{"id":"W2587931163","doi":"10.1007/s10439-017-1811-y","title":"Activity of Erector Spinae During Trunk Forward Bending and Backward Return: The Effects of Age","year":2017,"lang":"en","type":"article","venue":"Annals of Biomedical Engineering","topic":"Musculoskeletal pain and rehabilitation","field":"Medicine","cited_by":7,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Centers for Disease Control and Prevention; National Institute for Occupational Safety and Health; McGill University","keywords":"Erector spinae muscles; Trunk; Electromyography; Lumbar; Low back pain; Medicine; Physical medicine and rehabilitation; Back muscles; Asymptomatic; Physical therapy; Anatomy; Surgery","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004246081,0.000296729,0.0004566575,0.0003669256,0.0001351967,0.0003926889,0.0001724954,0.0003321337,0.002198553],"category_scores_gemma":[0.001787369,0.0002052146,0.0003272818,0.0002718641,0.000281464,0.0003573479,0.0003078578,0.0002808882,0.0003647578],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001235254,"about_ca_system_score_gemma":0.0001475042,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001254546,"about_ca_topic_score_gemma":0.001619682,"domain_scores_codex":[0.9997972,0.0000579651,0.00001621108,0.00004486198,0.00003275944,0.00005104633],"domain_scores_gemma":[0.9989478,0.0005169783,0.0001947885,0.0000863026,0.0001190262,0.0001349926],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0672013,0.001601902,0.588854,0.0004719379,0.0005817621,0.001172346,0.001769744,0.001146891,0.257374,0.0002435671,0.0004310767,0.0791515],"study_design_scores_gemma":[0.00001780393,0.0007770606,0.9960777,0.000008887497,0.00006336534,0.0001687185,0.00009665277,0.0001565141,0.002417551,0.00002829941,0.0001816271,0.000005754635],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9979248,0.001001052,0.0001377187,0.00002454356,0.00001430544,0.000008342453,0.0001888793,0.00000323854,0.0006971073],"genre_scores_gemma":[0.9985196,0.0003831131,0.00008323566,0.0000191762,0.00002090236,0.000009588332,0.0001675928,0.00000518264,0.0007915695],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002198553,"threshold_uncertainty_score":0.007354856,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01497031135884707,"score_gpt":0.2990082635388465,"score_spread":0.2840379521799994,"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."}}