{"id":"W2064325177","doi":"10.1111/j.1526-4637.2008.00426.x","title":"Correlates of Postoperative Pain and Intravenous Patient-Controlled Analgesia Use in Younger and Older Surgical Patients","year":2008,"lang":"en","type":"article","venue":"Pain Medicine","topic":"Pain Management and Opioid Use","field":"Medicine","cited_by":97,"is_retracted":false,"has_abstract":true,"ca_institutions":"University Health Network; University of Toronto; York University","funders":"University of Toronto","keywords":"Medicine; Morphine; Anticholinergic; Polypharmacy; Anesthesia; Analgesic; Chronic pain; Young adult; Physical therapy; Internal medicine","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001709864,0.000214539,0.0007690683,0.0002949623,0.00006143933,0.000005316286,0.00004388286,0.00009768074,0.00008903085],"category_scores_gemma":[0.001923618,0.0001478652,0.00004098124,0.0002416608,0.0003496672,0.0001003817,0.00003447023,0.0002045188,0.000001385278],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003197243,"about_ca_system_score_gemma":0.00002356762,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002133406,"about_ca_topic_score_gemma":0.00001885234,"domain_scores_codex":[0.9979595,0.0006073389,0.0005355037,0.0002973526,0.0003412396,0.0002590846],"domain_scores_gemma":[0.9981729,0.001225545,0.000130191,0.0001775969,0.000129682,0.0001640416],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001241524,0.0002678497,0.9796553,0.00009447003,0.00008749519,0.0003399732,0.004522348,0.000001858414,0.00008807323,0.00009656043,0.001458171,0.01214639],"study_design_scores_gemma":[0.02155522,0.002382683,0.9696416,0.0005686326,0.0001002583,0.00001264225,0.0008290192,0.003934886,0.0000116572,0.00004247772,0.0007666193,0.000154283],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9952937,0.001946569,0.0001175819,0.00123036,0.00005119053,0.001058816,0.00000194301,0.00002093497,0.0002789519],"genre_scores_gemma":[0.9961632,0.001042383,0.0001681805,0.0022166,0.00004365087,0.00002664073,0.00005149623,0.00001805672,0.0002697328],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0203137,"threshold_uncertainty_score":0.6029766,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00978160989474413,"score_gpt":0.2255611784117745,"score_spread":0.2157795685170304,"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."}}