What is the Role of Measurement Errors in Epidemiology?
Measurement errors arise when there is a discrepancy between the actual value and the measured value of a variable. In epidemiology, this can occur due to faulty instruments, inaccurate data collection methods, or subjective assessments. These errors can lead to misclassification and bias, affecting the validity of study findings. Ensuring precise and accurate measurement techniques is crucial to reduce such errors.
