Sentence examples for voluntarily completing from inspiring English sources

Survivors expressed their consent by voluntarily completing the questionnaires and returning them via post to the study office.

Postal questionnaires were used to collect data from participants and informed consent was implied by voluntarily completing and returning the questionnaire.

A total of 134 community members and 132 psychiatrists voluntarily completed the questionnaire.

All cosmonauts voluntarily completed an Informed Consent Form prior prior to sample donation.

The students voluntarily completed the survey and took part in the investigation.

Undergraduate students voluntarily completed an online screening questionnaire assessing psychological health as part of the University of Oxford Student Stress Survey.

Twenty of the twenty-eight participants voluntarily completed the delayed post-test.

Potential respondents were approached by data collectors and were asked to voluntarily complete an anonymous survey.

Participants of the conference voluntarily completed and immediately returned the survey.

The participants voluntarily completed the same psychometric tests again, but this time, a social desirability scale was included.

However, that this group perceived benefit is evident in that 73% of those who completed the first assigned module also voluntarily completed the second, optional module.