Prediction of alcohol drinking in adolescents: Personality-traits, behavior, brain responses, and genetic variations in the context of reward sensitivity
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Prediction of alcohol drinking in adolescents: Personality-traits, behavior, brain responses, and genetic variations in the context of reward sensitivity. / Heinrich, Angela; Müller, Kathrin U; Banaschewski, Tobias; Barker, Gareth J; Bokde, Arun L W; Bromberg, Uli; Büchel, Christian; Conrod, Patricia; Fauth-Bühler, Mira; Papadopoulos, Dimitri; Gallinat, Jürgen; Garavan, Hugh; Gowland, Penny; Heinz, Andreas; Ittermann, Bernd; Mann, Karl; Martinot, Jean-Luc; Paus, Tomáš; Pausova, Zdenka; Smolka, Michael; Ströhle, Andreas; Rietschel, Marcella; Flor, Herta; Schumann, Gunter; Nees, Frauke; IMAGEN Consortium.
In: BIOL PSYCHOL, Vol. 118, 07.2016, p. 79-87.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Prediction of alcohol drinking in adolescents: Personality-traits, behavior, brain responses, and genetic variations in the context of reward sensitivity
AU - Heinrich, Angela
AU - Müller, Kathrin U
AU - Banaschewski, Tobias
AU - Barker, Gareth J
AU - Bokde, Arun L W
AU - Bromberg, Uli
AU - Büchel, Christian
AU - Conrod, Patricia
AU - Fauth-Bühler, Mira
AU - Papadopoulos, Dimitri
AU - Gallinat, Jürgen
AU - Garavan, Hugh
AU - Gowland, Penny
AU - Heinz, Andreas
AU - Ittermann, Bernd
AU - Mann, Karl
AU - Martinot, Jean-Luc
AU - Paus, Tomáš
AU - Pausova, Zdenka
AU - Smolka, Michael
AU - Ströhle, Andreas
AU - Rietschel, Marcella
AU - Flor, Herta
AU - Schumann, Gunter
AU - Nees, Frauke
AU - IMAGEN Consortium
N1 - Copyright © 2016 Elsevier B.V. All rights reserved.
PY - 2016/7
Y1 - 2016/7
N2 - Adolescence is a time that can set the course of alcohol abuse later in life. Sensitivity to reward on multiple levels is a major factor in this development. We examined 736 adolescents from the IMAGEN longitudinal study for alcohol drinking during early (mean age=14.37) and again later (mean age=16.45) adolescence. Conducting structural equation modeling we evaluated the contribution of reward-related personality traits, behavior, brain responses and candidate genes. Personality seems to be most important in explaining alcohol drinking in early adolescence. However, genetic variations in ANKK1 (rs1800497) and HOMER1 (rs7713917) play an equal role in predicting alcohol drinking two years later and are most important in predicting the increase in alcohol consumption. We hypothesize that the initiation of alcohol use may be driven more strongly by personality while the transition to increased alcohol use is more genetically influenced.
AB - Adolescence is a time that can set the course of alcohol abuse later in life. Sensitivity to reward on multiple levels is a major factor in this development. We examined 736 adolescents from the IMAGEN longitudinal study for alcohol drinking during early (mean age=14.37) and again later (mean age=16.45) adolescence. Conducting structural equation modeling we evaluated the contribution of reward-related personality traits, behavior, brain responses and candidate genes. Personality seems to be most important in explaining alcohol drinking in early adolescence. However, genetic variations in ANKK1 (rs1800497) and HOMER1 (rs7713917) play an equal role in predicting alcohol drinking two years later and are most important in predicting the increase in alcohol consumption. We hypothesize that the initiation of alcohol use may be driven more strongly by personality while the transition to increased alcohol use is more genetically influenced.
U2 - 10.1016/j.biopsycho.2016.05.002
DO - 10.1016/j.biopsycho.2016.05.002
M3 - SCORING: Journal article
C2 - 27180911
VL - 118
SP - 79
EP - 87
JO - BIOL PSYCHOL
JF - BIOL PSYCHOL
SN - 0301-0511
ER -