Electronic prompts significantly increase response rates to postal questionnaires: a randomized trial within a randomized trial and meta-analysis

Assessing the impact of attrition in randomized controlled trials

Catherine Hewitt, Bharathy Kumaravel, Jo C Dumville et al. · Journal of Clinical Epidemiology · 2010 · 139 citations

Public Health, Biostatistics, Experimental Design +9

Collection of Delinquent Fines: An Adaptive Randomized Trial to Assess the Effectiveness of Alternative Text Messages

Laura Haynes, Donald P. Green, Rory Gallagher et al. · Journal of Policy Analysis and Management · 2013 · 106 citations

Social Sciences, Criminology, Public Administration +8

A randomized trial of electronic reminders showed a reduction in the time to respond to postal questionnaires

Rebecca L Ashby, Gwen Turner, Ben Cross et al. · Journal of Clinical Epidemiology · 2010 · 49 citations

Computing, Health Informatics, Psychology +8

Electronic reminders did not improve postal questionnaire response rates or response times: a randomized controlled trial

Mei‐See Man, Helen Tilbrook, Shalmini Jayakody et al. · Journal of Clinical Epidemiology · 2011 · 38 citations

Social Sciences, Health Informatics, Psychology +8

Waiting list randomized controlled trial within a case‐finding design: methodological considerations

Sarah Ronaldson, Joy Adamson, Lisa Dyson et al. · Journal of Evaluation in Clinical Practice · 2014 · 13 citations

Public Health, Preventive Medicine, Case Finding +9