{"id":"W2023760652","doi":"10.1017/s1041610202007950","title":"Study Sampling in the Canadian Study of Health and Aging","year":2001,"lang":"en","type":"article","venue":"International Psychogeriatrics","topic":"Health disparities and outcomes","field":"Social Sciences","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"","keywords":"Cluster sampling; Stratified sampling; Sample (material); Sampling (signal processing); Sampling design; Dementia; Multistage sampling; Cluster (spacecraft); Gerontology; Population; Systematic sampling; Demography; Sample size determination; Geography; Environmental health; Medicine; Statistics; Sociology; Computer science; Mathematics; Disease","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002100707,0.00004707329,0.00009932466,0.0001859075,0.0003420941,0.00008098868,0.0002583727,0.00002158678,0.00002517044],"category_scores_gemma":[0.0001834445,0.00003932108,0.00001337548,0.0003278111,0.00002325214,0.00007485058,0.00001332164,0.00009588942,0.000001417446],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001673803,"about_ca_system_score_gemma":0.0002957251,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8126088,"about_ca_topic_score_gemma":0.9585564,"domain_scores_codex":[0.9987608,0.0002410376,0.0002810241,0.0001250396,0.0003810151,0.0002111252],"domain_scores_gemma":[0.9994999,0.000176375,0.00008501118,0.00008338394,0.00005672552,0.00009865401],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000003757904,0.0001863342,0.9218773,0.000002736664,0.000006101883,0.000004400169,0.07045788,0.000008134568,1.067464e-8,0.002845849,0.0001985434,0.004408983],"study_design_scores_gemma":[0.0003561916,0.00005988829,0.7867064,0.000006576695,0.000001553055,8.764154e-7,0.1844902,0.000004370685,3.398959e-9,0.0003742959,0.02796352,0.00003614637],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9725419,0.0001790597,0.00001163614,0.01968179,0.0007074059,0.0004638075,0.000003223501,0.000005911184,0.00640527],"genre_scores_gemma":[0.9976017,0.0001757945,0.00003289099,0.001928823,0.0001614982,0.00001180457,0.000001279462,0.00000333673,0.00008282599],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1459476,"threshold_uncertainty_score":0.2631146,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09951067174824255,"score_gpt":0.4505889879069084,"score_spread":0.3510783161586659,"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."}}