{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.03843652,0.0008907855,0.001629849,0.005912133,0.01260839,0.002995139,0.003762031,0.001206683,0.006635079],"category_scores_gemma":[0.03155392,0.001241983,0.001328482,0.01412365,0.001800777,0.0008408853,0.002555085,0.001589555,0.001172015],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.05774667,"about_ca_system_score_gemma":0.1557199,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9898482,"about_ca_topic_score_gemma":0.9935343,"domain_scores_codex":[0.9668337,0.01170257,0.00242923,0.002199074,0.01376984,0.003065632],"domain_scores_gemma":[0.9873328,0.0008752911,0.0007078028,0.001038636,0.008445104,0.001600287],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.001076049,0.0007739025,0.2364602,0.004374124,0.0006158684,0.0007426711,0.02045667,0.001678984,0.00136663,0.03469634,0.3902485,0.3075101],"study_design_scores_gemma":[0.0009719855,0.0005120324,0.5446564,0.002975392,0.0003988267,0.0003500878,0.008006784,0.001813061,0.0007261069,0.004188183,0.4351941,0.0002069623],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"protocol","genre_gemma":"empirical","genre_scores_codex":[0.2502961,0.03702859,0.08162753,0.02172884,0.005035026,0.2617422,0.1739335,0.001241716,0.1673665],"genre_scores_gemma":[0.4410187,0.03112981,0.217499,0.01968809,0.001229932,0.1720636,0.05181837,0.0004052728,0.0651471],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.05774667,"threshold_uncertainty_score":0.4189835,"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."}}