.3214609308667185,"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."}}