{"id":"W3131682735","doi":"10.1017/s0007114521000581","title":"Maternal vitamin B<sub>12</sub> status in early pregnancy and its association with birth outcomes in Canadian mother–newborn Dyads","year":2021,"lang":"en","type":"article","venue":"British Journal Of Nutrition","topic":"Folate and B Vitamins Research","field":"Medicine","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. Paul's Hospital; BC Children's Hospital; University of British Columbia","funders":"Biotechnology and Biological Sciences Research Council; Canadian Institutes of Health Research","keywords":"Vitamin B12; Pregnancy; Birth weight; Gestational age; Gestation; Low birth weight; Biomarker; Small for gestational age; Fetus","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006262345,0.0004630463,0.0005613008,0.001001639,0.004188849,0.001029154,0.001139044,0.0005207967,0.002313148],"category_scores_gemma":[0.001522421,0.0004598018,0.0004635754,0.001769916,0.0005361238,0.0001936145,0.0008392708,0.0007645524,0.0003425081],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01383417,"about_ca_system_score_gemma":0.01108685,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9886448,"about_ca_topic_score_gemma":0.9908578,"domain_scores_codex":[0.9992738,0.00008236876,0.00003059275,0.0001683181,0.0001950571,0.0002498752],"domain_scores_gemma":[0.9990379,0.0000625672,0.0001379073,0.00005602853,0.0003924341,0.0003131856],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001931367,0.00006263472,0.9885593,0.0000308319,0.00007412586,0.0004644208,0.00290212,0.00006148836,0.0009959249,0.0001213254,0.001272764,0.005261983],"study_design_scores_gemma":[0.000005631692,0.00003845874,0.9965855,0.00002077865,0.00003303635,0.0002285941,0.001971726,0.0001900849,0.0000807804,0.00002174364,0.0008101007,0.00001360054],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9964494,0.0005079397,0.00007902334,0.0001471222,0.00001450731,0.00002764175,0.001298477,0.000006020272,0.001469953],"genre_scores_gemma":[0.9953607,0.0006560952,0.0002955059,0.000107835,0.000005437607,0.00003406269,0.001185097,0.000006606126,0.00234872],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01383417,"threshold_uncertainty_score":0.1003743,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009624867754626218,"score_gpt":0.2449492526551169,"score_spread":0.2353243849004907,"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."}}