{"id":"W3109545180","doi":"10.1016/j.gaitpost.2020.11.025","title":"U-turn speed is a valid and reliable smartphone-based measure of multiple sclerosis-related gait and balance impairment","year":2020,"lang":"en","type":"article","venue":"Gait & Posture","topic":"Multiple Sclerosis Research Studies","field":"Medicine","cited_by":37,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Biogen; Genentech; F. Hoffmann-La Roche; Roche","keywords":"Intraclass correlation; Balance (ability); Gait; Physical medicine and rehabilitation; Physical therapy; Medicine; Preferred walking speed; Reliability (semiconductor); Quality of life (healthcare); Test (biology); Balance problems; Concurrent validity; Patient satisfaction; Internal consistency; Psychometrics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001005369,0.0004146176,0.0004932628,0.0009375826,0.0001973748,0.000551845,0.0002786533,0.0005082953,0.001529426],"category_scores_gemma":[0.004245145,0.0001356405,0.000400273,0.0005648354,0.0002019717,0.0004257103,0.0005215834,0.0002621928,0.0005058371],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001541913,"about_ca_system_score_gemma":0.000184555,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00153957,"about_ca_topic_score_gemma":0.00370194,"domain_scores_codex":[0.9988922,0.0002986458,0.0001923121,0.0001856507,0.0003644086,0.0000667929],"domain_scores_gemma":[0.9977155,0.0004233685,0.00105156,0.00009728388,0.0005777657,0.0001345492],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0009764227,0.0004186975,0.9220843,0.0005552734,0.0004577997,0.0001275486,0.0003916252,0.0003052805,0.007093891,0.00004809564,0.001279565,0.06626142],"study_design_scores_gemma":[0.00002040701,0.0008055795,0.996988,0.00005229004,0.00006490692,0.0003840651,0.0001153476,0.000357361,0.0006992141,0.00002496614,0.000475989,0.00001182454],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9929933,0.001204913,0.001191462,0.00005935181,0.00003621462,0.0001790479,0.00172036,0.00006213411,0.002553215],"genre_scores_gemma":[0.995105,0.0004769964,0.002224051,0.00006356644,0.00003723477,0.000162879,0.001230743,0.000007329005,0.0006921403],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00153957,"threshold_uncertainty_score":0.005316973,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05068311364131828,"score_gpt":0.2709514285290477,"score_spread":0.2202683148877295,"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."}}