{"id":"W3102609762","doi":"10.7759/cureus.11483","title":"Rate of Second Primary Head and Neck Cancer With Cannabis Use","year":2020,"lang":"en","type":"article","venue":"Cureus","topic":"Head and Neck Cancer Studies","field":"Medicine","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Association of Nurses in Oncology; Hamilton Health Sciences; McMaster University","funders":"","keywords":"Medicine; Cannabis; Odds ratio; Head and neck cancer; Cancer; Prospective cohort study; Internal medicine; Logistic regression; Cohort study; Retrospective cohort study; Cohort; Psychiatry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0003776163,0.0001930973,0.0003678924,0.0008206271,0.0004762321,0.0007061044,0.0004654633,0.0003370391,0.004981494],"category_scores_gemma":[0.002188119,0.0002601388,0.0005339081,0.0009613319,0.0003998745,0.0003231588,0.0006611355,0.0004014923,0.0004775599],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009696504,"about_ca_system_score_gemma":0.0009085044,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.07361595,"about_ca_topic_score_gemma":0.07336567,"domain_scores_codex":[0.9990723,0.00009883304,0.0000636838,0.0002501727,0.000314908,0.0002000889],"domain_scores_gemma":[0.9980702,0.0002248952,0.001034065,0.000148052,0.0002934327,0.0002294266],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000397585,0.000006519766,0.9987638,0.00001150405,0.0000270769,0.0001181951,0.00002388626,0.00001132241,0.0001778257,0.00001020765,0.00008573787,0.0007241478],"study_design_scores_gemma":[0.000002749988,0.00002267813,0.9988908,0.000004855687,0.00001474554,0.0006758198,0.00009258788,0.00006680949,0.00006730414,0.000008392155,0.0001505399,0.000002698401],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958504,0.0008466552,0.0001385937,0.00009921938,0.00001224243,0.0000485622,0.001244031,0.00001763284,0.001742614],"genre_scores_gemma":[0.9990489,0.0001896031,0.00005127627,0.00001749069,0.000007879792,0.000006200286,0.0003259848,0.000002580203,0.0003500195],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07361595,"threshold_uncertainty_score":0.1463749,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03925110943246923,"score_gpt":0.2927147707350915,"score_spread":0.2534636613026223,"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."}}