{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007903083,0.0002442412,0.0002727739,0.0009239611,0.0005451582,0.0006109314,0.0004417716,0.000332939,0.001112147],"category_scores_gemma":[0.001143123,0.000282829,0.0004656998,0.0009993098,0.0001719628,0.0005221066,0.0005659938,0.0005296468,0.000265162],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002605909,"about_ca_system_score_gemma":0.000245358,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02785845,"about_ca_topic_score_gemma":0.04577939,"domain_scores_codex":[0.9997249,0.00005472499,0.00003755777,0.00005549373,0.00008001765,0.00004732112],"domain_scores_gemma":[0.9992555,0.00006784869,0.0002587793,0.00007078284,0.0001250929,0.0002221217],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006443747,0.00006959125,0.9981377,0.00001159143,0.00003766132,0.00004883349,0.0002940664,0.000009149066,0.00007090881,0.000008183918,0.0002660622,0.0009818226],"study_design_scores_gemma":[0.000006827654,0.00003476229,0.999428,0.000006595191,0.00001614812,0.00003628968,0.0003248675,0.0000218342,0.00001013858,0.000003950748,0.0001086709,0.00000187449],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972312,0.0001595692,0.00005277598,0.00004436992,0.0000054686,0.0000563435,0.002058311,0.000003868794,0.0003881957],"genre_scores_gemma":[0.9978708,0.0002059958,0.0001052131,0.00007135228,0.000009048735,0.00005253476,0.001428689,0.000002396442,0.0002539593],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02785845,"threshold_uncertainty_score":0.05539262,"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."}}