Why is Patient Self-Reporting Important in Epidemiology?
1. Large-scale Data Collection: Self-reporting allows for the collection of data from large populations, which is crucial for studying the [prevalence](https://) and incidence of diseases. 2. Timeliness: It can provide real-time or near-real-time data, which is essential during [outbreaks](https://) or for monitoring ongoing health trends. 3. Cost-Effectiveness: Collecting data directly from patients is often more cost-effective compared to other methods, such as in-person interviews or clinical testing. 4. Patient-Centered: It captures the patient's perspective, which is vital for understanding the impact of diseases on quality of life and daily functioning.