{"id":"W2339795579","doi":"10.1123/jab.2014-0197","title":"Biomechanical and Electromyographic Comparisons of Isometric Trunk Flexor Endurance Test Postures: Prone Plank Versus V-Sit","year":2015,"lang":"en","type":"article","venue":"Journal of Applied Biomechanics","topic":"Musculoskeletal pain and rehabilitation","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"University of Toronto","keywords":"Isometric exercise; Plank; Trunk; Lumbar; Medicine; Erector spinae muscles; Core stability; Back muscles; Electromyography; Physical medicine and rehabilitation; Lumbar spine; Physical therapy; Anatomy; Surgery","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":[0.0003268225,0.0004361235,0.0002687464,0.0004138209,0.0001221514,0.0002960014,0.0001686018,0.0002920289,0.001676298],"category_scores_gemma":[0.002301632,0.0001694053,0.0002007624,0.0002403184,0.0002301264,0.0002045753,0.0002840704,0.0001586736,0.0003087796],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006056367,"about_ca_system_score_gemma":0.00008510034,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007596253,"about_ca_topic_score_gemma":0.001967252,"domain_scores_codex":[0.9997479,0.00006026879,0.00002749561,0.00005613952,0.00006923591,0.00003882716],"domain_scores_gemma":[0.9990736,0.0003926602,0.0002820386,0.00005379573,0.00009715671,0.0001007013],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.004411037,0.0003620288,0.8471664,0.0002075919,0.0002635463,0.0004731535,0.0009909327,0.0001816264,0.1185313,0.00003069017,0.0001300113,0.02725176],"study_design_scores_gemma":[0.000007165853,0.0007795437,0.9976914,0.000003417416,0.00001422432,0.0001522973,0.0001672095,0.00007189527,0.001072959,0.00000780402,0.00003007649,0.000002065847],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993871,0.00006195217,0.0002188302,0.000004165538,0.000003981594,0.000008958288,0.00005249686,0.000003360707,0.0002592606],"genre_scores_gemma":[0.999263,0.00004386781,0.0001974314,0.00001632515,0.000008468619,0.0000162547,0.0001882297,0.000002700679,0.0002637907],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001676298,"threshold_uncertainty_score":0.005607724,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02617791358904147,"score_gpt":0.2836944205887014,"score_spread":0.2575165069996599,"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."}}