{"id":"W2133337263","doi":"10.1093/ageing/afs180","title":"A limit to frailty in very old, community-dwelling people: a secondary analysis of the Chinese longitudinal health and longevity study","year":2012,"lang":"en","type":"article","venue":"Age and Ageing","topic":"Frailty in Older Adults","field":"Medicine","cited_by":124,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"Canadian Institutes of Health Research","keywords":"Medicine; Demography; Longevity; Confidence interval; Logistic regression; China; Longitudinal study; Gerontology; Mortality rate; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"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":[0.003377789,0.0004539523,0.0006377377,0.00173404,0.000800015,0.0005765167,0.0006118576,0.0005061339,0.0007214054],"category_scores_gemma":[0.004159563,0.0002483615,0.001159834,0.001929179,0.00036877,0.0003191869,0.0008094018,0.0005568808,0.0001120764],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007605913,"about_ca_system_score_gemma":0.001627764,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04198854,"about_ca_topic_score_gemma":0.04471863,"domain_scores_codex":[0.9988698,0.0002978493,0.0001337081,0.0002687056,0.0002547152,0.0001751837],"domain_scores_gemma":[0.996947,0.0002983179,0.0009008545,0.0005826672,0.0006963584,0.000574838],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002345759,0.00003920718,0.9981628,0.0000201747,0.0001833201,0.00005083487,0.0001114842,0.00004598697,0.0001390661,0.00002828939,0.0001987157,0.0007854871],"study_design_scores_gemma":[0.00001668161,0.00005721235,0.9995108,0.000004351346,0.00006073402,0.00002094748,0.00005800169,0.0001411134,0.00002448495,0.00002197971,0.0000803572,0.000003402757],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974909,0.0001095419,0.0001743686,0.00003994183,0.000005785117,0.00005730429,0.001846223,0.000003862169,0.000271917],"genre_scores_gemma":[0.9974495,0.00003263928,0.0001370378,0.00003817847,0.000008963654,0.00008444874,0.002117617,0.000001353499,0.0001303786],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04198854,"threshold_uncertainty_score":0.08348829,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03931139464111214,"score_gpt":0.3247357763622156,"score_spread":0.2854243817211034,"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."}}