{"id":"W4223494655","doi":"10.1093/ntr/ntac083","title":"Youth Vaping During the Early Stages of the COVID-19 Pandemic Period: Adjusted Annual Changes in Vaping Between the Pre-COVID and Initial COVID-Lockdown Waves of the COMPASS Study","year":2022,"lang":"en","type":"article","venue":"Nicotine & Tobacco Research","topic":"Sexuality, Behavior, and Technology","field":"Psychology","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ontario Tech University; Université Laval; University of Waterloo","funders":"Canadian Centre on Substance Use and Addiction; Institute of Population and Public Health; Canadian Institutes of Health Research; Health Canada","keywords":"Pandemic; Coronavirus disease 2019 (COVID-19); Demography; Longitudinal study; Medicine; Cohort study; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Young adult; 2019-20 coronavirus outbreak; Generalized estimating equation; Period (music); Cohort; Gerontology; Virology; Statistics; Internal medicine; Mathematics; Outbreak","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":[0.002027586,0.0004085205,0.0003606033,0.0008630711,0.0005988828,0.0009172615,0.001100483,0.0004760072,0.001780153],"category_scores_gemma":[0.004584356,0.0003737167,0.001400564,0.001665734,0.0002305346,0.0005430728,0.000902604,0.001214337,0.0002289813],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002452739,"about_ca_system_score_gemma":0.003785308,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.6241725,"about_ca_topic_score_gemma":0.6408903,"domain_scores_codex":[0.9990375,0.0002128828,0.0000766228,0.0002741214,0.0001600344,0.0002388764],"domain_scores_gemma":[0.9978393,0.000280699,0.0007824115,0.0001846606,0.0005136027,0.0003992251],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007465886,0.00001382437,0.9980443,0.00001301658,0.0001476938,0.000008572051,0.00007832304,0.0001657558,0.00002820667,0.00003362521,0.0005842318,0.0008078959],"study_design_scores_gemma":[0.000005115637,0.0000229693,0.9984686,0.00001512042,0.00005269583,0.00001595115,0.0002097102,0.0007457981,0.00002842586,0.00002114486,0.0004101684,0.000004197504],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9823628,0.0005400763,0.0004938954,0.0002893546,0.00004273071,0.00003660725,0.01528025,0.00003301107,0.0009213295],"genre_scores_gemma":[0.9897295,0.0001838024,0.0003313789,0.00005067776,0.00001477544,0.00005211599,0.009078059,0.00001238148,0.0005473786],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6241725,"threshold_uncertainty_score":0.7560816,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2060429879688259,"score_gpt":0.4449677657647705,"score_spread":0.2389247777959446,"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."}}