{"id":"W4406940647","doi":"10.2196/62886","title":"Impact of a Light Volleyball Intervention Program on Improving Physical Attributes of Older Adults in Hong Kong: Preliminary Study of a Randomized Controlled Trial","year":2025,"lang":"en","type":"article","venue":"JMIR Aging","topic":"Balance, Gait, and Falls Prevention","field":"Health Professions","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Preprint; Intervention (counseling); Randomized controlled trial; Physical therapy; Psychology; Gerontology; Applied psychology; Medicine; Computer science; World Wide Web","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":[0.002033344,0.0002119168,0.002044363,0.0004220945,0.00008062944,0.000006240165,0.000169958,0.0001357571,0.000007549707],"category_scores_gemma":[0.000623882,0.000152196,0.0009037692,0.0004276709,0.0000446312,0.0001167264,0.0001216732,0.0004264493,0.000001183012],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001120678,"about_ca_system_score_gemma":0.0001389569,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007154832,"about_ca_topic_score_gemma":0.00007903708,"domain_scores_codex":[0.9955103,0.001849514,0.001743078,0.0003026779,0.0002773684,0.0003170713],"domain_scores_gemma":[0.9968141,0.001246272,0.001360703,0.0002888782,0.0002501124,0.00003989413],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9205242,0.03076225,0.02010524,0.001566056,0.0005339606,0.000002382268,0.01081101,0.000005389565,0.001976137,0.00005461788,0.000104677,0.01355406],"study_design_scores_gemma":[0.6770025,0.002595484,0.3094387,0.004048473,0.0001759568,6.157243e-8,0.002522201,0.004046753,0.00002821585,0.00006358499,3.610693e-7,0.00007776116],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9762625,0.0001419352,0.00007481522,0.00005051417,0.0003036427,0.02279197,0.000007004794,0.00004718967,0.0003204722],"genre_scores_gemma":[0.9953817,0.000005999397,0.00003398054,0.000005096857,0.00009145572,0.004213416,0.00001565687,0.00001544207,0.0002373218],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2893334,"threshold_uncertainty_score":0.6206372,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01375815147805561,"score_gpt":0.392762817872334,"score_spread":0.3790046663942784,"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."}}