{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004906686,0.0002541271,0.0003629915,0.0009473975,0.003260986,0.00101623,0.0008082103,0.0003677999,0.001584208],"category_scores_gemma":[0.001513125,0.0001753164,0.0004400732,0.002095527,0.000582037,0.0004428076,0.001308269,0.0005414235,0.0001613177],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01477697,"about_ca_system_score_gemma":0.01994452,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9933727,"about_ca_topic_score_gemma":0.9964444,"domain_scores_codex":[0.9993827,0.00004323995,0.00003706185,0.00008119972,0.0001876517,0.0002680791],"domain_scores_gemma":[0.9989919,0.00003653984,0.0001685235,0.00002534183,0.0003385868,0.0004391633],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003567461,0.00003262603,0.9919705,0.00004342873,0.00003801391,0.00007364874,0.001641946,0.0000467431,0.000079793,0.0001100335,0.0009019718,0.005025535],"study_design_scores_gemma":[0.000002495378,0.00001171293,0.9974706,0.00003235225,0.00001361503,0.00002572812,0.001847982,0.00006199592,0.00001586719,0.00002340457,0.0004900242,0.000004272141],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9936537,0.001158222,0.00005077496,0.0005777542,0.00001801773,0.00002953576,0.002372596,0.000004500641,0.002134882],"genre_scores_gemma":[0.9978775,0.0006236573,0.00006501714,0.0001169127,0.000004902753,0.000009646293,0.0007899639,0.000001238776,0.0005112962],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01477697,"threshold_uncertainty_score":0.107215,"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."}}