Executive Functions in Tobacco Dependence: Importance of Inhibitory Capacities.

ABSTRACT:

Background

Executive functions are linked to tobacco dependence and craving. In this cross-sectional study, we assessed the impact of three executive functions: updating, inhibition and shifting processes on tobacco craving and dependence.

Method

134 tobacco consumers were included in this study: 81 moderately (Fagerström score <7) and 53 heavily dependent (Fagerström score >7). Dependence was assessed with the Fagerström test and craving with the tobacco craving questionnaire (TCQ 12). We used the Stroop test and the Hayling test to measure inhibition, the Trail Making Test to measure shifting processes and the n-back test to measure updating processes. A multivariate logistic model was used to assess which variables explained best the level of nicotine dependence.

Resul

SUBMITTER: Flaudias V 

PROVIDER: S-EPMC4783097 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature