{"id":"W3188838771","doi":"10.1016/s2352-4642(21)00200-5","title":"Dose-dependent and joint associations between screen time, physical activity, and mental wellbeing in adolescents: an international observational study","year":2021,"lang":"en","type":"article","venue":"The Lancet Child & Adolescent Health","topic":"Child Development and Digital Technology","field":"Social Sciences","cited_by":107,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Ottawa; Queen's University","funders":"","keywords":"Observational study; Mental health; Joint (building); Psychology; Physical activity; Developmental psychology; Clinical psychology; Medicine; Psychiatry; Physical medicine and rehabilitation; Internal medicine; Engineering","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":[],"consensus_categories":[],"category_scores_codex":[0.0009552266,0.0001316137,0.0003562398,0.00007687561,0.0005664366,0.0001604863,0.0002238397,0.00005479157,0.000007625901],"category_scores_gemma":[0.0001156248,0.0001179286,0.00002943066,0.0002285628,0.000120187,0.0003745343,0.0002911277,0.0004760236,0.000006383569],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002867031,"about_ca_system_score_gemma":0.0002083669,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008905877,"about_ca_topic_score_gemma":0.004425455,"domain_scores_codex":[0.9981972,0.000352983,0.0002395144,0.0003512574,0.0005011171,0.0003579301],"domain_scores_gemma":[0.9994536,0.00004742385,0.0001524742,0.0001745633,0.0000506248,0.0001213062],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002079014,0.0008578576,0.976236,0.000008261701,0.00002769584,0.000002477829,0.004945829,0.00000137606,0.00001902993,0.003314108,0.0002142619,0.0143523],"study_design_scores_gemma":[0.001088781,0.00004113442,0.9960612,0.0001139925,0.000005686152,0.000001663133,0.001140568,0.00006021986,0.00001330412,0.0007833663,0.0005694032,0.0001206582],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.960458,0.00007120785,0.00001102872,0.03721956,0.000123899,0.0005344722,0.00008767659,0.00007792797,0.001416266],"genre_scores_gemma":[0.9975927,0.0002101475,0.00004970187,0.001103325,0.0008917057,0.000005296324,0.00008151013,0.00001076307,0.00005488931],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0371347,"threshold_uncertainty_score":0.4808987,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09622595032688994,"score_gpt":0.3703540810917862,"score_spread":0.2741281307648963,"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."}}