{"id":"W3097629648","doi":"10.2196/21094","title":"Feasibility, Usability, and Enjoyment of a Home-Based Exercise Program Delivered via an Exercise App for Musculoskeletal Health in Community-Dwelling Older Adults: Short-term Prospective Pilot Study","year":2020,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Physical Activity and Health","field":"Medicine","cited_by":73,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Deakin University","keywords":"Usability; Physical therapy; Gerontology; mHealth; Medicine; Mobile apps; Psychology; Physical medicine and rehabilitation; Nursing; Psychological intervention; Computer science; World Wide Web; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004313449,0.0007353356,0.0006841818,0.0006745902,0.0007369476,0.0007180575,0.0004387751,0.0006833315,0.001146869],"category_scores_gemma":[0.006062318,0.0005241138,0.00101362,0.0002607845,0.0004370173,0.000683821,0.0007230441,0.0006594565,0.0003945668],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002970341,"about_ca_system_score_gemma":0.0005148062,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001686166,"about_ca_topic_score_gemma":0.003119024,"domain_scores_codex":[0.9982709,0.0006786907,0.00019977,0.0002375407,0.0004237751,0.0001893327],"domain_scores_gemma":[0.9964215,0.001106473,0.0007080859,0.0003041336,0.0009215153,0.0005384106],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01634268,0.119006,0.7723001,0.0008513699,0.0006394381,0.0005647824,0.008767161,0.0004715672,0.0281104,0.00003571622,0.0004693674,0.05244138],"study_design_scores_gemma":[0.001332364,0.189153,0.8033517,0.00003856847,0.000284604,0.0002431802,0.001842924,0.0008423337,0.002401992,0.00002078745,0.0004472506,0.00004128502],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993061,0.00001778243,0.00009806151,0.000004466281,0.00000194373,0.000413203,0.00004332641,0.000003780877,0.0001113849],"genre_scores_gemma":[0.997292,0.00006434819,0.001076552,0.0000345858,0.00001121503,0.0009413514,0.0001813214,0.00000389141,0.0003947733],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004313449,"threshold_uncertainty_score":0.02281201,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09197189251303825,"score_gpt":0.4166260959561642,"score_spread":0.324654203443126,"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."}}