A systematic review of Nightmare prevalence in children.

The purpose of this narrative review was to describe prevalence rates of nightmares and nightmare disorder in school-aged youth according to sample characteristics and methods used to assess nightmares. We searched PsychINFO, PubMed, and CINAHL databases to identify empirical peer-reviewed articles and grey literature published between 2001 and 2021. Sixty-nine studies from 23 countries were included.

Methodological changes to improve retention: Results from two pediatric cognitive behavioral therapy studies.

Objective: Retention is challenging in clinical research with pediatric populations. The retention obstacles that are experienced in adult samples are compounded because child samples depend on caregiver support and engagement. The present paper describes retention improvements following protocol adaptations across a pair of cognitive behavioral pilot studies for nightmare sufferers aged 6-17.