Prevalence of Chronic Diseases, Allergies and Food Intolerance in Schoolchildren in a Network of Educational Centers with School Nurses in Spain.

The prevalence of chronic diseases, including allergies, is increasing in schoolchildren, making school nurses essential in managing students' health. This study aimed to determine the prevalence of chronic conditions in schoolchildren within a network of Spanish educational centers with school nurses. A descriptive cross-sectional study was conducted in May 2023, covering 25,951 students from these centers.