{"id":"W3214119894","doi":"10.1016/j.invent.2021.100484","title":"Online personalized feedback intervention to reduce risky cannabis use. Randomized controlled trial","year":2021,"lang":"en","type":"article","venue":"Internet Interventions","topic":"Substance Abuse Treatment and Outcomes","field":"Medicine","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University; Public Health Ontario; University of Toronto; Centre for Addiction and Mental Health","funders":"Canada Research Chairs; Canada Excellence Research Chairs, Government of Canada; Ontario Ministry of Health and Long-Term Care","keywords":"Cannabis; Randomized controlled trial; Intervention (counseling); Randomization; Medicine; Psychological intervention; Clinical psychology; Addiction; Normative; Psychology; Psychiatry; 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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0006596959,0.0003825217,0.002129818,0.0003485861,0.00006436006,0.0001551262,0.0001743281,0.0001425182,0.007565526],"category_scores_gemma":[0.002951727,0.0002975872,0.004880687,0.0003746029,0.0001361786,0.0002267993,0.0001095951,0.0002941753,0.0003646801],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002932179,"about_ca_system_score_gemma":0.000111619,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003737745,"about_ca_topic_score_gemma":0.001729485,"domain_scores_codex":[0.9964926,0.0005953966,0.0015439,0.000565287,0.0004103251,0.000392473],"domain_scores_gemma":[0.9978395,0.0004175737,0.0003651782,0.0005047474,0.0005899798,0.0002830752],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9543377,0.004011462,0.0006656433,0.00007305478,0.003646333,0.0002292821,0.001296571,0.000004206085,0.0003025292,0.001186754,0.03281277,0.001433655],"study_design_scores_gemma":[0.986548,0.0006838823,0.001144509,0.002077963,0.002279451,0.00009508878,0.00112061,0.0002071168,0.00152966,0.0001244615,0.003921545,0.0002676808],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9829648,0.001693246,0.003001767,0.004297951,0.002408304,0.004466895,0.00003770322,0.0002045039,0.0009248437],"genre_scores_gemma":[0.735702,0.0001010353,0.001242628,0.0005439485,0.0003204514,0.0006841275,0.0004233591,0.0000461147,0.2609364],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2600115,"threshold_uncertainty_score":0.9999476,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05637889574642673,"score_gpt":0.3659276561370032,"score_spread":0.3095487603905764,"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."}}