{"id":"W4414865954","doi":"10.1503/cmaj.250361","title":"Rate of incident dementia and care needs among older adults with new traumatic brain injury: a population-based cohort study","year":2025,"lang":"en","type":"article","venue":"Canadian Medical Association Journal","topic":"Traumatic Brain Injury Research","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hamilton Health Sciences; McMaster University Medical Centre; Sunnybrook Hospital; University of Toronto","funders":"","keywords":"Dementia; Cohort study; Cohort; MEDLINE; Retrospective cohort study","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.001108136,0.0003707315,0.0006113875,0.0009211435,0.0008958098,0.0009089767,0.0009190583,0.0006090852,0.001021537],"category_scores_gemma":[0.002718939,0.0005421638,0.0009197347,0.002026139,0.0003090462,0.0006042908,0.0007929074,0.0009125246,0.0002725706],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001839642,"about_ca_system_score_gemma":0.001746566,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.3085404,"about_ca_topic_score_gemma":0.3172859,"domain_scores_codex":[0.9990761,0.000122873,0.0001155075,0.0002576043,0.0002667088,0.0001611753],"domain_scores_gemma":[0.998198,0.00008485,0.0006577383,0.000244383,0.0005043911,0.0003106829],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005838218,0.0000238664,0.9993013,0.000006821778,0.00007578691,0.00003271288,0.00008045853,0.00001606674,0.00004180265,0.000006920665,0.000113483,0.0002423521],"study_design_scores_gemma":[0.0000107638,0.00002759174,0.9995531,0.000004800674,0.00002895596,0.00006424737,0.0001019379,0.00008076583,0.000009688226,0.000006497306,0.0001078034,0.000003824325],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9955048,0.0001948274,0.000126615,0.00004400214,0.000007734413,0.00005317496,0.003695083,0.000006811822,0.0003670001],"genre_scores_gemma":[0.9966826,0.0001597346,0.000137158,0.00005094645,0.000008909404,0.00005705644,0.00256956,0.000003246422,0.0003308171],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3085404,"threshold_uncertainty_score":0.613489,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01127178982221795,"score_gpt":0.2920256945216875,"score_spread":0.2807539046994695,"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."}}