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Bivariate analyses indicated greater positive emotionality (PE) was associated with enhanced RewP, lower age-9ADHD and lower age-12 inattention (IA). Negative emotionality (NE) was not associated with RewP or ADHD. Mediation analyses revealed the association between PE and hyperactivity\/impulsivity (H\/I) was mediated by RewP; enhanced RewP was associated with greater H\/I. Greater PE was associated with enhanced RewP at a trend level. These effects held accounting for age-9 ADHD, age-12 IA and age-12 oppositional defiant and conduct disorder symptoms. As such, preschool emotionality is associated with adolescent ADHD-H\/I symptoms through late childhood initial responsiveness to reward. These relations indicate that individual differences in emotionality and reward responsiveness may be informative for personalizing ADHD interventions.<\/jats:p>","DOI":"10.1017\/s0954579420002199","type":"journal-article","created":{"date-parts":[[2021,3,16]],"date-time":"2021-03-16T02:14:53Z","timestamp":1615860893000},"page":"841-853","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":22,"title":["Examination of developmental pathways from preschool temperament to early adolescent ADHD symptoms through initial responsiveness to reward"],"prefix":"10.1017","volume":"34","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9645-604X","authenticated-orcid":false,"given":"N\u00f3ra","family":"Bunford","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Autumn","family":"Kujawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Margaret","family":"Dyson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas","family":"Olino","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel N.","family":"Klein","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2021,3,16]]},"reference":[{"key":"S0954579420002199_ref12","doi-asserted-by":"publisher","DOI":"10.1007\/s10567-015-0187-5"},{"key":"S0954579420002199_ref77","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1097\/01.chi.0000145551.26813.f9","article-title":"Brain activation gradients in ventrolateral prefrontal cortex related to persistence of ADHD in adolescent boys","volume":"44","author":"Schulz","year":"2005","journal-title":"Journal of the American Academy of Child and Adolescent Psychiatry"},{"key":"S0954579420002199_ref7","first-page":"5","article-title":"Deficient emotional self-regulation: A core component of attention-deficit\/hyperactivity disorder","volume":"1","author":"Barkley","year":"2010","journal-title":"Journal of ADHD and Related Disorders"},{"key":"S0954579420002199_ref30","doi-asserted-by":"crossref","first-page":"468","DOI":"10.1016\/0013-4694(83)90135-9","article-title":"A new method for off-line removal of ocular artifact","volume":"55","author":"Gratton","year":"1983","journal-title":"Electroencephalography and Clinical Neurophysiology"},{"key":"S0954579420002199_ref43","doi-asserted-by":"crossref","first-page":"733","DOI":"10.1080\/09297049.2016.1205010","article-title":"Heterogeneity in ADHD: Neurocognitive predictors of peer, family, and academic functioning","volume":"26","author":"Kofler","year":"2017","journal-title":"Child Neuropsychology"},{"key":"S0954579420002199_ref86","doi-asserted-by":"publisher","DOI":"10.1126\/science.7455683"},{"key":"S0954579420002199_ref66","doi-asserted-by":"crossref","first-page":"451","DOI":"10.1037\/0022-3514.83.2.451","article-title":"Big five dimensions and ADHD symptoms: Links between personality traits and clinical symptoms","volume":"83","author":"Nigg","year":"2002b","journal-title":"Journal of Personality and Social Psychology"},{"key":"S0954579420002199_ref44","doi-asserted-by":"publisher","DOI":"10.1002\/per.2151"},{"key":"S0954579420002199_ref74","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1007\/s00702-007-0813-6","article-title":"Temporal reward discounting and ADHD: Task and symptom specific effects","volume":"115","author":"Scheres","year":"2008","journal-title":"Journal of Neural Transmission"},{"key":"S0954579420002199_ref22","doi-asserted-by":"publisher","DOI":"10.1037\/a0025023"},{"key":"S0954579420002199_ref25","doi-asserted-by":"publisher","DOI":"10.1080\/15374416.2017.1390757"},{"key":"S0954579420002199_ref41","doi-asserted-by":"publisher","DOI":"10.1111\/cdep.12242"},{"key":"S0954579420002199_ref68","doi-asserted-by":"crossref","first-page":"1208","DOI":"10.1016\/j.biopsych.2007.01.018","article-title":"Efficacy and safety of transcranial magnetic stimulation in the acute treatment of Major depression: A multisite randomized controlled trial","volume":"62","author":"O'Reardon","year":"2007","journal-title":"Biological Psychiatry"},{"key":"S0954579420002199_ref75","doi-asserted-by":"crossref","first-page":"720","DOI":"10.1016\/j.biopsych.2006.04.042","article-title":"Ventral striatal hyporesponsiveness during reward anticipation in attention-deficit\/hyperactivity disorder","volume":"61","author":"Scheres","year":"2007","journal-title":"Biological Psychiatry"},{"key":"S0954579420002199_ref89","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2004-1959"},{"key":"S0954579420002199_ref5","unstructured":"Axelson, D. , Birmaher, B. , Zelazny, J. , Kaufman, J. , & Gill, M. 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