According to ethical guidelines for research, researchers must inform participants that they are allowed to withdraw at any time. This statement is completely true.
It safeguards participants' autonomy (Gertz, 2008), and the ability to withdraw is a test of whether participation is voluntarily made (Wertheimer [1996]). As a result, the ability to withdraw has aided in defining the participant–researcher connection.
Participants have the option to withdraw their consent at any time, and they also have the choice not to answer some questions. Every study should state when data will be combined and anonymized, at which point they may no longer be excluded under specified conditions.
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