{"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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0002343679,0.0003036613,0.0008853618,0.00002820883,0.0001981559,0.00004581387,0.0000930308,0.0003551246,0.00009694167],"category_scores_gemma":[0.00007401354,0.0002635629,0.0004082937,0.0002745376,0.0001661854,0.0003766129,0.00006388401,0.001347297,0.00004982054],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001051689,"about_ca_system_score_gemma":0.0000713808,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002369465,"about_ca_topic_score_gemma":0.00008484854,"domain_scores_codex":[0.9982175,0.0001280373,0.0001913845,0.0005126271,0.0004126288,0.0005377723],"domain_scores_gemma":[0.9989353,0.0002872032,0.00009592776,0.0002840253,0.00004737243,0.0003502144],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001648703,0.04293397,0.558017,0.00705404,0.002331658,0.0002822505,0.0750375,0.000102743,0.1008683,0.02356475,0.04368727,0.1444719],"study_design_scores_gemma":[0.01249317,0.001447712,0.8645784,0.0004892154,0.0004065161,0.00003853536,0.001599937,0.01333909,0.002955793,0.001535651,0.09979755,0.001318418],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9764702,0.0002349959,0.00002829848,0.02169829,0.00008214695,0.0004038314,0.00002364565,0.0001082508,0.0009503398],"genre_scores_gemma":[0.993872,0.0003961043,0.0001225916,0.003845129,0.0007186756,0.00003124465,0.00001356796,0.00004100728,0.0009597109],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3065615,"threshold_uncertainty_score":0.9999816,"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."}}