{"id":"W4200566853","doi":"10.1093/geronb/gbab222","title":"The Physical, Mental, and Social Health of Middle-Aged and Older Adults Without Close Kin in Canada","year":2021,"lang":"en","type":"article","venue":"The Journals of Gerontology Series B","topic":"Intergenerational Family Dynamics and Caregiving","field":"Social Sciences","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"Eunice Kennedy Shriver National Institute of Child Health and Human Development; National Institute on Aging; Social Sciences and Humanities Research Council of Canada","keywords":"Loneliness; Mental health; Psychology; Disadvantaged; Gerontology; Social engagement; Educational attainment; Developmental psychology; Odds; Logistic regression; Social psychology; Medicine; Psychiatry; Sociology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005109178,0.0000536796,0.0001869224,0.00001110905,0.0005722697,0.00002002481,0.0001004391,0.00002481452,0.000007958531],"category_scores_gemma":[0.00004346365,0.00003560876,0.00002314342,0.00005300443,0.0003814515,0.0000678623,0.00004255205,0.0001088871,2.568507e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009092454,"about_ca_system_score_gemma":0.0006368646,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.3897604,"about_ca_topic_score_gemma":0.9908524,"domain_scores_codex":[0.9989933,0.0003853773,0.0002061357,0.00007497706,0.0001768907,0.0001633454],"domain_scores_gemma":[0.999514,0.0001386448,0.0001831013,0.00005679448,0.0000786392,0.00002882386],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.0007487607,0.0002204555,0.162137,0.0001999918,0.0003711029,0.00002393508,0.6791505,0.00002993211,0.005519822,0.1154447,0.009569775,0.02658403],"study_design_scores_gemma":[0.001078313,0.0001461796,0.471056,0.0002444379,0.00002400114,0.00004072658,0.5179952,0.0003192097,0.0005374898,0.00526744,0.003084907,0.0002060742],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9678963,0.002909234,0.000002310116,0.02875992,0.0001650431,0.00007172142,0.00001052398,0.000001082906,0.000183899],"genre_scores_gemma":[0.9974163,0.001914579,0.00002261417,0.0004505489,0.00006189114,0.000002447347,0.000001119073,0.000003140551,0.0001274066],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.601092,"threshold_uncertainty_score":0.6143032,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02372288104179651,"score_gpt":0.3074259225072422,"score_spread":0.2837030414654457,"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."}}