Using multiple survey vendors to collect health outcomes information: How accurate are the data?
<p>Abstract</p> <p>Background</p> <p>To measure and assess health outcomes and quality of life at the national level, large-scale surveys using multiple vendors to gather health information is becoming the norm. This study evaluates the ability of multiple survey vendor...
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| Format: | Article |
| Language: | English |
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BMC
2003-04-01
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| Series: | Health and Quality of Life Outcomes |
| Online Access: | http://www.hqlo.com/content/1/1/6 |