{"id":"W3200516847","doi":"10.3390/ijerph18199999","title":"Prior Social Contact and Mental Health Trajectories during COVID-19: Neighborhood Friendship Protects Vulnerable Older Adults","year":2021,"lang":"en","type":"article","venue":"International Journal of Environmental Research and Public Health","topic":"Health disparities and outcomes","field":"Social Sciences","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; Simon Fraser University","funders":"College of Pharmacy, University of Michigan; University of Michigan","keywords":"Loneliness; Mental health; Friendship; Social connectedness; Social isolation; Psychological intervention; Psychology; Multilevel model; Coronavirus disease 2019 (COVID-19); Social support; Social distance; Gerontology; Clinical psychology; Medicine; Psychiatry; Social psychology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.0005573666,0.0001774957,0.0001947329,0.0005416739,0.0008973962,0.0008513129,0.0003496875,0.0004048304,0.002319403],"category_scores_gemma":[0.002612833,0.0001800862,0.0005463929,0.0005738537,0.0002364131,0.0008145052,0.001640346,0.0008845264,0.0002368192],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007258737,"about_ca_system_score_gemma":0.000729134,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04939025,"about_ca_topic_score_gemma":0.1054737,"domain_scores_codex":[0.9997161,0.00006050529,0.00003053932,0.00004961717,0.00003202239,0.0001111711],"domain_scores_gemma":[0.9989696,0.00007602998,0.0004123711,0.00005809447,0.000115046,0.0003688584],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000622615,0.00005289707,0.9959168,0.00001505652,0.0000412706,0.00004204287,0.0004555637,0.00006089733,0.00007637632,0.00006170673,0.000352537,0.002862792],"study_design_scores_gemma":[0.000001636737,0.00003186722,0.9986941,0.00002037556,0.00001017141,0.00002959505,0.0007870393,0.0001248891,0.00001849194,0.00002523291,0.0002533392,0.000003119649],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978849,0.000175691,0.00006821402,0.0002223027,0.00001209978,0.00001836577,0.0008786521,0.000002557115,0.0007370881],"genre_scores_gemma":[0.9986848,0.0001042243,0.00007602332,0.00004288953,0.000008996652,0.00002566953,0.0007415375,0.000001404692,0.0003144733],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04939025,"threshold_uncertainty_score":0.09820557,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0589287916221383,"score_gpt":0.4125685776188009,"score_spread":0.3536397859966626,"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."}}