Effect of questionnaire length, personalisation and reminder type on response rate to a complex postal survey: randomised controlled trial
<p>Abstract</p> <p>Background</p> <p>Minimising participant non-response in postal surveys helps to maximise the generalisability of the inferences made from the data collected. The aim of this study was to examine the effect of questionnaire length, personalisation and...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
BMC
2011-05-01
|
Series: | BMC Medical Research Methodology |
Online Access: | http://www.biomedcentral.com/1471-2288/11/62 |