{"id":"W7118070359","doi":"10.1093/geroni/igaf122.2377","title":"Prevalence of frailty in Brazilian older adults: a systematic review and meta-analysis update","year":2025,"lang":"en","type":"article","venue":"Innovation in Aging","topic":"Frailty in Older Adults","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Public health; Sample size determination; Frailty Index; Frailty syndrome; MEDLINE; Epidemiology; Systematic review; Older people","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"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":[0.0200605,0.002127453,0.01358678,0.01188641,0.0006844788,0.003148473,0.001870066,0.00143629,0.002864421],"category_scores_gemma":[0.05057342,0.00140255,0.02195028,0.009840048,0.0007158336,0.001916925,0.001649416,0.001223856,0.0002024041],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003009546,"about_ca_system_score_gemma":0.006254241,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01201534,"about_ca_topic_score_gemma":0.03065837,"domain_scores_codex":[0.9883255,0.004416036,0.004611436,0.0009359324,0.001398522,0.0003127542],"domain_scores_gemma":[0.9580693,0.02944949,0.006930114,0.001191097,0.004043823,0.0003161373],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.0006031027,0.00002356921,0.01105349,0.771121,0.1924042,0.0001830878,0.0002070615,0.0001985376,0.0002134862,0.0001544602,0.0009360786,0.02290198],"study_design_scores_gemma":[0.0003719065,0.000256701,0.02583493,0.2448756,0.7216411,0.0004454047,0.0002379888,0.0002047027,0.0002099677,0.0002919253,0.005580319,0.00004957051],"study_design_candidate":"meta_analysis","study_design_consensus":null,"genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.003886706,0.9946796,0.000244357,0.0002135057,0.00007382776,0.0001883071,0.0005494237,0.00001039896,0.0001538951],"genre_scores_gemma":[0.1250443,0.8702629,0.001679295,0.0007564367,0.0002015798,0.0009550044,0.0009399356,0.000017042,0.0001435551],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.0200605,"threshold_uncertainty_score":0.1060913,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02924496209595696,"score_gpt":0.3357806699527612,"score_spread":0.3065357078568043,"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."}}