{"id":"W4403552629","doi":"10.2196/60650","title":"Testing 3 Modalities (Voice Assistant, Chatbot, and Mobile App) to Assist Older African American and Black Adults in Seeking Information on Alzheimer Disease and Related Dementias: Wizard of Oz Usability Study","year":2024,"lang":"en","type":"article","venue":"JMIR Formative Research","topic":"Digital Mental Health Interventions","field":"Psychology","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute on Aging; National Institutes of Health","keywords":"Wizard of oz; Mobile apps; Usability; Preprint; Modalities; African american; Computer science; Psychology; World Wide Web; Internet privacy; Human–computer interaction; History","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":[0.004975134,0.0009189865,0.0007167817,0.0007946373,0.0006615704,0.0008226481,0.000540837,0.0006859785,0.00171753],"category_scores_gemma":[0.01218901,0.0004627376,0.001070054,0.0002781126,0.0005313739,0.001056996,0.001142544,0.00039594,0.0002195249],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004092065,"about_ca_system_score_gemma":0.0007737624,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003007132,"about_ca_topic_score_gemma":0.006193826,"domain_scores_codex":[0.9979747,0.0009891157,0.0002956261,0.000210838,0.0003221043,0.0002077101],"domain_scores_gemma":[0.995038,0.003023755,0.0003374031,0.0002143509,0.001089357,0.0002971807],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"qualitative","study_design_scores_codex":[0.01369685,0.02602155,0.2744416,0.008377982,0.001194801,0.001796477,0.09705789,0.001520519,0.06538256,0.0006226446,0.005818019,0.504069],"study_design_scores_gemma":[0.00457762,0.1520114,0.6872993,0.002027094,0.00329575,0.002246802,0.06914509,0.0117538,0.03214458,0.0007948526,0.03416624,0.0005375284],"study_design_candidate":"qualitative","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9967195,0.0001105239,0.001039018,0.00004669013,0.00001490396,0.001464408,0.00009886752,0.00003682558,0.0004692518],"genre_scores_gemma":[0.9717307,0.0004232998,0.02123159,0.0002397142,0.00002271538,0.004698083,0.0002419647,0.00002543832,0.00138653],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004975134,"threshold_uncertainty_score":0.0263114,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06734392377061589,"score_gpt":0.4531231651477734,"score_spread":0.3857792413771575,"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."}}