Background: Atopic dermatitis (AD) is the most common form of dermatitis which mainly affects children. Objectives: This study
aimed to explore the relationship between AD and sleep quality in preschool children. Methods: A cross-sectional study was carried
out from July to September 2019 including 150 preschoolers with AD at the outpatient clinics of three private hospitals in Jeddah,
Kingdom of Saudi Arabia. A specially designed interview format was conducted using the Pittsburgh Sleep Quality Index (PSQI).
Statistical analysis was performed using the Statistical Package for the Social Sciences (SPSS). Results: A total of 68.4% of
preschoolers with poor sleep quality had clinically AD (p=0.006). The mean age was 40.1 ± 13.77 months (p= 0.006) and 55.3% of
patients were female (p=0.020). The mean sleeping index was 0.6 ± 0.32 people/room (p=0.007). The mean percent score for
exposure to allergens was 80.2 ± 11.89 (p=0.000). The mean percent score for all atopic conditions was 78.9 ± 9.54%; p=0.028). The
clinical state of dermatitis (Odds ratio (OR)= 6.1; CI= 4.7-8.7), atopic conditions (OR= 5.8; CI=2.1-6.7), exposure to allergens (OR=
4.5; CI=2.1-6.7), and family history of atopy (OR=3.1; CI=1.6-3.9) were found to be independent predictors of sleep
quality. Conclusion: Sleep quality is affected by the clinical presentation of dermatitis, age, gender, sleeping index, exposure to
allergens, and associated atopic conditions.
Keywords: dermatitis, atopic dermatitis, pruritus, preschool children, sleep disturbance, sleep pattern