Randomization

Common Biases in Observational Studies and How to Mitigate Them

Observational studies (non-interventional studies) play a crucial role in research, providing insights into real-world phenomena without intervention. However, they are susceptible to various biases that can distort findings.

Comparing Observational Studies and Randomized Controlled Trials: Strengths and Limitations

In both medical and social sciences, researchers seek to establish causal relationships and understand the effects of interventions.