Order effects: a randomised study of three major cancer-specific quality of life instruments
<p>Abstract</p> <p>Background</p> <p>In methodological studies and outcomes research, questionnaires often comprise several health-related quality of life (HRQoL) measures. Previous psychological studies have suggested that changing the sequential order of measurement s...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
BMC
2005-05-01
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| Series: | Health and Quality of Life Outcomes |
| Subjects: | |
| Online Access: | http://www.hqlo.com/content/3/1/37 |