{"id":"W4237016175","doi":"10.1093/pch/pxab067","title":"Associations between screen time and cognitive development in preschoolers","year":2021,"lang":"en","type":"article","venue":"Paediatrics & Child Health","topic":"Child Development and Digital Technology","field":"Social Sciences","cited_by":69,"is_retracted":false,"has_abstract":true,"ca_institutions":"Children's Hospital of Eastern Ontario; Mount Royal University; University of Ottawa; University of Alberta","funders":"","keywords":"Screen time; Working memory; Vocabulary; Cognition; Video game; Psychology; Cognitive development; Developmental psychology; Multimedia; Medicine; Computer science; Physical activity; Physical therapy","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0004685207,0.0003258587,0.0003034232,0.001378414,0.0005070038,0.0006314369,0.0005129273,0.0004547397,0.001876544],"category_scores_gemma":[0.002010504,0.0002735375,0.0004208086,0.001288736,0.0002838317,0.0002990168,0.0003484621,0.0004314104,0.0001409836],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001640034,"about_ca_system_score_gemma":0.001122277,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.4205139,"about_ca_topic_score_gemma":0.413391,"domain_scores_codex":[0.9996488,0.00003262682,0.00003391714,0.00007682772,0.0001161222,0.00009170545],"domain_scores_gemma":[0.9985685,0.0001645634,0.0007027196,0.0000587966,0.0002730047,0.000232391],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003767264,0.00001688613,0.9989873,0.000008231408,0.0000280987,0.00003903395,0.00009771372,0.00001096536,0.0001100245,0.000004426609,0.00004588086,0.0006137852],"study_design_scores_gemma":[5.767394e-7,0.00001111784,0.9998341,0.000002942834,0.000005416619,0.00002127507,0.00008093157,0.000009859201,0.00001108038,0.000001293351,0.00002090593,6.501794e-7],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986897,0.000420759,0.00002853641,0.00002713595,0.000003119457,0.000005813879,0.0005212246,0.000005762554,0.000298018],"genre_scores_gemma":[0.9989234,0.0001925302,0.00007668116,0.00001166829,0.000002790731,0.000007979356,0.0005288598,0.000001742977,0.0002545132],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4205139,"threshold_uncertainty_score":0.8361325,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02234510082799136,"score_gpt":0.2971284701446947,"score_spread":0.2747833693167033,"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."}}