{"id":"W4417133097","doi":"10.21203/rs.3.rs-8022404/v1","title":"Lumbosacral orthosis can improve postural control in older adults with chronic low back pain","year":2025,"lang":"","type":"preprint","venue":"Research Square","topic":"Musculoskeletal pain and rehabilitation","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Centre Intégré Universitaire de Santé et de Services Sociaux du Saguenay–Lac-Saint-Jean; Institut de recherche Robert-Sauvé en santé et en sécurité du travail; Université du Québec à Chicoutimi","funders":"Fonds de Recherche du Québec - Santé; Réseau Provincial de Recherche en Adaptation-Réadaptation; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Université du Québec à Chicoutimi","keywords":"Lumbosacral joint; Center of pressure (fluid mechanics); Lumbar; Low back pain; Balance (ability); Lumbar spine; Force platform; Torso","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0003804842,0.0003694663,0.0007472617,0.000351962,0.0002713155,0.0004552395,0.0001511553,0.0005013585,0.004979505],"category_scores_gemma":[0.002074486,0.0001183098,0.0004600486,0.0003174664,0.00009925281,0.0003215368,0.0002865428,0.0003592339,0.0003910482],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001520817,"about_ca_system_score_gemma":0.0002485802,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002805448,"about_ca_topic_score_gemma":0.008051572,"domain_scores_codex":[0.9998603,0.00003090641,0.00002132845,0.00001975335,0.00003719899,0.00003046387],"domain_scores_gemma":[0.9996759,0.00009936363,0.00007180261,0.00001363759,0.00006877521,0.00007046972],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.05323093,0.0212547,0.2295927,0.005056066,0.002543645,0.001083252,0.00120886,0.0009104623,0.02794559,0.0002014792,0.008674016,0.6482982],"study_design_scores_gemma":[0.002329859,0.01807276,0.9745886,0.0002938425,0.0008423042,0.0001752069,0.0003551364,0.0005921596,0.0007466555,0.0001430908,0.00184184,0.00001840764],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9906592,0.003887423,0.0001717408,0.0005688774,0.0002568584,0.0001245767,0.0004462173,0.00003471053,0.003850419],"genre_scores_gemma":[0.9952284,0.00202641,0.0004624315,0.0002994823,0.0001475885,0.00007886234,0.0003722406,0.00000499304,0.001379628],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004979505,"threshold_uncertainty_score":0.01665807,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01001838056623187,"score_gpt":0.3286861644120535,"score_spread":0.3186677838458216,"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."}}