{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01681339,0.0008812685,0.001043845,0.003425759,0.0008328945,0.003348817,0.001508619,0.001845783,0.00278079],"category_scores_gemma":[0.07987972,0.0005749264,0.0008172718,0.002742483,0.001056486,0.002471166,0.00295613,0.001699581,0.001094646],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001364416,"about_ca_system_score_gemma":0.001585497,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003801607,"about_ca_topic_score_gemma":0.01072252,"domain_scores_codex":[0.9721734,0.01511854,0.004446646,0.001955338,0.00572018,0.0005858743],"domain_scores_gemma":[0.9467334,0.02628178,0.01296134,0.002874148,0.01001859,0.001130717],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001239801,0.0008622336,0.6642445,0.003474787,0.000664049,0.000645591,0.004342332,0.0005708606,0.002121029,0.001680256,0.02264676,0.2975079],"study_design_scores_gemma":[0.0007226381,0.005669907,0.8671886,0.009826486,0.001157696,0.004093286,0.008561468,0.009412348,0.00816502,0.005988907,0.07881237,0.0004011526],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6763155,0.1092247,0.1080922,0.01707249,0.007094799,0.01262884,0.008279122,0.001003113,0.06028913],"genre_scores_gemma":[0.8459699,0.01892952,0.1119118,0.008126915,0.002746514,0.007846212,0.001894597,0.000195568,0.002378946],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01681339,"threshold_uncertainty_score":0.08891881,"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."}}