{"id":"W4387002690","doi":"10.1111/joim.13723","title":"No association between metformin initiation and incident dementia in older adults newly diagnosed with diabetes","year":2023,"lang":"en","type":"article","venue":"Journal of Internal Medicine","topic":"Diabetes Treatment and Management","field":"Medicine","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute for Work & Health; Health Sciences Centre; University Health Network; Toronto General Hospital; University of Toronto; Institute for Clinical Evaluative Sciences; University of Ottawa; Ontario Brain Institute; Toronto Rehabilitation Institute; Sunnybrook Health Science Centre","funders":"Canadian Institutes of Health Research; Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs","keywords":"Medicine; Metformin; Hazard ratio; Dementia; Diabetes mellitus; Internal medicine; Proportional hazards model; Confounding; Type 2 diabetes; Cohort study; Cohort; Population; Retrospective cohort study; Confidence interval; Disease; Endocrinology; Environmental health","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":[0.0008841627,0.0002283207,0.0003811159,0.0006529456,0.0005461393,0.0007801671,0.0005528571,0.0003911651,0.002135014],"category_scores_gemma":[0.005590169,0.0002699585,0.0008484978,0.00114888,0.0001987709,0.0002690684,0.000387964,0.0005118169,0.0001197709],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001079748,"about_ca_system_score_gemma":0.001867878,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1385589,"about_ca_topic_score_gemma":0.2014394,"domain_scores_codex":[0.9994071,0.00008891824,0.000083993,0.0001548783,0.0001416749,0.000123533],"domain_scores_gemma":[0.9960551,0.0006205593,0.001962252,0.0002928135,0.0005677941,0.0005013918],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003451994,0.00001462741,0.99828,0.00003467088,0.0001142619,0.00004179905,0.00002880167,0.00001977945,0.00004584497,0.00001146437,0.0001223568,0.0009411511],"study_design_scores_gemma":[0.00001671934,0.00004205652,0.9993679,0.00001731532,0.0001131031,0.00005569012,0.00004063275,0.0001031355,0.00002234949,0.00001362203,0.0002049297,0.0000026476],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9939768,0.00179235,0.0001247039,0.0001235339,0.00003889303,0.00001721369,0.002389248,0.000007663131,0.001529573],"genre_scores_gemma":[0.9986332,0.0002624812,0.0000706778,0.00004163073,0.00001593608,0.00000677704,0.0006817292,0.000001525408,0.0002860173],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1385589,"threshold_uncertainty_score":0.2755047,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009615762586892741,"score_gpt":0.2613753125022202,"score_spread":0.2517595499153275,"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."}}