Understanding Recruitment Yield From Social Media Advertisements and Associated Costs of a Telehealth Randomized Controlled Trial: Descriptive Study

Jéssica Bianca Aily   ^{1, 2 *} , PT, MS ;   Jennifer Copson   ^{1 *} , BS, MA, MS ;   Dana Voinier   ^{1 *} , BS, DPT, PhD ;   Jason Jakiela   ^{1 *} , BS, MS ;   Rana Hinman   ^{3 *} , BS, DPT, PhD ;   Megan Grosch   ^{1 *} , BS ;   Colleen Noonan   ^{1 *} , BS ;   Megan Armellini   ^{1 *} , BS ;   Laura Schmitt   ^{1 *} , PT, DPT ;   Mika White   ^{1 *} , GED ;   Daniel White   ^{1 *} , PT, MSc, ScD

¹ Department of Physical Therapy, University of Delaware, Newark, DE, United States

² Department of Physical Therapy, Universidade Federal de São Carlos, São Carlos, Brazil

³ Department of Physiotherapy, University of Melbourne, Melbourne, Australia

*all authors contributed equally