What Is the Primary Reason That Relatively Few Studies Have

question 35

Multiple Choice

What is the primary reason that relatively few studies have examined whether various prevention programs are effective in reducing incidence rates?

• A)Insufficient statistical power due to small sample sizes.
• B)Measurement issues.
• C)Sample representativeness issues.
• D)Accumulating samples from different studies has inadequate support as a methodology.

---

Definitions:

Transitional Expression

A word or phrase used to connect ideas, sentences, or paragraphs smoothly, creating a natural flow in writing.

Decluttered Area

A space that has been organized by removing unnecessary items, resulting in a tidy and clear environment.

Transitional Expression

Words or phrases used to link ideas, sentences, or paragraphs together smoothly, helping to improve the flow of writing or speech.

Airbag

A safety device in vehicles, consisting of a bag designed to inflate rapidly during a collision to prevent injury.