Review:
Observational Studies
overall review score: 4.2
⭐⭐⭐⭐⭐
score is between 0 and 5
Observational studies are research methods where researchers observe and analyze subjects in their natural environment without interference.
Key Features
- Non-interventional
- Naturalistic setting
- Large sample sizes
- Longitudinal design
Pros
- Provide valuable insights into real-world behavior
- Useful for studying rare outcomes or exposures
- Relatively cost-effective compared to experimental studies
Cons
- Subject to bias and confounding variables
- Cannot establish causation
- Limited control over study conditions