{"id":"W2911417821","doi":"10.2196/12615","title":"A Rapid, Mobile Neurocognitive Screening Test to Aid in Identifying Cognitive Impairment and Dementia (BrainCheck): Cohort Study","year":2019,"lang":"en","type":"article","venue":"JMIR Aging","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":73,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Rice University","keywords":"Dementia; Subclinical infection; Neurocognitive; Cohort; Cognitive impairment; Cognition; Gerontology; Medicine; Affect (linguistics); Cognitive decline; Incidence (geometry); Population; Psychological intervention; Cognitive test; Quality of life (healthcare); Psychology; Psychiatry; Disease; Internal medicine; Environmental health","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001629482,0.0007037806,0.00047304,0.0007140774,0.001046919,0.0007324541,0.0007093059,0.0006501842,0.00140976],"category_scores_gemma":[0.002529898,0.0006743595,0.0006409898,0.0006624764,0.0003871717,0.000716114,0.0007373038,0.0009116017,0.0005328503],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004356839,"about_ca_system_score_gemma":0.0007856067,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0127851,"about_ca_topic_score_gemma":0.01608723,"domain_scores_codex":[0.9991882,0.0002077421,0.00006747524,0.0002548014,0.0001608475,0.0001210243],"domain_scores_gemma":[0.9988004,0.000143385,0.0002530489,0.000253987,0.0002629348,0.0002862987],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0008569116,0.0003818994,0.9968027,0.00001242361,0.0001473337,0.00019202,0.000205594,0.00002690647,0.0002957803,0.00001755542,0.0002281614,0.0008328144],"study_design_scores_gemma":[0.0002179666,0.001024596,0.9971781,0.00001279714,0.0001267011,0.0004513731,0.0003318323,0.0002284486,0.0000933522,0.00002414934,0.0002988475,0.00001184417],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989684,0.00006732195,0.0001053149,0.00001555711,0.000009116216,0.0001084617,0.0005235884,0.000002747408,0.0001994632],"genre_scores_gemma":[0.998104,0.00008710018,0.0002744428,0.0000745381,0.0000240585,0.0001448666,0.0009500518,0.000003759235,0.0003372245],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0127851,"threshold_uncertainty_score":0.02542138,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02088116026181369,"score_gpt":0.3433702206758405,"score_spread":0.3224890604140268,"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."}}