J
Jeffrey D. Long
Researcher at University of Iowa
Publications - 219
Citations - 13813
Jeffrey D. Long is an academic researcher from University of Iowa. The author has contributed to research in topics: Huntington's disease & Medicine. The author has an hindex of 52, co-authored 196 publications receiving 11963 citations. Previous affiliations of Jeffrey D. Long include University of Southern California & University of Minnesota.
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The development of thought problems: a longitudinal family risk study of offspring of bipolar, unipolar, and well parents.
Bonnie Klimes-Dougan,Christopher David Desjardins,Matthew G. James,Angela J. Narayan,Jeffrey D. Long,Kathryn R. Cullen,Philip W. Gold,Pedro E. Martinez +7 more
TL;DR: Survival analysis showed that the O-BD group had the greatest estimated probability of developing thought problems over time, followed by O-UNI, and then O-WELL and O- BD exhibiting higher levels of persistence than O- WELL.
Journal ArticleDOI
DNA methylation differentiates smoking from vaping and non-combustible tobacco use.
Allan M. Andersen,Rachel A. Reimer,Kelsey Dawes,Ashley Becker,Natasha Hutchens,Shelly Miller,Meeshanthini V. Dogan,Brandon Hundley,James A. Mills,Jeffrey D. Long,Robert A. Philibert +10 more
TL;DR: In this paper, DNA methylation and serum cotinine values in samples from 112 smokers, 35 e-cigarette users, 19 smokeless tobacco users, and 269 controls were determined using mass spectroscopy analyses.
Journal ArticleDOI
Erratum: Developmental changes in hypothalamic-pituitary-adrenal activity over the transition to adolescence: Normative changes and associations with puberty (Development and Psychopathology)
Journal ArticleDOI
Survival End Points for Huntington Disease Trials Prior to a Motor Diagnosis.
Jeffrey D. Long,James A. Mills,Blair R. Leavitt,Alexandra Durr,Raymund A.C. Roos,Julie C. Stout,Ralf Reilmann,Bernhard Landwehrmeyer,Sarah Gregory,Rachael I. Scahill,Douglas R. Langbehn,Sarah J. Tabrizi +11 more
TL;DR: The PFS curves of the Track mutation carriers showed good external validity with the COHORT mutation carriers after adjusting for initial progression, and there is evidence of generalizability of this approach.