The Study Design Categorizer

Q1: Is the study primarily collecting or analyzing data from or about individual humans? YES

Q2: What is the primary mode of inquiry? QUANTITATIVE

Q3: Does the investigator assign one or more interventions? NO

Q4: Are there one or more control groups? YES

Q5: The main control group is defined by CASE STATUS

Question 6: Are case and control in the same person?

• YES
• NO