{"id":"W4200512533","doi":"10.2196/33498","title":"Using Smart Speaker Technology for Health and Well-being in an Older Adult Population: Pre-Post Feasibility Study","year":2021,"lang":"en","type":"article","venue":"JMIR Aging","topic":"Technology Use by Older Adults","field":"Social Sciences","cited_by":41,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Lee Kum Sheung Center for Health and Happiness, Harvard T.H. Chan School of Public Health; Harvard T.H. Chan School of Public Health","keywords":"Psychology; Population; Medicine; Perception; Gerontology; Applied psychology","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":[0.00663882,0.0005170117,0.0007187229,0.001165404,0.002331758,0.001020263,0.0004746495,0.0009251084,0.003925669],"category_scores_gemma":[0.006475384,0.0007928159,0.001037628,0.0005582668,0.0009335745,0.001433196,0.001339197,0.001852694,0.001320429],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007188281,"about_ca_system_score_gemma":0.002664802,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003552516,"about_ca_topic_score_gemma":0.007522914,"domain_scores_codex":[0.998154,0.0006423295,0.0002097197,0.0001649281,0.0003447052,0.0004842525],"domain_scores_gemma":[0.9947926,0.001020862,0.0007270839,0.0003109194,0.00142668,0.001721811],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.00622448,0.1016959,0.7145082,0.0009332148,0.0001838548,0.001557941,0.07019222,0.0001517711,0.007697988,0.0002203309,0.002490561,0.09414358],"study_design_scores_gemma":[0.000897967,0.08219566,0.8753403,0.0001297632,0.0001073951,0.0003595695,0.0366352,0.0002029412,0.0009151633,0.00009604503,0.00306099,0.00005901783],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9968904,0.00004302144,0.0001026387,0.0001237642,0.00001967067,0.001813124,0.000115272,0.000007641611,0.0008843525],"genre_scores_gemma":[0.9919617,0.0002516478,0.001140074,0.0004172663,0.00005272419,0.004581321,0.0001917397,0.000004350708,0.001399123],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00663882,"threshold_uncertainty_score":0.03510988,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03101919565604039,"score_gpt":0.3881778814236,"score_spread":0.3571586857675596,"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."}}