{"id":"W3125491571","doi":"10.1177/2378023120987710","title":"Who Stays Physically Active during COVID-19? Inequality and Exercise Patterns in the United States","year":2021,"lang":"en","type":"article","venue":"Socius Sociological Research for a Dynamic World","topic":"Physical Activity and Health","field":"Medicine","cited_by":36,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University; University of Toronto","funders":"Canadian Institutes of Health Research","keywords":"Disadvantaged; Pandemic; Inequality; Mental health; Coronavirus disease 2019 (COVID-19); Psychological intervention; Social inequality; Gerontology; Demographic economics; Psychology; Political science; Economic growth; Medicine; Disease; Economics; Psychiatry; Infectious disease (medical specialty)","routes":{"ca_aff":true,"ca_fund":true,"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":[0.001924872,0.0001795616,0.0005757647,0.0001421224,0.0006856091,0.00004630433,0.0001768451,0.0001508599,0.0001015012],"category_scores_gemma":[0.002327424,0.0001181647,0.0001964699,0.0008335378,0.0007670886,0.00008673447,0.0002186064,0.001661271,0.000004619267],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006596631,"about_ca_system_score_gemma":0.0004481377,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004932038,"about_ca_topic_score_gemma":0.0008828705,"domain_scores_codex":[0.9965289,0.00122025,0.0002766185,0.0005343154,0.0005831989,0.00085677],"domain_scores_gemma":[0.9935786,0.005409816,0.00005940252,0.0002912401,0.0002614699,0.0003994357],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.03312608,0.04960631,0.3281228,0.03051618,0.001967625,0.00455725,0.2428961,0.0005650294,0.03002045,0.2279847,0.01154134,0.0390962],"study_design_scores_gemma":[0.004827409,0.001279766,0.6838156,0.0004043953,0.00006574854,0.0000113282,0.02946698,0.006975762,0.0002443364,0.2704053,0.002120516,0.0003829243],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9730564,0.00009708104,0.0002866303,0.02495234,0.00001298647,0.001083706,0.0002761008,0.00005842721,0.0001763298],"genre_scores_gemma":[0.995574,0.0009136788,0.00008921664,0.002025215,0.00008952087,0.0003623403,0.0005017693,0.00001615729,0.0004280977],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3556928,"threshold_uncertainty_score":0.7217486,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2205916379194192,"score_gpt":0.4953842722412229,"score_spread":0.2747926343218037,"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."}}