Sex-Specific Impact of Spiritual Beliefs and Sleep Quality on Degree of Psychological Distress.

The purpose of this study was to test a set of hypotheses suggesting sleep quality and spiritual beliefs differed according to degree of psychological distress and biological sex. The Pittsburgh Sleep Quality Index measured sleep quality, the Beliefs and Values Scale measured spiritual beliefs, and the Kessler-6 Psychological Distress Scale measured distress. A factorial MANOVA tested the model.

Cross-sectional analysis of food choice frequency, sleep confounding beverages, and psychological distress predictors of sleep quality.

Background: Poor sleep quality is a significant public health problem. The role of nutrition in predicting sleep quality is a relatively unexplored area of inquiry. The purpose of this study was to evaluate the capacity of 10 food choice categories, sleep confounding beverages, and psychological distress to predict the sleep quality of college students.