{"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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00181585,0.0004500629,0.001824377,0.0001898034,0.0005426168,0.00003041901,0.0001860643,0.0001187805,0.000006362629],"category_scores_gemma":[0.00005736735,0.0004114399,0.0001044099,0.0005309965,0.0002896245,0.0002462368,0.0001261763,0.001085057,7.570204e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004502395,"about_ca_system_score_gemma":0.001076997,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003595466,"about_ca_topic_score_gemma":0.002283964,"domain_scores_codex":[0.9957252,0.0006686545,0.001220272,0.0009554963,0.0004530512,0.000977301],"domain_scores_gemma":[0.9966198,0.0002865655,0.0003608481,0.0006096005,0.0002276775,0.001895539],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.02872143,0.08058098,0.5005866,0.06361669,0.00003359875,0.000006198434,0.03329422,0.000008221353,0.00005151697,0.0000465868,0.00002708013,0.2930269],"study_design_scores_gemma":[0.01455147,0.08633994,0.8866017,0.001516964,0.0001414748,0.000003879155,0.004712087,0.005430183,0.00003231735,0.0003368757,0.00000596842,0.0003270756],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.971954,0.0008124217,0.0003008855,0.003006417,0.00004332177,0.02358444,0.0001292682,0.0001614125,0.000007831957],"genre_scores_gemma":[0.995093,0.0005582379,0.001649164,0.0008748417,0.0001035413,0.001513795,0.0001515303,0.0000546551,0.000001256591],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3860152,"threshold_uncertainty_score":0.9998338,"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."}}