eng Science and Education Publishing International Journal of Celiac Disease 2334-3486 2021-05-18 9 2 71 76 10.12691/ijcd-9-2-4 IJCD2021924 article Maha H. Alhussain mhussien@ksu.edu.sa 1 Department of Food Sciences and Nutrition, College of Food and Agriculture, King Saud University, Riyadh 11451, Saudi Arabia Background: Celiac disease (CD) is an immune-mediated systemic disorder triggered by dietary gluten and is considered one of the most common lifelong food-related disorders worldwide. The knowledge of CD among the general public in Saudi Arabia remains limited. Therefore, we aimed to assess the awareness and knowledge of CD among the general public in Saudi Arabia. Methods: A cross-sectional online survey including members of the general public was conducted in Saudi Arabia. The survey included questions assessing the public＊s awareness about CD, gluten sensitivity, and peanut allergy, as well as celiac disease-related knowledge. Results: From a total of 1230 responses received, 76.7% (95% confidence interval [CI], 74.0%每79.4%) were females, 42.0% (95% CI, 37.7每46.3) were aged between 31每45 years, and 64.3% (95% CI, 61.0%每67.6%) had Bachelor＊s degree. Less than half of the participants had heard of CD (48.4%; 95% CI, 44.4%每52.4%), but the majority had heard of peanut allergy (80.1%; 95% CI, 77.6%每82.6%) and gluten sensitivity (72.4%; 95% CI, 69.5%每75.3%). The prevalence of CD was estimated incorrectly by more than 80% of participants. Other questions on participants＊ knowledge associated with CD were answered ※Do not know§ by the majority. Females demonstrated a greater awareness of CD, peanut allergy, and gluten sensitivity, and had a higher percentage of correct responses to questions related to CD than males. Conclusion: This study highlights the need to increase the awareness and knowledge of CD, especially in the recognition of its symptoms. Educational efforts toward increasing the awareness of the general public about CD could help optimize its diagnosis and management. http://pubs.sciepub.com/ijcd/9/2/4/ijcd-9-2-4.pdf Celiac Disease Gluten-Free Diet Gluten Sensitivity Saudi Arabia questionnaire