RT Journal Article T1 Morningness-eveningness and personality characteristics of young healthy adults A1 Antúnez-Vílchez, Juan Manuel A1 Navarro-Humanes, José Francisco A1 Adan, Ana K1 Ritmos circadianos AB We aim to explore for the first time the relationships between circadian typology, the personality dimensions of Cloninger’s biological model and Zuckerman’s sensation seeking model in healthy adults. A sample of 700 young healthy adults (324 men) aged between 18 and 32 yrs completed the reducedMorningness–Eveningness Questionnaire (rMEQ), the short version of the Temperament and CharacterInventory and the Sensation Seeking Scale-Form V. Morning-type subjects showed higher scores thanthe evening- and neither-type in persistence, while evening-type scored higher than morning-type innovelty seeking. A significant interaction in harm avoidance showed that evening- and neither-typemen scored lower than women. Evening-type scored higher than morning-type in experience seeking,disinhibition, and Sensation Seeking Total Score (SSS-V), and higher than neither-type in disinhibitionand SSS-V. A significant interaction in SSS-V showed that only evening-type men scored higher thanwomen. Regression analyses revealed that rMEQ scores are significantly related to the temperamentdimensions novelty seeking and persistence, and to the SSS-V and the disinhibition dimension. Ourresults, together with the known associations between Cloninger’s model and Zuckerman’s sensationseeking with diverse health problems, emphasize an evening-type personality profile more vulnerableto the development of symptomatology and mental disorders (especially in men) PB Elsevier YR 2014 FD 2014 LK https://hdl.handle.net/10630/33683 UL https://hdl.handle.net/10630/33683 LA spa NO Juan Manuel Antúnez, José Francisco Navarro, Ana Adan, Morningness–eveningness and personality characteristics of young healthy adults, Personality and Individual Differences, Volume 68, 2014, Pages 136-142, ISSN 0191-8869, https://doi.org/10.1016/j.paid.2014.04.015 NO Ministerio de Ciencia e Innovación (PSI2009-12300)Ministerio de Economía y Competitividad (PSI2012-32669)Ministerio de Educación, Cultura y Deporte (AP2010-3244) DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 28 ene 2026