{"id":"W2957050405","doi":"10.2196/11598","title":"Supporting Older Adults in Exercising With a Tablet: A Usability Study","year":2018,"lang":"en","type":"article","venue":"JMIR Human Factors","topic":"Physical Activity and Health","field":"Medicine","cited_by":46,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek","keywords":"Usability; Psychology; Medicine; Computer science; Human–computer interaction","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":[],"consensus_categories":[],"category_scores_codex":[0.0002539281,0.0001583675,0.0004263954,0.0001094591,0.0001673078,0.00002220682,0.00007336505,0.00005584211,0.0002587858],"category_scores_gemma":[0.00004824844,0.0001133609,0.00004164531,0.0002955115,0.0001238179,0.0001838877,0.00004120173,0.0003201098,0.0000207404],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000154136,"about_ca_system_score_gemma":0.00008224451,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001132488,"about_ca_topic_score_gemma":0.002291573,"domain_scores_codex":[0.9985449,0.0000552628,0.0002860731,0.0003780671,0.0003161788,0.0004195549],"domain_scores_gemma":[0.9992751,0.00006149324,0.0001063162,0.0003100916,0.00007667841,0.0001702631],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003038706,0.004713844,0.967184,0.0001284592,0.00001285776,0.00001962551,0.02591673,1.190098e-7,0.0006187666,0.00001295624,0.0000496101,0.00103918],"study_design_scores_gemma":[0.002117909,0.002738191,0.9885698,0.0002870908,0.00001633286,0.000001983567,0.005076239,0.00001888848,0.0009280078,0.00006173681,0.00005437834,0.000129475],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976156,0.000002222596,0.00000878037,0.00006743368,0.00002649643,0.00131998,0.000002586062,0.00006464068,0.0008922726],"genre_scores_gemma":[0.9995587,1.294357e-7,0.00002397377,0.00008347236,0.0001500338,0.00004249835,0.000006996191,0.00001909116,0.0001150328],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02138579,"threshold_uncertainty_score":0.4622723,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04012425744231522,"score_gpt":0.3840753187575554,"score_spread":0.3439510613152401,"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."}}