{"id":"W4404181058","doi":"10.2196/63907","title":"Internet-Based Social Activities and Cognitive Functioning 2 Years Later Among Middle-Aged and Older Adults: Prospective Cohort Study","year":2024,"lang":"en","type":"article","venue":"JMIR Aging","topic":"Technology Use by Older Adults","field":"Social Sciences","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Preprint; Gerontology; Cohort study; Cohort; Psychology; Cognition; Medicine; Psychiatry; World Wide Web","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":[0.001194978,0.0005211591,0.0005959007,0.001177037,0.0009914081,0.001260735,0.0006367132,0.001102396,0.00133736],"category_scores_gemma":[0.001885517,0.0006878784,0.00110769,0.001691213,0.0002947665,0.001029528,0.0007813374,0.001504731,0.000501257],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000405459,"about_ca_system_score_gemma":0.0005128165,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03029801,"about_ca_topic_score_gemma":0.03450202,"domain_scores_codex":[0.9994622,0.00009458692,0.00007087098,0.0001463671,0.0001098002,0.0001161043],"domain_scores_gemma":[0.9986956,0.0001033894,0.0004903486,0.0001601353,0.0001890878,0.0003614833],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009524855,0.0001220222,0.9989744,0.000009041991,0.0001062722,0.00004890823,0.00009851847,0.00001324931,0.00007569596,0.000007831603,0.000089475,0.0003593208],"study_design_scores_gemma":[0.00001035777,0.0001153911,0.9994197,0.000007201099,0.00004914942,0.00005598275,0.0001705708,0.00004925411,0.00001151817,0.000007842838,0.00009923553,0.000003840022],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977033,0.0003429439,0.00006253763,0.00003809554,0.00001320622,0.00004126081,0.001412528,0.000004677262,0.0003815829],"genre_scores_gemma":[0.9977463,0.0002606804,0.0001191765,0.00007791744,0.00001800596,0.00005844675,0.001283828,0.000003018443,0.0004325899],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03029801,"threshold_uncertainty_score":0.06024337,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01147417594465207,"score_gpt":0.2718748729774447,"score_spread":0.2604006970327926,"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."}}