{"id":"W4414744052","doi":"10.2196/80308","title":"Thigh-Worn Sensor for Measuring Initial and Final Contact During Gait in a Mobility Impaired Population: Validation Study","year":2025,"lang":"en","type":"article","venue":"JMIR Biomedical Engineering","topic":"Stroke Rehabilitation and Recovery","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Gait; Wearable computer; Population; Event (particle physics); Work (physics); Sample (material)","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":[0.0003578744,0.0001338218,0.0003034081,0.0003811947,0.00004837518,0.00001967814,0.00003613041,0.0001124611,0.00001411649],"category_scores_gemma":[0.0005591721,0.0001213514,0.00007540428,0.0003108404,0.0000220498,0.00007653046,0.00003020627,0.0001742229,8.112903e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001764898,"about_ca_system_score_gemma":0.00004849789,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003814038,"about_ca_topic_score_gemma":0.000004920126,"domain_scores_codex":[0.9988936,0.00002994509,0.000389102,0.0002679356,0.0002145751,0.0002048517],"domain_scores_gemma":[0.9994306,0.0002478917,0.00003431403,0.0001324526,0.00004670304,0.0001080274],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00355686,0.003305175,0.8568037,0.006936347,0.0004486713,0.0001215202,0.002948793,0.001632654,0.1058561,0.0002788581,0.00009392673,0.01801735],"study_design_scores_gemma":[0.004637096,0.0003000066,0.9839941,0.0004549359,0.000032221,0.0000115976,0.0002597945,0.009420952,0.0006551025,0.00001287505,0.0001124318,0.0001088865],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.996008,0.00006426873,0.001721552,0.0002906875,0.000308656,0.001481488,0.000007132731,0.0001000783,0.00001815627],"genre_scores_gemma":[0.9986876,0.000003335386,0.0007820876,0.0000226424,0.0001531176,0.0002618091,0.00002647255,0.00001235795,0.00005059968],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1271904,"threshold_uncertainty_score":0.4948565,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0223286220512217,"score_gpt":0.3133081874951246,"score_spread":0.2909795654439029,"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."}}