What are the Challenges in Measuring Exposure Levels?
Several challenges can complicate the measurement of exposure levels, including:
Recall Bias: Participants may not accurately remember past exposures, leading to erroneous data. Measurement Error: Inaccuracies in the tools or methods used to measure exposure can affect results. Confounding Factors: Other variables may influence both the exposure and the outcome, complicating the analysis. Temporal Variability: Exposure levels may vary over time, making it challenging to capture an accurate measurement.
