BMJ  2004;328 (31 January), doi:10.1136/bmj.328.7434.0-a

Vignettes make self reported questionnaire comparable

Interpretation of self reported measures of health may be improved by methods that account for different expectations of health across individuals, communities, and populations. Salomon and colleagues (p 258) report on a new approach using anchoring vignettes linked to self assessment, which aims to detect and adjust for differences in expectations between individuals. They found that vignettes may help identify differences in health expectation across age groups and countries, and may make self reports more comparable.


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Relevant Article

Comparability of self rated health: cross sectional multi-country survey using anchoring vignettes
Joshua A Salomon, Ajay Tandon, and Christopher J L Murray
BMJ 2004 328: 258. [Abstract] [Full Text] [PDF]




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