{"id":"W4292092966","doi":"10.1186/s12888-022-04185-7","title":"Increased cannabis intake during the COVID-19 pandemic is associated with worsening of depression symptoms in people with PTSD","year":2022,"lang":"en","type":"article","venue":"BMC Psychiatry","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Centre for Addiction and Mental Health; Ottawa Hospital; Royal Ottawa Mental Health Centre; University of Ottawa","funders":"Norsk Institutt for Vannforskning; Centre for Addiction and Mental Health; Ottawa Hospital Research Institute; University of Ottawa","keywords":"Cannabis; Depression (economics); Psychiatry; Anxiety; Mental health; Pandemic; Medicine; Stressor; Population; Clinical psychology; Psychology; Coronavirus disease 2019 (COVID-19); Internal medicine; Disease; Environmental health","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0004069227,0.0001338645,0.0002195576,0.0003898714,0.0007529932,0.0006268492,0.0003184619,0.0003492088,0.003582634],"category_scores_gemma":[0.002439158,0.0002191591,0.0004983409,0.0007093421,0.0003143468,0.0003476971,0.0005912478,0.000812321,0.0002350912],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008534836,"about_ca_system_score_gemma":0.001006954,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.09897716,"about_ca_topic_score_gemma":0.1909093,"domain_scores_codex":[0.9996864,0.00006858337,0.00003661043,0.00005359841,0.00007000806,0.00008490605],"domain_scores_gemma":[0.9988196,0.0001059777,0.0006461939,0.00005055316,0.0001643251,0.0002133031],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000751417,0.00002399026,0.9959312,0.00005519222,0.00005101248,0.00004781419,0.000359459,0.00001434625,0.0001380739,0.00001341785,0.0002281438,0.003062036],"study_design_scores_gemma":[0.000001413895,0.00001632828,0.9992698,0.00002108291,0.00001321319,0.00005229622,0.0004745896,0.00002223658,0.00001473985,0.00001044967,0.0001017707,0.000002041673],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972234,0.0007099519,0.00003650348,0.0004733385,0.00001665777,0.00002067754,0.0006296805,0.000002725886,0.0008871175],"genre_scores_gemma":[0.998913,0.0004774007,0.00005809767,0.00008168766,0.0000110711,0.000006380431,0.0002354954,0.000001211848,0.0002154822],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09897716,"threshold_uncertainty_score":0.1968021,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01538501181241934,"score_gpt":0.2826200057388945,"score_spread":0.2672349939264751,"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."}}