{"id":"W6886062710","doi":"10.14288/1.0392348","title":"Impact of the COVID-19 virus outbreak on movement and play behaviours of Canadian children and youth: a national survey","year":2020,"lang":"en","type":"article","venue":"Open Collections","topic":"COVID-19 and Mental Health","field":"Psychology","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Movement (music); Demographics; Screen time; Limiting; Physical activity; Sample (material); Early childhood","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0009169325,0.000420744,0.0004814647,0.00161431,0.002832147,0.001077163,0.001275224,0.000472301,0.001929189],"category_scores_gemma":[0.001960242,0.0004604053,0.0007768861,0.003931286,0.0006366501,0.0004474022,0.001279792,0.0009404778,0.0002792991],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02177475,"about_ca_system_score_gemma":0.02594798,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.994672,"about_ca_topic_score_gemma":0.9965918,"domain_scores_codex":[0.9988413,0.00004668678,0.00008024705,0.0001251757,0.0005246354,0.0003819106],"domain_scores_gemma":[0.9983897,0.00005318288,0.0003354514,0.00003868765,0.0007649657,0.0004180247],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003180749,0.00003593306,0.9914382,0.0001441351,0.00003797076,0.00006481392,0.00187089,0.00005103144,0.0001273238,0.00005619346,0.002211429,0.003930171],"study_design_scores_gemma":[0.000001706173,0.00001336546,0.9976146,0.00004476038,0.000009479093,0.0000233635,0.001403186,0.0000384344,0.00002131442,0.000004270281,0.000820411,0.000005127055],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9699445,0.000900523,0.00009948226,0.0003830501,0.00001776031,0.0001759267,0.02387084,0.0000208626,0.004586987],"genre_scores_gemma":[0.9868425,0.001679182,0.0004494982,0.0002316251,0.000009301462,0.0001561034,0.009271746,0.00001071648,0.001349367],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02177475,"threshold_uncertainty_score":0.1579877,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1335735835138394,"score_gpt":0.41463903420658,"score_spread":0.2810654506927406,"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."}}