{"id":"W2110118235","doi":"10.3945/ajcn.113.076349","title":"Effects of homocysteine lowering with B vitamins on cognitive aging: meta-analysis of 11 trials with cognitive data on 22,000 individuals","year":2014,"lang":"en","type":"article","venue":"American Journal of Clinical Nutrition","topic":"Folate and B Vitamins Research","field":"Medicine","cited_by":207,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University; McMaster University; Population Health Research Institute","funders":"National Institute for Health and Care Research; British Heart Foundation; Cancer Research UK","keywords":"Cognition; Placebo; Homocysteine; Effects of sleep deprivation on cognitive performance; Internal medicine; Cognitive decline; Psychology; Episodic memory; Medicine; Dementia; Disease; Psychiatry; Pathology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.01393629,0.00344808,0.01506056,0.002428703,0.0006861851,0.003207422,0.001406914,0.002274743,0.002388586],"category_scores_gemma":[0.02171075,0.001550946,0.03457303,0.003222668,0.0008934278,0.001541923,0.001108251,0.002431078,0.0002487957],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001766676,"about_ca_system_score_gemma":0.00155621,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004509703,"about_ca_topic_score_gemma":0.008300915,"domain_scores_codex":[0.9916201,0.005017391,0.001618922,0.0009851438,0.0005180512,0.0002405316],"domain_scores_gemma":[0.9868194,0.009457108,0.002140061,0.0006444271,0.0006783755,0.0002606084],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"meta_analysis","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.03165239,0.00009708369,0.003528402,0.05225254,0.9038243,0.00009824907,0.00006146939,0.0009600737,0.0006071345,0.00006159832,0.0003744286,0.006482303],"study_design_scores_gemma":[0.009678724,0.001085411,0.004316484,0.00233537,0.9812818,0.00006665428,0.00002742727,0.0002182719,0.0002204223,0.0001271528,0.0006201952,0.0000221874],"study_design_candidate":"meta_analysis","study_design_consensus":"meta_analysis","genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.09582485,0.8991445,0.001445799,0.000398527,0.0004216711,0.0007629629,0.00118282,0.00009256271,0.000726329],"genre_scores_gemma":[0.7710169,0.2196983,0.003574301,0.001127846,0.0003446357,0.001830872,0.001490904,0.00007887929,0.0008373638],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01506056,"threshold_uncertainty_score":0.07370305,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1767991196947534,"score_gpt":0.4666900762239906,"score_spread":0.2898909565292371,"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."}}