The effect of lottery scratch tickets and donation offers on response fraction: A study and meta-analysis
Monetary incentives are the most effective way of increasing response to postal questionnaires; however, mailing currency is prohibited in many countries. Hence, nonmonetary incentives, such as lottery scratch tickets and donation offers, have been used. The effectiveness of different types of nonmo...
| Main Authors: | , , , , |
|---|---|
| Format: | Journal Article |
| Published: |
Sage Publications
2012
|
| Online Access: | http://hdl.handle.net/20.500.11937/36846 |