{"id":"W4375862023","doi":"10.1016/j.jneb.2023.02.006","title":"Differences in a Chain Supermarket's Sales to SNAP Shoppers Before and Since the COVID-19 Pandemic","year":2023,"lang":"en","type":"article","venue":"Journal of Nutrition Education and Behavior","topic":"Food Security and Health in Diverse Populations","field":"Health Professions","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Carolina Population Center, University of North Carolina at Chapel Hill; North Carolina Translational and Clinical Sciences Institute, University of North Carolina at Chapel Hill; National Center for Advancing Translational Sciences; National Center for Chronic Disease Prevention and Health Promotion; Health Equity Research Center, Washington State University; University of North Carolina Wilmington; Eunice Kennedy Shriver National Institute of Child Health and Human Development; Centers for Disease Control and Prevention; National Cancer Institute; National Institutes of Health; U.S. Department of Health and Human Services","keywords":"Grocery store; Pandemic; Calorie; Supplemental Nutrition Assistance Program; Business; Advertising; Environmental health; Coronavirus disease 2019 (COVID-19); Marketing; Geography; Medicine; Agriculture; Food insecurity; Food security","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005776684,0.0001858855,0.0002112244,0.001242488,0.0008716916,0.001286217,0.0005888801,0.001097357,0.0070141],"category_scores_gemma":[0.002198449,0.0002726067,0.0004734042,0.001167102,0.0004383058,0.001028806,0.0009810938,0.00136694,0.0008374546],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008204245,"about_ca_system_score_gemma":0.0007454302,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.07542583,"about_ca_topic_score_gemma":0.1564507,"domain_scores_codex":[0.9995296,0.00005338138,0.00003491351,0.0001000225,0.00007984918,0.0002022562],"domain_scores_gemma":[0.9969648,0.0003880988,0.001196209,0.00008821883,0.0004224794,0.0009402159],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001920512,0.000167332,0.9952345,0.00001285665,0.00004273654,0.0001053727,0.001541403,0.0000370811,0.0002243478,0.00008149348,0.0004808691,0.001879901],"study_design_scores_gemma":[0.0000016075,0.00004144686,0.9974366,0.000005546412,0.000004307674,0.00002468955,0.002207977,0.00003188497,0.00002212258,0.000009753623,0.0002109051,0.000003191093],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978415,0.000060795,0.00001362151,0.0001624774,0.00001426166,0.000006845925,0.0006249862,0.000002103129,0.001273366],"genre_scores_gemma":[0.9976419,0.00006866507,0.00001733703,0.00007156521,0.00001462707,0.000004943724,0.0006376746,0.000003105303,0.00154011],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07542583,"threshold_uncertainty_score":0.1499736,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.215213048192954,"score_gpt":0.4863244560336935,"score_spread":0.2711114078407395,"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."}}