{"id":"W2047309238","doi":"10.1080/07053436.2002.10707590","title":"Physical Activity: Not a Popular Leisure Choice in Later Life","year":2002,"lang":"en","type":"article","venue":"Loisir et Société / Society and Leisure","topic":"Physical Activity and Health","field":"Medicine","cited_by":22,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Phenomenon; Psychology; Physical activity; Cultural phenomenon; Leisure time; Physical health; Social life; Social psychology; Leisure activity; Sociology; Public relations; Political science; Mental health; Medicine; Social science; Psychotherapist; Epistemology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.0009698578,0.0001132305,0.0002813047,0.0004607541,0.001423946,0.002613396,0.0003274622,0.001349723,0.00594892],"category_scores_gemma":[0.00205929,0.0001057387,0.0001906871,0.0003908737,0.001582433,0.001781764,0.001162531,0.001136866,0.001090868],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004879399,"about_ca_system_score_gemma":0.000509549,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002937037,"about_ca_topic_score_gemma":0.009175742,"domain_scores_codex":[0.9993734,0.0002835699,0.00002669247,0.00008394413,0.0001098384,0.0001225465],"domain_scores_gemma":[0.9989503,0.0001126915,0.0002083258,0.00006057182,0.0001006876,0.0005674984],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005895761,0.001679381,0.3922601,0.0007658217,0.0001942212,0.002465222,0.1101542,0.0001688642,0.008534546,0.07349912,0.0319616,0.3777274],"study_design_scores_gemma":[0.00006647067,0.0008295822,0.664141,0.001169675,0.00007553615,0.003848386,0.1063464,0.0003898417,0.0009803579,0.02258742,0.1994828,0.00008259567],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8685803,0.005876413,0.001305909,0.03878235,0.0004113094,0.00001857955,0.0001981408,0.0000475401,0.0847794],"genre_scores_gemma":[0.9888232,0.001279976,0.0002658825,0.00146327,0.0001518039,0.00001150571,0.00005554883,0.00001042961,0.007938369],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00594892,"threshold_uncertainty_score":0.01990116,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06343765521633424,"score_gpt":0.352506728512997,"score_spread":0.2890690732966628,"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."}}