Tonetti Lorenzo, Fabbri Marco, Natale Vincenzo
Department of Psychology, University of Bologna, Bologna, Italy.
Chronobiol Int. 2009 Feb;26(2):337-47. doi: 10.1080/07420520902750995.
We explored the relationship between personality, based on the five-factor model, and circadian preference. To this end, 503 participants (280 females, 223 males) were administered the Morningness-Eveningness Questionnaire (MEQ) and the self-report version of the Big Five Observer (BFO) to determine circadian preference and personality features, respectively. Morning types scored significantly higher than evening and intermediate types on the conscientiousness factor. Evening types were found to be more neurotic than morning types. With reference to the big five personality model, our data, together with those of all the previous studies, indicate that the conscientiousness domain is the one that best discriminates among the three circadian types. Results are discussed with reference to neurobiological models of personality.
我们基于五因素模型探究了人格与昼夜偏好之间的关系。为此，对503名参与者（280名女性，223名男性）进行了晨型-夜型问卷（MEQ）和大五人格观察者自评版（BFO）测试，以分别确定昼夜偏好和人格特征。在尽责性因素上，晨型人的得分显著高于夜型和中间型人。结果发现，夜型人比晨型人更神经质。参照大五人格模型，我们的数据以及之前所有研究的数据表明，尽责性领域是最能区分三种昼夜类型的领域。我们将结合人格的神经生物学模型对结果进行讨论。
