Systematic Reviews can answer different types of research questions.
Your question may fall into one of the following common categories:
Effectiveness of Intervention
A question about the treatment of an illness, condition or disability.
A question about the causes or origins of a disease.
A question about the process for determining that someone has a particular disease or injury.
A question that explores what happens to patients over the course of a disease or health condition.
A question that examines published reports to understand how research is conducted and reported.
A question that does not assess effectiveness. A question that asks “how” or “why”.