The moderating role of dispositional mindfulness in the associations of morningness-eveningness with depressive and anxiety symptoms.

Abstract

Several studies have shown that eveningness is positively related to both depressive and anxiety symptoms. However, little is known about factors that may play a protective role against the undesirable emotional consequences of evening preference. Thus, in the present study, we explored the moderating effects of dispositional mindfulness on the relationship between morningness-eveningness and the presence of depressive symptoms, as well as between morningness-eveningness and the presence of anxiety symptoms. The study was conducted on a group of 1107 individuals (559 women and 548 men) aged 18-55 years (M=36.26, SD=9.89). Consistent with previous findings, eveningness was positively related to the presence of both depressive and anxiety symptoms. The magnitude of these effects decreased with higher dispositional mindfulness. The latter result remained significant when the analogical moderating effects of personality, established in earlier studies, were controlled for in the regression models. This leads to the conclusion that dispositional mindfulness may act as a protective factor against the elevated depressive and anxiety symptoms reported by evening-oriented individuals.