{"id":"W4387808904","doi":"10.1186/s12877-023-04353-8","title":"An investigation of psychoactive polypharmacy and related gender-differences in older adults with dementia: a retrospective cohort study","year":2023,"lang":"en","type":"article","venue":"BMC Geriatrics","topic":"Pharmaceutical Practices and Patient Outcomes","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nova Scotia Health Authority; Dalhousie University","funders":"Consortium canadien en neurodégénérescence associée au vieillissement","keywords":"Polypharmacy; Medicine; Cohort; Dementia; Retrospective cohort study; Psychoactive drug; Cohort study; Medical prescription; Psychiatry; Geriatrics; Logistic regression; Internal medicine; Disease; Drug; Pharmacology","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":[0.001926671,0.0004125538,0.0004998589,0.001524644,0.001395565,0.0007800563,0.0007616252,0.000551303,0.001067069],"category_scores_gemma":[0.003156305,0.0005650405,0.0009560985,0.001966024,0.0004032827,0.0006857298,0.0009258228,0.0005850298,0.0002721647],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001525299,"about_ca_system_score_gemma":0.001836164,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1137877,"about_ca_topic_score_gemma":0.1638582,"domain_scores_codex":[0.9988253,0.0001691838,0.0001821057,0.0003492816,0.0002655035,0.0002087416],"domain_scores_gemma":[0.9976902,0.0001890335,0.0009516248,0.0002887344,0.0005690372,0.0003114639],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004434377,0.00001745085,0.999273,0.00001204472,0.00003501641,0.00006707374,0.0001427991,0.00000648409,0.00005159212,0.0000097149,0.00006719045,0.0002733485],"study_design_scores_gemma":[0.00001033745,0.0001043047,0.9984866,0.00002291384,0.00005069976,0.0003086588,0.0006129715,0.0000861388,0.00002563064,0.00001234036,0.0002739295,0.000005410161],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974758,0.0004014678,0.0001682751,0.00003506153,0.00001132591,0.0001097698,0.001480759,0.000002994583,0.0003146874],"genre_scores_gemma":[0.9980349,0.0002380541,0.0002772911,0.00009413387,0.00001127957,0.0001101336,0.001061809,0.000002923325,0.0001695533],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1137877,"threshold_uncertainty_score":0.2262507,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07690733737713427,"score_gpt":0.3657508091944499,"score_spread":0.2888434718173156,"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."}}