{"id":"W4416362680","doi":"10.2196/81042","title":"Exploring Risk Factors and Neurophysiological Mechanisms Underlying the Development of Chronic Postsurgical Pain After Thoracic Surgery: Protocol for an Observational Feasibility Study","year":2025,"lang":"en","type":"article","venue":"JMIR Research Protocols","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hamilton Health Sciences; Impact; McMaster University","funders":"","keywords":"Observational study; Protocol (science); Neurophysiology; Chronic pain; MEDLINE; Research design","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.02690315,0.002875456,0.003331757,0.001758076,0.004550002,0.001619599,0.002468348,0.003826991,0.02807239],"category_scores_gemma":[0.01652504,0.00206732,0.002442228,0.001525534,0.002136994,0.0020071,0.002372398,0.004158017,0.006865556],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002978245,"about_ca_system_score_gemma":0.01571339,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002862834,"about_ca_topic_score_gemma":0.004839819,"domain_scores_codex":[0.9904954,0.005110665,0.001386024,0.0008731179,0.00106216,0.00107257],"domain_scores_gemma":[0.9884087,0.002286291,0.00171269,0.001581789,0.004243971,0.001766455],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"observational","study_design_scores_codex":[0.3234936,0.3059785,0.04190373,0.02757221,0.001520772,0.00415671,0.01016997,0.01006586,0.01789518,0.01198129,0.06681397,0.1784481],"study_design_scores_gemma":[0.3241172,0.2815101,0.1425664,0.01056538,0.001085729,0.001012442,0.008804074,0.007322836,0.005199779,0.01226382,0.2045475,0.001004744],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"protocol","genre_gemma":"protocol","genre_scores_codex":[0.006316525,0.0000671224,0.002122521,0.0001303814,0.00009975526,0.9899541,0.000768929,0.0000250049,0.0005156157],"genre_scores_gemma":[0.002436244,0.00005692223,0.002154997,0.00009799,0.00002316326,0.994947,0.0001420636,0.000001649089,0.0001399613],"genre_candidate":"protocol","genre_consensus":"protocol","teacher_disagreement_score":0.02807239,"threshold_uncertainty_score":0.1422791,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.7906090271463003,"score_gpt":0.5877588669503647,"score_spread":0.2028501601959356,"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."}}