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Participants included 151 adolescents at risk for mental health problems (Mage = 13.1) who completed a baseline assessment, 30-day ecological momentary assessment, and 18 month follow-up assessment. Results from multilevel regression models showed that daily reports of both time spent using digital technologies and the number of text messages sent were associated with increased same-day attention deficit hyperactivity disorder (ADHD) and conduct disorder (CD) symptoms. Adolescents\u2019 reported digital technology usage and text messaging across the ecological momentary assessment (EMA) period was also associated with poorer self-regulation and increases in conduct problem symptoms between the baseline and follow-up assessments.<\/jats:p>\n                  <jats:p>The title for this Special Section is Contemporary Mobile Technology and Child and Adolescent Development, edited by Zheng Yan and Lennart Hardell<\/jats:p>","DOI":"10.1111\/cdev.12819","type":"journal-article","created":{"date-parts":[[2017,5,3]],"date-time":"2017-05-03T01:22:42Z","timestamp":1493774562000},"page":"78-88","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":142,"title":["Concurrent and Subsequent Associations Between Daily Digital Technology Use and High-Risk Adolescents\u2019 Mental Health Symptoms"],"prefix":"10.1093","volume":"89","author":[{"given":"Madeleine 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