{"id":"W4412093171","doi":"10.1093/heapro/daaf094","title":"Feeling lonely in the online crowd: what TikTok tells us about young people and loneliness","year":2025,"lang":"en","type":"article","venue":"Health Promotion International","topic":"Health disparities and outcomes","field":"Social Sciences","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Canadian Institutes of Health Research","keywords":"Loneliness; Feeling; Mental health; Psychology; Health care; Public health; Medicine; Social psychology; Psychiatry; Nursing; Political science","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001793299,0.0000878313,0.0001557554,0.0001485583,0.0005264832,0.0002847765,0.0002526888,0.0000790558,0.0001314033],"category_scores_gemma":[0.0003181086,0.00007341403,0.0000324855,0.0002958904,0.00007494919,0.0004397299,0.00004484272,0.0002240462,0.00001066198],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002633776,"about_ca_system_score_gemma":0.0005417253,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.01477584,"about_ca_topic_score_gemma":0.08521986,"domain_scores_codex":[0.9982902,0.0003265956,0.0004373312,0.0002094206,0.000394012,0.0003424493],"domain_scores_gemma":[0.9993066,0.0002357619,0.0001221681,0.0000981149,0.0001527993,0.00008457541],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003046283,0.0005265858,0.8203417,0.000482539,0.00001856246,0.000004148854,0.03212272,0.00009446283,0.000001317893,0.1093514,0.005297085,0.03172899],"study_design_scores_gemma":[0.0004334618,0.00002377169,0.940155,0.0005367711,0.000002857529,0.000003355039,0.01060224,0.001181399,0.000001214671,0.00222435,0.04474853,0.00008703828],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6671723,0.001188902,0.001079471,0.3237567,0.003291434,0.0006447094,0.00002612546,0.00004243453,0.002798017],"genre_scores_gemma":[0.9797764,0.005468704,0.0002458228,0.01198056,0.000460191,0.00004868364,0.00005636065,0.00000615861,0.001957122],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3126042,"threshold_uncertainty_score":0.9917849,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04253334509156165,"score_gpt":0.4119408702064551,"score_spread":0.3694075251148935,"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."}}