Web-Delivered Multimedia Training Materials for the Self-Collection of Dried Blood Spots: A Formative Project.
Alicia M AllenKim LundeenSharon E MurphyLogan G SpectorBernard L HarlowPublished in: JMIR formative research (2018)
Overall, while the protocol is acceptable, feasible, and produced usable samples, additional work is needed to improve response rates.