Skip to Content
Interactive Textbook on Clinical Symptom Research Logo


Home Button

Epidemiological Methods in Studies of Symptoms in Advanced Disease
Author Bios
Why Study Advanced Disease?
Why Epidemiology?
Incidence and Prevalence
Using Incidence and Prevalence
Definition of a Case
Defining Time, Place, Person
Types of Study Design
Currently selected selection: Cross-Sectional Studies
Longitudinal Studies
Measurement
Bias
Selection Bias
Measurement Bias
Presenting and Interpreting Results
Practical Example
Calculating Prevalence
Conclusion

 

Chapter 19: Epidemiological Methods in Studies of Symptoms in Advanced Disease: Cross-Sectional Studies

        

 


You Answered:

Selection C4

Correct

Four patients would be included on either occasion.

Back to Question