{"id":"W4414760647","doi":"10.2196/79043","title":"Unmet Health Care Use Among Socially Withdrawn Youth (Hikikomori) in South Korea: Cross-Sectional Survey Study","year":2025,"lang":"en","type":"article","venue":"JMIR Public Health and Surveillance","topic":"Youth Substance Use and School Attendance","field":"Social Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Outreach; Health care; Mental health; Survey research; Public health; MEDLINE; Mental health care","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","sts"],"consensus_categories":[],"category_scores_codex":[0.007941258,0.000314185,0.0007383288,0.0003581102,0.001978471,0.0008944007,0.0004383273,0.0002157801,0.00002267901],"category_scores_gemma":[0.00106908,0.000318603,0.00008295065,0.001989844,0.0004942821,0.0007205863,0.0001003138,0.0006178919,0.00000663663],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000880171,"about_ca_system_score_gemma":0.008082858,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.04922942,"about_ca_topic_score_gemma":0.5777029,"domain_scores_codex":[0.9927521,0.003025621,0.0009909564,0.0009292779,0.0008274595,0.00147461],"domain_scores_gemma":[0.9973776,0.0004267287,0.0004080675,0.0004024929,0.0005196658,0.0008654682],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007008352,0.000138692,0.8762196,0.00005925115,0.00001850755,0.00000350488,0.1210502,0.00000336415,1.916489e-8,0.0007110079,0.0003645402,0.001361212],"study_design_scores_gemma":[0.001123765,0.000126647,0.9308243,0.00001994877,2.995471e-7,1.792465e-7,0.06468965,0.000006460748,1.150483e-8,0.00004763476,0.002909138,0.0002519491],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9923438,0.001681594,0.00007220144,0.001627473,0.000659773,0.001669423,0.0003502586,0.0001642212,0.001431291],"genre_scores_gemma":[0.9961799,0.0002789677,0.00006795127,0.00215656,0.0002058357,0.0001297397,0.0001840158,0.00002375159,0.0007732384],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5284735,"threshold_uncertainty_score":0.9999266,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06393926139181126,"score_gpt":0.3748865210044469,"score_spread":0.3109472596126356,"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."}}