Content validation in epidemiology can be challenging due to several factors:
Complexity of Concepts: Epidemiological concepts can be complex and multi-dimensional, making it difficult to capture all aspects accurately. Expert Availability: Assembling an expert panel with the necessary expertise and availability can be challenging. Population Diversity: Ensuring the tool is relevant for diverse populations can be difficult. Resource Constraints: Conducting thorough content validation can be resource-intensive in terms of time and money.