{"id":"W2113870267","doi":"10.1503/cmaj.101271","title":"Changes in relative fitness and frailty across the adult lifespan: evidence from the Canadian National Population Health Survey","year":2011,"lang":"en","type":"article","venue":"Canadian Medical Association Journal","topic":"Frailty in Older Adults","field":"Medicine","cited_by":586,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"Canadian Institutes of Health Research; Pfizer Canada; GlaxoSmithKline; Pfizer","keywords":"Medicine; Demography; Gerontology; Confidence interval; Frailty Index; Population; Environmental health; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.005955601,0.000140822,0.0002483526,0.0001198213,0.0007988001,0.00009742175,0.0002550266,0.000345872,0.0007392602],"category_scores_gemma":[0.01911915,0.00009361232,0.00004142525,0.0003946288,0.0001152371,0.0002198224,0.00002010109,0.001439728,0.00002952005],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003489907,"about_ca_system_score_gemma":0.006680554,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9637009,"about_ca_topic_score_gemma":0.9998177,"domain_scores_codex":[0.9963925,0.0008691355,0.0004477151,0.0002118328,0.001482035,0.0005967856],"domain_scores_gemma":[0.9957285,0.001435656,0.0003042008,0.0001411033,0.0008133748,0.001577192],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001574663,0.000008737797,0.9551077,0.000003379486,0.00005245801,0.00004025434,0.008883728,0.000001305578,2.032038e-7,0.0001106146,0.02791599,0.007859824],"study_design_scores_gemma":[0.0006390803,0.0000478002,0.9926867,0.0003817975,0.000009791399,0.00008907348,0.0007846509,0.0003204125,0.000001149468,0.0004646368,0.004480503,0.00009439859],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6238975,0.0005584844,0.00001443398,0.37404,0.0005634751,0.0003545144,0.0003422881,0.000009437753,0.0002198261],"genre_scores_gemma":[0.9581451,0.0002918177,0.00006507745,0.04034368,0.0007811678,0.00001270365,0.0001017687,0.00001476763,0.0002438669],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3342476,"threshold_uncertainty_score":0.9989507,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07213633522421675,"score_gpt":0.3310173966955346,"score_spread":0.2588810614713178,"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."}}