{"id":"W3002085309","doi":"10.2196/14543","title":"Usability of Food Size Aids in Mobile Dietary Reporting Apps for Young Adults: Randomized Controlled Trial","year":2020,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Nutritional Studies and Diet","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Usability; Randomized controlled trial; Mobile apps; mHealth; Medicine; Computer science; Internet privacy; Environmental health; World Wide Web; Psychological intervention; Human–computer interaction; Internal medicine; Nursing","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":[0.007785098,0.00212528,0.006375407,0.001120539,0.001496259,0.001868084,0.001567004,0.003324942,0.01045645],"category_scores_gemma":[0.01209196,0.001363818,0.003847656,0.00100717,0.001959435,0.002116296,0.001124091,0.00292399,0.00120411],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001672774,"about_ca_system_score_gemma":0.003075783,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003251868,"about_ca_topic_score_gemma":0.006174007,"domain_scores_codex":[0.9947056,0.002529165,0.0008845013,0.0007392098,0.0005596401,0.000581842],"domain_scores_gemma":[0.9936102,0.002751735,0.001496306,0.0004286519,0.0009063805,0.0008066964],"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":[0.9544152,0.02230553,0.001279358,0.003744925,0.001789178,0.00006628716,0.0003512825,0.0000837858,0.0007245945,0.00007301915,0.0006512627,0.01451558],"study_design_scores_gemma":[0.8532841,0.139363,0.004088594,0.0003420257,0.00142062,0.00001444581,0.0002141141,0.00015442,0.0002461303,0.0001077186,0.0007357009,0.00002915844],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8368182,0.007425976,0.001374573,0.0006826497,0.001515089,0.1471605,0.002137107,0.0002944174,0.002591333],"genre_scores_gemma":[0.7496441,0.004552591,0.00782745,0.001236324,0.000866828,0.2310329,0.000749239,0.00004272161,0.004047834],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01045645,"threshold_uncertainty_score":0.04117203,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05355112885995861,"score_gpt":0.3739413553076915,"score_spread":0.3203902264477329,"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."}}