{"id":"W3031640782","doi":"10.1542/peds.2020-1242","title":"Using Mobile Device Sampling to Objectively Measure Screen Use in Clinical Care","year":2020,"lang":"en","type":"letter","venue":"PEDIATRICS","topic":"Child Development and Digital Technology","field":"Social Sciences","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"Alberta Children's Hospital; University of Calgary","funders":"","keywords":"Medicine; Mobile device; Android (operating system); Screen time; Modalities; The Internet; Health care; Internet privacy; Multimedia; Computer science; World Wide Web","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0004558088,0.0002660987,0.0005124831,0.0004254238,0.0002364183,0.0002371332,0.0006162846,0.001209118,0.00001547428],"category_scores_gemma":[0.003477158,0.0002985073,0.000167086,0.001609312,0.0001115898,0.0002358449,0.0003254981,0.001812225,0.00009362998],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004495197,"about_ca_system_score_gemma":0.00115541,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001865427,"about_ca_topic_score_gemma":0.003167213,"domain_scores_codex":[0.9971843,0.0002133081,0.0006105606,0.000693672,0.0007074007,0.0005907248],"domain_scores_gemma":[0.9982827,0.000837744,0.0002055027,0.0002372365,0.0002812828,0.0001555545],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00003595916,0.00004852116,0.5439972,0.0001450326,0.00003406116,0.0004930216,0.009827149,0.00004767727,8.006028e-7,0.0001565024,0.423132,0.02208202],"study_design_scores_gemma":[0.0002212761,0.00005128075,0.0055274,0.00003772144,0.00005269704,9.14291e-7,0.001402483,0.000002648897,6.778038e-7,0.0002559173,0.9919354,0.0005116314],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.376632,0.007391338,0.005133025,0.553246,0.008422435,0.008718717,0.001086784,0.002483255,0.03688649],"genre_scores_gemma":[0.1184357,0.0009474264,0.03293829,0.814372,0.03184461,0.0001013386,0.0004482513,0.0002272958,0.0006851075],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.5688034,"threshold_uncertainty_score":0.9999467,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.196129507250335,"score_gpt":0.3952600986759997,"score_spread":0.1991305914256647,"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."}}