{"id":"W3006308508","doi":"10.2196/16251","title":"Pilot Study of a Multilevel Mobile Health App for Substance Use, Sexual Risk Behaviors, and Testing for Sexually Transmitted Infections and HIV Among Youth: Randomized Controlled Trial","year":2020,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Mobile Health and mHealth Applications","field":"Health Professions","cited_by":42,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Eunice Kennedy Shriver National Institute of Child Health and Human Development; National Institute on Drug Abuse; National Institute of Mental Health","keywords":"Randomized controlled trial; Human immunodeficiency virus (HIV); Men who have sex with men; mHealth; Sexual behavior; Reproductive health; Medicine; Mobile apps; Psychology; Substance use; Clinical psychology; Psychiatry; Family medicine; Environmental health; Psychological intervention; Population; Computer science; World Wide Web; Syphilis","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01300831,0.002498866,0.003902413,0.0009767872,0.001479543,0.001985166,0.002000911,0.003509859,0.01643521],"category_scores_gemma":[0.01695194,0.001210162,0.003307318,0.000921466,0.001987519,0.002663005,0.001429111,0.003321781,0.001779238],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001657943,"about_ca_system_score_gemma":0.004747421,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002952939,"about_ca_topic_score_gemma":0.004375661,"domain_scores_codex":[0.9929754,0.004396108,0.0006795844,0.0007916496,0.0004770861,0.0006803424],"domain_scores_gemma":[0.9921718,0.003439724,0.001338338,0.0007039127,0.001131151,0.001215144],"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":[0.923522,0.04655764,0.001074386,0.003369576,0.002302875,0.0001145546,0.000381784,0.0003615686,0.00139329,0.0002856789,0.001255065,0.01938151],"study_design_scores_gemma":[0.9002466,0.09641021,0.001207407,0.0001201091,0.0006620914,0.00001383405,0.0000759383,0.0003156522,0.0002007041,0.0001581981,0.0005752394,0.00001408182],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5851123,0.00215861,0.004907148,0.001312162,0.001913607,0.3978044,0.002667657,0.0006480645,0.003476104],"genre_scores_gemma":[0.5502697,0.00130371,0.01606155,0.00136778,0.0007296293,0.4262549,0.000782953,0.0000458729,0.003183917],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01643521,"threshold_uncertainty_score":0.06879532,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1444183915668877,"score_gpt":0.4362547690244534,"score_spread":0.2918363774575657,"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."}}