{"id":"W4415471863","doi":"10.5435/jaaos-d-25-00813","title":"Preoperative Cannabis Use Is Associated With Elevated Risk for Complications and Revision Surgery After Anterior Cervical Diskectomy and Fusion","year":2025,"lang":"en","type":"article","venue":"Journal of the American Academy of Orthopaedic Surgeons","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Object Research Systems (Canada)","funders":"","keywords":"Perioperative; Cannabis; Complication; Spinal fusion; Surgical complication; Diskectomy; MEDLINE; Adverse effect","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0003451826,0.0001745615,0.0002824253,0.0007231471,0.0005757243,0.0006115311,0.0002891542,0.0003258025,0.003152521],"category_scores_gemma":[0.003227241,0.0002107281,0.000500745,0.0009702283,0.0003753309,0.0003893219,0.0005852369,0.0006039007,0.0002435266],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004851128,"about_ca_system_score_gemma":0.0008667603,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01043695,"about_ca_topic_score_gemma":0.01454481,"domain_scores_codex":[0.9995592,0.00006376456,0.00007272675,0.00008932329,0.0001158629,0.00009911979],"domain_scores_gemma":[0.9976394,0.0003172182,0.001496824,0.0001357326,0.0001794051,0.0002313201],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006487926,0.00001639102,0.9988439,0.00001211637,0.00002391391,0.00006708625,0.00002798358,0.00001422217,0.00008997496,0.00001392126,0.00006549409,0.0007601578],"study_design_scores_gemma":[0.000003514015,0.00003451789,0.9991019,0.00001549353,0.00001945745,0.0004085958,0.000126068,0.0001117428,0.00002980905,0.00002764345,0.0001169248,0.000004453554],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985439,0.0003928169,0.00007261104,0.0000799017,0.00001058616,0.00001103656,0.0003925799,0.000002876605,0.0004938007],"genre_scores_gemma":[0.9994109,0.0001713299,0.0000569359,0.00001839464,0.00001094679,0.000004801592,0.0002426499,0.000001747917,0.00008226645],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01043695,"threshold_uncertainty_score":0.02075243,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01735574032094571,"score_gpt":0.3102281266766964,"score_spread":0.2928723863557507,"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."}}