{"id":"W4393180207","doi":"10.2196/53461","title":"Accuracy of a Web-Based Time-Use Diary (MEDAL) in Assessing Children’s Meal Intakes With Food Photography by Parents as Reference: Instrument Validation Study","year":2024,"lang":"en","type":"article","venue":"JMIR Pediatrics and Parenting","topic":"Nutritional Studies and Diet","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National University of Singapore","keywords":"Medal; Photography; Meal; Screen time; Psychology; Medicine; Visual arts; Art; Physical therapy; Physical activity; Internal medicine","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":[0.0313108,0.0006269891,0.0007384032,0.001606246,0.0005952959,0.001432491,0.001241495,0.0009701461,0.0008659764],"category_scores_gemma":[0.05005113,0.0006941642,0.001701418,0.001570987,0.0007985245,0.001158165,0.001830153,0.0007799218,0.000561441],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007743713,"about_ca_system_score_gemma":0.0009571321,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002559941,"about_ca_topic_score_gemma":0.003568725,"domain_scores_codex":[0.9741081,0.01294447,0.003932578,0.002388133,0.006072156,0.0005545255],"domain_scores_gemma":[0.9534611,0.0193733,0.009329298,0.005581206,0.01168121,0.000573833],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006076023,0.0009006479,0.9508816,0.0002891283,0.000418493,0.00004590923,0.002855913,0.0005998223,0.001888708,0.0001139944,0.000563669,0.04083445],"study_design_scores_gemma":[0.000135741,0.002543367,0.9860154,0.0002123475,0.0002331741,0.0003580801,0.001401075,0.004589818,0.002164911,0.00007846803,0.002214933,0.00005257644],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9801567,0.0005431038,0.01221955,0.00008520678,0.0000702898,0.002383048,0.001355726,0.00009297226,0.003093402],"genre_scores_gemma":[0.9675301,0.000398535,0.02491883,0.0001597385,0.00003943699,0.004048661,0.002118411,0.00005255385,0.000733826],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0313108,"threshold_uncertainty_score":0.1655894,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02430619067889793,"score_gpt":0.2985254745811707,"score_spread":0.2742192839022728,"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."}}