{"id":"W4281963156","doi":"10.1111/ajad.13305","title":"Effects of 28 days of cannabis abstinence on cognition in major depressive disorder: A pilot study","year":2022,"lang":"en","type":"article","venue":"American Journal on Addictions","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Western Hospital; Sunnybrook Hospital; Health Sciences Centre; McGill University; Douglas Mental Health University Institute; University of Toronto; Toronto Rehabilitation Institute; Sunnybrook Health Science Centre; Centre for Addiction and Mental Health","funders":"National Institute on Drug Abuse; Centre for Addiction and Mental Health Foundation","keywords":"Abstinence; Cannabis; Major depressive disorder; Effects of cannabis; Psychology; Psychiatry; Cognition; Clinical psychology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006190478,0.0003886592,0.0006765572,0.0002095659,0.0005653899,0.0002782312,0.0003282136,0.0003755906,0.001215796],"category_scores_gemma":[0.001097864,0.0001872631,0.0006217767,0.000154287,0.0003436461,0.0001847122,0.00038536,0.000714144,0.0002179892],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004223408,"about_ca_system_score_gemma":0.0009141057,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003427681,"about_ca_topic_score_gemma":0.007157833,"domain_scores_codex":[0.9997702,0.00007820673,0.00002009212,0.00003442059,0.00004638773,0.00005069758],"domain_scores_gemma":[0.9991392,0.0001632079,0.0001260179,0.00008824815,0.0001108996,0.0003724088],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"nonrandomized_trial","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.1939606,0.2972194,0.2117983,0.00115033,0.001618995,0.001184063,0.003417121,0.0007948913,0.08234867,0.0001122035,0.00154274,0.2048527],"study_design_scores_gemma":[0.006174929,0.3895555,0.5990921,0.0000293825,0.0003328803,0.0002109961,0.0004216984,0.000452698,0.002896915,0.000059918,0.0007375528,0.0000353383],"study_design_candidate":"nonrandomized_trial","study_design_consensus":"nonrandomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996349,0.00007239365,0.00002949152,0.00001736068,0.00000582814,0.00009653623,0.00004167805,0.000003132556,0.00009861228],"genre_scores_gemma":[0.9987437,0.0001913701,0.0002949521,0.00005231263,0.00002249129,0.0002125131,0.0001235049,0.000001703818,0.0003574715],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003427681,"threshold_uncertainty_score":0.006815493,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01032944562837917,"score_gpt":0.2884134629889851,"score_spread":0.278084017360606,"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."}}