{"id":"W2897013903","doi":"10.2196/10049","title":"Mobile Phone, Computer, and Internet Use Among Older Homeless Adults: Results from the HOPE HOME Cohort Study","year":2018,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Homelessness and Social Issues","field":"Health Professions","cited_by":96,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute on Minority Health and Health Disparities; National Institute on Aging","keywords":"Gerontology; Cohort; Mobile phone; The Internet; Depression (economics); Social support; Medicine; Psychology; World Wide Web; Computer science","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":[0.001666446,0.0003647727,0.001034167,0.00009807477,0.001732828,0.0001054352,0.0003116617,0.0003179923,0.00008801608],"category_scores_gemma":[0.00007232474,0.0002526123,0.00004565372,0.0003320336,0.0004224119,0.0002991023,0.0003499342,0.0009434267,0.0000794691],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000139568,"about_ca_system_score_gemma":0.0003186274,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.0665015,"about_ca_topic_score_gemma":0.0559823,"domain_scores_codex":[0.9951551,0.001392054,0.001135995,0.0008844153,0.0004132599,0.001019171],"domain_scores_gemma":[0.9966024,0.001162557,0.0005704159,0.000656413,0.0003027386,0.0007054349],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000509489,0.0002651903,0.78739,0.000274878,0.00003556706,0.000006124103,0.1966039,1.181986e-7,2.007008e-7,0.00006285575,0.002890145,0.0119616],"study_design_scores_gemma":[0.004225875,0.0008926454,0.9201912,0.0004211645,0.00004924828,2.715635e-7,0.07079355,0.0003683255,4.214532e-7,0.00005415546,0.002757755,0.0002454263],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9922237,0.0009032255,0.00005862608,0.0002877669,0.001352629,0.004497113,0.0003474345,0.0001655395,0.0001640008],"genre_scores_gemma":[0.993047,0.002505861,0.0001045337,0.001192938,0.00196221,0.0006616426,0.0001259996,0.0000573025,0.0003424957],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1328012,"threshold_uncertainty_score":0.9999926,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05018145371336375,"score_gpt":0.4044745832627151,"score_spread":0.3542931295493513,"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."}}