{"id":"W3183199420","doi":"10.2196/20638","title":"A Mobile Sensing App to Monitor Youth Mental Health: Observational Pilot Study","year":2021,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Digital Mental Health Interventions","field":"Psychology","cited_by":43,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"","keywords":"Observational study; Mental health; Mobile apps; mHealth; Psychology; Psychological intervention; Computer science; Medicine; Psychiatry; World Wide Web","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0007427504,0.0002955951,0.0005117073,0.0001954944,0.0007084805,0.00008658652,0.0001423731,0.00006142798,0.0001646665],"category_scores_gemma":[0.00002954408,0.0003182864,0.00006490726,0.0006046676,0.00005356392,0.0001574816,0.0001521324,0.0003667786,0.0003030765],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003973589,"about_ca_system_score_gemma":0.0005207945,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001735405,"about_ca_topic_score_gemma":0.0006749416,"domain_scores_codex":[0.9960278,0.0005002176,0.001102446,0.0008479194,0.0004420821,0.001079492],"domain_scores_gemma":[0.9975463,0.00008511887,0.0002941037,0.0005052154,0.0001361865,0.001433077],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.004026634,0.0356616,0.04677057,0.004377793,0.0003679401,0.0001534358,0.1538076,0.00001224032,0.00005548817,0.01082246,0.08833163,0.6556126],"study_design_scores_gemma":[0.008615255,0.06482752,0.7754659,0.0008064411,0.0001111142,0.0003454171,0.1042218,0.00008848542,0.00003574334,0.0009329922,0.04342494,0.001124424],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9808288,0.002403504,0.000104669,0.008284474,0.002893414,0.0030959,0.0006961872,0.0002004787,0.001492606],"genre_scores_gemma":[0.9849955,0.00003203087,0.001103785,0.009479376,0.0003627667,0.0003029397,0.0002611931,0.00005621876,0.003406151],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7286953,"threshold_uncertainty_score":0.9999269,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2122524634298465,"score_gpt":0.4760475224886556,"score_spread":0.2637950590588091,"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."}}