{"id":"W4400039427","doi":"10.2196/52831","title":"Examining Associations Between Smartphone Use and Clinical Severity in Frontotemporal Dementia: Proof-of-Concept Study","year":2024,"lang":"en","type":"article","venue":"JMIR Aging","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"National Institute of Neurological Disorders and Stroke; University of California, San Francisco; University of California, San Diego; Cleveland Clinic; Emory University; University of Toronto; Johns Hopkins University; Northwestern University; University of Washington; University of Pennsylvania; National Institutes of Health; Universiteit Antwerpen; U.S. Department of Veterans Affairs; University of Southern California; National Institute on Aging; Alzheimer's Association","keywords":"Frontotemporal lobar degeneration; Frontotemporal dementia; Dementia; Clinical Dementia Rating; Neuropsychology; Psychology; Longitudinal study; Semantic dementia; Medicine; Psychiatry; Cognition; Audiology; Physical medicine and rehabilitation; Clinical psychology; Cognitive impairment; Pathology; Disease","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"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":[0.01614345,0.001905557,0.001798535,0.0008205156,0.00091935,0.001962234,0.001390569,0.00163744,0.004273344],"category_scores_gemma":[0.02238704,0.000907286,0.002972461,0.0006191623,0.0009761908,0.002007662,0.00154853,0.001754815,0.001118698],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009538625,"about_ca_system_score_gemma":0.002746213,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001744022,"about_ca_topic_score_gemma":0.002673738,"domain_scores_codex":[0.9955528,0.002084952,0.0003928568,0.000802329,0.0008236535,0.0003433767],"domain_scores_gemma":[0.9816798,0.008210039,0.003319844,0.001204168,0.004182006,0.001404125],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.08238693,0.05361827,0.6839085,0.008862447,0.0130713,0.0007517258,0.002621695,0.001118875,0.008004923,0.0007532105,0.007325639,0.1375765],"study_design_scores_gemma":[0.02333834,0.1496709,0.8014027,0.000811463,0.0091914,0.00104941,0.001154491,0.002171136,0.002677274,0.0006685463,0.007656057,0.0002081306],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9778522,0.003699297,0.003021662,0.0004946596,0.0003894827,0.008132983,0.004054327,0.0001250939,0.002230261],"genre_scores_gemma":[0.9726583,0.00213039,0.009458264,0.0006367674,0.0003166409,0.01130652,0.002208633,0.00002250541,0.001262043],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01614345,"threshold_uncertainty_score":0.08537579,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1050847828493353,"score_gpt":0.4165981322489206,"score_spread":0.3115133493995854,"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."}}