Background: The relationship between chronotypes and sleeping problems is not clear. The
objective of the study was to identify the relative occurrence of chronotypes among college …

Assessing individual chronotypes can become relevant for epidemiological studies, for
instance when investigating the impact of night-shift work on human's health. The objective …

Job satisfaction of healthcare providers is important for their own health and also the quality
of care provided to their patients. The aim of our study was to measure the chronotype …

The relation of aspects of rest–activity patterns, ie, social zeitgebers, physical activity and
circadian rhythm, to the severity of PTSD and depressive symptoms has not previously been …

This study aimed to determine the relationship between posttraumatic stress disorder, death
anxiety, and insomnia in adults after the earthquake. This study, designed in a relational …

INTRODUCTION: The research questions were, first, how exposure to earthquake related
traumatic events is associated with PTSD and other psychiatric symptoms among women …

ABSTRACT On the Morningness/Eveningness (M/E) continuum, eveningness has been
related to mood disorder and poor well-being. M/E differs between men and women …

Although chronotype has been associated with suicidal behavior, current research suggest
that this relationship may be mediated by other factors. The aim of this study was to assess …

The valid measurement of chronotype is important since the construct has implications for
our biological and psychological functioning. In the current review, we discuss the …

Background The study aimed to elucidate previously observed associations between
morningness-eveningness and depressive symptomatology in university students. Relations …