{"id":"W3200894819","doi":"10.3390/ijerph18199982","title":"Impact of the COVID-19 Pandemic on Loneliness and Social Isolation: A Multi-Country Study","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":202,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nipissing University","funders":"Ulster University; Trinity College Dublin; Global Brain Health Institute","keywords":"Loneliness; Social isolation; Pandemic; Isolation (microbiology); Public health; Psychological intervention; Mental health; Social distance; Psychology; Coronavirus disease 2019 (COVID-19); Environmental health; Medicine; Gerontology; Social psychology; Psychiatry; Nursing; Disease","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":[0.002311817,0.0003722136,0.0004834189,0.0009237824,0.001447391,0.00123056,0.0004616673,0.0007337483,0.001714355],"category_scores_gemma":[0.003966559,0.0005304696,0.0009443221,0.001190924,0.0005973222,0.001678897,0.002689183,0.001282351,0.0003220951],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005821671,"about_ca_system_score_gemma":0.0006217723,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009784384,"about_ca_topic_score_gemma":0.01961488,"domain_scores_codex":[0.9988105,0.0006222315,0.0001080604,0.0001374636,0.00007441155,0.0002472145],"domain_scores_gemma":[0.997647,0.0005709074,0.0007041115,0.0002376545,0.0002335255,0.0006067714],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001159952,0.0002282437,0.9925272,0.00007819419,0.0001450465,0.0001919531,0.003938989,0.00004427854,0.0001026868,0.00006164163,0.0003882903,0.002177468],"study_design_scores_gemma":[0.00000903375,0.0002071996,0.9883129,0.00006613789,0.00005122397,0.0002472355,0.0104868,0.0001310779,0.00002955371,0.00002555376,0.0004168198,0.00001646176],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988426,0.0001741776,0.0000747071,0.00009449889,0.000009458991,0.00003053805,0.0003977336,0.000001296738,0.0003749079],"genre_scores_gemma":[0.9990932,0.000227785,0.00009956517,0.00008600244,0.00001143365,0.00006706281,0.0002976157,0.000002102147,0.0001153153],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009784384,"threshold_uncertainty_score":0.01945484,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2342510444236801,"score_gpt":0.527229602041023,"score_spread":0.2929785576173429,"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."}}