What Are Some Challenges in Epidemiology Research?
Epidemiology research faces several challenges, including:
Bias: Systematic errors that can affect the validity of study results. Examples include selection bias and information bias. Confounding: When the effect of the primary exposure is mixed with the effect of another variable. Data Quality: Ensuring the accuracy and reliability of data collected from various sources. Ethical Issues: Conducting research in a manner that protects participants' rights and well-being. Generalizability: Ensuring that study findings are applicable to broader populations.