Sleep patterns, sleep instability, and health related quality of life in parents of ventilator-assisted children.

Study Objectives: Parents of children with chronic illnesses have poorer health related quality of life (HRQoL), shorter sleep duration, and poorer sleep quality than parents of healthy children. However, night-to-night variability of sleep in parents has not previously been considered. This study compared the sleep patterns of parents of ventilator-assisted children (VENT) and healthy, typically developing children (HEALTHY), and examined the relationship between sleep variability and perceived HRQoL.