Objective This study aimed to examine whether the Unified Protocol (UP), a transdiagnostic
cognitive-behavioral therapy for emotional disorders (ie, anxiety, mood, and related …

Intolerance of uncertainty (IoU) is important in the development and maintenance of worry
and generalized anxiety disorder (GAD; Dugas et al., 1997). However, it remains unclear …

Background: Given the significance of sleep quality among pregnant women and its effects
on the health of the fetus and pregnant mothers, the present study aimed to investigate the …

Objective The aim of the present study was to evaluate the factor structure as well as the
validity and reliability of the Persian version of Perseverative Thinking Questionnaire (PTQ) …

Background: The role of emotion in the quality of sleep is very important. Objectives: The
present study aimed to investigate the mediating roles of repetitive negative thoughts in the …

Repetitive negative thinking and intolerance of uncertainty are risk and maintenance factors
for emotional disorders. Although emerging evidence suggests that intolerance of …

Background: Prior studies suggest that lower levels of mindfulness contribute to the
motivation of using alcohol to cope with distress. Research examining this possibility is …

Introduction: This study aimed at comparing the discriminative role of the cognitive emotion
regulation strategies, cognitive fusion and thought control strategies in Obsessive …

Objectives Human body needs an adequate amount of night's sleep after a long day to
regain its power. This study aims to investigate the effectiveness of cognitive-behavioral …

The current piece of work is a commentary section for the special issue regarding the
treatment of perfectionism. It discusses analytically the similarities and the differences …