Scratch lottery tickets are a poor incentive to respond to mailed questionnaires
<p>Abstract</p> <p>Background</p> <p>It has been demonstrated that the enclosure of money with a mailed questionnaire increases the response rate significantly. We evaluated scratch lottery tickets as an alternative to cash.</p> <p>Methods</p> <p>...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
BMC
2006-04-01
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| Series: | BMC Medical Research Methodology |
| Online Access: | http://www.biomedcentral.com/1471-2288/6/19 |