Coercion in Same-Day Research Consent

Plain-language summary

As a result of their unique practice patterns, many specialist physicians typically only meet patients on the date of an intervention such as surgery. However, some of the world's most prestigious academic centers do not allow research participants to be recruited on the same day as surgery. This is because of concerns, shared by researchers and research ethics boards, that patients may be too anxious or rushed to provide informed, voluntary consent immediately before an operation. This is not supported by evidence, and leads to potential inequities by restricting patients' opportunities to contribute to and benefit from research. The investigators undertook a randomized controlled trial incorporating deception to study the voluntariness of research consent provided by patients invited to enroll in a fabricated anesthesia research study at Women's College Hospital in Toronto, Ontario, Canada. Patients undergoing day surgery were randomized to receive research recruitment opportunities either days before surgery in the pre-operative assessment clinic, or on the surgical date. Post-operatively, patient's perceptions of undue influence or coercion in the consent process were examined with questionnaires and compared between these groups. This trial will help to design future perioperative studies, and will answer the important question of whether truly voluntary and informed same-day consent can be provided for participation in perioperative research.

Who can participate

What they're measuring

Trial details