Sign Up to like & get
recommendations!
0
Published in 2020 at "Journal of clinical epidemiology"
DOI: 10.1016/j.jclinepi.2020.03.001
Abstract: OBJECTIVES To assess whether timing of SMS reminders improved postal questionnaire return rates from participants in a randomized controlled trial (RCT). STUDY DESIGN AND SETTING A Study Within A Trial (SWAT) embedded in a multi-centre…
read more here.
Keywords:
difference;
trial;
response;
reminders improve ... See more keywords