{"id":"W2057564317","doi":"10.3148/71.3.2010.127","title":"Food Purchasing and Food Insecurity: Among Low-income Families in Toronto","year":2010,"lang":"en","type":"article","venue":"Canadian Journal of Dietetic Practice and Research","topic":"Food Security and Health in Diverse Populations","field":"Health Professions","cited_by":74,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary; University of Toronto","funders":"Canadian Institutes of Health Research","keywords":"Purchasing; Food security; Food insecurity; Poverty; Environmental health; Business; Logistic regression; Purchasing power; Marketing; Socioeconomics; Medicine; Economics; Geography; Economic growth; Agriculture","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":["sts","research_integrity"],"consensus_categories":[],"category_scores_codex":[0.005074458,0.0001121312,0.0002703956,0.0005492267,0.001462999,0.00007952031,0.0002034629,0.0002953977,0.0001767739],"category_scores_gemma":[0.007014823,0.0001034004,0.00003052959,0.0002834145,0.0004435927,0.0009860205,0.00008696799,0.00332196,0.000007585042],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000324867,"about_ca_system_score_gemma":0.00262377,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.08853697,"about_ca_topic_score_gemma":0.8620088,"domain_scores_codex":[0.9971097,0.0009167677,0.0005958784,0.0001811018,0.000411559,0.0007850249],"domain_scores_gemma":[0.9954514,0.002236088,0.0002310477,0.0001961551,0.0007265247,0.001158781],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003741985,0.0002261403,0.7902858,0.001933615,0.0001875214,0.0003572409,0.1399111,0.000002891011,0.0001865816,0.05344781,0.0019534,0.01113378],"study_design_scores_gemma":[0.002487356,0.003089515,0.7155612,0.001847365,0.00005640246,0.0001238319,0.2031597,0.0001708016,0.00001394966,0.008081477,0.06508038,0.0003280904],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9784904,0.003651972,0.000002705269,0.01001862,0.000669409,0.0004005806,0.00002330387,0.000004378592,0.006738646],"genre_scores_gemma":[0.9972814,0.001646314,0.0004313747,0.0002590835,0.0003067894,0.00001239529,0.000001418239,0.00001563139,0.00004562296],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7734718,"threshold_uncertainty_score":0.999837,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1518602090438094,"score_gpt":0.4829046427486182,"score_spread":0.3310444337048088,"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."}}