Category: Design a Study
Basic Epidemiology
- 12 Famous Epidemiologists and Why
- Objectives of Epidemiology (With Real-World Examples)
- Prevalence
- Risk vs Rate
- Risk Difference, Relative Risk and Odds Ratio
- 8 Types of Treatment Effects Explained (with Examples)
- List of All Biases in Research (Sorted by Popularity)
- Why Confounding is Not a Type of Bias
- 4 Simple Ways to Identify Confounding
- 7 Different Ways to Control for Confounding
- An Example of Identifying and Adjusting for Confounding
- Front-Door Criterion to Adjust for Unmeasured Confounding
- 5 Real-World Examples of Confounding [With References]
- 3 Real-World Examples of Using Instrumental Variables
Sampling Methods
Descriptive Designs
Observational Designs
- How to Identify Different Types of Cohort Studies
- Cohort vs Randomized Controlled Trials
- Cohort vs Cross-Sectional Study
Quasi-Experimental Designs
- Understand Quasi-Experimental Design Through an Example
- Experimental vs Quasi-Experimental Design
- One-Group Posttest Only Design
- Static-Group Comparison Design
- One-Group Pretest-Posttest Design
- Separate-Sample Pretest-Posttest Design