{"id":"W3042887123","doi":"10.3390/ijerph17145190","title":"Use of Online Food Delivery Services to Order Food Prepared Away-From-Home and Associated Sociodemographic Characteristics: A Cross-Sectional, Multi-Country Analysis","year":2020,"lang":"en","type":"article","venue":"International Journal of Environmental Research and Public Health","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":174,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo; Université Laval","funders":"School for Public Health Research; Economic and Social Research Council; Medical Research Council; Public Health Agency; National Heart Foundation of Australia; United Kingdom Clinical Research Collaboration; Canadian Institutes of Health Research; Centre for Diet and Activity Research; National Institute for Health and Care Research; Public Health Agency of Canada; Cancer Research UK; British Heart Foundation; Wellcome Trust","keywords":"Food delivery; Cross-sectional study; Logistic regression; Medicine; Environmental health; Service delivery framework; Odds; Odds ratio; Ethnic group; Demography; Service (business); Food service; Business; Advertising; Marketing","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0006474758,0.0001359481,0.0004577129,0.000474339,0.0001067356,0.0001584268,0.0002133407,0.00008802397,0.0001063211],"category_scores_gemma":[0.0004057585,0.0001223774,0.0001209767,0.0003982942,0.0002221734,0.0004836567,0.000279271,0.0005119156,0.000002175721],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003010529,"about_ca_system_score_gemma":0.0002436711,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003195209,"about_ca_topic_score_gemma":0.0003884176,"domain_scores_codex":[0.9971371,0.0002074376,0.0006090644,0.0002871651,0.001444,0.0003152725],"domain_scores_gemma":[0.9978422,0.0003803339,0.0003775272,0.0001050533,0.0004488603,0.0008460575],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003392349,0.005695608,0.9889013,0.00005419393,0.002283954,0.00001279524,0.0004918398,0.000006924556,0.001116031,0.00001628864,0.00002208188,0.001059749],"study_design_scores_gemma":[0.001289328,0.002814052,0.9935977,0.00004772971,0.00004283087,0.00001021659,0.0003080723,0.001303019,0.00002596014,0.00007256506,0.0004060675,0.00008244743],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9919778,0.0003370968,0.00005872194,0.004528157,0.00005478954,0.0001963886,0.002837807,0.00000717006,0.000002102742],"genre_scores_gemma":[0.9965646,0.001130936,0.0005945103,0.001045983,0.000230881,0.000003433352,0.0003993175,0.00001539985,0.00001499185],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004696412,"threshold_uncertainty_score":0.4990407,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0971749815510323,"score_gpt":0.3771130448942328,"score_spread":0.2799380633432005,"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."}}