{"id":"W3006810826","doi":"10.1186/s12966-020-0923-1","title":"A randomized controlled trial examining consumers’ perceptions and opinions on using different versions of a FoodFlip© smartphone application for delivery of nutrition information","year":2020,"lang":"en","type":"article","venue":"International Journal of Behavioral Nutrition and Physical Activity","topic":"Consumer Attitudes and Food Labeling","field":"Medicine","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canada Research Chairs; Public Health Ontario; University of Waterloo; University of Toronto","funders":"Canadian Institutes of Health Research; Heart and Stroke Foundation of Canada","keywords":"Randomized controlled trial; Nutrition facts label; Likert scale; Medicine; Perception; Usability; Intervention (counseling); Point of sale; Clinical nutrition; Nutrition information; Nutrition Education; Rating scale; Psychology; Gerontology; Applied psychology; Environmental health; Nursing; Computer science; Food science","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.006493279,0.001600899,0.002769585,0.0006260686,0.001584425,0.001447871,0.001375499,0.002928294,0.01712601],"category_scores_gemma":[0.01309042,0.0009628155,0.001863498,0.0007154598,0.001884002,0.001938353,0.0007964722,0.003014433,0.001337444],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002136894,"about_ca_system_score_gemma":0.004717879,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006245277,"about_ca_topic_score_gemma":0.01084442,"domain_scores_codex":[0.994415,0.002848734,0.0006218763,0.0009404319,0.0006049586,0.0005689543],"domain_scores_gemma":[0.9931417,0.003159084,0.001335273,0.0004028898,0.0009392228,0.001021929],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9241519,0.05174507,0.001402034,0.002551966,0.001066157,0.00007835877,0.0005905124,0.0001377572,0.001231991,0.0001989996,0.001324566,0.0155206],"study_design_scores_gemma":[0.8424901,0.1511435,0.003478071,0.0001471073,0.0005698531,0.00001449474,0.0002716154,0.0002668243,0.0003095249,0.0001501315,0.001134032,0.00002477459],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8909843,0.001129009,0.001192909,0.001042437,0.001288233,0.09858215,0.001844132,0.0001792308,0.003757594],"genre_scores_gemma":[0.7645477,0.001094776,0.009306828,0.001803703,0.0004854616,0.2165665,0.0009068977,0.00002963541,0.005258516],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01712601,"threshold_uncertainty_score":0.05729216,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06760459071385297,"score_gpt":0.3580093827394899,"score_spread":0.290404792025637,"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."}}