{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001407191,0.0001015499,0.0007051081,0.0001511076,0.00004622339,0.00001697552,0.00004295847,0.00005051602,0.000006484075],"category_scores_gemma":[0.00008745294,0.00008196805,0.0002748006,0.00005911297,0.0001065069,0.0002513893,0.00002140651,0.0001412816,1.58884e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003690572,"about_ca_system_score_gemma":0.00004007401,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002887428,"about_ca_topic_score_gemma":0.00000129519,"domain_scores_codex":[0.9990489,0.00007169175,0.0004463357,0.00008684203,0.0002839037,0.00006232254],"domain_scores_gemma":[0.9984247,0.0003996894,0.0005281231,0.00004143747,0.0005088177,0.0000972206],"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":[0.8469299,0.005158329,0.0004081945,0.0002014618,0.0004810207,8.614703e-7,0.0008646966,0.000007684894,0.1273825,0.000301818,0.00001198406,0.0182516],"study_design_scores_gemma":[0.9744126,0.002516004,0.002635537,0.0005625026,0.001402789,0.00002009075,0.0005157377,0.01234041,0.005291095,0.0001478262,0.00005031793,0.0001051206],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9914253,0.00006762816,0.005988711,0.0007898772,0.0001204576,0.001474445,0.0001232314,0.000005382162,0.000004928843],"genre_scores_gemma":[0.9988796,0.0001616325,0.0006284434,0.0000383568,0.0001575463,0.00007734746,0.00005180748,0.00000488079,4.288648e-7],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1274827,"threshold_uncertainty_score":0.334256,"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."}}