When Can Research Participants Withdraw from a Study

question 19

Multiple Choice

When can research participants withdraw from a study?

• A) Participants may withdraw at any time in a study.
• B) Once participants have signed the informed consent, they must finish the study.
• C) If participants have not completed more than half of the study, they may withdraw.
• D) If participants compensate the researcher for time lost, they may withdraw from the study.

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Definitions:

Time Expression

Phrases or terms used to indicate a specific period during which an event occurs or is scheduled to take place.

Maturity Dates

The specific dates on which a financial instrument such as a bond, loan, or fixed income instrument becomes due and is to be paid off.

95-Day Note

A financial instrument specifying repayment of a loan or debt within 95 days.

5-Month Note

A short-term financial instrument that matures or is due for payment in five months.