{"id":"W2167740707","doi":"10.1093/geronb/gbn023","title":"The Long-Term Relationship Between High-Intensity Volunteering and Physical Activity in Older African American Women","year":2009,"lang":"en","type":"article","venue":"The Journals of Gerontology Series B","topic":"Physical Activity and Health","field":"Medicine","cited_by":98,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute on Aging; McGill University","keywords":"Gerontology; Psychological intervention; Medicine; Physical activity; African american; Health promotion; Cohort; Promotion (chess); Public health; Intervention (counseling); Volunteer; Demography; Psychology; Physical therapy","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004614711,0.000124003,0.0006374081,0.00004976008,0.0002524744,0.00001475759,0.000124632,0.00004922291,0.000002856649],"category_scores_gemma":[0.0002053306,0.00007254729,0.00005416246,0.0001771475,0.0006814382,0.0001899755,0.00004518523,0.0006610177,0.000001214165],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001112104,"about_ca_system_score_gemma":0.00004168282,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000269171,"about_ca_topic_score_gemma":0.0003324636,"domain_scores_codex":[0.9989337,0.0001935072,0.00020348,0.0001411357,0.0001639094,0.0003642277],"domain_scores_gemma":[0.9985548,0.000761478,0.0002498,0.0002467465,0.00005876787,0.0001283631],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002017635,0.0005758279,0.9408109,0.00004283936,0.00009535409,0.00001750876,0.008451649,0.000002827704,0.003043323,0.0007237724,0.00007375664,0.04414463],"study_design_scores_gemma":[0.0004001133,0.0009669191,0.9934304,0.00004656439,0.00003804829,0.00006012012,0.0007203128,0.00001359812,0.0006837156,0.003555494,0.00001841491,0.00006632337],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9528382,0.00009824073,0.00006221471,0.04670057,0.00003269807,0.000167085,0.000002687474,0.00001501328,0.00008323965],"genre_scores_gemma":[0.9993778,0.000106287,0.0000242299,0.0002185994,0.0001947847,0.000005106127,6.489998e-7,0.000006690744,0.0000658744],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05261949,"threshold_uncertainty_score":0.2958393,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06719417193806375,"score_gpt":0.3570880604245242,"score_spread":0.2898938884864604,"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."}}